About the Execution of 2023-gold for FunctionPointer-PT-a002
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 945.000 | 3600000.00 | 3652947.00 | 11809.00 | ? ? ? 1 ? 0 1 ? 2 ? 1 1 1 1 2 ? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r197-tall-171640624900101.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is FunctionPointer-PT-a002, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r197-tall-171640624900101
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 11 16:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Apr 11 16:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 11 16:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 11 16:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 34K May 18 16:42 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-a002-UpperBounds-00
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-01
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-02
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-03
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-04
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-05
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-06
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-07
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-08
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-09
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-10
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-11
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-12
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-13
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-14
FORMULA_NAME FunctionPointer-PT-a002-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716503005876
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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-a002
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-23 22:23:27] [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]
[2024-05-23 22:23:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 22:23:27] [INFO ] Load time of PNML (sax parser for PT used): 34 ms
[2024-05-23 22:23:27] [INFO ] Transformed 40 places.
[2024-05-23 22:23:27] [INFO ] Transformed 70 transitions.
[2024-05-23 22:23:27] [INFO ] Parsed PT model containing 40 places and 70 transitions and 284 arcs in 92 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-a002-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 46 out of 66 initially.
// Phase 1: matrix 46 rows 34 cols
[2024-05-23 22:23:27] [INFO ] Computed 4 invariants in 5 ms
FORMULA FunctionPointer-PT-a002-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 69 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 14) seen :69
FORMULA FunctionPointer-PT-a002-UpperBounds-14 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-08 2 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-a002-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 7) seen :106
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 7) seen :31
Incomplete Best-First random walk after 10000 steps, including 17 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :38
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :49
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :87
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 7) seen :22
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 7) seen :106
[2024-05-23 22:23:27] [INFO ] Flow matrix only has 46 transitions (discarded 20 similar events)
// Phase 1: matrix 46 rows 34 cols
[2024-05-23 22:23:27] [INFO ] Computed 4 invariants in 8 ms
[2024-05-23 22:23:27] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 22:23:27] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:27] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-23 22:23:27] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 22:23:27] [INFO ] [Real]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:23:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:27] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:23:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:27] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-23 22:23:27] [INFO ] [Nat]Added 8 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:23:29] [INFO ] Deduced a trap composed of 7 places in 1724 ms of which 1683 ms to minimize.
[2024-05-23 22:23:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1742 ms
[2024-05-23 22:23:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 10 ms.
[2024-05-23 22:23:29] [INFO ] Added : 17 causal constraints over 5 iterations in 42 ms. Result :sat
Minimization took 236 ms.
[2024-05-23 22:23:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:29] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:23:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:23:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:29] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 6 ms returned sat
[2024-05-23 22:23:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:23:29] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:29] [INFO ] Deduced a trap composed of 7 places in 36 ms of which 1 ms to minimize.
[2024-05-23 22:23:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2024-05-23 22:23:29] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:23:30] [INFO ] Added : 18 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:23:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:23:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 7 ms.
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 22:23:30] [INFO ] Added : 18 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 7 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:23:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 22:23:30] [INFO ] Added : 19 causal constraints over 6 iterations in 32 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 0 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-23 22:23:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 4 ms.
[2024-05-23 22:23:30] [INFO ] Added : 17 causal constraints over 5 iterations in 29 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 22:23:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 7 places in 22 ms of which 1 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 9 places in 21 ms of which 0 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 22:23:30] [INFO ] Added : 18 causal constraints over 4 iterations in 82 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using 3 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Real]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using 3 positive and 1 generalized place invariants in 0 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:23:30] [INFO ] [Nat]Added 8 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:30] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 0 ms to minimize.
[2024-05-23 22:23:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2024-05-23 22:23:30] [INFO ] Computed and/alt/rep : 25/101/23 causal constraints (skipped 21 transitions) in 3 ms.
[2024-05-23 22:23:30] [INFO ] Added : 17 causal constraints over 5 iterations in 31 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[105, 18, 18, 40, 86, 11, 106]
Support contains 6 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 18 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 18 ms. Remains : 29/34 places, 58/66 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:23:31] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 7) seen :35773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 7) seen :18878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7462
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 7) seen :7495
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 7) seen :6842
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 7) seen :18880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 7) seen :4153
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 7) seen :22222
[2024-05-23 22:23:34] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:23:34] [INFO ] Computed 3 invariants in 4 ms
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:23:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:23:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-23 22:23:34] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:23:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 49 ms
[2024-05-23 22:23:34] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:23:34] [INFO ] Added : 20 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:23:34] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-23 22:23:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 22:23:34] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:23:34] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:23:34] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 22:23:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-23 22:23:34] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:23:34] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:23:34] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:23:34] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:23:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:23:34] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-05-23 22:23:34] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2024-05-23 22:23:34] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:23:34] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:23:34] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:23:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-23 22:23:34] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:23:34] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:23:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:23:34] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:23:34] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[18877, 17861, 17861, 6825, 18879, 4132, 22222]
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 3 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 22:24:38] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:24:38] [INFO ] Invariant cache hit.
[2024-05-23 22:24:38] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 22:24:38] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:24:38] [INFO ] Invariant cache hit.
[2024-05-23 22:24:38] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:24:38] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-23 22:24:38] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:24:38] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:24:38] [INFO ] Invariant cache hit.
[2024-05-23 22:24:38] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:24:38] [INFO ] Computed 3 invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 7) seen :35759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :18870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :7462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 7) seen :6833
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :18860
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 7) seen :4151
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22222
[2024-05-23 22:24:41] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:24:41] [INFO ] Computed 3 invariants in 2 ms
[2024-05-23 22:24:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:24:41] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:24:41] [INFO ] [Real]Added 7 Read/Feed constraints in 4 ms returned sat
[2024-05-23 22:24:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:24:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:24:41] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 22:24:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 22:24:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:24:41] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:24:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:24:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-23 22:24:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 22:24:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 5 ms.
[2024-05-23 22:24:41] [INFO ] Added : 18 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:24:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:24:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:24:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:24:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:24:41] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:24:41] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:24:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:24:42] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:24:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:24:42] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-05-23 22:24:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 22:24:42] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:24:42] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:24:42] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:42] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:24:42] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:24:42] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:42] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:24:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:24:42] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:24:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:24:42] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:24:42] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:24:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:24:42] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:24:42] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[18877, 1678448, 1678448, 860871, 1865629, 4151, 22247]
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.
[2024-05-23 22:25:58] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:25:58] [INFO ] Invariant cache hit.
[2024-05-23 22:25:58] [INFO ] Implicit Places using invariants in 42 ms returned []
[2024-05-23 22:25:58] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:25:58] [INFO ] Invariant cache hit.
[2024-05-23 22:25:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:25:58] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-23 22:25:58] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:25:58] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:25:58] [INFO ] Invariant cache hit.
[2024-05-23 22:25:58] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:25:58] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 7) seen :35798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 7) seen :18872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 7) seen :7520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 7) seen :7562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 7) seen :6846
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 7) seen :18876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 7) seen :4156
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 7) seen :22221
[2024-05-23 22:26:01] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:26:01] [INFO ] Computed 3 invariants in 4 ms
[2024-05-23 22:26:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:01] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:26:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:26:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:26:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:26:01] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-23 22:26:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 22:26:01] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:26:01] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:26:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:26:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:01] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:26:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:26:01] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 7 ms.
[2024-05-23 22:26:01] [INFO ] Added : 18 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:26:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:26:01] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:01] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:26:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:26:01] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:26:01] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:26:01] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:26:01] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:26:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:26:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:26:02] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:26:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:02] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:26:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:26:02] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-05-23 22:26:02] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 22:26:02] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:26:02] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:26:02] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:26:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:26:02] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:26:02] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:26:02] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:02] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:26:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:26:02] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:26:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:26:02] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:26:02] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:26:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:26:02] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:26:02] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[18877, 1678448, 1678448, 860874, 1865634, 4175, 1865635]
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 8 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 8 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.
[2024-05-23 22:27:42] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:27:42] [INFO ] Invariant cache hit.
[2024-05-23 22:27:42] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-23 22:27:42] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:27:42] [INFO ] Invariant cache hit.
[2024-05-23 22:27:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:27:42] [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.
[2024-05-23 22:27:42] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:27:42] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:27:42] [INFO ] Invariant cache hit.
