About the Execution of 2022-gold for Peterson-COL-7
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16222.932 | 3600000.00 | 3140211.00 | 223275.90 | ? 7 7 7 8 7 8 8 8 ? 8 7 8 8 ? 8 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r287-smll-167863553800075.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool gold2022
Input is Peterson-COL-7, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r287-smll-167863553800075
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 492K
-rw-r--r-- 1 mcc users 9.1K Feb 25 22:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 25 22:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 22:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 25 22:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Feb 25 23:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K Feb 25 23:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 25 23:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Feb 25 23:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 47K Mar 5 18:23 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 Peterson-COL-7-UpperBounds-00
FORMULA_NAME Peterson-COL-7-UpperBounds-01
FORMULA_NAME Peterson-COL-7-UpperBounds-02
FORMULA_NAME Peterson-COL-7-UpperBounds-03
FORMULA_NAME Peterson-COL-7-UpperBounds-04
FORMULA_NAME Peterson-COL-7-UpperBounds-05
FORMULA_NAME Peterson-COL-7-UpperBounds-06
FORMULA_NAME Peterson-COL-7-UpperBounds-07
FORMULA_NAME Peterson-COL-7-UpperBounds-08
FORMULA_NAME Peterson-COL-7-UpperBounds-09
FORMULA_NAME Peterson-COL-7-UpperBounds-10
FORMULA_NAME Peterson-COL-7-UpperBounds-11
FORMULA_NAME Peterson-COL-7-UpperBounds-12
FORMULA_NAME Peterson-COL-7-UpperBounds-13
FORMULA_NAME Peterson-COL-7-UpperBounds-14
FORMULA_NAME Peterson-COL-7-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678922058158
Running Version 202205111006
[2023-03-15 23:14:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-15 23:14:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 23:14:21] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-15 23:14:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-15 23:14:23] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 2171 ms
[2023-03-15 23:14:23] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 2048 PT places and 3384.0 transition bindings in 48 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
[2023-03-15 23:14:23] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 12 ms.
[2023-03-15 23:14:23] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
Reduce places removed 2 places and 0 transitions.
// Phase 1: matrix 14 rows 9 cols
[2023-03-15 23:14:23] [INFO ] Computed 1 place invariants in 8 ms
FORMULA Peterson-COL-7-UpperBounds-10 8 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-7-UpperBounds-03 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Peterson-COL-7-UpperBounds-01 7 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 14 rows 9 cols
[2023-03-15 23:14:23] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-15 23:14:23] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-03-15 23:14:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:23] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-15 23:14:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-15 23:14:24] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 23:14:24] [INFO ] Added : 12 causal constraints over 4 iterations in 60 ms. Result :sat
Minimization took 12 ms.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-15 23:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-15 23:14:24] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 23:14:24] [INFO ] Added : 11 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-15 23:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 23:14:24] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 23:14:24] [INFO ] Added : 11 causal constraints over 4 iterations in 50 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-15 23:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-15 23:14:24] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-15 23:14:24] [INFO ] Added : 11 causal constraints over 4 iterations in 47 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-15 23:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-15 23:14:24] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 23:14:24] [INFO ] Added : 11 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-15 23:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-15 23:14:24] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-15 23:14:24] [INFO ] Added : 11 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 23:14:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:24] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-15 23:14:24] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-15 23:14:25] [INFO ] Added : 11 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 10 ms.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-15 23:14:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-15 23:14:25] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 23:14:25] [INFO ] Added : 11 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-15 23:14:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-03-15 23:14:25] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 23:14:25] [INFO ] Added : 11 causal constraints over 4 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 23:14:25] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 23:14:25] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-15 23:14:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 23:14:25] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-15 23:14:25] [INFO ] Added : 11 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 9 ms.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-15 23:14:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-03-15 23:14:25] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 23:14:25] [INFO ] Added : 11 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-15 23:14:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-15 23:14:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:25] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-03-15 23:14:25] [INFO ] Computed and/alt/rep : 13/21/13 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-15 23:14:25] [INFO ] Added : 11 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8]
Domain [Process(8), Tour(7), Process(8)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 7)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2023-03-15 23:14:25] [INFO ] Unfolded HLPN to a Petri net with 2048 places and 3208 transitions 10032 arcs in 135 ms.
[2023-03-15 23:14:25] [INFO ] Unfolded 13 HLPN properties in 1 ms.
