About the Execution of ITS-Tools for FunctionPointer-PT-a128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1135.792 | 3600000.00 | 3767778.00 | 7456.10 | 1 128 ? 1 128 1 ? ? 1 128 ? 0 ? ? 1 128 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r165-tall-167838850700653.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is FunctionPointer-PT-a128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838850700653
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 512K
-rw-r--r-- 1 mcc users 8.0K Feb 25 11:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 11:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 25 11:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 16:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 70K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 34K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a128-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679538437957
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a128
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 02:27:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 02:27:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 02:27:19] [INFO ] Load time of PNML (sax parser for PT used): 35 ms
[2023-03-23 02:27:19] [INFO ] Transformed 40 places.
[2023-03-23 02:27:19] [INFO ] Transformed 70 transitions.
[2023-03-23 02:27:19] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 91 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 4 transitions.
FORMULA FunctionPointer-PT-a128-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2023-03-23 02:27:19] [INFO ] Computed 4 place invariants in 10 ms
FORMULA FunctionPointer-PT-a128-UpperBounds-15 128 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10050 steps, including 15 resets, run finished after 21 ms. (steps per millisecond=478 ) properties (out of 14) seen :250
FORMULA FunctionPointer-PT-a128-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a128-UpperBounds-09 128 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a128-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a128-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a128-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a128-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 8 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 8) seen :49
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 8) seen :36
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 8) seen :31
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :32
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 8) seen :18
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :21
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 8) seen :22
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 8) seen :34
[2023-03-23 02:27:19] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2023-03-23 02:27:19] [INFO ] Computed 4 place invariants in 6 ms
[2023-03-23 02:27:19] [INFO ] [Real]Absence check using 3 positive place invariants in 68 ms returned sat
[2023-03-23 02:27:19] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 84 ms returned sat
[2023-03-23 02:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:19] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-23 02:27:19] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-23 02:27:19] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:20] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 3 ms to minimize.
[2023-03-23 02:27:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-23 02:27:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2023-03-23 02:27:20] [INFO ] Added : 18 causal constraints over 5 iterations in 38 ms. Result :sat
Minimization took 11 ms.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] Deduced a trap composed of 7 places in 37 ms of which 1 ms to minimize.
[2023-03-23 02:27:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-23 02:27:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-23 02:27:20] [INFO ] Added : 6 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 4 ms returned sat
[2023-03-23 02:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:20] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2023-03-23 02:27:20] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2023-03-23 02:27:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-23 02:27:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 7 ms.
[2023-03-23 02:27:20] [INFO ] Added : 18 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 10 ms.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 3 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] Deduced a trap composed of 7 places in 27 ms of which 1 ms to minimize.
[2023-03-23 02:27:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-23 02:27:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-23 02:27:20] [INFO ] Added : 17 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:20] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2023-03-23 02:27:20] [INFO ] Deduced a trap composed of 9 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:27:20] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:27:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:27:20] [INFO ] Added : 19 causal constraints over 6 iterations in 116 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-23 02:27:20] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:21] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:27:21] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:27:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 02:27:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 5 ms.
[2023-03-23 02:27:21] [INFO ] Added : 10 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 02:27:21] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:21] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2023-03-23 02:27:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2023-03-23 02:27:21] [INFO ] Deduced a trap composed of 9 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:27:21] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 0 ms to minimize.
[2023-03-23 02:27:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-23 02:27:21] [INFO ] Added : 9 causal constraints over 2 iterations in 104 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 02:27:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:21] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:27:21] [INFO ] [Nat]Added 8 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:21] [INFO ] Deduced a trap composed of 7 places in 25 ms of which 1 ms to minimize.
[2023-03-23 02:27:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-23 02:27:21] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 6 ms.
[2023-03-23 02:27:21] [INFO ] Added : 17 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [128, -1, 128, -1, -1, -1, -1, -1] Max seen :[42, 11, 13, 17, 16, 7, 11, 28]
Support contains 8 out of 34 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 34/34 places, 66/66 transitions.
Graph (complete) has 118 edges and 34 vertex of which 29 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 0 output transitions
Drop transitions removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 7 place count 29 transition count 60
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 9 place count 29 transition count 58
Applied a total of 9 rules in 32 ms. Remains 29 /34 variables (removed 5) and now considering 58/66 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 29/34 places, 58/66 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:27:21] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 8) seen :18741
FORMULA FunctionPointer-PT-a128-UpperBounds-01 128 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 7) seen :4518
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 319 ms. (steps per millisecond=3134 ) properties (out of 7) seen :8187
FORMULA FunctionPointer-PT-a128-UpperBounds-04 128 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 6) seen :10021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 6) seen :6437
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :2721
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 6) seen :2437
[2023-03-23 02:27:24] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:27:24] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-23 02:27:24] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:27:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:27:24] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:24] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:24] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-23 02:27:24] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 02:27:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:24] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:24] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2023-03-23 02:27:24] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:27:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-23 02:27:24] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-23 02:27:24] [INFO ] Added : 18 causal constraints over 6 iterations in 31 ms. Result :sat
Minimization took 14 ms.
[2023-03-23 02:27:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:27:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:24] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:27:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:24] [INFO ] Deduced a trap composed of 12 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:27:25] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:27:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2023-03-23 02:27:25] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:27:25] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:27:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-23 02:27:25] [INFO ] Added : 18 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 10 ms.
[2023-03-23 02:27:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:25] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:27:25] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:27:25] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 02:27:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Real]Added 7 Read/Feed constraints in 4 ms returned sat
[2023-03-23 02:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:25] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:27:25] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:27:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2023-03-23 02:27:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:27:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:27:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:27:25] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:27:25] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2023-03-23 02:27:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-23 02:27:25] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 6 ms.
[2023-03-23 02:27:25] [INFO ] Added : 17 causal constraints over 4 iterations in 27 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[4199, 17, 10020, 6304, 2534, 17868]
Support contains 6 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 3 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:27:59] [INFO ] Computed 3 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 6) seen :18510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 6) seen :4333
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 6) seen :14396
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 6) seen :10016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 6) seen :6467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :2806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 6) seen :2367
[2023-03-23 02:28:02] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:28:02] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 02:28:02] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:28:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:28:02] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 02:28:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:28:02] [INFO ] Deduced a trap composed of 8 places in 49 ms of which 1 ms to minimize.
[2023-03-23 02:28:02] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2023-03-23 02:28:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 100 ms
[2023-03-23 02:28:02] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:28:02] [INFO ] Added : 18 causal constraints over 6 iterations in 44 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 02:28:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:28:02] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2023-03-23 02:28:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 87 ms
[2023-03-23 02:28:02] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:28:02] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2023-03-23 02:28:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-23 02:28:02] [INFO ] Added : 18 causal constraints over 6 iterations in 81 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 02:28:02] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:28:03] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-23 02:28:03] [INFO ] Added : 6 causal constraints over 2 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:28:03] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:03] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:03] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:28:03] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:28:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:03] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:03] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-23 02:28:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:03] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:28:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-23 02:28:03] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:28:03] [INFO ] Added : 17 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[4199, 14396, 10020, 6340, 2654, 261997]
Support contains 6 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 5 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 29/29 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:28:55] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:28:55] [INFO ] Invariant cache hit.
[2023-03-23 02:28:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:28:55] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:28:55] [INFO ] Invariant cache hit.
[2023-03-23 02:28:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:28:55] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-23 02:28:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:28:55] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:28:55] [INFO ] Invariant cache hit.
[2023-03-23 02:28:55] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:28:55] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 6) seen :18459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 6) seen :4467
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 6) seen :14401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 6) seen :10047
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 6) seen :6366
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 6) seen :2743
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 6) seen :2439
[2023-03-23 02:28:57] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:28:57] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 02:28:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:28:57] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:28:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:57] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:28:57] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:28:57] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:28:57] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:57] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:28:57] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2023-03-23 02:28:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2023-03-23 02:28:57] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:28:57] [INFO ] Added : 18 causal constraints over 6 iterations in 40 ms. Result :sat
Minimization took 14 ms.
[2023-03-23 02:28:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Real]Added 7 Read/Feed constraints in 4 ms returned sat
[2023-03-23 02:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:28:58] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:28:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:28:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:28:58] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:28:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-23 02:28:58] [INFO ] Added : 18 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 02:28:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:28:58] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:28:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:28:58] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:28:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:28:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:28:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:28:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:28:58] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-23 02:28:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-23 02:28:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:28:58] [INFO ] Added : 17 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[4240, 14401, 10046, 6340, 261925, 270255]
Support contains 6 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 3 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 29/29 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:30:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:30:16] [INFO ] Invariant cache hit.
[2023-03-23 02:30:16] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:30:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:30:16] [INFO ] Invariant cache hit.
[2023-03-23 02:30:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:30:16] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:30:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:30:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:30:16] [INFO ] Invariant cache hit.
[2023-03-23 02:30:16] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:30:16] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=1213 ) properties (out of 6) seen :18438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 6) seen :4491
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 6) seen :14384
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 6) seen :10053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 6) seen :6427
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 6) seen :2775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 6) seen :2371
[2023-03-23 02:30:19] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:30:19] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:30:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:30:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:30:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:30:19] [INFO ] Added : 6 causal constraints over 2 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:30:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:30:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:30:19] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:30:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-23 02:30:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 6 ms.
[2023-03-23 02:30:19] [INFO ] Added : 18 causal constraints over 6 iterations in 44 ms. Result :sat
Minimization took 7 ms.
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:30:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:30:19] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2023-03-23 02:30:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2023-03-23 02:30:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:30:19] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 4 ms to minimize.
[2023-03-23 02:30:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-23 02:30:19] [INFO ] Added : 18 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:30:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:30:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:30:19] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 02:30:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:20] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:30:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:30:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:30:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:20] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:30:20] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:30:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:20] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 02:30:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:30:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:30:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:30:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:30:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:30:20] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2023-03-23 02:30:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-23 02:30:20] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:30:20] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[4240, 14401, 10052, 61880, 261925, 278062]
Support contains 6 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 29/29 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:32:02] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:32:02] [INFO ] Invariant cache hit.
[2023-03-23 02:32:02] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:32:02] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:32:02] [INFO ] Invariant cache hit.
[2023-03-23 02:32:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:32:02] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-23 02:32:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:32:02] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:32:02] [INFO ] Invariant cache hit.
[2023-03-23 02:32:02] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:32:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 6) seen :18405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 6) seen :4450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 6) seen :14369
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 6) seen :10096
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 6) seen :6433
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 6) seen :2770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 6) seen :2382
[2023-03-23 02:32:05] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:32:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:32:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:32:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:32:05] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:32:05] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Added 7 Read/Feed constraints in 12 ms returned sat
[2023-03-23 02:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:32:05] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:32:05] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:32:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-23 02:32:05] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:32:05] [INFO ] Added : 18 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 10 ms.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
[2023-03-23 02:32:05] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2023-03-23 02:32:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2023-03-23 02:32:05] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:32:05] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:32:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-23 02:32:05] [INFO ] Added : 18 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:32:05] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:32:05] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:32:05] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:32:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:32:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:32:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:32:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:32:06] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:32:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-23 02:32:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:32:06] [INFO ] Added : 17 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[261795, 14401, 10095, 61880, 261925, 1444228]
Support contains 6 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 29/29 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:33:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:33:44] [INFO ] Invariant cache hit.
[2023-03-23 02:33:44] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-23 02:33:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:33:44] [INFO ] Invariant cache hit.
[2023-03-23 02:33:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:33:44] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 02:33:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:33:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:33:44] [INFO ] Invariant cache hit.
[2023-03-23 02:33:44] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:33:44] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=1248 ) properties (out of 6) seen :18457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 6) seen :4461
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 6) seen :14378
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 6) seen :10069
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 6) seen :6449
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 6) seen :2760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 6) seen :2425
[2023-03-23 02:33:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:33:46] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 02:33:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:33:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:33:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:33:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:33:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:33:46] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:33:47] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:33:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:33:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:33:47] [INFO ] Added : 18 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:33:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:33:47] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:33:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2023-03-23 02:33:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-23 02:33:47] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-23 02:33:47] [INFO ] Added : 18 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 9 ms.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:33:47] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:33:47] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:33:47] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-23 02:33:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:33:47] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:33:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-23 02:33:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:33:47] [INFO ] Added : 17 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1] Max seen :[261795, 14401, 261921, 61880, 261925, 1522569]
Support contains 6 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 3 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 29/29 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:35:52] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:35:52] [INFO ] Invariant cache hit.
[2023-03-23 02:35:52] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-23 02:35:52] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:35:52] [INFO ] Invariant cache hit.
[2023-03-23 02:35:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:35:52] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:35:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:35:52] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:35:52] [INFO ] Invariant cache hit.
[2023-03-23 02:35:52] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 29/29 places, 58/58 transitions.
Starting property specific reduction for FunctionPointer-PT-a128-UpperBounds-02
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:35:52] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :15
[2023-03-23 02:35:52] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:35:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:35:52] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:35:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:35:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:35:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:35:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:35:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:35:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:35:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:35:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:35:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:35:52] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:35:52] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[15]
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Graph (complete) has 104 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 27 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 27 transition count 54
Applied a total of 5 rules in 5 ms. Remains 27 /29 variables (removed 2) and now considering 54/58 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 27/29 places, 54/58 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:35:52] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 1) seen :4322
[2023-03-23 02:35:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:35:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:35:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:35:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:35:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:35:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:35:53] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:35:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:35:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:35:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:35:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:35:53] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:35:53] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:35:53] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-23 02:35:53] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-23 02:35:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:35:53] [INFO ] Added : 9 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4322]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:35:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:35:56] [INFO ] Invariant cache hit.
[2023-03-23 02:35:56] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:35:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:35:56] [INFO ] Invariant cache hit.
[2023-03-23 02:35:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:35:56] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-23 02:35:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:35:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:35:56] [INFO ] Invariant cache hit.
[2023-03-23 02:35:56] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:35:56] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 1) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 1) seen :4339
[2023-03-23 02:35:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:35:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:35:57] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:35:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:35:57] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:35:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:35:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:35:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:35:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:35:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:35:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:35:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:35:57] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:35:57] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:35:57] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:35:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:35:57] [INFO ] Added : 9 causal constraints over 2 iterations in 83 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4339]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:36:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:01] [INFO ] Invariant cache hit.
[2023-03-23 02:36:01] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:36:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:01] [INFO ] Invariant cache hit.
[2023-03-23 02:36:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:01] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:36:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:01] [INFO ] Invariant cache hit.