[2024-05-23 22:27:42] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:27:42] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 7) seen :35772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 7) seen :7583
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :7495
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 7) seen :6866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 7) seen :18868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 7) seen :4172
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :22221
[2024-05-23 22:27:45] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:27:45] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:27:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:27:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:27:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-23 22:27:45] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:27:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2024-05-23 22:27:45] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:27:45] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:27:45] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-23 22:27:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:27:45] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:27:45] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:27:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:45] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:27:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:27:45] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:27:45] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:27:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:27:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:27:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:27:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:27:46] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 22:27:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Real]Added 7 Read/Feed constraints in 5 ms returned sat
[2024-05-23 22:27:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:27:46] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 22:27:46] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2024-05-23 22:27:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:27:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:27:46] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:27:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:27:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:27:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:27:46] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:27:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:27:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:27:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:27:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:27:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:27:46] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2024-05-23 22:27:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:27:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:27:46] [INFO ] Added : 17 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860874, 1678448, 1678448, 2135141, 1882818, 4231, 1865643]
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.
[2024-05-23 22:29:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:29:51] [INFO ] Invariant cache hit.
[2024-05-23 22:29:51] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 22:29:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:29:51] [INFO ] Invariant cache hit.
[2024-05-23 22:29:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:29:51] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2024-05-23 22:29:51] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:29:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:29:51] [INFO ] Invariant cache hit.
[2024-05-23 22:29:51] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:29:51] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 7) seen :35783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7581
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 7) seen :4146
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22222
[2024-05-23 22:29:53] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:29:53] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:29:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:29:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:29:53] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:29:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:29:53] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:53] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:29:53] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2024-05-23 22:29:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2024-05-23 22:29:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:29:54] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:29:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 22:29:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 6 ms.
[2024-05-23 22:29:54] [INFO ] Added : 18 causal constraints over 4 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:29:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:29:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:29:54] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:29:54] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:29:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-23 22:29:54] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:29:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:29:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:29:54] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:29:54] [INFO ] Added : 6 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:29:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:29:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:29:54] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:29:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:29:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:29:54] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860874, 1678448, 1678448, 2135141, 8224634, 4276, 2135146]
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.
[2024-05-23 22:31:29] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:31:29] [INFO ] Invariant cache hit.
[2024-05-23 22:31:29] [INFO ] Implicit Places using invariants in 41 ms returned []
[2024-05-23 22:31:29] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:31:29] [INFO ] Invariant cache hit.
[2024-05-23 22:31:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:31:29] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-23 22:31:29] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:31:29] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:31:29] [INFO ] Invariant cache hit.
[2024-05-23 22:31:29] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:31:29] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 7) seen :35781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7479
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 7) seen :6859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 7) seen :4149
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 7) seen :22222
[2024-05-23 22:31:32] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:31:32] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:31:32] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:31:32] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:31:32] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-23 22:31:32] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2024-05-23 22:31:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2024-05-23 22:31:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:31:32] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:31:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 22:31:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:31:32] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:31:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:32] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:31:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2024-05-23 22:31:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:31:32] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:31:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:31:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:31:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:31:32] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:31:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:31:33] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 1 ms to minimize.
[2024-05-23 22:31:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 22:31:33] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:31:33] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:31:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:31:33] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:31:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:31:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:31:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:31:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:31:33] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:31:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:31:33] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:31:33] [INFO ] Added : 17 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860874, 1678448, 1678448, 2810409, 9185815, 4412, 2135188]
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 1 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 22:33:08] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:33:08] [INFO ] Invariant cache hit.
[2024-05-23 22:33:08] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 22:33:08] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:33:08] [INFO ] Invariant cache hit.
[2024-05-23 22:33:08] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:33:08] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2024-05-23 22:33:08] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:33:08] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:33:08] [INFO ] Invariant cache hit.
[2024-05-23 22:33:08] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:33:08] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 7) seen :35780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 7) seen :6848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 7) seen :4155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :22222
[2024-05-23 22:33:10] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:33:10] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:11] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:33:11] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:33:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:33:11] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 1 ms to minimize.
[2024-05-23 22:33:11] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:33:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2024-05-23 22:33:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:33:11] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:33:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:33:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:33:11] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 5 ms to minimize.
[2024-05-23 22:33:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:33:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:33:11] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Added 7 Read/Feed constraints in 5 ms returned sat
[2024-05-23 22:33:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:33:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:33:11] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-23 22:33:11] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-05-23 22:33:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2024-05-23 22:33:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:33:11] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:33:11] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:33:11] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:33:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:33:11] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-23 22:33:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-23 22:33:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:33:11] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860876, 1678448, 1678448, 3594752, 9185815, 4433, 9185818]
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 2 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.
[2024-05-23 22:34:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:34:16] [INFO ] Invariant cache hit.
[2024-05-23 22:34:16] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 22:34:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:34:16] [INFO ] Invariant cache hit.
[2024-05-23 22:34:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:34:16] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-23 22:34:16] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:34:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:34:16] [INFO ] Invariant cache hit.
[2024-05-23 22:34:16] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:34:16] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 7) seen :35781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 7) seen :6847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18876
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 :4154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :22221
[2024-05-23 22:34:19] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:34:19] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:34:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:19] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:34:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:34:19] [INFO ] [Real]Added 7 Read/Feed constraints in 5 ms returned sat
[2024-05-23 22:34:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:19] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:34:19] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:34:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2024-05-23 22:34:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:34:19] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:34:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:34:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 22:34:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:34:19] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:34:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:34:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:19] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:34:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:34:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:34:20] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:34:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:20] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:20] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:34:20] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:34:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:20] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:34:20] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 2 ms to minimize.
[2024-05-23 22:34:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 22:34:20] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:34:20] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:34:20] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:34:20] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:34:20] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:34:20] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:34:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:34:20] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:34:20] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-23 22:34:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 22:34:20] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:34:20] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860876, 1678448, 1678448, 3594752, 10114714, 4464, 9185818]
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.
[2024-05-23 22:35:25] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:35:25] [INFO ] Invariant cache hit.
[2024-05-23 22:35:25] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 22:35:25] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:35:25] [INFO ] Invariant cache hit.
[2024-05-23 22:35:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:35:25] [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.
[2024-05-23 22:35:25] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:35:25] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:35:25] [INFO ] Invariant cache hit.
[2024-05-23 22:35:25] [INFO ] Dead Transitions using invariants and state equation in 35 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
[2024-05-23 22:35:25] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 7) seen :35794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7462
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 7) seen :6846
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 7) seen :4138
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22221
[2024-05-23 22:35:28] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:35:28] [INFO ] Computed 3 invariants in 2 ms
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:35:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 0 ms to minimize.
[2024-05-23 22:35:28] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 3 ms to minimize.
[2024-05-23 22:35:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2024-05-23 22:35:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:35:28] [INFO ] Added : 20 causal constraints over 7 iterations in 38 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:35:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:35:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:35:28] [INFO ] Added : 18 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-23 22:35:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 22:35:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:35:28] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:35:28] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:35:28] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:35:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2024-05-23 22:35:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:35:28] [INFO ] Added : 20 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:35:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:35:28] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:35:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:35:29] [INFO ] [Real]Added 7 Read/Feed constraints in 4 ms returned sat
[2024-05-23 22:35:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:35:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:35:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:35:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:35:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:35:29] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:35:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:35:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:35:29] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860876, 1678448, 1678448, 3594752, 10114714, 4574, 10114709]
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 2 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.
[2024-05-23 22:36:34] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:36:34] [INFO ] Invariant cache hit.
[2024-05-23 22:36:34] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 22:36:34] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:36:34] [INFO ] Invariant cache hit.
[2024-05-23 22:36:34] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:36:34] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2024-05-23 22:36:34] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:36:34] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:36:34] [INFO ] Invariant cache hit.
[2024-05-23 22:36:34] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:36:34] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 7) seen :35813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7471
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 7) seen :6859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18876
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 7) seen :4158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22221
[2024-05-23 22:36:36] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:36:36] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:36:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:36:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:36:37] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-05-23 22:36:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2024-05-23 22:36:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:36:37] [INFO ] Added : 20 causal constraints over 7 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:36:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:36:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:36:37] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:36:37] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:36:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:36:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:36:37] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:36:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:36:37] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:36:37] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:36:37] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-05-23 22:36:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2024-05-23 22:36:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:36:37] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:36:37] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:36:37] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:36:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:36:37] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:36:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2024-05-23 22:36:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:36:37] [INFO ] Added : 17 causal constraints over 5 iterations in 19 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860876, 1678448, 1678448, 3594752, 10114714, 4622, 10114717]
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.
[2024-05-23 22:37:42] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:37:42] [INFO ] Invariant cache hit.