Deduced a syphon composed of 56 places in 41 ms
Reduce places removed 56 places and 112 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=15 ) properties (out of 13) seen :65
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 13) seen :53
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 83 ms. (steps per millisecond=120 ) properties (out of 13) seen :40
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 80 ms. (steps per millisecond=125 ) properties (out of 13) seen :27
FORMULA Peterson-COL-7-UpperBounds-13 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-7-UpperBounds-04 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=72 ) properties (out of 11) seen :23
FORMULA Peterson-COL-7-UpperBounds-06 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 10) seen :34
FORMULA Peterson-COL-7-UpperBounds-08 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Peterson-COL-7-UpperBounds-07 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 8) seen :11
FORMULA Peterson-COL-7-UpperBounds-12 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=74 ) properties (out of 7) seen :22
FORMULA Peterson-COL-7-UpperBounds-15 8 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2023-03-15 23:14:27] [INFO ] Flow matrix only has 2760 transitions (discarded 336 similar events)
// Phase 1: matrix 2760 rows 1992 cols
[2023-03-15 23:14:27] [INFO ] Computed 31 place invariants in 52 ms
[2023-03-15 23:14:28] [INFO ] [Real]Absence check using 23 positive place invariants in 82 ms returned sat
[2023-03-15 23:14:28] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 30 ms returned sat
[2023-03-15 23:14:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:29] [INFO ] [Real]Absence check using state equation in 1701 ms returned sat
[2023-03-15 23:14:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:30] [INFO ] [Nat]Absence check using 23 positive place invariants in 63 ms returned sat
[2023-03-15 23:14:30] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 21 ms returned sat
[2023-03-15 23:14:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:31] [INFO ] [Nat]Absence check using state equation in 1362 ms returned sat
[2023-03-15 23:14:31] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:14:32] [INFO ] [Nat]Added 497 Read/Feed constraints in 514 ms returned sat
[2023-03-15 23:14:34] [INFO ] Deduced a trap composed of 13 places in 2528 ms of which 11 ms to minimize.
[2023-03-15 23:14:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:14:35] [INFO ] [Real]Absence check using 23 positive place invariants in 97 ms returned sat
[2023-03-15 23:14:35] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 32 ms returned sat
[2023-03-15 23:14:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:37] [INFO ] [Real]Absence check using state equation in 1724 ms returned sat
[2023-03-15 23:14:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:37] [INFO ] [Nat]Absence check using 23 positive place invariants in 81 ms returned sat
[2023-03-15 23:14:37] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 28 ms returned sat
[2023-03-15 23:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:39] [INFO ] [Nat]Absence check using state equation in 1638 ms returned sat
[2023-03-15 23:14:39] [INFO ] [Nat]Added 497 Read/Feed constraints in 344 ms returned sat
[2023-03-15 23:14:42] [INFO ] Deduced a trap composed of 32 places in 2476 ms of which 12 ms to minimize.
[2023-03-15 23:14:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:14:43] [INFO ] [Real]Absence check using 23 positive place invariants in 82 ms returned sat
[2023-03-15 23:14:43] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 32 ms returned sat
[2023-03-15 23:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:44] [INFO ] [Real]Absence check using state equation in 1601 ms returned sat
[2023-03-15 23:14:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:45] [INFO ] [Nat]Absence check using 23 positive place invariants in 84 ms returned sat
[2023-03-15 23:14:45] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 30 ms returned sat
[2023-03-15 23:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:47] [INFO ] [Nat]Absence check using state equation in 1804 ms returned sat
[2023-03-15 23:14:47] [INFO ] [Nat]Added 497 Read/Feed constraints in 474 ms returned sat
[2023-03-15 23:14:50] [INFO ] Deduced a trap composed of 32 places in 2470 ms of which 7 ms to minimize.
[2023-03-15 23:14:50] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:14:50] [INFO ] [Real]Absence check using 23 positive place invariants in 80 ms returned sat
[2023-03-15 23:14:50] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 33 ms returned sat
[2023-03-15 23:14:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:52] [INFO ] [Real]Absence check using state equation in 1576 ms returned sat
[2023-03-15 23:14:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:14:53] [INFO ] [Nat]Absence check using 23 positive place invariants in 81 ms returned sat
[2023-03-15 23:14:53] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 29 ms returned sat
[2023-03-15 23:14:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:14:54] [INFO ] [Nat]Absence check using state equation in 1408 ms returned sat
[2023-03-15 23:14:54] [INFO ] [Nat]Added 497 Read/Feed constraints in 268 ms returned sat
[2023-03-15 23:14:57] [INFO ] Deduced a trap composed of 13 places in 2115 ms of which 3 ms to minimize.