[2023-03-23 02:36:01] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:01] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 1) seen :4271
[2023-03-23 02:36:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:02] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:36:02] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:36:02] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:36:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2023-03-23 02:36:02] [INFO ] Added : 9 causal constraints over 2 iterations in 89 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4339]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:36:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:05] [INFO ] Invariant cache hit.
[2023-03-23 02:36:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-23 02:36:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:06] [INFO ] Invariant cache hit.
[2023-03-23 02:36:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:06] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-23 02:36:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:06] [INFO ] Invariant cache hit.
[2023-03-23 02:36:06] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a128-UpperBounds-02 in 13826 ms.
Starting property specific reduction for FunctionPointer-PT-a128-UpperBounds-06
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:36:06] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :50
[2023-03-23 02:36:06] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:36:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:06] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:36:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:06] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:36:06] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:36:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:36:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:36:06] [INFO ] Added : 18 causal constraints over 6 iterations in 25 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[50]
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Graph (complete) has 104 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 2 ms. Remains 28 /29 variables (removed 1) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 02:36:06] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 1) seen :14402
[2023-03-23 02:36:07] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 02:36:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:36:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:07] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:36:07] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:36:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-23 02:36:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:36:07] [INFO ] Added : 16 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14402]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:36:11] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:11] [INFO ] Invariant cache hit.
[2023-03-23 02:36:11] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 02:36:11] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:11] [INFO ] Invariant cache hit.
[2023-03-23 02:36:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:11] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:36:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:11] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:11] [INFO ] Invariant cache hit.
[2023-03-23 02:36:11] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 02:36:11] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 1) seen :11
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 1) seen :14429
[2023-03-23 02:36:12] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 02:36:12] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:12] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-23 02:36:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:12] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:36:12] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2023-03-23 02:36:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:36:12] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-23 02:36:12] [INFO ] Added : 16 causal constraints over 5 iterations in 36 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14429]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:36:17] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:17] [INFO ] Invariant cache hit.
[2023-03-23 02:36:17] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:36:17] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:17] [INFO ] Invariant cache hit.
[2023-03-23 02:36:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:17] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:36:17] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:17] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:17] [INFO ] Invariant cache hit.
[2023-03-23 02:36:17] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 02:36:17] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 1) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 1) seen :14434
[2023-03-23 02:36:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 02:36:18] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:36:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:18] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:36:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:18] [INFO ] Deduced a trap composed of 7 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:36:18] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2023-03-23 02:36:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-23 02:36:18] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-23 02:36:18] [INFO ] Added : 16 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14434]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 9 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:36:22] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:22] [INFO ] Invariant cache hit.
[2023-03-23 02:36:22] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:36:22] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:22] [INFO ] Invariant cache hit.
[2023-03-23 02:36:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:22] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-23 02:36:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:36:22] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:22] [INFO ] Invariant cache hit.
[2023-03-23 02:36:22] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 28/28 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 02:36:22] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 1) seen :14
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 1) seen :14361
[2023-03-23 02:36:23] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 28 cols
[2023-03-23 02:36:23] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:36:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:23] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:23] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:36:23] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:36:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:36:23] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2023-03-23 02:36:23] [INFO ] Added : 16 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[14434]
Support contains 1 out of 28 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 2 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 28/28 places, 58/58 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 28/28 places, 58/58 transitions.
Applied a total of 0 rules in 1 ms. Remains 28 /28 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2023-03-23 02:36:28] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:28] [INFO ] Invariant cache hit.
[2023-03-23 02:36:28] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 02:36:28] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:28] [INFO ] Invariant cache hit.
[2023-03-23 02:36:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:28] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:36:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:28] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2023-03-23 02:36:28] [INFO ] Invariant cache hit.
[2023-03-23 02:36:28] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 28/28 places, 58/58 transitions.
Ending property specific reduction for FunctionPointer-PT-a128-UpperBounds-06 in 22019 ms.
Starting property specific reduction for FunctionPointer-PT-a128-UpperBounds-07
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:36:28] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :31
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :35
[2023-03-23 02:36:28] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:36:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:36:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:36:28] [INFO ] Added : 18 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[35]
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Graph (complete) has 104 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 27 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 27 transition count 54
Applied a total of 5 rules in 3 ms. Remains 27 /29 variables (removed 2) and now considering 54/58 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/29 places, 54/58 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:28] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 1) seen :297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 1) seen :10327
[2023-03-23 02:36:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:29] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:29] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:29] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:36:29] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:36:29] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2023-03-23 02:36:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-23 02:36:29] [INFO ] Added : 4 causal constraints over 2 iterations in 50 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10327]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:36:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:33] [INFO ] Invariant cache hit.
[2023-03-23 02:36:33] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:36:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:33] [INFO ] Invariant cache hit.
[2023-03-23 02:36:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:33] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:36:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:33] [INFO ] Invariant cache hit.
[2023-03-23 02:36:33] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:33] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 1) seen :10331
[2023-03-23 02:36:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:34] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:36:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:36:34] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:36:34] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2023-03-23 02:36:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2023-03-23 02:36:34] [INFO ] Added : 4 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10331]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:36:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:38] [INFO ] Invariant cache hit.
[2023-03-23 02:36:38] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:36:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:38] [INFO ] Invariant cache hit.
[2023-03-23 02:36:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:38] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-23 02:36:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:38] [INFO ] Invariant cache hit.
[2023-03-23 02:36:38] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:38] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 1) seen :428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 1) seen :10343
[2023-03-23 02:36:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:39] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:36:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:39] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:36:39] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:36:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-23 02:36:39] [INFO ] Added : 4 causal constraints over 2 iterations in 45 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10343]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 13 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:36:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:43] [INFO ] Invariant cache hit.
[2023-03-23 02:36:43] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-23 02:36:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:43] [INFO ] Invariant cache hit.
[2023-03-23 02:36:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:43] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-23 02:36:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:43] [INFO ] Invariant cache hit.
[2023-03-23 02:36:43] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:43] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 1) seen :406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 1) seen :10333
[2023-03-23 02:36:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:36:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:44] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:44] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:36:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:36:44] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:44] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:36:44] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:36:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2023-03-23 02:36:45] [INFO ] Added : 4 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[10343]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:36:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:48] [INFO ] Invariant cache hit.
[2023-03-23 02:36:49] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:36:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:49] [INFO ] Invariant cache hit.
[2023-03-23 02:36:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:49] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 02:36:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:36:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:49] [INFO ] Invariant cache hit.
[2023-03-23 02:36:49] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a128-UpperBounds-07 in 20985 ms.
Starting property specific reduction for FunctionPointer-PT-a128-UpperBounds-10
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:36:49] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :23
[2023-03-23 02:36:49] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:36:49] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:36:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2023-03-23 02:36:49] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[23]
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Graph (complete) has 104 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 27 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 27 transition count 54
Applied a total of 5 rules in 4 ms. Remains 27 /29 variables (removed 2) and now considering 54/58 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/29 places, 54/58 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:49] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 1) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 1) seen :6509
[2023-03-23 02:36:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:50] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:50] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:36:50] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:36:50] [INFO ] Deduced a trap composed of 7 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:36:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2023-03-23 02:36:50] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6509]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:36:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:54] [INFO ] Invariant cache hit.
[2023-03-23 02:36:54] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:36:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:54] [INFO ] Invariant cache hit.
[2023-03-23 02:36:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:54] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-23 02:36:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:36:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:54] [INFO ] Invariant cache hit.
[2023-03-23 02:36:54] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:54] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 1) seen :19
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 1) seen :6409
[2023-03-23 02:36:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:36:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:55] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:36:55] [INFO ] Deduced a trap composed of 7 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:36:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-23 02:36:55] [INFO ] Added : 9 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[6509]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:36:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:59] [INFO ] Invariant cache hit.
[2023-03-23 02:36:59] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-03-23 02:36:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:59] [INFO ] Invariant cache hit.
[2023-03-23 02:36:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:59] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-23 02:36:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:36:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:36:59] [INFO ] Invariant cache hit.
[2023-03-23 02:36:59] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 27/27 places, 54/54 transitions.
Ending property specific reduction for FunctionPointer-PT-a128-UpperBounds-10 in 10624 ms.
Starting property specific reduction for FunctionPointer-PT-a128-UpperBounds-12
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:36:59] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :27
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :13
[2023-03-23 02:36:59] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2023-03-23 02:36:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:36:59] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:36:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:36:59] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:36:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:36:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:36:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:36:59] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:36:59] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2023-03-23 02:36:59] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[27]
Support contains 1 out of 29 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 29/29 places, 58/58 transitions.
Graph (complete) has 104 edges and 29 vertex of which 28 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 27 transition count 56
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 27 transition count 56
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 5 place count 27 transition count 54
Applied a total of 5 rules in 2 ms. Remains 27 /29 variables (removed 2) and now considering 54/58 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/29 places, 54/58 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:36:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2600
[2023-03-23 02:37:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:00] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:37:00] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:37:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:37:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:00] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:37:00] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:37:01] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:37:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:37:01] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2600]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:03] [INFO ] Invariant cache hit.
[2023-03-23 02:37:03] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 02:37:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:03] [INFO ] Invariant cache hit.
[2023-03-23 02:37:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:03] [INFO ] Implicit Places using invariants and state equation in 89 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-23 02:37:03] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-23 02:37:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:03] [INFO ] Invariant cache hit.
[2023-03-23 02:37:03] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:03] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2589
[2023-03-23 02:37:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:04] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:04] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:37:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:37:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:04] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 7 ms.
[2023-03-23 02:37:04] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2023-03-23 02:37:04] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:37:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:37:04] [INFO ] Added : 18 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2601]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:06] [INFO ] Invariant cache hit.
[2023-03-23 02:37:06] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:37:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:06] [INFO ] Invariant cache hit.
[2023-03-23 02:37:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:06] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-23 02:37:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:06] [INFO ] Invariant cache hit.
[2023-03-23 02:37:06] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:06] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 1) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :2603
[2023-03-23 02:37:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:07] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:37:07] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:37:07] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:37:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2023-03-23 02:37:07] [INFO ] Added : 18 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2603]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:09] [INFO ] Invariant cache hit.
[2023-03-23 02:37:09] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-23 02:37:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:09] [INFO ] Invariant cache hit.
[2023-03-23 02:37:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:09] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-23 02:37:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:09] [INFO ] Invariant cache hit.
[2023-03-23 02:37:09] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:09] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 1) seen :2575
[2023-03-23 02:37:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:11] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:11] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:11] [INFO ] Deduced a trap composed of 8 places in 73 ms of which 1 ms to minimize.
[2023-03-23 02:37:11] [INFO ] Deduced a trap composed of 6 places in 47 ms of which 1 ms to minimize.
[2023-03-23 02:37:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 134 ms
[2023-03-23 02:37:11] [INFO ] Added : 18 causal constraints over 4 iterations in 155 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2604]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:13] [INFO ] Invariant cache hit.
[2023-03-23 02:37:13] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-23 02:37:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:13] [INFO ] Invariant cache hit.
[2023-03-23 02:37:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:13] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-23 02:37:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:13] [INFO ] Invariant cache hit.
[2023-03-23 02:37:13] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:13] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2577
[2023-03-23 02:37:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:14] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:37:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:14] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:14] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:37:14] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:37:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:37:14] [INFO ] Added : 18 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2605]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:16] [INFO ] Invariant cache hit.
[2023-03-23 02:37:16] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 02:37:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:16] [INFO ] Invariant cache hit.
[2023-03-23 02:37:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:16] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-23 02:37:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:16] [INFO ] Invariant cache hit.
[2023-03-23 02:37:16] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:16] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :239
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 1) seen :2601
[2023-03-23 02:37:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:37:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:37:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:17] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:17] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-23 02:37:17] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:37:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2023-03-23 02:37:17] [INFO ] Added : 18 causal constraints over 4 iterations in 97 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2606]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:19] [INFO ] Invariant cache hit.
[2023-03-23 02:37:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 02:37:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:19] [INFO ] Invariant cache hit.
[2023-03-23 02:37:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:19] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:37:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:19] [INFO ] Invariant cache hit.
[2023-03-23 02:37:19] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:19] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :185
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :2611
[2023-03-23 02:37:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:20] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:37:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:37:21] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:21] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 0 ms to minimize.
[2023-03-23 02:37:21] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 0 ms to minimize.
[2023-03-23 02:37:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 85 ms
[2023-03-23 02:37:21] [INFO ] Added : 18 causal constraints over 4 iterations in 104 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2611]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:23] [INFO ] Invariant cache hit.
[2023-03-23 02:37:23] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:37:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:23] [INFO ] Invariant cache hit.
[2023-03-23 02:37:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:23] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:37:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:23] [INFO ] Invariant cache hit.
[2023-03-23 02:37:23] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:23] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 1) seen :2644
[2023-03-23 02:37:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:24] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:24] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:37:24] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:37:24] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2023-03-23 02:37:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 51 ms
[2023-03-23 02:37:24] [INFO ] Added : 18 causal constraints over 4 iterations in 72 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2644]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:26] [INFO ] Invariant cache hit.
[2023-03-23 02:37:26] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:37:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:26] [INFO ] Invariant cache hit.
[2023-03-23 02:37:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:26] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-23 02:37:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:26] [INFO ] Invariant cache hit.
[2023-03-23 02:37:26] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:26] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 1) seen :163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 1) seen :2610
[2023-03-23 02:37:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:27] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:37:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:27] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:27] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:37:27] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2023-03-23 02:37:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-23 02:37:27] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2645]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:29] [INFO ] Invariant cache hit.
[2023-03-23 02:37:29] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:37:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:29] [INFO ] Invariant cache hit.
[2023-03-23 02:37:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:30] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:37:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:30] [INFO ] Invariant cache hit.
[2023-03-23 02:37:30] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2627
[2023-03-23 02:37:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:31] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:37:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:31] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:31] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:37:31] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:37:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:37:31] [INFO ] Added : 18 causal constraints over 4 iterations in 95 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2646]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:33] [INFO ] Invariant cache hit.
[2023-03-23 02:37:33] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:37:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:33] [INFO ] Invariant cache hit.
[2023-03-23 02:37:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:33] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:37:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:33] [INFO ] Invariant cache hit.
[2023-03-23 02:37:33] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:33] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 1) seen :2602
[2023-03-23 02:37:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:34] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:37:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:34] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:37:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:37:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:34] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:37:34] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:37:34] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-03-23 02:37:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2023-03-23 02:37:34] [INFO ] Added : 18 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2647]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:36] [INFO ] Invariant cache hit.
[2023-03-23 02:37:36] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:37:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:36] [INFO ] Invariant cache hit.
[2023-03-23 02:37:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:36] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-23 02:37:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:36] [INFO ] Invariant cache hit.