[2024-05-23 22:37:42] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 22:37:42] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:37:42] [INFO ] Invariant cache hit.
[2024-05-23 22:37:42] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:37:42] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-23 22:37:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:37:42] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:37:42] [INFO ] Invariant cache hit.
[2024-05-23 22:37:42] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:37:42] [INFO ] Computed 3 invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 7) seen :35788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 7) seen :7452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :7529
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 7) seen :6834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18864
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 7) seen :4138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22222
[2024-05-23 22:37:45] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:37:45] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:37:45] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:37:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:37:45] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:37:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:37:45] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:37:45] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:37:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-23 22:37:45] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:37:45] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:45] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:45] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:45] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 2 ms to minimize.
[2024-05-23 22:37:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:37:45] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 22:37:45] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:37:45] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:45] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:37:45] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:46] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:37:46] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:37:46] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:37:46] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 22:37:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 22:37:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:37:46] [INFO ] Added : 20 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:37:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:37:46] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:37:46] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:37:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:37:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:37:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:37:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:37:46] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:37:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:37:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:37:46] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10114714, 4789, 10114717]
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 2 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.
[2024-05-23 22:38:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:38:51] [INFO ] Invariant cache hit.
[2024-05-23 22:38:51] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 22:38:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:38:51] [INFO ] Invariant cache hit.
[2024-05-23 22:38:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:38:51] [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.
[2024-05-23 22:38:51] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:38:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:38:51] [INFO ] Invariant cache hit.
[2024-05-23 22:38:51] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:38:51] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 7) seen :35799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :7438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 7) seen :6865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 7) seen :4181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :22222
[2024-05-23 22:38:54] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:38:54] [INFO ] Computed 3 invariants in 2 ms
[2024-05-23 22:38:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:38:54] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:38:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:38:54] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:38:54] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:38:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 22:38:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:38:54] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:38:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:38:54] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-23 22:38:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 22:38:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:38:54] [INFO ] Added : 18 causal constraints over 4 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:38:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:38:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:38:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:38:54] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:38:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 22:38:55] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:38:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:38:55] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:38:55] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2024-05-23 22:38:55] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:38:55] [INFO ] Added : 20 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:38:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:55] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 22:38:55] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 22:38:55] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:55] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:38:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:38:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:38:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:38:55] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:38:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:38:55] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:38:55] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10114714, 4827, 10114717]
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 10 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 10 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.
[2024-05-23 22:40:00] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:40:00] [INFO ] Invariant cache hit.
[2024-05-23 22:40:00] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 22:40:00] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:40:00] [INFO ] Invariant cache hit.
[2024-05-23 22:40:00] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:40:00] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:40:00] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:40:00] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:40:00] [INFO ] Invariant cache hit.
[2024-05-23 22:40:00] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:40:00] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 7) seen :35785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :7525
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 7) seen :6856
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 7) seen :4155
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22222
[2024-05-23 22:40:03] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:40:03] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 22:40:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:40:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] Deduced a trap composed of 8 places in 33 ms of which 1 ms to minimize.
[2024-05-23 22:40:03] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-05-23 22:40:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 22:40:03] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:40:03] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:40:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:40:03] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:40:03] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:03] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-23 22:40:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 22:40:03] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:40:03] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:03] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:03] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:03] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:40:03] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 22:40:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:40:04] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2024-05-23 22:40:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2024-05-23 22:40:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:40:04] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:40:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:40:04] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:40:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:40:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:40:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:40:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:40:04] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:40:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:40:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:40:04] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10114714, 4847, 10114717]
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 1 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 1 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.
[2024-05-23 22:41:09] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:41:09] [INFO ] Invariant cache hit.
[2024-05-23 22:41:09] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 22:41:09] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:41:09] [INFO ] Invariant cache hit.
[2024-05-23 22:41:09] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:41:09] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:41:09] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:41:09] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:41:09] [INFO ] Invariant cache hit.
[2024-05-23 22:41:10] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:41:10] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 7) seen :35792
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18880
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7547
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 7) seen :4161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 7) seen :22222
[2024-05-23 22:41:12] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:41:12] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 22:41:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:12] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:41:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:12] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:41:12] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 1 ms to minimize.
[2024-05-23 22:41:12] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 22:41:12] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:41:12] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:41:12] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:41:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:12] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:41:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:41:12] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:41:12] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:41:12] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:41:12] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] Deduced a trap composed of 8 places in 34 ms of which 0 ms to minimize.
[2024-05-23 22:41:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-05-23 22:41:13] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:41:13] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:41:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 22:41:13] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:41:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:41:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 22:41:13] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 22:41:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2024-05-23 22:41:13] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:41:13] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:41:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:41:13] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:41:13] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:41:13] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:41:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:41:13] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:41:13] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:41:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:41:13] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:41:13] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10114714, 4899, 10114717]
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 2 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.
[2024-05-23 22:42:19] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:42:19] [INFO ] Invariant cache hit.
[2024-05-23 22:42:19] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 22:42:19] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:42:19] [INFO ] Invariant cache hit.
[2024-05-23 22:42:19] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:42:19] [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.
[2024-05-23 22:42:19] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:42:19] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:42:19] [INFO ] Invariant cache hit.
[2024-05-23 22:42:19] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:42:19] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 7) seen :35805
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :7542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 7) seen :6846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 7) seen :4181
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22222
[2024-05-23 22:42:21] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:42:21] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:42:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:42:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:21] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:42:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:21] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:42:21] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:42:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 51 ms
[2024-05-23 22:42:21] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:42:21] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:42:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 22:42:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:42:22] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-23 22:42:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:42:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 7 ms.
[2024-05-23 22:42:22] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:42:22] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:42:22] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 22:42:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 52 ms
[2024-05-23 22:42:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:42:22] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:42:22] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:42:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:42:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:42:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:42:22] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:42:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:42:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:42:22] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10248228, 4902, 10114717]
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 1 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 1 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.
[2024-05-23 22:43:27] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:43:27] [INFO ] Invariant cache hit.
[2024-05-23 22:43:27] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 22:43:27] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:43:27] [INFO ] Invariant cache hit.
[2024-05-23 22:43:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:43:28] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:43:28] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:43:28] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:43:28] [INFO ] Invariant cache hit.
[2024-05-23 22:43:28] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:43:28] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 7) seen :35804
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 7) seen :7519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6832
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 7) seen :4136
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :22222
[2024-05-23 22:43:30] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:43:30] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:43:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 22:43:30] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:43:30] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:30] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:30] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 22:43:30] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:43:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2024-05-23 22:43:30] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:43:30] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:43:30] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:30] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:30] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:30] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:30] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:43:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:43:30] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:43:31] [INFO ] Added : 18 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:43:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 22:43:31] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:43:31] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:43:31] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:43:31] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:43:31] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:43:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2024-05-23 22:43:31] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:43:31] [INFO ] Added : 20 causal constraints over 7 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:43:31] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:43:31] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:43:31] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:43:31] [INFO ] Deduced a trap composed of 6 places in 31 ms of which 1 ms to minimize.
[2024-05-23 22:43:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 22:43:31] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:43:31] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10248228, 4982, 10248230]
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 1 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 1 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.
[2024-05-23 22:44:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:44:37] [INFO ] Invariant cache hit.
[2024-05-23 22:44:37] [INFO ] Implicit Places using invariants in 30 ms returned []
[2024-05-23 22:44:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:44:37] [INFO ] Invariant cache hit.
[2024-05-23 22:44:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:44:37] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-23 22:44:37] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:44:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:44:37] [INFO ] Invariant cache hit.
[2024-05-23 22:44:37] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:44:37] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 7) seen :35763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7598
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 7) seen :6844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 7) seen :4165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :22222
[2024-05-23 22:44:39] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:44:39] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:44:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 22:44:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:44:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:44:39] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:44:39] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:44:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2024-05-23 22:44:39] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:44:39] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2024-05-23 22:44:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2024-05-23 22:44:40] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:44:40] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:44:40] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-23 22:44:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 22:44:40] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:44:40] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 18 ms.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:44:40] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-23 22:44:40] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 22:44:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 22:44:40] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:44:40] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:44:40] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:44:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:44:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:44:40] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:44:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:44:40] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:44:40] [INFO ] Added : 17 causal constraints over 5 iterations in 27 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10248228, 4990, 10248230]
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 1 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 2 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 10 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 22:45:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:45:46] [INFO ] Invariant cache hit.