[2023-03-23 02:37:36] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 1) seen :185
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :2577
[2023-03-23 02:37:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:37] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:37:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:37:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:38] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:37:38] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-23 02:37:38] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-23 02:37:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2023-03-23 02:37:38] [INFO ] Added : 18 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2648]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:40] [INFO ] Invariant cache hit.
[2023-03-23 02:37:40] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:37:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:40] [INFO ] Invariant cache hit.
[2023-03-23 02:37:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:40] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:37:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:40] [INFO ] Invariant cache hit.
[2023-03-23 02:37:40] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:40] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 1) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2603
[2023-03-23 02:37:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:41] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:37:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:37:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:41] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:41] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
[2023-03-23 02:37:41] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2023-03-23 02:37:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:37:41] [INFO ] Added : 18 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2649]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:43] [INFO ] Invariant cache hit.
[2023-03-23 02:37:43] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:37:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:43] [INFO ] Invariant cache hit.
[2023-03-23 02:37:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:43] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:37:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:43] [INFO ] Invariant cache hit.
[2023-03-23 02:37:44] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:44] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 1) seen :129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 1) seen :2592
[2023-03-23 02:37:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:37:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:37:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:45] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:45] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:37:45] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-23 02:37:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-23 02:37:45] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2650]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:47] [INFO ] Invariant cache hit.
[2023-03-23 02:37:47] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:37:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:47] [INFO ] Invariant cache hit.
[2023-03-23 02:37:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:47] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:37:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:47] [INFO ] Invariant cache hit.
[2023-03-23 02:37:47] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:47] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 702 ms. (steps per millisecond=1424 ) properties (out of 1) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 1) seen :2631
[2023-03-23 02:37:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:48] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:37:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:48] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:37:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:37:48] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:48] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:48] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 1 ms to minimize.
[2023-03-23 02:37:48] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:37:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 94 ms
[2023-03-23 02:37:48] [INFO ] Added : 18 causal constraints over 4 iterations in 113 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2651]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:50] [INFO ] Invariant cache hit.
[2023-03-23 02:37:50] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-23 02:37:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:50] [INFO ] Invariant cache hit.
[2023-03-23 02:37:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:50] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 02:37:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:50] [INFO ] Invariant cache hit.
[2023-03-23 02:37:51] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:51] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2612
[2023-03-23 02:37:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:52] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:52] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:37:52] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:37:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:37:52] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2652]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:54] [INFO ] Invariant cache hit.
[2023-03-23 02:37:54] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:37:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:54] [INFO ] Invariant cache hit.
[2023-03-23 02:37:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:54] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-23 02:37:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:54] [INFO ] Invariant cache hit.
[2023-03-23 02:37:54] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:54] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 1) seen :247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2642
[2023-03-23 02:37:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:55] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:37:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:37:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:37:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:55] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:37:55] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:37:55] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:37:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:37:55] [INFO ] Added : 18 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2653]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:37:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:57] [INFO ] Invariant cache hit.
[2023-03-23 02:37:57] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:37:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:57] [INFO ] Invariant cache hit.
[2023-03-23 02:37:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:57] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:37:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:37:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:37:57] [INFO ] Invariant cache hit.
[2023-03-23 02:37:57] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:57] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :215
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2576
[2023-03-23 02:37:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:37:58] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:37:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-23 02:37:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:37:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:37:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:37:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:37:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:37:59] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:37:59] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:37:59] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-23 02:37:59] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2023-03-23 02:37:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:37:59] [INFO ] Added : 18 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2654]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:01] [INFO ] Invariant cache hit.
[2023-03-23 02:38:01] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 02:38:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:01] [INFO ] Invariant cache hit.
[2023-03-23 02:38:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:01] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:38:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:38:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:01] [INFO ] Invariant cache hit.
[2023-03-23 02:38:01] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:01] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2613
[2023-03-23 02:38:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:02] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:02] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:02] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:38:02] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:38:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:38:02] [INFO ] Added : 18 causal constraints over 4 iterations in 90 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2655]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:04] [INFO ] Invariant cache hit.
[2023-03-23 02:38:04] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:38:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:04] [INFO ] Invariant cache hit.
[2023-03-23 02:38:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:04] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 02:38:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:04] [INFO ] Invariant cache hit.
[2023-03-23 02:38:04] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :266
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2577
[2023-03-23 02:38:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:05] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:38:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:05] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:06] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:38:06] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:38:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:38:06] [INFO ] Added : 18 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2656]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:08] [INFO ] Invariant cache hit.
[2023-03-23 02:38:08] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:38:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:08] [INFO ] Invariant cache hit.
[2023-03-23 02:38:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:08] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:38:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:08] [INFO ] Invariant cache hit.
[2023-03-23 02:38:08] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:08] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 1) seen :223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2610
[2023-03-23 02:38:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:09] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:09] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:38:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:09] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:09] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:38:09] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:38:09] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:38:09] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:38:09] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2657]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:11] [INFO ] Invariant cache hit.
[2023-03-23 02:38:11] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 02:38:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:11] [INFO ] Invariant cache hit.
[2023-03-23 02:38:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:11] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:38:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:11] [INFO ] Invariant cache hit.
[2023-03-23 02:38:11] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:11] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 1) seen :213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2598
[2023-03-23 02:38:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:12] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 02:38:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:12] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:12] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:38:12] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:38:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:38:12] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2658]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:15] [INFO ] Invariant cache hit.
[2023-03-23 02:38:15] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:38:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:15] [INFO ] Invariant cache hit.
[2023-03-23 02:38:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:15] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:38:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:15] [INFO ] Invariant cache hit.
[2023-03-23 02:38:15] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:15] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :309
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2572
[2023-03-23 02:38:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:16] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:38:16] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:16] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:38:16] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-03-23 02:38:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:38:16] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2659]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:18] [INFO ] Invariant cache hit.
[2023-03-23 02:38:18] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:38:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:18] [INFO ] Invariant cache hit.
[2023-03-23 02:38:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:18] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 02:38:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:18] [INFO ] Invariant cache hit.
[2023-03-23 02:38:18] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:18] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2597
[2023-03-23 02:38:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:19] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:38:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:38:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:19] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:38:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:19] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:19] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:38:19] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:38:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 02:38:19] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2660]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:21] [INFO ] Invariant cache hit.
[2023-03-23 02:38:21] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:38:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:21] [INFO ] Invariant cache hit.
[2023-03-23 02:38:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:21] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:38:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:21] [INFO ] Invariant cache hit.
[2023-03-23 02:38:21] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:21] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 1) seen :268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2612
[2023-03-23 02:38:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:22] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:38:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:22] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:23] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:38:23] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:38:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-23 02:38:23] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2661]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:25] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:25] [INFO ] Invariant cache hit.
[2023-03-23 02:38:25] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-23 02:38:25] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:25] [INFO ] Invariant cache hit.
[2023-03-23 02:38:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:25] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-23 02:38:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:25] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:25] [INFO ] Invariant cache hit.
[2023-03-23 02:38:25] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:25] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :288
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2584
[2023-03-23 02:38:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:26] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:38:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:26] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:38:26] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:38:26] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:38:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:38:26] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2662]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:28] [INFO ] Invariant cache hit.
[2023-03-23 02:38:28] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-23 02:38:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:28] [INFO ] Invariant cache hit.
[2023-03-23 02:38:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:28] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-23 02:38:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:28] [INFO ] Invariant cache hit.
[2023-03-23 02:38:28] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:28] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :177
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2583
[2023-03-23 02:38:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:29] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:38:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:29] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:38:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:38:29] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:29] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:38:29] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 1 ms to minimize.
[2023-03-23 02:38:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:38:29] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2663]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:31] [INFO ] Invariant cache hit.
[2023-03-23 02:38:32] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:38:32] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:32] [INFO ] Invariant cache hit.
[2023-03-23 02:38:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:32] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-23 02:38:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:32] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:32] [INFO ] Invariant cache hit.
[2023-03-23 02:38:32] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:32] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 1) seen :254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2578
[2023-03-23 02:38:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:33] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:38:33] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:38:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:33] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:38:33] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:38:33] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:38:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2023-03-23 02:38:33] [INFO ] Added : 18 causal constraints over 4 iterations in 98 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2664]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:35] [INFO ] Invariant cache hit.
[2023-03-23 02:38:35] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:38:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:35] [INFO ] Invariant cache hit.
[2023-03-23 02:38:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:35] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:38:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:35] [INFO ] Invariant cache hit.
[2023-03-23 02:38:35] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:35] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 1) seen :186
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2582
[2023-03-23 02:38:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:36] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:36] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:38:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:38:36] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:36] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2023-03-23 02:38:36] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:38:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:38:36] [INFO ] Added : 18 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2665]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:38] [INFO ] Invariant cache hit.
[2023-03-23 02:38:38] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-23 02:38:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:38] [INFO ] Invariant cache hit.
[2023-03-23 02:38:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:38] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-23 02:38:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:38] [INFO ] Invariant cache hit.
[2023-03-23 02:38:38] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:38] [INFO ] Computed 3 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2605
[2023-03-23 02:38:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:40] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:40] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:38:40] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:38:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2023-03-23 02:38:40] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2666]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:42] [INFO ] Invariant cache hit.
[2023-03-23 02:38:42] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:38:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:42] [INFO ] Invariant cache hit.
[2023-03-23 02:38:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:42] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:38:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:42] [INFO ] Invariant cache hit.
[2023-03-23 02:38:42] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:42] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2611
[2023-03-23 02:38:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:43] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 02:38:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-23 02:38:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:38:43] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:43] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2023-03-23 02:38:43] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:38:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms
[2023-03-23 02:38:43] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2667]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:45] [INFO ] Invariant cache hit.
[2023-03-23 02:38:45] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 02:38:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:45] [INFO ] Invariant cache hit.
[2023-03-23 02:38:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:45] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-23 02:38:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:45] [INFO ] Invariant cache hit.
[2023-03-23 02:38:45] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:45] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 1) seen :243
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :2590
[2023-03-23 02:38:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:46] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:46] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:46] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:38:46] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:38:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:38:46] [INFO ] Added : 18 causal constraints over 4 iterations in 90 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2668]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:49] [INFO ] Invariant cache hit.
[2023-03-23 02:38:49] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:38:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:49] [INFO ] Invariant cache hit.
[2023-03-23 02:38:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:49] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:38:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:49] [INFO ] Invariant cache hit.
[2023-03-23 02:38:49] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:49] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2612
[2023-03-23 02:38:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:50] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:50] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:50] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:50] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:38:50] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:38:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2023-03-23 02:38:50] [INFO ] Added : 18 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2669]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:52] [INFO ] Invariant cache hit.
[2023-03-23 02:38:52] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:38:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:52] [INFO ] Invariant cache hit.
[2023-03-23 02:38:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:52] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:38:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:52] [INFO ] Invariant cache hit.
[2023-03-23 02:38:52] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:52] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2583
[2023-03-23 02:38:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:53] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:38:53] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:38:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:53] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:38:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:38:53] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:53] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:38:53] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:38:53] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:38:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:38:53] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2670]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:55] [INFO ] Invariant cache hit.
[2023-03-23 02:38:56] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:38:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:56] [INFO ] Invariant cache hit.
[2023-03-23 02:38:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:56] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 02:38:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:56] [INFO ] Invariant cache hit.
[2023-03-23 02:38:56] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:56] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 1) seen :176
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :2636
[2023-03-23 02:38:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:57] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:38:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:38:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:38:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:38:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:38:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:38:57] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:38:57] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:38:57] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:38:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:38:57] [INFO ] Added : 18 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2671]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:38:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:59] [INFO ] Invariant cache hit.
[2023-03-23 02:38:59] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:38:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:59] [INFO ] Invariant cache hit.
[2023-03-23 02:38:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:38:59] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-23 02:38:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:38:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:38:59] [INFO ] Invariant cache hit.
[2023-03-23 02:38:59] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:38:59] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 1) seen :233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2581
[2023-03-23 02:39:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:00] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:39:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:39:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:00] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:00] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:39:00] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:39:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-23 02:39:00] [INFO ] Added : 18 causal constraints over 4 iterations in 79 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2672]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:02] [INFO ] Invariant cache hit.
[2023-03-23 02:39:02] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:39:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:02] [INFO ] Invariant cache hit.
[2023-03-23 02:39:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:02] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:39:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:02] [INFO ] Invariant cache hit.
[2023-03-23 02:39:02] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:02] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 1) seen :289
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2614
[2023-03-23 02:39:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:03] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:39:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:39:03] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:03] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:39:04] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:39:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:39:04] [INFO ] Added : 18 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2673]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:06] [INFO ] Invariant cache hit.
[2023-03-23 02:39:06] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:39:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:06] [INFO ] Invariant cache hit.
[2023-03-23 02:39:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:06] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:39:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:06] [INFO ] Invariant cache hit.
[2023-03-23 02:39:06] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:06] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2598
[2023-03-23 02:39:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:07] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:39:07] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:07] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:07] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:39:07] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:39:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:39:07] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2674]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:09] [INFO ] Invariant cache hit.
[2023-03-23 02:39:09] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 02:39:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:09] [INFO ] Invariant cache hit.
[2023-03-23 02:39:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:09] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:39:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:09] [INFO ] Invariant cache hit.
[2023-03-23 02:39:09] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:09] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 1) seen :254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2565
[2023-03-23 02:39:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:10] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:10] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:39:10] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:39:10] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:39:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:39:10] [INFO ] Added : 18 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2675]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:12] [INFO ] Invariant cache hit.
[2023-03-23 02:39:13] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-23 02:39:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:13] [INFO ] Invariant cache hit.
[2023-03-23 02:39:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:13] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-23 02:39:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:13] [INFO ] Invariant cache hit.
[2023-03-23 02:39:13] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:13] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 1) seen :199
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2599
[2023-03-23 02:39:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:14] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-23 02:39:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:14] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:14] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:39:14] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2023-03-23 02:39:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:39:14] [INFO ] Added : 18 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2676]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:16] [INFO ] Invariant cache hit.
[2023-03-23 02:39:16] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:39:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:16] [INFO ] Invariant cache hit.
[2023-03-23 02:39:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:16] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-23 02:39:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:16] [INFO ] Invariant cache hit.
[2023-03-23 02:39:16] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:16] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 1) seen :229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :2605
[2023-03-23 02:39:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:17] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:39:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:17] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:39:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:17] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:17] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:39:17] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:39:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-23 02:39:17] [INFO ] Added : 18 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2677]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 6 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:19] [INFO ] Invariant cache hit.
[2023-03-23 02:39:19] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:39:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:19] [INFO ] Invariant cache hit.
[2023-03-23 02:39:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:19] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:39:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:19] [INFO ] Invariant cache hit.