[2024-05-23 22:45:46] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-23 22:45:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:45:46] [INFO ] Invariant cache hit.
[2024-05-23 22:45:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:45:46] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2024-05-23 22:45:46] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:45:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:45:46] [INFO ] Invariant cache hit.
[2024-05-23 22:45:46] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:45:46] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 7) seen :35794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7470
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 7) seen :6841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 7) seen :4118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :22222
[2024-05-23 22:45:48] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:45:48] [INFO ] Computed 3 invariants in 2 ms
[2024-05-23 22:45:48] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:48] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:45:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Deduced a trap composed of 8 places in 19 ms of which 0 ms to minimize.
[2024-05-23 22:45:49] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 1 ms to minimize.
[2024-05-23 22:45:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 45 ms
[2024-05-23 22:45:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:45:49] [INFO ] Added : 20 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:45:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:45:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:45:49] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-23 22:45:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:45:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:45:49] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:45:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:45:49] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:45:49] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:45:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2024-05-23 22:45:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:45:49] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:45:49] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:45:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:45:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:45:49] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 22:45:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:45:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:45:49] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10270782, 5045, 10248232]
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 1 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 2 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.
[2024-05-23 22:46:55] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:46:55] [INFO ] Invariant cache hit.
[2024-05-23 22:46:55] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 22:46:55] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:46:55] [INFO ] Invariant cache hit.
[2024-05-23 22:46:55] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:46:55] [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.
[2024-05-23 22:46:55] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:46:55] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:46:55] [INFO ] Invariant cache hit.
[2024-05-23 22:46:55] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:46:55] [INFO ] Computed 3 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 7) seen :35771
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :18868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 7) seen :7539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 7) seen :6827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 7) seen :4163
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :22222
[2024-05-23 22:46:58] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:46:58] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:46:58] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:46:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:46:58] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-05-23 22:46:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2024-05-23 22:46:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:46:58] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:46:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:46:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:46:58] [INFO ] Added : 18 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-23 22:46:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 22:46:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:46:58] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:46:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 22:46:58] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 22:46:58] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 1 ms to minimize.
[2024-05-23 22:46:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2024-05-23 22:46:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:46:58] [INFO ] Added : 20 causal constraints over 7 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 22:46:58] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:46:58] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 22:46:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:46:58] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:46:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:46:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:46:58] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10323295, 5119, 10248232]
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 2 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.
[2024-05-23 22:48:04] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:48:04] [INFO ] Invariant cache hit.
[2024-05-23 22:48:04] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 22:48:04] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:48:04] [INFO ] Invariant cache hit.
[2024-05-23 22:48:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:48:04] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2024-05-23 22:48:04] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:48:04] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:48:04] [INFO ] Invariant cache hit.
[2024-05-23 22:48:04] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:48:04] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 7) seen :35813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 216 ms. (steps per millisecond=4629 ) properties (out of 7) seen :18877
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 :7467
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 :7521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 7) seen :6836
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 7) seen :4162
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :22222
[2024-05-23 22:48:07] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:48:07] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:48:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:48:07] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:48:07] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:48:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:48:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:48:07] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 18 ms.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 22:48:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 22:48:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:48:07] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:48:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:48:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:48:07] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:48:07] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:07] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2024-05-23 22:48:07] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 22:48:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 22:48:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:48:07] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:48:08] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:48:08] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:48:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:48:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:48:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:48:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:48:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:48:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:48:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:48:08] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 22:48:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2024-05-23 22:48:08] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:48:08] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10323295, 5451, 10323301]
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 1 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 1 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.
[2024-05-23 22:49:14] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:49:14] [INFO ] Invariant cache hit.
[2024-05-23 22:49:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:49:14] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:49:14] [INFO ] Invariant cache hit.
[2024-05-23 22:49:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:49:14] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-23 22:49:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:49:14] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:49:14] [INFO ] Invariant cache hit.
[2024-05-23 22:49:14] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 108 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:49:14] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 7) seen :35784
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7500
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 :7502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 7) seen :6852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18869
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 7) seen :4147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :22222
[2024-05-23 22:49:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:49:16] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:49:16] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:49:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:16] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:49:16] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 1 ms to minimize.
[2024-05-23 22:49:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:49:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 5 ms.
[2024-05-23 22:49:17] [INFO ] Added : 20 causal constraints over 7 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 22:49:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 22:49:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:49:17] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 1 ms to minimize.
[2024-05-23 22:49:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-23 22:49:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:49:17] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:49:17] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:49:17] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:49:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:49:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:49:17] [INFO ] Added : 20 causal constraints over 7 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:49:17] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:49:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:49:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:49:17] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:49:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:49:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:49:17] [INFO ] Added : 17 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10323295, 5514, 10323301]
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 1 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 1 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.
[2024-05-23 22:50:23] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:50:23] [INFO ] Invariant cache hit.
[2024-05-23 22:50:23] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 22:50:23] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:50:23] [INFO ] Invariant cache hit.
[2024-05-23 22:50:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:50:23] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2024-05-23 22:50:23] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:50:23] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:50:23] [INFO ] Invariant cache hit.
[2024-05-23 22:50:23] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:50:23] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 7) seen :35808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7466
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 7) seen :6842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 7) seen :4162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :22222
[2024-05-23 22:50:26] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:50:26] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 22:50:26] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:50:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:50:26] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:50:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2024-05-23 22:50:26] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:50:26] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:50:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:50:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:50:26] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:50:26] [INFO ] Added : 18 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:50:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 22:50:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-23 22:50:26] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:50:26] [INFO ] Added : 18 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:50:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:26] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:50:27] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 10 ms.
[2024-05-23 22:50:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:50:27] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:50:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 22:50:27] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:50:27] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:50:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:50:27] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:50:27] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:50:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:50:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:50:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:50:27] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:50:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:50:27] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:50:27] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10323295, 5623, 10323301]
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 1 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 2 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.
[2024-05-23 22:51:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:51:33] [INFO ] Invariant cache hit.
[2024-05-23 22:51:33] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:51:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:51:33] [INFO ] Invariant cache hit.
[2024-05-23 22:51:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:51:33] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 22:51:33] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:51:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:51:33] [INFO ] Invariant cache hit.
[2024-05-23 22:51:33] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:51:33] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 7) seen :35750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18872
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :7508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7483
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 7) seen :6858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 7) seen :4148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :22221
[2024-05-23 22:51:36] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:51:36] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:51:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-23 22:51:36] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:51:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 22:51:36] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:51:36] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:51:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:51:36] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 5 ms.
[2024-05-23 22:51:36] [INFO ] Added : 18 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:51:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:51:36] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:51:36] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:51:36] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-23 22:51:36] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:51:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 22:51:36] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:51:36] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:51:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:51:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:51:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:51:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:51:37] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:51:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:51:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:51:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:51:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:51:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:51:37] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:51:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:51:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:51:37] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860880, 1678448, 1678448, 3594752, 10323295, 5680, 10323301]
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 1 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 1 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.
[2024-05-23 22:52:43] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:52:43] [INFO ] Invariant cache hit.
[2024-05-23 22:52:43] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 22:52:43] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:52:43] [INFO ] Invariant cache hit.
[2024-05-23 22:52:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:52:43] [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.
[2024-05-23 22:52:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:52:43] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:52:43] [INFO ] Invariant cache hit.
[2024-05-23 22:52:43] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:52:43] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 7) seen :35812
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :7537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 7) seen :6837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 7) seen :4161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :22222
[2024-05-23 22:52:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:52:46] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:52:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 22:52:46] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 22:52:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2024-05-23 22:52:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:52:46] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:52:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:52:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:52:46] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:52:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:52:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:52:46] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:52:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 22:52:46] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:52:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 22:52:46] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:52:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2024-05-23 22:52:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:52:46] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:52:46] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:52:46] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 22:52:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:52:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:52:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:52:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:52:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:52:47] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:52:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:52:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:52:47] [INFO ] Added : 17 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 5723, 10323301]
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 1 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 1 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.
[2024-05-23 22:53:53] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:53:53] [INFO ] Invariant cache hit.
[2024-05-23 22:53:53] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 22:53:53] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:53:53] [INFO ] Invariant cache hit.
[2024-05-23 22:53:53] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:53:53] [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.
[2024-05-23 22:53:53] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:53:53] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:53:53] [INFO ] Invariant cache hit.