[2023-03-23 02:39:19] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:19] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 1) seen :174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2638
[2023-03-23 02:39:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:20] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:20] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:39:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:39:20] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:21] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:39:21] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:39:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2023-03-23 02:39:21] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2678]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:23] [INFO ] Invariant cache hit.
[2023-03-23 02:39:23] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:39:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:23] [INFO ] Invariant cache hit.
[2023-03-23 02:39:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:23] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:39:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:23] [INFO ] Invariant cache hit.
[2023-03-23 02:39:23] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:23] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :191
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2605
[2023-03-23 02:39:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:24] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:24] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:24] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2023-03-23 02:39:24] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-23 02:39:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-23 02:39:24] [INFO ] Added : 18 causal constraints over 4 iterations in 81 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2679]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:26] [INFO ] Invariant cache hit.
[2023-03-23 02:39:26] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:39:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:26] [INFO ] Invariant cache hit.
[2023-03-23 02:39:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:26] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:39:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:26] [INFO ] Invariant cache hit.
[2023-03-23 02:39:26] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:26] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 1) seen :184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2630
[2023-03-23 02:39:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:27] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:39:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:39:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:39:27] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:39:27] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2023-03-23 02:39:27] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2023-03-23 02:39:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2023-03-23 02:39:27] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2680]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:29] [INFO ] Invariant cache hit.
[2023-03-23 02:39:30] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:39:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:30] [INFO ] Invariant cache hit.
[2023-03-23 02:39:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:30] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-23 02:39:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:39:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:30] [INFO ] Invariant cache hit.
[2023-03-23 02:39:30] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 1) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2624
[2023-03-23 02:39:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:31] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:39:31] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:31] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:39:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:31] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:31] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2023-03-23 02:39:31] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:39:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms
[2023-03-23 02:39:31] [INFO ] Added : 18 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2681]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:33] [INFO ] Invariant cache hit.
[2023-03-23 02:39:33] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:39:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:33] [INFO ] Invariant cache hit.
[2023-03-23 02:39:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-23 02:39:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:33] [INFO ] Invariant cache hit.
[2023-03-23 02:39:33] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:33] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :304
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2600
[2023-03-23 02:39:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:34] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:39:34] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-23 02:39:34] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:39:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-23 02:39:34] [INFO ] Added : 18 causal constraints over 4 iterations in 79 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2682]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:36] [INFO ] Invariant cache hit.
[2023-03-23 02:39:36] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:39:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:36] [INFO ] Invariant cache hit.
[2023-03-23 02:39:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:36] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:39:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:36] [INFO ] Invariant cache hit.
[2023-03-23 02:39:36] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 1) seen :370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 1) seen :2593
[2023-03-23 02:39:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 02:39:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:37] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-23 02:39:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:37] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:39:37] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:39:37] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:39:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2023-03-23 02:39:37] [INFO ] Added : 18 causal constraints over 4 iterations in 98 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2683]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:40] [INFO ] Invariant cache hit.
[2023-03-23 02:39:40] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:39:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:40] [INFO ] Invariant cache hit.
[2023-03-23 02:39:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:40] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 02:39:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:40] [INFO ] Invariant cache hit.
[2023-03-23 02:39:40] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:40] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 1) seen :302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2595
[2023-03-23 02:39:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:41] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:41] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:39:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:39:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:41] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:41] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:39:41] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:39:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 02:39:41] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2684]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:43] [INFO ] Invariant cache hit.
[2023-03-23 02:39:43] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:39:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:43] [INFO ] Invariant cache hit.
[2023-03-23 02:39:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:39:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:43] [INFO ] Invariant cache hit.
[2023-03-23 02:39:43] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:43] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :2603
[2023-03-23 02:39:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:44] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:44] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:39:44] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:44] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:44] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:39:45] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2023-03-23 02:39:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2023-03-23 02:39:45] [INFO ] Added : 18 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2685]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:47] [INFO ] Invariant cache hit.
[2023-03-23 02:39:47] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-23 02:39:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:47] [INFO ] Invariant cache hit.
[2023-03-23 02:39:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:47] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-23 02:39:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:47] [INFO ] Invariant cache hit.
[2023-03-23 02:39:47] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:47] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 1) seen :311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 1) seen :2604
[2023-03-23 02:39:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:48] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:39:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:48] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:48] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:39:48] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:48] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:48] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:39:48] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:39:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2023-03-23 02:39:48] [INFO ] Added : 18 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2686]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:50] [INFO ] Invariant cache hit.
[2023-03-23 02:39:50] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:39:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:50] [INFO ] Invariant cache hit.
[2023-03-23 02:39:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:50] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-23 02:39:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:50] [INFO ] Invariant cache hit.
[2023-03-23 02:39:50] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 1) seen :281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 1) seen :2590
[2023-03-23 02:39:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:51] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-23 02:39:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:52] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:52] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:39:52] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2023-03-23 02:39:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:39:52] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2687]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:54] [INFO ] Invariant cache hit.
[2023-03-23 02:39:54] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:39:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:54] [INFO ] Invariant cache hit.
[2023-03-23 02:39:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:54] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:39:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:54] [INFO ] Invariant cache hit.
[2023-03-23 02:39:54] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:54] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 1) seen :175
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 1) seen :2590
[2023-03-23 02:39:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:55] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:39:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:39:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:55] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:39:55] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:39:55] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:39:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:39:55] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2688]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:39:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:57] [INFO ] Invariant cache hit.
[2023-03-23 02:39:57] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:39:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:57] [INFO ] Invariant cache hit.
[2023-03-23 02:39:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:57] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:39:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:39:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:39:57] [INFO ] Invariant cache hit.
[2023-03-23 02:39:57] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:57] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2591
[2023-03-23 02:39:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:39:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:39:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:39:58] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:39:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:39:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:39:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:39:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:39:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:39:58] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:39:58] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:39:58] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:39:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2023-03-23 02:39:58] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2689]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:01] [INFO ] Invariant cache hit.
[2023-03-23 02:40:01] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 02:40:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:01] [INFO ] Invariant cache hit.
[2023-03-23 02:40:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:01] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-23 02:40:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:01] [INFO ] Invariant cache hit.
[2023-03-23 02:40:01] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:01] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2620
[2023-03-23 02:40:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:02] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:40:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:02] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:02] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:40:02] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:40:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:40:02] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2690]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:04] [INFO ] Invariant cache hit.
[2023-03-23 02:40:04] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:40:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:04] [INFO ] Invariant cache hit.
[2023-03-23 02:40:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:04] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:40:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:04] [INFO ] Invariant cache hit.
[2023-03-23 02:40:04] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:04] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2603
[2023-03-23 02:40:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:40:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:05] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:05] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:40:05] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:40:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 02:40:05] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2691]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:07] [INFO ] Invariant cache hit.
[2023-03-23 02:40:07] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:40:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:07] [INFO ] Invariant cache hit.
[2023-03-23 02:40:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:07] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-23 02:40:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:07] [INFO ] Invariant cache hit.
[2023-03-23 02:40:07] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2600
[2023-03-23 02:40:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:08] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 02:40:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:08] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:40:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:08] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:08] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:40:08] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:40:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 02:40:08] [INFO ] Added : 18 causal constraints over 4 iterations in 100 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2692]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:11] [INFO ] Invariant cache hit.
[2023-03-23 02:40:11] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 02:40:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:11] [INFO ] Invariant cache hit.
[2023-03-23 02:40:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:11] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-23 02:40:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:11] [INFO ] Invariant cache hit.
[2023-03-23 02:40:11] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 1) seen :276
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2563
[2023-03-23 02:40:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:12] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:12] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:40:12] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2023-03-23 02:40:12] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:40:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:40:12] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2693]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:14] [INFO ] Invariant cache hit.
[2023-03-23 02:40:14] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-23 02:40:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:14] [INFO ] Invariant cache hit.
[2023-03-23 02:40:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:14] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-23 02:40:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:14] [INFO ] Invariant cache hit.
[2023-03-23 02:40:14] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:14] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 1) seen :351
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2585
[2023-03-23 02:40:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:15] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:40:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:15] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:15] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:15] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:15] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:40:15] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:40:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:40:15] [INFO ] Added : 18 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2694]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:17] [INFO ] Invariant cache hit.
[2023-03-23 02:40:17] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:40:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:17] [INFO ] Invariant cache hit.
[2023-03-23 02:40:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:17] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:40:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:17] [INFO ] Invariant cache hit.
[2023-03-23 02:40:17] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:17] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2627
[2023-03-23 02:40:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:18] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:40:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:40:18] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:18] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:40:18] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:40:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-23 02:40:18] [INFO ] Added : 18 causal constraints over 4 iterations in 81 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2695]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:20] [INFO ] Invariant cache hit.
[2023-03-23 02:40:21] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:40:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:21] [INFO ] Invariant cache hit.
[2023-03-23 02:40:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:21] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:40:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:21] [INFO ] Invariant cache hit.
[2023-03-23 02:40:21] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:21] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 1) seen :443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2582
[2023-03-23 02:40:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:22] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:40:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:40:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:40:22] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:22] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:40:22] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:40:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:40:22] [INFO ] Added : 18 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2696]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:24] [INFO ] Invariant cache hit.
[2023-03-23 02:40:24] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-23 02:40:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:24] [INFO ] Invariant cache hit.
[2023-03-23 02:40:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:24] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:40:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:24] [INFO ] Invariant cache hit.
[2023-03-23 02:40:24] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:24] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2662
[2023-03-23 02:40:25] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:25] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:40:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:25] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:25] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:40:25] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:25] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:40:25] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:40:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:40:25] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2697]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:27] [INFO ] Invariant cache hit.
[2023-03-23 02:40:27] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:40:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:27] [INFO ] Invariant cache hit.
[2023-03-23 02:40:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:27] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:40:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:27] [INFO ] Invariant cache hit.
[2023-03-23 02:40:27] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:27] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 1) seen :313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :2577
[2023-03-23 02:40:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:40:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:40:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:28] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:28] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:40:28] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:40:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2023-03-23 02:40:28] [INFO ] Added : 18 causal constraints over 4 iterations in 90 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2698]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:31] [INFO ] Invariant cache hit.
[2023-03-23 02:40:31] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-23 02:40:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:31] [INFO ] Invariant cache hit.
[2023-03-23 02:40:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:31] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-23 02:40:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:31] [INFO ] Invariant cache hit.
[2023-03-23 02:40:31] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:31] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 1) seen :2584
[2023-03-23 02:40:32] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:32] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 02:40:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:32] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:40:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:32] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:32] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2023-03-23 02:40:32] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:40:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:40:32] [INFO ] Added : 18 causal constraints over 4 iterations in 91 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2699]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:34] [INFO ] Invariant cache hit.
[2023-03-23 02:40:34] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:40:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:34] [INFO ] Invariant cache hit.
[2023-03-23 02:40:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:34] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:40:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:34] [INFO ] Invariant cache hit.
[2023-03-23 02:40:34] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:34] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 1) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :2605
[2023-03-23 02:40:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:35] [INFO ] Computed 3 place invariants in 4 ms
[2023-03-23 02:40:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:35] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:40:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:35] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:35] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:40:35] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2023-03-23 02:40:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:40:36] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2700]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:38] [INFO ] Invariant cache hit.
[2023-03-23 02:40:38] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:40:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:38] [INFO ] Invariant cache hit.
[2023-03-23 02:40:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:38] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:40:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:38] [INFO ] Invariant cache hit.
[2023-03-23 02:40:38] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:38] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 1) seen :312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :2624
[2023-03-23 02:40:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:39] [INFO ] Computed 3 place invariants in 7 ms
[2023-03-23 02:40:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:39] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:40:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:39] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:39] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:40:39] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:40:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:40:39] [INFO ] Added : 18 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2701]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:41] [INFO ] Invariant cache hit.
[2023-03-23 02:40:41] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:40:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:41] [INFO ] Invariant cache hit.
[2023-03-23 02:40:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:41] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:40:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:41] [INFO ] Invariant cache hit.
[2023-03-23 02:40:41] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:41] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :2633
[2023-03-23 02:40:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:42] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:42] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:40:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:42] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:42] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:40:43] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:40:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2023-03-23 02:40:43] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2702]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:45] [INFO ] Invariant cache hit.
[2023-03-23 02:40:45] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-23 02:40:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:45] [INFO ] Invariant cache hit.
[2023-03-23 02:40:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:45] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2023-03-23 02:40:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:45] [INFO ] Invariant cache hit.
[2023-03-23 02:40:45] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:45] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :259
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2633
[2023-03-23 02:40:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:46] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:46] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:40:46] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:40:46] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2023-03-23 02:40:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2023-03-23 02:40:46] [INFO ] Added : 18 causal constraints over 4 iterations in 78 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2703]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:48] [INFO ] Invariant cache hit.
[2023-03-23 02:40:48] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:40:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:48] [INFO ] Invariant cache hit.
[2023-03-23 02:40:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:48] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:40:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:48] [INFO ] Invariant cache hit.
[2023-03-23 02:40:48] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 1) seen :233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :2604
[2023-03-23 02:40:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:49] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:49] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:49] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:40:49] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:40:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 02:40:49] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2704]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:51] [INFO ] Invariant cache hit.
[2023-03-23 02:40:51] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-23 02:40:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:51] [INFO ] Invariant cache hit.
[2023-03-23 02:40:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:51] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:40:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:51] [INFO ] Invariant cache hit.
[2023-03-23 02:40:51] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:51] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2607
[2023-03-23 02:40:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:52] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:40:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:52] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:40:53] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:40:53] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:40:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2023-03-23 02:40:53] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2705]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:55] [INFO ] Invariant cache hit.
[2023-03-23 02:40:55] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:40:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:55] [INFO ] Invariant cache hit.
[2023-03-23 02:40:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:55] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:40:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:55] [INFO ] Invariant cache hit.
[2023-03-23 02:40:55] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:55] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :2603
[2023-03-23 02:40:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:56] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:40:56] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:40:56] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:40:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 77 ms
[2023-03-23 02:40:56] [INFO ] Added : 18 causal constraints over 4 iterations in 97 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2706]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:40:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:58] [INFO ] Invariant cache hit.
[2023-03-23 02:40:58] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:40:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:58] [INFO ] Invariant cache hit.
[2023-03-23 02:40:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:58] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:40:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:40:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:40:58] [INFO ] Invariant cache hit.
[2023-03-23 02:40:58] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:58] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 1) seen :259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2571
[2023-03-23 02:40:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:40:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:40:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:40:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:40:59] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:40:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:40:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:40:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:40:59] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:40:59] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:40:59] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:40:59] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2023-03-23 02:40:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:40:59] [INFO ] Added : 18 causal constraints over 4 iterations in 91 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2707]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:01] [INFO ] Invariant cache hit.