[2024-05-23 22:53:53] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:53:53] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 7) seen :35798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :18867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 7) seen :6847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 7) seen :4154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :22222
[2024-05-23 22:53:56] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:53:56] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-23 22:53:56] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:53:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:53:56] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 22:53:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2024-05-23 22:53:56] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:53:56] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:53:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:53:56] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:53:56] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-23 22:53:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:53:56] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:53:56] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:53:56] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:53:56] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:53:56] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-05-23 22:53:56] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2024-05-23 22:53:56] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:53:56] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:56] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:56] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:53:56] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:53:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:53:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:53:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:53:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:53:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:53:57] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:53:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:53:57] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:53:57] [INFO ] Added : 17 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 5750, 10323301]
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 1 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 2 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.
[2024-05-23 22:55:03] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:55:03] [INFO ] Invariant cache hit.
[2024-05-23 22:55:03] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 22:55:03] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:55:03] [INFO ] Invariant cache hit.
[2024-05-23 22:55:03] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:55:03] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:55:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:55:03] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:55:03] [INFO ] Invariant cache hit.
[2024-05-23 22:55:03] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:55:03] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 7) seen :35786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18881
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 7) seen :7481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 7) seen :4178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :22221
[2024-05-23 22:55:06] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:55:06] [INFO ] Computed 3 invariants in 2 ms
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:06] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:55:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Deduced a trap composed of 8 places in 21 ms of which 0 ms to minimize.
[2024-05-23 22:55:06] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-23 22:55:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 45 ms
[2024-05-23 22:55:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:55:06] [INFO ] Added : 20 causal constraints over 7 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:55:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:55:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:55:06] [INFO ] Added : 18 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 22:55:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 22:55:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:55:06] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:55:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 22:55:06] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 22:55:06] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:55:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 22:55:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:55:06] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:55:06] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:55:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:55:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:55:06] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:55:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:55:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:55:06] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 5982, 10323301]
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 1 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 1 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 0 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 22:56:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:56:13] [INFO ] Invariant cache hit.
[2024-05-23 22:56:13] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 22:56:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:56:13] [INFO ] Invariant cache hit.
[2024-05-23 22:56:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:56:13] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2024-05-23 22:56:13] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:56:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:56:13] [INFO ] Invariant cache hit.
[2024-05-23 22:56:13] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:56:13] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 7) seen :35801
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :7576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18879
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 7) seen :4164
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :22222
[2024-05-23 22:56:16] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:56:16] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:56:16] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:56:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:56:16] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 22:56:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:56:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 22:56:16] [INFO ] Added : 20 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 22:56:16] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:56:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:56:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:56:16] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:56:16] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:56:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:56:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:56:16] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:56:16] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:56:16] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:56:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 22:56:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:56:16] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:56:16] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:56:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:56:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:56:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:56:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:56:17] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:56:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 22:56:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:56:17] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 6027, 10323301]
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 1 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 1 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 0 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 22:57:23] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:57:23] [INFO ] Invariant cache hit.
[2024-05-23 22:57:23] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 22:57:23] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:57:23] [INFO ] Invariant cache hit.
[2024-05-23 22:57:23] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:57:23] [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.
[2024-05-23 22:57:23] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:57:23] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:57:23] [INFO ] Invariant cache hit.
[2024-05-23 22:57:23] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:57:23] [INFO ] Computed 3 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 7) seen :35784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7497
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 7) seen :6851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 7) seen :4121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :22222
[2024-05-23 22:57:26] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:57:26] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:57:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:57:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:57:26] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 22:57:26] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 22:57:26] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:57:26] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:57:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-23 22:57:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 22:57:26] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:57:26] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:57:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:26] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:57:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:57:26] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:57:26] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:57:26] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:26] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:57:27] [INFO ] Added : 6 causal constraints over 2 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 22:57:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-23 22:57:27] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:57:27] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 22:57:27] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:57:27] [INFO ] Added : 20 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 22:57:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:57:27] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:57:27] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:57:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:57:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:57:27] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:57:27] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-05-23 22:57:27] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 22:57:27] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:57:27] [INFO ] Added : 17 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 6030, 10323301]
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 1 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 1 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.
[2024-05-23 22:58:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:58:33] [INFO ] Invariant cache hit.
[2024-05-23 22:58:33] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 22:58:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:58:33] [INFO ] Invariant cache hit.
[2024-05-23 22:58:33] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:58:33] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2024-05-23 22:58:33] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-23 22:58:33] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:58:33] [INFO ] Invariant cache hit.
[2024-05-23 22:58:33] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:58:33] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 7) seen :35757
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7478
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 7) seen :6874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 7) seen :4138
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :22221
[2024-05-23 22:58:36] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:58:36] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:58:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:58:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 22:58:36] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:58:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 22:58:36] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:58:36] [INFO ] Added : 20 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 22:58:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 22:58:36] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:58:36] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:36] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:36] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:58:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:58:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:58:37] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:37] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:58:37] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:58:37] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 22:58:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:58:37] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-23 22:58:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 51 ms
[2024-05-23 22:58:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:58:37] [INFO ] Added : 20 causal constraints over 7 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:58:37] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:58:37] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:58:37] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:58:37] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:58:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:58:37] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:58:37] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:58:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:58:37] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:58:37] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 6112, 10323301]
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 1 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 1 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.
[2024-05-23 22:59:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:59:44] [INFO ] Invariant cache hit.
[2024-05-23 22:59:44] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 22:59:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:59:44] [INFO ] Invariant cache hit.
[2024-05-23 22:59:44] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:59:44] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 22:59:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 22:59:44] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 22:59:44] [INFO ] Invariant cache hit.
[2024-05-23 22:59:44] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:59:44] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 7) seen :35764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :18879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 7) seen :7605
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 7) seen :6840
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18872
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 7) seen :4146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :22221
[2024-05-23 22:59:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 22:59:46] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 22:59:46] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 22:59:46] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:46] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:46] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:46] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:46] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-23 22:59:46] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 22:59:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2024-05-23 22:59:46] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:59:47] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 16 ms.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 22:59:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 22:59:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:59:47] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 22:59:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:59:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:59:47] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 22:59:47] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 22:59:47] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 1 ms to minimize.
[2024-05-23 22:59:47] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 22:59:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:59:47] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:59:47] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 22:59:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 22:59:47] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 22:59:47] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 22:59:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 22:59:47] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 22:59:47] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 6121, 10323301]
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 1 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 1 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.
[2024-05-23 23:00:54] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:00:54] [INFO ] Invariant cache hit.
[2024-05-23 23:00:54] [INFO ] Implicit Places using invariants in 38 ms returned []
[2024-05-23 23:00:54] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:00:54] [INFO ] Invariant cache hit.
[2024-05-23 23:00:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:00:54] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2024-05-23 23:00:54] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:00:54] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:00:54] [INFO ] Invariant cache hit.
[2024-05-23 23:00:54] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:00:54] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 7) seen :35795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18867
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 7) seen :7532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 7) seen :6862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 7) seen :4128
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :22222
[2024-05-23 23:00:57] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:00:57] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:00:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:00:57] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:00:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 23:00:57] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:00:57] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:00:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:00:57] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:00:57] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:00:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:00:57] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:00:57] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:57] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:00:57] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:57] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:00:58] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:00:58] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 23:00:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:00:58] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:00:58] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:58] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:00:58] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:00:58] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:00:58] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:00:58] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:00:58] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:00:58] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:00:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:00:58] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:00:58] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 6126, 10323301]
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 1 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 1 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 0 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 23:02:04] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:02:04] [INFO ] Invariant cache hit.
[2024-05-23 23:02:04] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:02:04] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:02:04] [INFO ] Invariant cache hit.
[2024-05-23 23:02:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:02:04] [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.
[2024-05-23 23:02:04] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:02:04] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:02:04] [INFO ] Invariant cache hit.
[2024-05-23 23:02:05] [INFO ] Dead Transitions using invariants and state equation in 32 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:02:05] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 7) seen :35795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 7) seen :7575
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 7) seen :6840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :18879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 7) seen :4118
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22222
[2024-05-23 23:02:07] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:02:07] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:02:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:02:07] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:07] [INFO ] Deduced a trap composed of 8 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:02:07] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:02:07] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 47 ms
[2024-05-23 23:02:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:02:07] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:02:07] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:07] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:02:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:07] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:02:07] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:07] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:02:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:02:07] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:02:07] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 2 ms to minimize.
[2024-05-23 23:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2024-05-23 23:02:08] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:02:08] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:02:08] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:02:08] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:02:08] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:02:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2024-05-23 23:02:08] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:02:08] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:02:08] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:02:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:02:08] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:02:08] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:02:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:02:08] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:02:08] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860882, 1678448, 1678448, 3594752, 10323295, 6136, 10323301]
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 10 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 10 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 3 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 23:03:15] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:03:15] [INFO ] Invariant cache hit.