[2023-03-23 02:41:01] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:41:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:01] [INFO ] Invariant cache hit.
[2023-03-23 02:41:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:02] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:41:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:02] [INFO ] Invariant cache hit.
[2023-03-23 02:41:02] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 1) seen :261
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2605
[2023-03-23 02:41:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:03] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:03] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:41:03] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:41:03] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:41:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 02:41:03] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2708]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:05] [INFO ] Invariant cache hit.
[2023-03-23 02:41:05] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-23 02:41:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:05] [INFO ] Invariant cache hit.
[2023-03-23 02:41:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:05] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-23 02:41:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:41:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:05] [INFO ] Invariant cache hit.
[2023-03-23 02:41:05] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:05] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 1) seen :258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2608
[2023-03-23 02:41:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:06] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-23 02:41:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:06] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:06] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:41:06] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:41:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 68 ms
[2023-03-23 02:41:06] [INFO ] Added : 18 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2709]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:08] [INFO ] Invariant cache hit.
[2023-03-23 02:41:08] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:41:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:08] [INFO ] Invariant cache hit.
[2023-03-23 02:41:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:08] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-23 02:41:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:08] [INFO ] Invariant cache hit.
[2023-03-23 02:41:09] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2596
[2023-03-23 02:41:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:10] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:10] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:10] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:41:10] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:41:10] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:41:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:41:10] [INFO ] Added : 18 causal constraints over 4 iterations in 84 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2710]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:12] [INFO ] Invariant cache hit.
[2023-03-23 02:41:12] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:41:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:12] [INFO ] Invariant cache hit.
[2023-03-23 02:41:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:12] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 02:41:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:12] [INFO ] Invariant cache hit.
[2023-03-23 02:41:12] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2700
[2023-03-23 02:41:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:13] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:13] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:13] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:41:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:41:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:13] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:13] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:41:13] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:41:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:41:13] [INFO ] Added : 18 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2711]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:15] [INFO ] Invariant cache hit.
[2023-03-23 02:41:15] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-23 02:41:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:15] [INFO ] Invariant cache hit.
[2023-03-23 02:41:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:15] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-23 02:41:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:15] [INFO ] Invariant cache hit.
[2023-03-23 02:41:15] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:15] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 1) seen :328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2590
[2023-03-23 02:41:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:16] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:16] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:41:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:16] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:16] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2023-03-23 02:41:17] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2023-03-23 02:41:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:41:17] [INFO ] Added : 18 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2712]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:19] [INFO ] Invariant cache hit.
[2023-03-23 02:41:19] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:41:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:19] [INFO ] Invariant cache hit.
[2023-03-23 02:41:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:19] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:41:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:19] [INFO ] Invariant cache hit.
[2023-03-23 02:41:19] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:19] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :187
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2633
[2023-03-23 02:41:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:41:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:20] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:20] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2023-03-23 02:41:20] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:41:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2023-03-23 02:41:20] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2713]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:22] [INFO ] Invariant cache hit.
[2023-03-23 02:41:22] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 02:41:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:22] [INFO ] Invariant cache hit.
[2023-03-23 02:41:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:22] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:41:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:22] [INFO ] Invariant cache hit.
[2023-03-23 02:41:22] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:22] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 1) seen :287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2621
[2023-03-23 02:41:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:23] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:23] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:23] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:23] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 1 ms to minimize.
[2023-03-23 02:41:23] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2023-03-23 02:41:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2023-03-23 02:41:23] [INFO ] Added : 18 causal constraints over 4 iterations in 98 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2714]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:26] [INFO ] Invariant cache hit.
[2023-03-23 02:41:26] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:41:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:26] [INFO ] Invariant cache hit.
[2023-03-23 02:41:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:26] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-23 02:41:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:26] [INFO ] Invariant cache hit.
[2023-03-23 02:41:26] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 119 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :256
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :2596
[2023-03-23 02:41:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:27] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:41:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:27] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:27] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2023-03-23 02:41:27] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:41:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2023-03-23 02:41:27] [INFO ] Added : 18 causal constraints over 4 iterations in 95 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2715]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:29] [INFO ] Invariant cache hit.
[2023-03-23 02:41:29] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:41:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:29] [INFO ] Invariant cache hit.
[2023-03-23 02:41:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:29] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:41:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:29] [INFO ] Invariant cache hit.
[2023-03-23 02:41:29] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:29] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2600
[2023-03-23 02:41:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:30] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:30] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:41:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:30] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:30] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:30] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:41:30] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:41:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2023-03-23 02:41:30] [INFO ] Added : 18 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2716]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:33] [INFO ] Invariant cache hit.
[2023-03-23 02:41:33] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:41:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:33] [INFO ] Invariant cache hit.
[2023-03-23 02:41:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:33] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-23 02:41:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:33] [INFO ] Invariant cache hit.
[2023-03-23 02:41:33] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:33] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 1) seen :228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :2608
[2023-03-23 02:41:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:41:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:41:34] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:41:34] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:41:34] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:41:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:41:34] [INFO ] Added : 18 causal constraints over 4 iterations in 95 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2717]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:36] [INFO ] Invariant cache hit.
[2023-03-23 02:41:36] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-23 02:41:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:36] [INFO ] Invariant cache hit.
[2023-03-23 02:41:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:36] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2023-03-23 02:41:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:36] [INFO ] Invariant cache hit.
[2023-03-23 02:41:36] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:36] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 1) seen :247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :2579
[2023-03-23 02:41:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:37] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:41:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:41:37] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:37] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:41:37] [INFO ] Deduced a trap composed of 6 places in 48 ms of which 1 ms to minimize.
[2023-03-23 02:41:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 108 ms
[2023-03-23 02:41:37] [INFO ] Added : 18 causal constraints over 4 iterations in 129 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2718]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:39] [INFO ] Invariant cache hit.
[2023-03-23 02:41:40] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:41:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:40] [INFO ] Invariant cache hit.
[2023-03-23 02:41:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:40] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:41:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:40] [INFO ] Invariant cache hit.
[2023-03-23 02:41:40] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:40] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2593
[2023-03-23 02:41:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:41] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:41:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:41] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:41] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:41:41] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:41:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:41:41] [INFO ] Added : 18 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2719]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:43] [INFO ] Invariant cache hit.
[2023-03-23 02:41:43] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:41:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:43] [INFO ] Invariant cache hit.
[2023-03-23 02:41:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:43] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 02:41:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:43] [INFO ] Invariant cache hit.
[2023-03-23 02:41:43] [INFO ] Dead Transitions using invariants and state equation in 43 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:43] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :249
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2608
[2023-03-23 02:41:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:44] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:41:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:44] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:41:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:44] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:44] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:44] [INFO ] Deduced a trap composed of 8 places in 47 ms of which 0 ms to minimize.
[2023-03-23 02:41:44] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:41:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 90 ms
[2023-03-23 02:41:44] [INFO ] Added : 18 causal constraints over 4 iterations in 109 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2720]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:46] [INFO ] Invariant cache hit.
[2023-03-23 02:41:46] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:41:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:46] [INFO ] Invariant cache hit.
[2023-03-23 02:41:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:46] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-23 02:41:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:46] [INFO ] Invariant cache hit.
[2023-03-23 02:41:47] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:47] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :2562
[2023-03-23 02:41:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:47] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:41:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:48] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:48] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:48] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:48] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:41:48] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:41:48] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:41:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2023-03-23 02:41:48] [INFO ] Added : 18 causal constraints over 4 iterations in 98 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2721]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:50] [INFO ] Invariant cache hit.
[2023-03-23 02:41:50] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:41:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:50] [INFO ] Invariant cache hit.
[2023-03-23 02:41:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:50] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 02:41:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:50] [INFO ] Invariant cache hit.
[2023-03-23 02:41:50] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:50] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2592
[2023-03-23 02:41:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:41:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:51] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:51] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:41:51] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:41:51] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 1 ms to minimize.
[2023-03-23 02:41:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
[2023-03-23 02:41:51] [INFO ] Added : 18 causal constraints over 4 iterations in 97 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2722]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:53] [INFO ] Invariant cache hit.
[2023-03-23 02:41:53] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:41:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:53] [INFO ] Invariant cache hit.
[2023-03-23 02:41:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:53] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-23 02:41:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:53] [INFO ] Invariant cache hit.
[2023-03-23 02:41:53] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:53] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 1) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2583
[2023-03-23 02:41:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:54] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:41:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:41:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:41:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:54] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:41:54] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:41:55] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:41:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 77 ms
[2023-03-23 02:41:55] [INFO ] Added : 18 causal constraints over 4 iterations in 96 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2723]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:41:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:57] [INFO ] Invariant cache hit.
[2023-03-23 02:41:57] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:41:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:57] [INFO ] Invariant cache hit.
[2023-03-23 02:41:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:57] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 02:41:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:41:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:41:57] [INFO ] Invariant cache hit.
[2023-03-23 02:41:57] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:57] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2622
[2023-03-23 02:41:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:41:58] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:41:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:41:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:41:58] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:41:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:41:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:41:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:41:58] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:41:58] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 0 ms to minimize.
[2023-03-23 02:41:58] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:41:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 83 ms
[2023-03-23 02:41:58] [INFO ] Added : 18 causal constraints over 4 iterations in 105 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2724]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:00] [INFO ] Invariant cache hit.
[2023-03-23 02:42:00] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:42:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:00] [INFO ] Invariant cache hit.
[2023-03-23 02:42:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:00] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:42:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:00] [INFO ] Invariant cache hit.
[2023-03-23 02:42:00] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:00] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2582
[2023-03-23 02:42:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:01] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 02:42:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:42:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:01] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:01] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:42:01] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:42:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:42:01] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2725]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:03] [INFO ] Invariant cache hit.
[2023-03-23 02:42:04] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:42:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:04] [INFO ] Invariant cache hit.
[2023-03-23 02:42:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:04] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-23 02:42:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:04] [INFO ] Invariant cache hit.
[2023-03-23 02:42:04] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:04] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 1) seen :229
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2600
[2023-03-23 02:42:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:05] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:05] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 1 ms to minimize.
[2023-03-23 02:42:05] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:42:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 85 ms
[2023-03-23 02:42:05] [INFO ] Added : 18 causal constraints over 4 iterations in 105 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2726]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:07] [INFO ] Invariant cache hit.
[2023-03-23 02:42:07] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:42:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:07] [INFO ] Invariant cache hit.
[2023-03-23 02:42:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:07] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:42:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:07] [INFO ] Invariant cache hit.
[2023-03-23 02:42:07] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:07] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2586
[2023-03-23 02:42:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:08] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:08] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:42:08] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:42:08] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:42:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2023-03-23 02:42:08] [INFO ] Added : 18 causal constraints over 4 iterations in 100 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2727]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:10] [INFO ] Invariant cache hit.
[2023-03-23 02:42:10] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-23 02:42:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:10] [INFO ] Invariant cache hit.
[2023-03-23 02:42:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:10] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-23 02:42:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:10] [INFO ] Invariant cache hit.
[2023-03-23 02:42:11] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:11] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2603
[2023-03-23 02:42:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:12] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:42:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:12] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:12] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:42:12] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2023-03-23 02:42:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2023-03-23 02:42:12] [INFO ] Added : 18 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2728]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:14] [INFO ] Invariant cache hit.
[2023-03-23 02:42:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 02:42:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:14] [INFO ] Invariant cache hit.
[2023-03-23 02:42:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:14] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:42:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:14] [INFO ] Invariant cache hit.
[2023-03-23 02:42:14] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:14] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :2627
[2023-03-23 02:42:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:15] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:15] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:42:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:15] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:15] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:15] [INFO ] Deduced a trap composed of 8 places in 45 ms of which 1 ms to minimize.
[2023-03-23 02:42:15] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 3 ms to minimize.
[2023-03-23 02:42:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 93 ms
[2023-03-23 02:42:15] [INFO ] Added : 18 causal constraints over 4 iterations in 114 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2729]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:17] [INFO ] Invariant cache hit.
[2023-03-23 02:42:17] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 02:42:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:17] [INFO ] Invariant cache hit.
[2023-03-23 02:42:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:17] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:42:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:17] [INFO ] Invariant cache hit.
[2023-03-23 02:42:17] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:17] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2573
[2023-03-23 02:42:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:18] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:18] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:42:18] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2023-03-23 02:42:18] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:42:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2023-03-23 02:42:19] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2730]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:21] [INFO ] Invariant cache hit.
[2023-03-23 02:42:21] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:42:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:21] [INFO ] Invariant cache hit.
[2023-03-23 02:42:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:21] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-23 02:42:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:21] [INFO ] Invariant cache hit.
[2023-03-23 02:42:21] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:21] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :212
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2592
[2023-03-23 02:42:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:22] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:22] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:22] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:42:22] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:42:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:42:22] [INFO ] Added : 18 causal constraints over 4 iterations in 91 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2731]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:24] [INFO ] Invariant cache hit.
[2023-03-23 02:42:24] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:42:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:24] [INFO ] Invariant cache hit.
[2023-03-23 02:42:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:24] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-23 02:42:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:24] [INFO ] Invariant cache hit.
[2023-03-23 02:42:24] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:24] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2624
[2023-03-23 02:42:25] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:25] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:42:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:42:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:25] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:25] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:25] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:25] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2023-03-23 02:42:25] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:42:25] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:42:25] [INFO ] Added : 18 causal constraints over 4 iterations in 95 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2732]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:28] [INFO ] Invariant cache hit.
[2023-03-23 02:42:28] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:42:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:28] [INFO ] Invariant cache hit.
[2023-03-23 02:42:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:28] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-23 02:42:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:28] [INFO ] Invariant cache hit.
[2023-03-23 02:42:28] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:28] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2582
[2023-03-23 02:42:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:29] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:42:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:42:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:29] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:29] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:42:29] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:42:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:42:29] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2733]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:31] [INFO ] Invariant cache hit.
[2023-03-23 02:42:31] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:42:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:31] [INFO ] Invariant cache hit.
[2023-03-23 02:42:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:31] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-23 02:42:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:31] [INFO ] Invariant cache hit.
[2023-03-23 02:42:31] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:31] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :201
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2596
[2023-03-23 02:42:32] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:32] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:42:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:42:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:32] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:32] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:42:32] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:42:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms
[2023-03-23 02:42:32] [INFO ] Added : 18 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2734]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:34] [INFO ] Invariant cache hit.
[2023-03-23 02:42:34] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:42:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:34] [INFO ] Invariant cache hit.
[2023-03-23 02:42:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:34] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-23 02:42:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:34] [INFO ] Invariant cache hit.
[2023-03-23 02:42:35] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:35] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 1) seen :223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2592
[2023-03-23 02:42:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:35] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:42:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:36] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:36] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:42:36] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2023-03-23 02:42:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2023-03-23 02:42:36] [INFO ] Added : 18 causal constraints over 4 iterations in 69 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2735]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:38] [INFO ] Invariant cache hit.
[2023-03-23 02:42:38] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-23 02:42:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:38] [INFO ] Invariant cache hit.
[2023-03-23 02:42:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:38] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2023-03-23 02:42:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:38] [INFO ] Invariant cache hit.
[2023-03-23 02:42:38] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:38] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :210
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :2561
[2023-03-23 02:42:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:39] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:39] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:39] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 0 ms to minimize.
[2023-03-23 02:42:39] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:42:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2023-03-23 02:42:39] [INFO ] Added : 18 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2736]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:41] [INFO ] Invariant cache hit.
[2023-03-23 02:42:41] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 02:42:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:41] [INFO ] Invariant cache hit.
[2023-03-23 02:42:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:41] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:42:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:41] [INFO ] Invariant cache hit.
[2023-03-23 02:42:41] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:41] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 1) seen :307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2589
[2023-03-23 02:42:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:42] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 02:42:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-23 02:42:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:42] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2023-03-23 02:42:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:42:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:42] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:42] [INFO ] Deduced a trap composed of 8 places in 68 ms of which 1 ms to minimize.
[2023-03-23 02:42:42] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 0 ms to minimize.
[2023-03-23 02:42:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 134 ms
[2023-03-23 02:42:42] [INFO ] Added : 18 causal constraints over 4 iterations in 155 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2737]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:45] [INFO ] Invariant cache hit.
[2023-03-23 02:42:45] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:42:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:45] [INFO ] Invariant cache hit.
[2023-03-23 02:42:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:45] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 02:42:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:45] [INFO ] Invariant cache hit.
[2023-03-23 02:42:45] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:45] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :2619
[2023-03-23 02:42:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:46] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:42:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:42:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:42:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:42:46] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:46] [INFO ] Deduced a trap composed of 8 places in 40 ms of which 0 ms to minimize.
[2023-03-23 02:42:46] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:42:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:42:46] [INFO ] Added : 18 causal constraints over 4 iterations in 96 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2738]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:48] [INFO ] Invariant cache hit.
[2023-03-23 02:42:48] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:42:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:48] [INFO ] Invariant cache hit.
[2023-03-23 02:42:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:48] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-23 02:42:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:48] [INFO ] Invariant cache hit.
[2023-03-23 02:42:48] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:48] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 1) seen :209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :2598
[2023-03-23 02:42:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:49] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 02:42:49] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:42:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 02:42:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:49] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:42:49] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:42:49] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:42:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:42:49] [INFO ] Added : 18 causal constraints over 4 iterations in 95 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2739]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:52] [INFO ] Invariant cache hit.
[2023-03-23 02:42:52] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:42:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:52] [INFO ] Invariant cache hit.
[2023-03-23 02:42:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:52] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-23 02:42:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:52] [INFO ] Invariant cache hit.
[2023-03-23 02:42:52] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:52] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 1) seen :224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2612
[2023-03-23 02:42:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:53] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:53] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:42:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:53] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:53] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:53] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:42:53] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:42:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:42:53] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2740]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:55] [INFO ] Invariant cache hit.
[2023-03-23 02:42:55] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 02:42:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:55] [INFO ] Invariant cache hit.
[2023-03-23 02:42:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:55] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-23 02:42:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:55] [INFO ] Invariant cache hit.
[2023-03-23 02:42:55] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:55] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 1) seen :263
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2610
[2023-03-23 02:42:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:42:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:42:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:42:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:42:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:42:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:42:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:42:56] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:42:56] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:42:56] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:42:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2023-03-23 02:42:56] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2741]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:42:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:59] [INFO ] Invariant cache hit.
[2023-03-23 02:42:59] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:42:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:59] [INFO ] Invariant cache hit.
[2023-03-23 02:42:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:42:59] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:42:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:42:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:42:59] [INFO ] Invariant cache hit.
[2023-03-23 02:42:59] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:42:59] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 1) seen :195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :2630
[2023-03-23 02:43:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:00] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:00] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:00] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:43:00] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:43:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:43:00] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2742]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:02] [INFO ] Invariant cache hit.
[2023-03-23 02:43:02] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 02:43:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:02] [INFO ] Invariant cache hit.
[2023-03-23 02:43:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:02] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-23 02:43:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:02] [INFO ] Invariant cache hit.
[2023-03-23 02:43:02] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2592
[2023-03-23 02:43:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:03] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:03] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:43:03] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:43:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:43:03] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2743]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:06] [INFO ] Invariant cache hit.
[2023-03-23 02:43:06] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-23 02:43:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:06] [INFO ] Invariant cache hit.
[2023-03-23 02:43:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:06] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:43:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:06] [INFO ] Invariant cache hit.
[2023-03-23 02:43:06] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:06] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 1) seen :212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2634
[2023-03-23 02:43:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:07] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:43:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:43:07] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:07] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:43:07] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:43:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:43:07] [INFO ] Added : 18 causal constraints over 4 iterations in 90 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2744]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:09] [INFO ] Invariant cache hit.
[2023-03-23 02:43:09] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:43:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:09] [INFO ] Invariant cache hit.
[2023-03-23 02:43:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:09] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-23 02:43:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:09] [INFO ] Invariant cache hit.
[2023-03-23 02:43:09] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2575
[2023-03-23 02:43:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:10] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:10] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:10] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:43:10] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2023-03-23 02:43:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-23 02:43:10] [INFO ] Added : 18 causal constraints over 4 iterations in 98 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2745]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:13] [INFO ] Invariant cache hit.
[2023-03-23 02:43:13] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:43:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:13] [INFO ] Invariant cache hit.
[2023-03-23 02:43:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:13] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:43:13] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:43:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:13] [INFO ] Invariant cache hit.
[2023-03-23 02:43:13] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:13] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 691 ms. (steps per millisecond=1447 ) properties (out of 1) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 1) seen :2587
[2023-03-23 02:43:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:14] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:14] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:43:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:14] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:14] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:14] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:14] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:43:14] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:43:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 80 ms
[2023-03-23 02:43:14] [INFO ] Added : 18 causal constraints over 4 iterations in 100 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2746]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:16] [INFO ] Invariant cache hit.
[2023-03-23 02:43:16] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:43:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:16] [INFO ] Invariant cache hit.
[2023-03-23 02:43:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:16] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:43:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:16] [INFO ] Invariant cache hit.
[2023-03-23 02:43:16] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:16] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 1) seen :301
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :2584
[2023-03-23 02:43:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:17] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:17] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:17] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:43:17] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:43:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:43:17] [INFO ] Added : 18 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2747]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:20] [INFO ] Invariant cache hit.
[2023-03-23 02:43:20] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:43:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:20] [INFO ] Invariant cache hit.
[2023-03-23 02:43:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:20] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:43:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:20] [INFO ] Invariant cache hit.
[2023-03-23 02:43:20] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 123 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:20] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 1) seen :208
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2641
[2023-03-23 02:43:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:21] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:43:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:21] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:43:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:21] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:21] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:43:21] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:43:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms
[2023-03-23 02:43:21] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2748]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:23] [INFO ] Invariant cache hit.
[2023-03-23 02:43:23] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:43:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:23] [INFO ] Invariant cache hit.
[2023-03-23 02:43:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:23] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-23 02:43:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:23] [INFO ] Invariant cache hit.
[2023-03-23 02:43:23] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:23] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 1) seen :207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2597
[2023-03-23 02:43:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:24] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:24] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:43:24] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:24] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2023-03-23 02:43:24] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:43:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:43:24] [INFO ] Added : 18 causal constraints over 4 iterations in 90 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2749]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:27] [INFO ] Invariant cache hit.
[2023-03-23 02:43:27] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:43:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:27] [INFO ] Invariant cache hit.
[2023-03-23 02:43:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:27] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:43:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:27] [INFO ] Invariant cache hit.
[2023-03-23 02:43:27] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:27] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 715 ms. (steps per millisecond=1398 ) properties (out of 1) seen :230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 1) seen :2597
[2023-03-23 02:43:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:28] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:28] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:28] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2023-03-23 02:43:28] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:43:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 82 ms
[2023-03-23 02:43:28] [INFO ] Added : 18 causal constraints over 4 iterations in 102 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2750]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:30] [INFO ] Invariant cache hit.
[2023-03-23 02:43:30] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 02:43:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:30] [INFO ] Invariant cache hit.
[2023-03-23 02:43:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:30] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:43:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:30] [INFO ] Invariant cache hit.
[2023-03-23 02:43:30] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 1) seen :261
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2610
[2023-03-23 02:43:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:31] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:43:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:31] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:31] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 0 ms to minimize.
[2023-03-23 02:43:31] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:43:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:43:31] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2751]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:34] [INFO ] Invariant cache hit.
[2023-03-23 02:43:34] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-23 02:43:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:34] [INFO ] Invariant cache hit.
[2023-03-23 02:43:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:34] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-23 02:43:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:34] [INFO ] Invariant cache hit.
[2023-03-23 02:43:34] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:34] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 1) seen :291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2610
[2023-03-23 02:43:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:35] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:43:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:35] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:35] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2023-03-23 02:43:35] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2023-03-23 02:43:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2023-03-23 02:43:35] [INFO ] Added : 18 causal constraints over 4 iterations in 74 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2752]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:37] [INFO ] Invariant cache hit.
[2023-03-23 02:43:37] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:43:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:37] [INFO ] Invariant cache hit.
[2023-03-23 02:43:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:37] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-23 02:43:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:37] [INFO ] Invariant cache hit.
[2023-03-23 02:43:37] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:37] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 1) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2588
[2023-03-23 02:43:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:38] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:38] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-23 02:43:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:38] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:38] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:38] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:43:38] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2023-03-23 02:43:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:43:38] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2753]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:40] [INFO ] Invariant cache hit.
[2023-03-23 02:43:40] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:43:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:40] [INFO ] Invariant cache hit.
[2023-03-23 02:43:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:40] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-23 02:43:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:41] [INFO ] Invariant cache hit.
[2023-03-23 02:43:41] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:41] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 1) seen :193
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 1) seen :2592
[2023-03-23 02:43:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:42] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:43:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:43:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:43:42] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:42] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:43:42] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:43:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2023-03-23 02:43:42] [INFO ] Added : 18 causal constraints over 4 iterations in 91 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2754]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:44] [INFO ] Invariant cache hit.
[2023-03-23 02:43:44] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:43:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:44] [INFO ] Invariant cache hit.
[2023-03-23 02:43:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:44] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-23 02:43:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:44] [INFO ] Invariant cache hit.
[2023-03-23 02:43:44] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:44] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 1) seen :241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :2589
[2023-03-23 02:43:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:45] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:43:45] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-23 02:43:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:45] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:45] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 0 ms to minimize.
[2023-03-23 02:43:45] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2023-03-23 02:43:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 81 ms
[2023-03-23 02:43:45] [INFO ] Added : 18 causal constraints over 4 iterations in 101 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2755]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:48] [INFO ] Invariant cache hit.
[2023-03-23 02:43:48] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:43:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:48] [INFO ] Invariant cache hit.
[2023-03-23 02:43:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:48] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-23 02:43:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:48] [INFO ] Invariant cache hit.
[2023-03-23 02:43:48] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:48] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 1) seen :329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2622
[2023-03-23 02:43:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:49] [INFO ] Computed 3 place invariants in 2 ms
[2023-03-23 02:43:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:43:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-23 02:43:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:49] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:43:49] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:43:49] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2023-03-23 02:43:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:43:49] [INFO ] Added : 18 causal constraints over 4 iterations in 101 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2756]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:51] [INFO ] Invariant cache hit.
[2023-03-23 02:43:51] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:43:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:51] [INFO ] Invariant cache hit.
[2023-03-23 02:43:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:51] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-23 02:43:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:51] [INFO ] Invariant cache hit.
[2023-03-23 02:43:51] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:51] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 1) seen :287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2628
[2023-03-23 02:43:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:52] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 3 ms.
[2023-03-23 02:43:52] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:43:52] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:43:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:43:52] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2757]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:55] [INFO ] Invariant cache hit.
[2023-03-23 02:43:55] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:43:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:55] [INFO ] Invariant cache hit.
[2023-03-23 02:43:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:55] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-23 02:43:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:55] [INFO ] Invariant cache hit.
[2023-03-23 02:43:55] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:55] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 1) seen :191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2597
[2023-03-23 02:43:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:56] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:43:56] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:56] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:56] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:43:56] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:43:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:43:56] [INFO ] Added : 18 causal constraints over 4 iterations in 90 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2758]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:43:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:58] [INFO ] Invariant cache hit.
[2023-03-23 02:43:58] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:43:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:58] [INFO ] Invariant cache hit.
[2023-03-23 02:43:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:58] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-23 02:43:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:43:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:43:58] [INFO ] Invariant cache hit.
[2023-03-23 02:43:58] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:58] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :151
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2621
[2023-03-23 02:43:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:43:59] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:43:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:43:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:43:59] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:43:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:43:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:43:59] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:43:59] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:43:59] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 0 ms to minimize.
[2023-03-23 02:43:59] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-23 02:43:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 84 ms
[2023-03-23 02:43:59] [INFO ] Added : 18 causal constraints over 4 iterations in 107 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2759]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:02] [INFO ] Invariant cache hit.
[2023-03-23 02:44:02] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:44:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:02] [INFO ] Invariant cache hit.
[2023-03-23 02:44:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:02] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:44:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:44:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:02] [INFO ] Invariant cache hit.
[2023-03-23 02:44:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 1) seen :213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 1) seen :2583
[2023-03-23 02:44:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:03] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:44:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:44:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:03] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:03] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:03] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:44:03] [INFO ] Deduced a trap composed of 6 places in 37 ms of which 0 ms to minimize.
[2023-03-23 02:44:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 81 ms
[2023-03-23 02:44:03] [INFO ] Added : 18 causal constraints over 4 iterations in 100 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2760]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:05] [INFO ] Invariant cache hit.
[2023-03-23 02:44:05] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:44:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:05] [INFO ] Invariant cache hit.
[2023-03-23 02:44:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:05] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:44:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:05] [INFO ] Invariant cache hit.
[2023-03-23 02:44:05] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 1) seen :291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2570
[2023-03-23 02:44:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:06] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:06] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:44:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:06] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:06] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:44:06] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:44:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2023-03-23 02:44:06] [INFO ] Added : 18 causal constraints over 4 iterations in 73 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2761]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:09] [INFO ] Invariant cache hit.