[2024-05-23 23:03:15] [INFO ] Implicit Places using invariants in 39 ms returned []
[2024-05-23 23:03:15] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:03:15] [INFO ] Invariant cache hit.
[2024-05-23 23:03:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:03:15] [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.
[2024-05-23 23:03:15] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:03:15] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:03:15] [INFO ] Invariant cache hit.
[2024-05-23 23:03:15] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:03:15] [INFO ] Computed 3 invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 7) seen :35756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :7520
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 7) seen :6847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 7) seen :4130
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :22222
[2024-05-23 23:03:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:03:18] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:03:18] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:03:18] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-23 23:03:18] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 23:03:18] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:03:18] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:03:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:03:18] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:03:18] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 15 ms.
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:03:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:03:18] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:03:18] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:18] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:03:18] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:03:18] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:03:18] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:03:19] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-23 23:03:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 49 ms
[2024-05-23 23:03:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:03:19] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:03:19] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:03:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:03:19] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:03:19] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:03:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:03:19] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:03:19] [INFO ] Added : 17 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860883, 1678448, 1678448, 3594752, 10323295, 6252, 10323301]
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 1 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 1 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.
[2024-05-23 23:04:26] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:04:26] [INFO ] Invariant cache hit.
[2024-05-23 23:04:26] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 23:04:26] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:04:26] [INFO ] Invariant cache hit.
[2024-05-23 23:04:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:04:26] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-23 23:04:26] [INFO ] Redundant transitions in 3 ms returned []
[2024-05-23 23:04:26] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:04:26] [INFO ] Invariant cache hit.
[2024-05-23 23:04:26] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:04:26] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 7) seen :35805
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7532
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 7) seen :6827
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18869
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 7) seen :4159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :22222
[2024-05-23 23:04:28] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:04:28] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:04:28] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:04:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 4 ms returned sat
[2024-05-23 23:04:28] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:04:28] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:04:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2024-05-23 23:04:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:04:28] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:28] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:04:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:04:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:04:29] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:04:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:04:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:04:29] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:04:29] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:04:29] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:04:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 65 ms
[2024-05-23 23:04:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:04:29] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:04:29] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:04:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:04:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:04:29] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 2 ms to minimize.
[2024-05-23 23:04:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:04:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 23:04:29] [INFO ] Added : 17 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860883, 1678448, 1678448, 3594752, 10323295, 6258, 10323301]
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 1 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 1 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.
[2024-05-23 23:05:36] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:36] [INFO ] Invariant cache hit.
[2024-05-23 23:05:36] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 23:05:36] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:36] [INFO ] Invariant cache hit.
[2024-05-23 23:05:36] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:05:36] [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.
[2024-05-23 23:05:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:05:36] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:05:36] [INFO ] Invariant cache hit.
[2024-05-23 23:05:36] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:05:36] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 7) seen :35773
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 7) seen :6851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 7) seen :4120
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :22222
[2024-05-23 23:05:39] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:05:39] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:39] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:05:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:05:39] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-23 23:05:39] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2024-05-23 23:05:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 23:05:39] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:05:39] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:05:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:05:39] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:05:39] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:05:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:05:39] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:05:39] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:05:39] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:05:39] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:05:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2024-05-23 23:05:39] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:05:39] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:05:39] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:05:39] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:05:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:05:39] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:05:39] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 2 ms to minimize.
[2024-05-23 23:05:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:05:39] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:05:39] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860883, 1678448, 1678448, 3594752, 10323295, 6268, 10323301]
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 1 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 1 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.
[2024-05-23 23:06:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:06:46] [INFO ] Invariant cache hit.
[2024-05-23 23:06:46] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 23:06:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:06:46] [INFO ] Invariant cache hit.
[2024-05-23 23:06:46] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:46] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 23:06:46] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:06:46] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:06:46] [INFO ] Invariant cache hit.
[2024-05-23 23:06:46] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:06:46] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 7) seen :35801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7518
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7481
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 7) seen :6844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 7) seen :4170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :22221
[2024-05-23 23:06:49] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:06:49] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:06:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:06:49] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:49] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:49] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:06:49] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:06:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 23:06:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 23:06:49] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:06:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:49] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:06:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:49] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:06:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:06:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:06:49] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:06:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:49] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:49] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Nat]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:06:49] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:06:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 23:06:49] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 23:06:49] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:06:49] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:49] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:49] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:06:50] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:06:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:50] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:50] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:06:50] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:06:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 23:06:50] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:06:50] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:06:50] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:06:50] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:06:50] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:50] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:06:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:06:50] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:06:50] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:06:50] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:06:50] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:06:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:06:50] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:06:50] [INFO ] Added : 17 causal constraints over 5 iterations in 24 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860883, 1678448, 1678448, 3594752, 10323295, 6276, 10323301]
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 1 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 1 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.
[2024-05-23 23:07:57] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:07:57] [INFO ] Invariant cache hit.
[2024-05-23 23:07:57] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-23 23:07:57] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:07:57] [INFO ] Invariant cache hit.
[2024-05-23 23:07:57] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:07:57] [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.
[2024-05-23 23:07:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:07:57] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:07:57] [INFO ] Invariant cache hit.
[2024-05-23 23:07:57] [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 : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:07:57] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 7) seen :35769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 7) seen :6841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 7) seen :4156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :22222
[2024-05-23 23:07:59] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:07:59] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:07:59] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:07:59] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:07:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:07:59] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:08:00] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-23 23:08:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 23:08:00] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:08:00] [INFO ] Added : 20 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Deduced a trap composed of 8 places in 32 ms of which 0 ms to minimize.
[2024-05-23 23:08:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-23 23:08:00] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:08:00] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using 3 positive place invariants in 5 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 1 ms to minimize.
[2024-05-23 23:08:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 23:08:00] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:08:00] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:08:00] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 13 ms.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 1 ms to minimize.
[2024-05-23 23:08:00] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:08:00] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 23:08:00] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:08:00] [INFO ] Added : 20 causal constraints over 7 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:08:00] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:08:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:08:00] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:08:00] [INFO ] Deduced a trap composed of 6 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:08:00] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:08:00] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:08:00] [INFO ] Added : 17 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860883, 1678448, 1678448, 3594752, 10323295, 6578, 10323301]
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 1 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 1 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.
[2024-05-23 23:09:07] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:09:07] [INFO ] Invariant cache hit.
[2024-05-23 23:09:07] [INFO ] Implicit Places using invariants in 34 ms returned []
[2024-05-23 23:09:07] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:09:07] [INFO ] Invariant cache hit.
[2024-05-23 23:09:07] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:09:07] [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.
[2024-05-23 23:09:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:09:07] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:09:07] [INFO ] Invariant cache hit.
[2024-05-23 23:09:07] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:09:07] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 7) seen :35761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :7538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 7) seen :4148
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :22221
[2024-05-23 23:09:10] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:09:10] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:09:10] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:10] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:09:10] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:09:10] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:09:10] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 23:09:10] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:09:10] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:09:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:09:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:09:10] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:09:10] [INFO ] Added : 18 causal constraints over 4 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:09:10] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:10] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:10] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:10] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:10] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:10] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:09:10] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:09:10] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:09:10] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:09:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:09:11] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:09:11] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:09:11] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:09:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 52 ms
[2024-05-23 23:09:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:09:11] [INFO ] Added : 20 causal constraints over 7 iterations in 32 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:09:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:11] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:09:11] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 23:09:11] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:09:11] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:09:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:09:11] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:09:11] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:09:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 23:09:11] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:09:11] [INFO ] Added : 17 causal constraints over 5 iterations in 26 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860883, 1678448, 1678448, 3594752, 10323295, 6691, 10323301]
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 1 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 1 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.
[2024-05-23 23:10:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:10:18] [INFO ] Invariant cache hit.
[2024-05-23 23:10:18] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:10:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:10:18] [INFO ] Invariant cache hit.
[2024-05-23 23:10:18] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:10:18] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2024-05-23 23:10:18] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:10:18] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:10:18] [INFO ] Invariant cache hit.
[2024-05-23 23:10:18] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:10:18] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 7) seen :35778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18870
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :7568
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :18883
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 7) seen :4158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22222
[2024-05-23 23:10:21] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:10:21] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:10:21] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:10:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 0 ms to minimize.