[2023-03-23 02:44:09] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-03-23 02:44:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:09] [INFO ] Invariant cache hit.
[2023-03-23 02:44:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:09] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:44:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:09] [INFO ] Invariant cache hit.
[2023-03-23 02:44:09] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 1) seen :259
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :2585
[2023-03-23 02:44:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:10] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:44:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:10] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:44:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:10] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:10] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2023-03-23 02:44:10] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 0 ms to minimize.
[2023-03-23 02:44:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 85 ms
[2023-03-23 02:44:10] [INFO ] Added : 18 causal constraints over 4 iterations in 103 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2762]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:12] [INFO ] Invariant cache hit.
[2023-03-23 02:44:12] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:44:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:12] [INFO ] Invariant cache hit.
[2023-03-23 02:44:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:12] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-23 02:44:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:12] [INFO ] Invariant cache hit.
[2023-03-23 02:44:12] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 159 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:12] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 1) seen :254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 1) seen :2621
[2023-03-23 02:44:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:13] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:14] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:14] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:44:14] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:44:14] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2023-03-23 02:44:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:44:14] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2763]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:16] [INFO ] Invariant cache hit.
[2023-03-23 02:44:16] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-23 02:44:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:16] [INFO ] Invariant cache hit.
[2023-03-23 02:44:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:16] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-23 02:44:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:16] [INFO ] Invariant cache hit.
[2023-03-23 02:44:16] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:16] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 1) seen :172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2607
[2023-03-23 02:44:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:17] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 02:44:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:17] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:44:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:44:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:17] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:44:17] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 0 ms to minimize.
[2023-03-23 02:44:17] [INFO ] Deduced a trap composed of 6 places in 45 ms of which 0 ms to minimize.
[2023-03-23 02:44:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 93 ms
[2023-03-23 02:44:17] [INFO ] Added : 18 causal constraints over 4 iterations in 111 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2764]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:19] [INFO ] Invariant cache hit.
[2023-03-23 02:44:19] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 02:44:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:19] [INFO ] Invariant cache hit.
[2023-03-23 02:44:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:19] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:44:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:19] [INFO ] Invariant cache hit.
[2023-03-23 02:44:20] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:20] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :281
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 1) seen :2585
[2023-03-23 02:44:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:21] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:44:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-23 02:44:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:21] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:21] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:44:21] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:44:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2023-03-23 02:44:21] [INFO ] Added : 18 causal constraints over 4 iterations in 90 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2765]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:23] [INFO ] Invariant cache hit.
[2023-03-23 02:44:23] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:44:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:23] [INFO ] Invariant cache hit.
[2023-03-23 02:44:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:23] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-23 02:44:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:23] [INFO ] Invariant cache hit.
[2023-03-23 02:44:23] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:23] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 1) seen :235
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2567
[2023-03-23 02:44:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:24] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:24] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 02:44:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:24] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:24] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:44:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-23 02:44:24] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:24] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:24] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 0 ms to minimize.
[2023-03-23 02:44:24] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:44:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2023-03-23 02:44:24] [INFO ] Added : 18 causal constraints over 4 iterations in 97 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2766]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:27] [INFO ] Invariant cache hit.
[2023-03-23 02:44:27] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:44:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:27] [INFO ] Invariant cache hit.
[2023-03-23 02:44:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:27] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-23 02:44:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:27] [INFO ] Invariant cache hit.
[2023-03-23 02:44:27] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:27] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 1) seen :298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :2563
[2023-03-23 02:44:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:28] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:44:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:44:28] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:44:28] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:44:28] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 1 ms to minimize.
[2023-03-23 02:44:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 95 ms
[2023-03-23 02:44:28] [INFO ] Added : 18 causal constraints over 4 iterations in 113 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2767]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:30] [INFO ] Invariant cache hit.
[2023-03-23 02:44:30] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-23 02:44:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:30] [INFO ] Invariant cache hit.
[2023-03-23 02:44:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:30] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-23 02:44:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:30] [INFO ] Invariant cache hit.
[2023-03-23 02:44:30] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:30] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :194
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2568
[2023-03-23 02:44:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:31] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:44:31] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:44:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:31] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:44:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:31] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:31] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:44:31] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:44:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-23 02:44:31] [INFO ] Added : 18 causal constraints over 4 iterations in 101 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2768]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:34] [INFO ] Invariant cache hit.
[2023-03-23 02:44:34] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:44:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:34] [INFO ] Invariant cache hit.
[2023-03-23 02:44:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:34] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-23 02:44:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:34] [INFO ] Invariant cache hit.
[2023-03-23 02:44:34] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:34] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 1) seen :236
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 1) seen :2622
[2023-03-23 02:44:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:35] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:35] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:35] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:44:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:35] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:35] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:44:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:44:35] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:35] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:44:35] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:44:35] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:44:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:44:35] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2769]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:37] [INFO ] Invariant cache hit.
[2023-03-23 02:44:37] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-23 02:44:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:37] [INFO ] Invariant cache hit.
[2023-03-23 02:44:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:37] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 02:44:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:37] [INFO ] Invariant cache hit.
[2023-03-23 02:44:37] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:37] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 1) seen :200
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2578
[2023-03-23 02:44:38] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:38] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:38] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2023-03-23 02:44:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:38] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:38] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:44:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:38] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:38] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:38] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:44:38] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2023-03-23 02:44:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2023-03-23 02:44:38] [INFO ] Added : 18 causal constraints over 4 iterations in 85 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2770]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:41] [INFO ] Invariant cache hit.
[2023-03-23 02:44:41] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:44:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:41] [INFO ] Invariant cache hit.
[2023-03-23 02:44:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:41] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-23 02:44:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:41] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:41] [INFO ] Invariant cache hit.
[2023-03-23 02:44:41] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:41] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000010 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 1) seen :274
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2639
[2023-03-23 02:44:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:42] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:44:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:42] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:42] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:44:42] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:44:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 91 ms
[2023-03-23 02:44:42] [INFO ] Added : 18 causal constraints over 4 iterations in 110 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2771]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:44] [INFO ] Invariant cache hit.
[2023-03-23 02:44:44] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-23 02:44:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:44] [INFO ] Invariant cache hit.
[2023-03-23 02:44:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:44] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-23 02:44:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:44] [INFO ] Invariant cache hit.
[2023-03-23 02:44:44] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:44] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 1) seen :260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2573
[2023-03-23 02:44:45] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:45] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:44:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:45] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:45] [INFO ] Deduced a trap composed of 8 places in 41 ms of which 0 ms to minimize.
[2023-03-23 02:44:45] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:44:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-23 02:44:45] [INFO ] Added : 18 causal constraints over 4 iterations in 118 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2772]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:48] [INFO ] Invariant cache hit.
[2023-03-23 02:44:48] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-23 02:44:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:48] [INFO ] Invariant cache hit.
[2023-03-23 02:44:48] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:48] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-23 02:44:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:48] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:48] [INFO ] Invariant cache hit.
[2023-03-23 02:44:48] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:48] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2581
[2023-03-23 02:44:49] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:49] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:44:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:49] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:49] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:44:49] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 0 ms to minimize.
[2023-03-23 02:44:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:44:49] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2773]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:51] [INFO ] Invariant cache hit.
[2023-03-23 02:44:51] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:44:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:51] [INFO ] Invariant cache hit.
[2023-03-23 02:44:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:51] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-23 02:44:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:51] [INFO ] Invariant cache hit.
[2023-03-23 02:44:51] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:51] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 1) seen :241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2633
[2023-03-23 02:44:52] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:52] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:52] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2023-03-23 02:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:52] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:44:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:44:52] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:44:52] [INFO ] Deduced a trap composed of 8 places in 44 ms of which 0 ms to minimize.
[2023-03-23 02:44:53] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:44:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 88 ms
[2023-03-23 02:44:53] [INFO ] Added : 18 causal constraints over 4 iterations in 106 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2774]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:55] [INFO ] Invariant cache hit.
[2023-03-23 02:44:55] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-23 02:44:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:55] [INFO ] Invariant cache hit.
[2023-03-23 02:44:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:55] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-23 02:44:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:55] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:55] [INFO ] Invariant cache hit.
[2023-03-23 02:44:55] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:55] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 1) seen :408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2579
[2023-03-23 02:44:56] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:56] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 02:44:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:56] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:44:56] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:44:56] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 1 ms to minimize.
[2023-03-23 02:44:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 81 ms
[2023-03-23 02:44:56] [INFO ] Added : 18 causal constraints over 4 iterations in 107 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2775]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:44:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:58] [INFO ] Invariant cache hit.
[2023-03-23 02:44:58] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-23 02:44:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:58] [INFO ] Invariant cache hit.
[2023-03-23 02:44:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:58] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-23 02:44:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:44:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:44:58] [INFO ] Invariant cache hit.
[2023-03-23 02:44:58] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:58] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :205
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2629
[2023-03-23 02:44:59] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:44:59] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:44:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:44:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:44:59] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:44:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:44:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:44:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:44:59] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:44:59] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:44:59] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2023-03-23 02:44:59] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:44:59] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-23 02:44:59] [INFO ] Added : 18 causal constraints over 4 iterations in 95 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2776]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:02] [INFO ] Invariant cache hit.
[2023-03-23 02:45:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-23 02:45:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:02] [INFO ] Invariant cache hit.
[2023-03-23 02:45:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:02] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-23 02:45:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:02] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:02] [INFO ] Invariant cache hit.
[2023-03-23 02:45:02] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:02] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 1) seen :2593
[2023-03-23 02:45:03] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:03] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:03] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:45:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:45:03] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:45:03] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:45:03] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 1 ms to minimize.
[2023-03-23 02:45:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 76 ms
[2023-03-23 02:45:03] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2777]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:05] [INFO ] Invariant cache hit.
[2023-03-23 02:45:05] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:45:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:05] [INFO ] Invariant cache hit.
[2023-03-23 02:45:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:05] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 02:45:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:05] [INFO ] Invariant cache hit.
[2023-03-23 02:45:05] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:05] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :244
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2593
[2023-03-23 02:45:06] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:06] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 02:45:06] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2023-03-23 02:45:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:06] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:45:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:06] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:06] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:45:06] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2023-03-23 02:45:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2023-03-23 02:45:06] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2778]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:08] [INFO ] Invariant cache hit.
[2023-03-23 02:45:08] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-23 02:45:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:08] [INFO ] Invariant cache hit.
[2023-03-23 02:45:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:09] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-23 02:45:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:09] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:09] [INFO ] Invariant cache hit.
[2023-03-23 02:45:09] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:09] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :245
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2598
[2023-03-23 02:45:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:10] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:10] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:45:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:10] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:10] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:45:10] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 1 ms to minimize.
[2023-03-23 02:45:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:45:10] [INFO ] Added : 18 causal constraints over 4 iterations in 98 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2779]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:12] [INFO ] Invariant cache hit.
[2023-03-23 02:45:12] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-23 02:45:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:12] [INFO ] Invariant cache hit.
[2023-03-23 02:45:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:12] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-23 02:45:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:12] [INFO ] Invariant cache hit.
[2023-03-23 02:45:12] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:12] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :2602
[2023-03-23 02:45:13] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:13] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:45:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:45:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:45:13] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:45:13] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:45:13] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:45:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 80 ms
[2023-03-23 02:45:13] [INFO ] Added : 18 causal constraints over 4 iterations in 98 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2780]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:15] [INFO ] Invariant cache hit.
[2023-03-23 02:45:15] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-23 02:45:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:15] [INFO ] Invariant cache hit.
[2023-03-23 02:45:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:15] [INFO ] Implicit Places using invariants and state equation in 37 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-23 02:45:15] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:15] [INFO ] Invariant cache hit.
[2023-03-23 02:45:15] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:15] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 1) seen :2590
[2023-03-23 02:45:16] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:16] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:17] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:45:17] [INFO ] Deduced a trap composed of 8 places in 39 ms of which 1 ms to minimize.
[2023-03-23 02:45:17] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:45:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 86 ms
[2023-03-23 02:45:17] [INFO ] Added : 18 causal constraints over 4 iterations in 110 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2781]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:19] [INFO ] Invariant cache hit.
[2023-03-23 02:45:19] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:45:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:19] [INFO ] Invariant cache hit.
[2023-03-23 02:45:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:19] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:45:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:19] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:19] [INFO ] Invariant cache hit.
[2023-03-23 02:45:19] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:19] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 1) seen :253
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 1) seen :2571
[2023-03-23 02:45:20] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:20] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:20] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:45:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:45:20] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:20] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:45:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:45:20] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:20] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 0 ms to minimize.
[2023-03-23 02:45:20] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:45:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 72 ms
[2023-03-23 02:45:20] [INFO ] Added : 18 causal constraints over 4 iterations in 91 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2782]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:22] [INFO ] Invariant cache hit.
[2023-03-23 02:45:22] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:45:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:22] [INFO ] Invariant cache hit.
[2023-03-23 02:45:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:22] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-23 02:45:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:22] [INFO ] Invariant cache hit.
[2023-03-23 02:45:22] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:22] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 1) seen :159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 1) seen :2639
[2023-03-23 02:45:23] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:23] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:45:23] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:45:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:45:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:23] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:23] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:23] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:23] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:23] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:23] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:45:23] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 0 ms to minimize.
[2023-03-23 02:45:23] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 89 ms
[2023-03-23 02:45:23] [INFO ] Added : 18 causal constraints over 4 iterations in 108 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2783]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:26] [INFO ] Invariant cache hit.
[2023-03-23 02:45:26] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-23 02:45:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:26] [INFO ] Invariant cache hit.
[2023-03-23 02:45:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:26] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-23 02:45:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:26] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:26] [INFO ] Invariant cache hit.
[2023-03-23 02:45:26] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:26] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 1) seen :2652
[2023-03-23 02:45:27] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:27] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:27] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:27] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:27] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:45:27] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:45:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:45:27] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2784]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:29] [INFO ] Invariant cache hit.
[2023-03-23 02:45:29] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:45:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:29] [INFO ] Invariant cache hit.
[2023-03-23 02:45:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:29] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:45:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:29] [INFO ] Invariant cache hit.
[2023-03-23 02:45:29] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:29] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :316
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2609
[2023-03-23 02:45:30] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:30] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:45:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:30] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:30] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:30] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:45:30] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:45:30] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:45:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:45:30] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2785]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:32] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:32] [INFO ] Invariant cache hit.
[2023-03-23 02:45:32] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-23 02:45:32] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:32] [INFO ] Invariant cache hit.
[2023-03-23 02:45:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:33] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-23 02:45:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:33] [INFO ] Invariant cache hit.
[2023-03-23 02:45:33] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:33] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 1) seen :212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 1) seen :2587
[2023-03-23 02:45:34] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:34] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:45:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:45:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:34] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:45:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:34] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:45:34] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2023-03-23 02:45:34] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2023-03-23 02:45:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:45:34] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2786]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:36] [INFO ] Invariant cache hit.
[2023-03-23 02:45:36] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:45:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:36] [INFO ] Invariant cache hit.
[2023-03-23 02:45:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:36] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-23 02:45:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:36] [INFO ] Invariant cache hit.
[2023-03-23 02:45:36] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:36] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2583
[2023-03-23 02:45:37] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:37] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:45:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:45:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:45:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:37] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:37] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:45:37] [INFO ] Deduced a trap composed of 6 places in 46 ms of which 0 ms to minimize.
[2023-03-23 02:45:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 84 ms
[2023-03-23 02:45:37] [INFO ] Added : 18 causal constraints over 4 iterations in 102 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2787]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:39] [INFO ] Invariant cache hit.
[2023-03-23 02:45:39] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:45:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:39] [INFO ] Invariant cache hit.
[2023-03-23 02:45:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:39] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-23 02:45:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:39] [INFO ] Invariant cache hit.
[2023-03-23 02:45:40] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:40] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 1) seen :2591
[2023-03-23 02:45:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:40] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:45:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:41] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:41] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:45:41] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:45:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:45:41] [INFO ] Added : 18 causal constraints over 4 iterations in 93 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2788]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:43] [INFO ] Invariant cache hit.
[2023-03-23 02:45:43] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:45:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:43] [INFO ] Invariant cache hit.
[2023-03-23 02:45:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:43] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:45:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:43] [INFO ] Invariant cache hit.
[2023-03-23 02:45:43] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:43] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 1) seen :227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :2624
[2023-03-23 02:45:44] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:44] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:45:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:44] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:45:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:44] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:45:44] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:44] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:44] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:45:44] [INFO ] Deduced a trap composed of 6 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:45:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 89 ms
[2023-03-23 02:45:44] [INFO ] Added : 18 causal constraints over 4 iterations in 109 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2789]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:46] [INFO ] Invariant cache hit.
[2023-03-23 02:45:46] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:45:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:46] [INFO ] Invariant cache hit.
[2023-03-23 02:45:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:46] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
[2023-03-23 02:45:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:46] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:46] [INFO ] Invariant cache hit.
[2023-03-23 02:45:46] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:46] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 1) seen :218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2616
[2023-03-23 02:45:47] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:47] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:45:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:47] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:45:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:47] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:47] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:45:48] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2023-03-23 02:45:48] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:45:48] [INFO ] Added : 18 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2790]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:50] [INFO ] Invariant cache hit.
[2023-03-23 02:45:50] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-23 02:45:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:50] [INFO ] Invariant cache hit.
[2023-03-23 02:45:50] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:50] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-23 02:45:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-23 02:45:50] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:50] [INFO ] Invariant cache hit.
[2023-03-23 02:45:50] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:50] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :264
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2605
[2023-03-23 02:45:51] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:51] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:45:51] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:51] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:45:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:51] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:45:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:51] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-23 02:45:51] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:51] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:51] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:45:51] [INFO ] Deduced a trap composed of 6 places in 42 ms of which 0 ms to minimize.
[2023-03-23 02:45:51] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 83 ms
[2023-03-23 02:45:51] [INFO ] Added : 18 causal constraints over 4 iterations in 102 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2791]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:53] [INFO ] Invariant cache hit.
[2023-03-23 02:45:53] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:45:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:53] [INFO ] Invariant cache hit.
[2023-03-23 02:45:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:53] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-23 02:45:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:53] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:53] [INFO ] Invariant cache hit.
[2023-03-23 02:45:53] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:53] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :2614
[2023-03-23 02:45:54] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:54] [INFO ] Computed 3 place invariants in 3 ms
[2023-03-23 02:45:54] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:45:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:45:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:54] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:54] [INFO ] Deduced a trap composed of 8 places in 35 ms of which 1 ms to minimize.
[2023-03-23 02:45:54] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2023-03-23 02:45:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 98 ms
[2023-03-23 02:45:54] [INFO ] Added : 18 causal constraints over 4 iterations in 120 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2792]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:45:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:57] [INFO ] Invariant cache hit.
[2023-03-23 02:45:57] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-23 02:45:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:57] [INFO ] Invariant cache hit.
[2023-03-23 02:45:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:57] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-23 02:45:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:45:57] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:45:57] [INFO ] Invariant cache hit.
[2023-03-23 02:45:57] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:57] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 1) seen :278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 1) seen :2589
[2023-03-23 02:45:58] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:45:58] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:45:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:45:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:45:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:45:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:45:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:45:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:45:58] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:45:58] [INFO ] Deduced a trap composed of 8 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:45:58] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 0 ms to minimize.
[2023-03-23 02:45:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 78 ms
[2023-03-23 02:45:58] [INFO ] Added : 18 causal constraints over 4 iterations in 96 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2793]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:00] [INFO ] Invariant cache hit.
[2023-03-23 02:46:00] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-03-23 02:46:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:00] [INFO ] Invariant cache hit.
[2023-03-23 02:46:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:00] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-23 02:46:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:00] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:00] [INFO ] Invariant cache hit.
[2023-03-23 02:46:00] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:00] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 1) seen :190
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 1) seen :2570
[2023-03-23 02:46:01] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:01] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:46:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:46:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:01] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:01] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:46:01] [INFO ] Deduced a trap composed of 6 places in 35 ms of which 0 ms to minimize.
[2023-03-23 02:46:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 84 ms
[2023-03-23 02:46:01] [INFO ] Added : 18 causal constraints over 4 iterations in 114 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2794]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:04] [INFO ] Invariant cache hit.
[2023-03-23 02:46:04] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:46:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:04] [INFO ] Invariant cache hit.
[2023-03-23 02:46:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:04] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-23 02:46:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:04] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:04] [INFO ] Invariant cache hit.
[2023-03-23 02:46:04] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:04] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2614
[2023-03-23 02:46:05] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:05] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:46:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:46:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:05] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:05] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2023-03-23 02:46:05] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:46:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 79 ms
[2023-03-23 02:46:05] [INFO ] Added : 18 causal constraints over 4 iterations in 99 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2795]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:07] [INFO ] Invariant cache hit.
[2023-03-23 02:46:07] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:46:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:07] [INFO ] Invariant cache hit.
[2023-03-23 02:46:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:07] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-23 02:46:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:07] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:07] [INFO ] Invariant cache hit.
[2023-03-23 02:46:07] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:07] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 1) seen :155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 1) seen :2593
[2023-03-23 02:46:08] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:08] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:46:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:46:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:08] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:08] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2023-03-23 02:46:08] [INFO ] Deduced a trap composed of 6 places in 41 ms of which 0 ms to minimize.
[2023-03-23 02:46:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:46:08] [INFO ] Added : 18 causal constraints over 4 iterations in 88 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2796]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:10] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:10] [INFO ] Invariant cache hit.
[2023-03-23 02:46:11] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-03-23 02:46:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:11] [INFO ] Invariant cache hit.
[2023-03-23 02:46:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:11] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
[2023-03-23 02:46:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:11] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:11] [INFO ] Invariant cache hit.
[2023-03-23 02:46:11] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:11] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 1) seen :182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 1) seen :2631
[2023-03-23 02:46:12] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:12] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:46:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:46:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:46:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:46:12] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:12] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:46:12] [INFO ] Deduced a trap composed of 6 places in 36 ms of which 0 ms to minimize.
[2023-03-23 02:46:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 75 ms
[2023-03-23 02:46:12] [INFO ] Added : 18 causal constraints over 4 iterations in 94 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2797]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:14] [INFO ] Invariant cache hit.
[2023-03-23 02:46:14] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:46:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:14] [INFO ] Invariant cache hit.
[2023-03-23 02:46:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:14] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-23 02:46:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:14] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:14] [INFO ] Invariant cache hit.
[2023-03-23 02:46:14] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:14] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 670 ms. (steps per millisecond=1492 ) properties (out of 1) seen :246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 1) seen :2648
[2023-03-23 02:46:15] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:15] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:46:15] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:46:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:15] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:15] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:46:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:15] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:15] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:15] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2023-03-23 02:46:15] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:46:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2023-03-23 02:46:15] [INFO ] Added : 18 causal constraints over 4 iterations in 86 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2798]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:17] [INFO ] Invariant cache hit.
[2023-03-23 02:46:17] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-23 02:46:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:17] [INFO ] Invariant cache hit.
[2023-03-23 02:46:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:17] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-03-23 02:46:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:17] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:17] [INFO ] Invariant cache hit.
[2023-03-23 02:46:17] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:17] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 1) seen :212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 1) seen :2589
[2023-03-23 02:46:18] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:18] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:46:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:18] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-23 02:46:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-03-23 02:46:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2023-03-23 02:46:19] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 6 ms.
[2023-03-23 02:46:19] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:46:19] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:46:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2023-03-23 02:46:19] [INFO ] Added : 18 causal constraints over 4 iterations in 95 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2799]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 2 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:21] [INFO ] Invariant cache hit.
[2023-03-23 02:46:21] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-23 02:46:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:21] [INFO ] Invariant cache hit.
[2023-03-23 02:46:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:21] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-23 02:46:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:21] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:21] [INFO ] Invariant cache hit.
[2023-03-23 02:46:21] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:21] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 1) seen :169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2606
[2023-03-23 02:46:22] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:22] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:46:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:46:22] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-03-23 02:46:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:46:22] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:46:22] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2023-03-23 02:46:22] [INFO ] Deduced a trap composed of 6 places in 34 ms of which 0 ms to minimize.
[2023-03-23 02:46:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 74 ms
[2023-03-23 02:46:22] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2800]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:24] [INFO ] Invariant cache hit.
[2023-03-23 02:46:24] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 02:46:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:24] [INFO ] Invariant cache hit.
[2023-03-23 02:46:24] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:24] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-23 02:46:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:24] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:24] [INFO ] Invariant cache hit.
[2023-03-23 02:46:24] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:24] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 1) seen :210
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 1) seen :2605
[2023-03-23 02:46:25] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:25] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:46:25] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 02:46:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:25] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:25] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:46:25] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:25] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:25] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:46:26] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:46:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:46:26] [INFO ] Added : 18 causal constraints over 4 iterations in 91 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2801]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:28] [INFO ] Invariant cache hit.
[2023-03-23 02:46:28] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-23 02:46:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:28] [INFO ] Invariant cache hit.
[2023-03-23 02:46:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:28] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-23 02:46:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:28] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:28] [INFO ] Invariant cache hit.
[2023-03-23 02:46:28] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:28] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 1) seen :173
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2606
[2023-03-23 02:46:29] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:29] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:46:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:46:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:29] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:29] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2023-03-23 02:46:29] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2023-03-23 02:46:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2023-03-23 02:46:29] [INFO ] Added : 18 causal constraints over 4 iterations in 80 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2802]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:31] [INFO ] Invariant cache hit.
[2023-03-23 02:46:31] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-23 02:46:31] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:31] [INFO ] Invariant cache hit.
[2023-03-23 02:46:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:32] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-23 02:46:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:32] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:32] [INFO ] Invariant cache hit.
[2023-03-23 02:46:32] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:32] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 1) seen :2576
[2023-03-23 02:46:33] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:33] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:46:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:46:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:46:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:33] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 1 ms.
[2023-03-23 02:46:33] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:46:33] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2023-03-23 02:46:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 70 ms
[2023-03-23 02:46:33] [INFO ] Added : 18 causal constraints over 4 iterations in 89 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2803]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:35] [INFO ] Invariant cache hit.
[2023-03-23 02:46:35] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-23 02:46:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:35] [INFO ] Invariant cache hit.
[2023-03-23 02:46:35] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:35] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 73 ms to find 0 implicit places.
[2023-03-23 02:46:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:35] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:35] [INFO ] Invariant cache hit.
[2023-03-23 02:46:35] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:35] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 694 ms. (steps per millisecond=1440 ) properties (out of 1) seen :350
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :2618
[2023-03-23 02:46:36] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:36] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:46:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 02:46:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:36] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2023-03-23 02:46:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 02:46:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:46:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:36] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:36] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2023-03-23 02:46:36] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:46:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 63 ms
[2023-03-23 02:46:36] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2804]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:39] [INFO ] Invariant cache hit.
[2023-03-23 02:46:39] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-23 02:46:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:39] [INFO ] Invariant cache hit.
[2023-03-23 02:46:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:39] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-23 02:46:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:39] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:39] [INFO ] Invariant cache hit.
[2023-03-23 02:46:39] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:39] [INFO ] Computed 3 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :231
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 1) seen :2583
[2023-03-23 02:46:40] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:40] [INFO ] Computed 3 place invariants in 0 ms
[2023-03-23 02:46:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:46:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-23 02:46:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:40] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:40] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2023-03-23 02:46:40] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2023-03-23 02:46:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2023-03-23 02:46:40] [INFO ] Added : 18 causal constraints over 4 iterations in 92 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2805]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
[2023-03-23 02:46:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:42] [INFO ] Invariant cache hit.
[2023-03-23 02:46:42] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-23 02:46:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:42] [INFO ] Invariant cache hit.
[2023-03-23 02:46:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:42] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-23 02:46:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-23 02:46:42] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
[2023-03-23 02:46:42] [INFO ] Invariant cache hit.
[2023-03-23 02:46:42] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 27/27 places, 54/54 transitions.
Normalized transition count is 39 out of 54 initially.
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:42] [INFO ] Computed 3 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 1) seen :288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 1) seen :2611
[2023-03-23 02:46:43] [INFO ] Flow matrix only has 39 transitions (discarded 15 similar events)
// Phase 1: matrix 39 rows 27 cols
[2023-03-23 02:46:43] [INFO ] Computed 3 place invariants in 1 ms
[2023-03-23 02:46:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:46:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2023-03-23 02:46:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 02:46:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 02:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 02:46:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-23 02:46:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2023-03-23 02:46:43] [INFO ] Computed and/alt/rep : 24/99/22 causal constraints (skipped 15 transitions) in 2 ms.
[2023-03-23 02:46:43] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2023-03-23 02:46:44] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2023-03-23 02:46:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 66 ms
[2023-03-23 02:46:44] [INFO ] Added : 18 causal constraints over 4 iterations in 87 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2806]
Support contains 1 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 54/54 transitions.
========== file over 1MB has been truncated ======
retrieve it from the run archives if needed
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-a128"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-a128, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r165-tall-167838850700653"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a128.tgz
mv FunctionPointer-PT-a128 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;