[2024-05-23 23:10:21] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:10:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 23:10:21] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:10:21] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:10:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:10:21] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:10:21] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:10:21] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:10:21] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:10:21] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:21] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:10:21] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:10:21] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:10:22] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:10:22] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 23:10:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:10:22] [INFO ] Added : 20 causal constraints over 7 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:10:22] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:22] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:10:22] [INFO ] Added : 6 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:10:22] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:22] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:10:22] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:10:22] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-23 23:10:22] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:10:22] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:10:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 23:10:22] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:10:22] [INFO ] Added : 17 causal constraints over 5 iterations in 18 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 6770, 10323301]
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 2 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 0 ms. Remains 29 /29 variables (removed 0) and now considering 58/58 (removed 0) transitions.
[2024-05-23 23:11:29] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:11:29] [INFO ] Invariant cache hit.
[2024-05-23 23:11:29] [INFO ] Implicit Places using invariants in 36 ms returned []
[2024-05-23 23:11:29] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:11:29] [INFO ] Invariant cache hit.
[2024-05-23 23:11:29] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:11:29] [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.
[2024-05-23 23:11:29] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:11:29] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:11:29] [INFO ] Invariant cache hit.
[2024-05-23 23:11:29] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:11:29] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 7) seen :35785
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7497
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6842
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 7) seen :4181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :22222
[2024-05-23 23:11:32] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:11:32] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-23 23:11:32] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:11:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Deduced a trap composed of 8 places in 31 ms of which 1 ms to minimize.
[2024-05-23 23:11:32] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:11:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2024-05-23 23:11:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:11:32] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:11:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:11:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:11:32] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:11:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:11:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 4 ms.
[2024-05-23 23:11:32] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:11:32] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:11:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:11:32] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:32] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:11:32] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-23 23:11:32] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2024-05-23 23:11:32] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:11:32] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:11:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:33] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:11:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:11:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:33] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:11:33] [INFO ] Added : 6 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2024-05-23 23:11:33] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:11:33] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:11:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:11:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:11:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:11:33] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:11:33] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:11:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 23:11:33] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:11:33] [INFO ] Added : 17 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 6788, 10323301]
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 1 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 1 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.
[2024-05-23 23:12:40] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:12:40] [INFO ] Invariant cache hit.
[2024-05-23 23:12:40] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:12:40] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:12:40] [INFO ] Invariant cache hit.
[2024-05-23 23:12:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:12:40] [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.
[2024-05-23 23:12:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:12:40] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:12:40] [INFO ] Invariant cache hit.
[2024-05-23 23:12:40] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:12:40] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 7) seen :35797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18868
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 7) seen :7453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 7) seen :7502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 7) seen :6842
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :18878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 7) seen :4163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 7) seen :22221
[2024-05-23 23:12:43] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:12:43] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:43] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:12:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:12:43] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 1 ms to minimize.
[2024-05-23 23:12:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 23:12:43] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:12:43] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:12:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:12:43] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:12:43] [INFO ] Added : 18 causal constraints over 4 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:12:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:12:43] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:12:43] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:12:43] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:43] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-23 23:12:43] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:43] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:12:43] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:12:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 23:12:43] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:12:44] [INFO ] Added : 20 causal constraints over 7 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:12:44] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:44] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:12:44] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:12:44] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:44] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:12:44] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:12:44] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:12:44] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:12:44] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:12:44] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:12:44] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:12:44] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:12:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 23:12:44] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:12:44] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 6901, 10323301]
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 1 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 1 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.
[2024-05-23 23:13:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:13:51] [INFO ] Invariant cache hit.
[2024-05-23 23:13:51] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:13:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:13:51] [INFO ] Invariant cache hit.
[2024-05-23 23:13:51] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:13:51] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-23 23:13:51] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:13:51] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:13:51] [INFO ] Invariant cache hit.
[2024-05-23 23:13:51] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 115 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:13:51] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 7) seen :35809
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 7) seen :7493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 7) seen :7512
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 7) seen :6837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 7) seen :4145
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :22222
[2024-05-23 23:13:54] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:13:54] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:54] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:13:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:13:54] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:13:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 64 ms
[2024-05-23 23:13:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:13:54] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:13:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:13:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:13:54] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:13:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 23:13:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:13:54] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:13:54] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] Deduced a trap composed of 8 places in 25 ms of which 1 ms to minimize.
[2024-05-23 23:13:54] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:13:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2024-05-23 23:13:54] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 5 ms.
[2024-05-23 23:13:54] [INFO ] Added : 20 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:13:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:54] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:55] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:13:55] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:13:55] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:55] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:55] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:13:55] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:13:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:13:55] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:13:55] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:13:55] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:13:55] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 23:13:55] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:13:55] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 7041, 10323301]
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 1 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 1 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.
[2024-05-23 23:15:02] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:15:02] [INFO ] Invariant cache hit.
[2024-05-23 23:15:02] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:15:02] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:15:02] [INFO ] Invariant cache hit.
[2024-05-23 23:15:02] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:15:02] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 23:15:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:15:02] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:15:02] [INFO ] Invariant cache hit.
[2024-05-23 23:15:02] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:15:02] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 7) seen :35779
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 7) seen :7468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 7) seen :7504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 7) seen :6847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 7) seen :4172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :22222
[2024-05-23 23:15:05] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:15:05] [INFO ] Computed 3 invariants in 0 ms
[2024-05-23 23:15:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:05] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:15:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:15:05] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 1 ms to minimize.
[2024-05-23 23:15:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 49 ms
[2024-05-23 23:15:05] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:15:05] [INFO ] Added : 20 causal constraints over 7 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:15:05] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:05] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:15:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:15:05] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:15:05] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:15:05] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:05] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:05] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:05] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:15:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:15:05] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:15:06] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:15:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:15:06] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:15:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:06] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:15:06] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:15:06] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 59 ms
[2024-05-23 23:15:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:15:06] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:15:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:15:06] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:15:06] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:06] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:15:06] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:15:06] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:15:06] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:15:06] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:15:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-23 23:15:06] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:15:06] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 7231, 10323301]
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 1 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 1 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.
[2024-05-23 23:16:14] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:16:14] [INFO ] Invariant cache hit.
[2024-05-23 23:16:14] [INFO ] Implicit Places using invariants in 37 ms returned []
[2024-05-23 23:16:14] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:16:14] [INFO ] Invariant cache hit.
[2024-05-23 23:16:14] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:16:14] [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.
[2024-05-23 23:16:14] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:16:14] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:16:14] [INFO ] Invariant cache hit.
[2024-05-23 23:16:14] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:16:14] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 7) seen :35786
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :7547
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 7) seen :7435
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 7) seen :6848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 7) seen :4157
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 7) seen :22222
[2024-05-23 23:16:17] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:16:17] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:17] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:16:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Deduced a trap composed of 8 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:16:17] [INFO ] Deduced a trap composed of 6 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:16:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 53 ms
[2024-05-23 23:16:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:16:17] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:16:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-23 23:16:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:16:17] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:16:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:16:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:16:17] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:16:17] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:16:17] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:16:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 23:16:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:16:17] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:16:17] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:16:17] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:16:17] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:16:18] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 1 ms to minimize.
[2024-05-23 23:16:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:16:18] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:16:18] [INFO ] Added : 17 causal constraints over 5 iterations in 21 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 7240, 10323301]
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 1 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 1 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.
[2024-05-23 23:17:26] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:17:26] [INFO ] Invariant cache hit.
[2024-05-23 23:17:26] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 23:17:26] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:17:26] [INFO ] Invariant cache hit.
[2024-05-23 23:17:26] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:17:26] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-23 23:17:26] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:17:26] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:17:26] [INFO ] Invariant cache hit.
[2024-05-23 23:17:26] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:17:26] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 7) seen :35752
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 7) seen :7524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 7) seen :7560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 7) seen :6851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18872
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 7) seen :4156
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 7) seen :22221
[2024-05-23 23:17:28] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:17:28] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:17:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:28] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:17:28] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:28] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:28] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:17:28] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:17:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 23:17:28] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:17:28] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 14 ms.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:17:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:17:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:17:29] [INFO ] Added : 18 causal constraints over 4 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Deduced a trap composed of 8 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:17:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:17:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:17:29] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:17:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:17:29] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:17:29] [INFO ] Deduced a trap composed of 6 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:17:29] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 60 ms
[2024-05-23 23:17:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:17:29] [INFO ] Added : 20 causal constraints over 7 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:17:29] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:17:29] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:17:29] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:17:29] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:17:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 23:17:29] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:17:29] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 7255, 10323301]
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 1 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 1 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.
[2024-05-23 23:18:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:18:37] [INFO ] Invariant cache hit.
[2024-05-23 23:18:37] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 23:18:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:18:37] [INFO ] Invariant cache hit.
[2024-05-23 23:18:37] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:18:37] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-23 23:18:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:18:37] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:18:37] [INFO ] Invariant cache hit.
[2024-05-23 23:18:37] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:18:37] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 755 ms. (steps per millisecond=1324 ) properties (out of 7) seen :35788
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18867
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 7) seen :7459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :7543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 7) seen :6850
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 7) seen :4155
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :22222
[2024-05-23 23:18:40] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:18:40] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:18:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:18:40] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:18:40] [INFO ] [Real]Added 7 Read/Feed constraints in 3 ms returned sat
[2024-05-23 23:18:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:18:40] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:18:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 23:18:40] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:18:40] [INFO ] Added : 20 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:18:40] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:18:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2024-05-23 23:18:40] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:18:40] [INFO ] Added : 18 causal constraints over 4 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:18:40] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:40] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:40] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:18:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:18:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:18:41] [INFO ] Added : 18 causal constraints over 4 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:18:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:41] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:18:41] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:18:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:18:41] [INFO ] Deduced a trap composed of 6 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:18:41] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2024-05-23 23:18:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:18:41] [INFO ] Added : 20 causal constraints over 7 iterations in 27 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:18:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:18:41] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:18:41] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:18:41] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:18:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:18:41] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:18:41] [INFO ] Deduced a trap composed of 6 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:18:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:18:41] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:18:41] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 7265, 10323301]
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 1 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 1 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.
[2024-05-23 23:19:49] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:19:49] [INFO ] Invariant cache hit.
[2024-05-23 23:19:49] [INFO ] Implicit Places using invariants in 35 ms returned []
[2024-05-23 23:19:49] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:19:49] [INFO ] Invariant cache hit.
[2024-05-23 23:19:49] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:19:49] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2024-05-23 23:19:49] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:19:49] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:19:49] [INFO ] Invariant cache hit.
[2024-05-23 23:19:49] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:19:49] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 7) seen :35754
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :7531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :7494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 7) seen :6865
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 7) seen :18868
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 7) seen :4158
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :22222
[2024-05-23 23:19:52] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:19:52] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:52] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:19:52] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:19:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:19:52] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:19:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 56 ms
[2024-05-23 23:19:52] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:19:52] [INFO ] Added : 20 causal constraints over 7 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:19:52] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:19:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-23 23:19:52] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:19:52] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:19:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 23:19:52] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:19:52] [INFO ] Added : 18 causal constraints over 4 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:52] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:19:52] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:19:52] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] Deduced a trap composed of 8 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:19:53] [INFO ] Deduced a trap composed of 6 places in 20 ms of which 0 ms to minimize.
[2024-05-23 23:19:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 50 ms
[2024-05-23 23:19:53] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:19:53] [INFO ] Added : 20 causal constraints over 7 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:19:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:19:53] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:19:53] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:19:53] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:19:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:19:53] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:19:53] [INFO ] Deduced a trap composed of 6 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:19:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2024-05-23 23:19:53] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:19:53] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 7290, 10323301]
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 1 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 1 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.
[2024-05-23 23:21:01] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:21:01] [INFO ] Invariant cache hit.
[2024-05-23 23:21:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-23 23:21:01] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:21:01] [INFO ] Invariant cache hit.
[2024-05-23 23:21:01] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:21:01] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-05-23 23:21:01] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:21:01] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:21:01] [INFO ] Invariant cache hit.
[2024-05-23 23:21:01] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:21:01] [INFO ] Computed 3 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 760 ms. (steps per millisecond=1315 ) properties (out of 7) seen :35781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 7) seen :18866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :7511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 7) seen :7477
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 7) seen :6832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 7) seen :18875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 7) seen :4159
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :22222
[2024-05-23 23:21:04] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:21:04] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:21:04] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:21:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:21:04] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:21:04] [INFO ] Deduced a trap composed of 6 places in 18 ms of which 0 ms to minimize.
[2024-05-23 23:21:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 54 ms
[2024-05-23 23:21:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:21:04] [INFO ] Added : 20 causal constraints over 7 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:21:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:21:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:21:04] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:21:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-23 23:21:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:21:04] [INFO ] Added : 18 causal constraints over 4 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:21:04] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:21:04] [INFO ] Deduced a trap composed of 6 places in 19 ms of which 0 ms to minimize.
[2024-05-23 23:21:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 58 ms
[2024-05-23 23:21:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:21:04] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:21:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:21:04] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:21:04] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:21:04] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:21:04] [INFO ] Deduced a trap composed of 6 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:21:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:21:04] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:21:04] [INFO ] Added : 17 causal constraints over 5 iterations in 25 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 7306, 10323301]
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 0 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 0 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.
[2024-05-23 23:22:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:22:13] [INFO ] Invariant cache hit.
[2024-05-23 23:22:13] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-23 23:22:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:22:13] [INFO ] Invariant cache hit.
[2024-05-23 23:22:13] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:22:13] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 23:22:13] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:22:13] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:22:13] [INFO ] Invariant cache hit.
[2024-05-23 23:22:13] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:22:13] [INFO ] Computed 3 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 7) seen :35780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18866
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :7517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 7) seen :7511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 7) seen :6859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 7) seen :18874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 7) seen :4146
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 7) seen :22221
[2024-05-23 23:22:15] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:22:15] [INFO ] Computed 3 invariants in 1 ms
[2024-05-23 23:22:15] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:15] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:22:15] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:22:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:15] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-23 23:22:15] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:15] [INFO ] Deduced a trap composed of 8 places in 22 ms of which 0 ms to minimize.
[2024-05-23 23:22:15] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:22:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 52 ms
[2024-05-23 23:22:15] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:22:15] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2024-05-23 23:22:15] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:15] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:15] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:15] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:15] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] Deduced a trap composed of 8 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:22:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-23 23:22:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:22:16] [INFO ] Added : 18 causal constraints over 4 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Added 7 Read/Feed constraints in 0 ms returned sat
[2024-05-23 23:22:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] Deduced a trap composed of 8 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:22:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-23 23:22:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:22:16] [INFO ] Added : 18 causal constraints over 4 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:22:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 1 ms.
[2024-05-23 23:22:16] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Added 7 Read/Feed constraints in 4 ms returned sat
[2024-05-23 23:22:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 2 ms returned sat
[2024-05-23 23:22:16] [INFO ] Deduced a trap composed of 8 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:22:16] [INFO ] Deduced a trap composed of 6 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:22:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 61 ms
[2024-05-23 23:22:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 3 ms.
[2024-05-23 23:22:16] [INFO ] Added : 20 causal constraints over 7 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:22:16] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Real]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-23 23:22:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-23 23:22:16] [INFO ] [Nat]Added 7 Read/Feed constraints in 1 ms returned sat
[2024-05-23 23:22:16] [INFO ] Deduced a trap composed of 6 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:22:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-23 23:22:16] [INFO ] Computed and/alt/rep : 23/91/21 causal constraints (skipped 18 transitions) in 2 ms.
[2024-05-23 23:22:16] [INFO ] Added : 17 causal constraints over 5 iterations in 23 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1] Max seen :[860885, 1678448, 1678448, 3594752, 10323295, 7417, 10323301]
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 0 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 0 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.
[2024-05-23 23:23:25] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:23:25] [INFO ] Invariant cache hit.
[2024-05-23 23:23:25] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-23 23:23:25] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:23:25] [INFO ] Invariant cache hit.
[2024-05-23 23:23:25] [INFO ] State equation strengthened by 7 read => feed constraints.
[2024-05-23 23:23:25] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-23 23:23:25] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-23 23:23:25] [INFO ] Flow matrix only has 41 transitions (discarded 17 similar events)
[2024-05-23 23:23:25] [INFO ] Invariant cache hit.
[2024-05-23 23:23:25] [INFO ] Dead Transitions using invariants and state equation in 39 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 111 ms. Remains : 29/29 places, 58/58 transitions.
Normalized transition count is 41 out of 58 initially.
// Phase 1: matrix 41 rows 29 cols
[2024-05-23 23:23:25] [INFO ] Computed 3 invariants in 0 ms
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15257028 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16113260 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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-a002"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is FunctionPointer-PT-a002, 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 r197-tall-171640624900101"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-a002.tgz
mv FunctionPointer-PT-a002 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 ;