[2023-03-15 23:14:59] [INFO ] Deduced a trap composed of 34 places in 2550 ms of which 4 ms to minimize.
[2023-03-15 23:14:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:15:00] [INFO ] [Real]Absence check using 23 positive place invariants in 53 ms returned sat
[2023-03-15 23:15:00] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 20 ms returned sat
[2023-03-15 23:15:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:15:01] [INFO ] [Real]Absence check using state equation in 1414 ms returned sat
[2023-03-15 23:15:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:15:02] [INFO ] [Nat]Absence check using 23 positive place invariants in 48 ms returned sat
[2023-03-15 23:15:02] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 18 ms returned sat
[2023-03-15 23:15:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:15:03] [INFO ] [Nat]Absence check using state equation in 1631 ms returned sat
[2023-03-15 23:15:04] [INFO ] [Nat]Added 497 Read/Feed constraints in 351 ms returned sat
[2023-03-15 23:15:06] [INFO ] Deduced a trap composed of 32 places in 2074 ms of which 3 ms to minimize.
[2023-03-15 23:15:08] [INFO ] Deduced a trap composed of 33 places in 1951 ms of which 2 ms to minimize.
[2023-03-15 23:15:08] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:15:09] [INFO ] [Real]Absence check using 23 positive place invariants in 78 ms returned sat
[2023-03-15 23:15:09] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 31 ms returned sat
[2023-03-15 23:15:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:15:10] [INFO ] [Real]Absence check using state equation in 1454 ms returned sat
[2023-03-15 23:15:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:15:11] [INFO ] [Nat]Absence check using 23 positive place invariants in 53 ms returned sat
[2023-03-15 23:15:11] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 19 ms returned sat
[2023-03-15 23:15:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:15:12] [INFO ] [Nat]Absence check using state equation in 1642 ms returned sat
[2023-03-15 23:15:12] [INFO ] [Nat]Added 497 Read/Feed constraints in 289 ms returned sat
[2023-03-15 23:15:15] [INFO ] Deduced a trap composed of 13 places in 2367 ms of which 3 ms to minimize.
[2023-03-15 23:15:18] [INFO ] Deduced a trap composed of 34 places in 2599 ms of which 3 ms to minimize.
[2023-03-15 23:15:18] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [8, 8, 8, 8, 8, 8] Max seen :[1, 7, 7, 1, 7, 1]
Support contains 512 out of 1992 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1992/1992 places, 3096/3096 transitions.
Drop transitions removed 392 transitions
Trivial Post-agglo rules discarded 392 transitions
Performed 392 trivial Post agglomeration. Transition count delta: 392
Iterating post reduction 0 with 392 rules applied. Total rules applied 392 place count 1992 transition count 2704
Reduce places removed 392 places and 0 transitions.
Performed 392 Post agglomeration using F-continuation condition.Transition count delta: 392
Iterating post reduction 1 with 784 rules applied. Total rules applied 1176 place count 1600 transition count 2312
Reduce places removed 392 places and 0 transitions.
Iterating post reduction 2 with 392 rules applied. Total rules applied 1568 place count 1208 transition count 2312
Performed 56 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 56 Pre rules applied. Total rules applied 1568 place count 1208 transition count 2256
Deduced a syphon composed of 56 places in 6 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 3 with 112 rules applied. Total rules applied 1680 place count 1152 transition count 2256
Applied a total of 1680 rules in 724 ms. Remains 1152 /1992 variables (removed 840) and now considering 2256/3096 (removed 840) transitions.
Finished structural reductions, in 1 iterations. Remains : 1152/1992 places, 2256/3096 transitions.
Normalized transition count is 1920 out of 2256 initially.
// Phase 1: matrix 1920 rows 1152 cols
[2023-03-15 23:15:19] [INFO ] Computed 31 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 22405 ms. (steps per millisecond=44 ) properties (out of 6) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2791 ms. (steps per millisecond=358 ) properties (out of 6) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3579 ms. (steps per millisecond=279 ) properties (out of 6) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3711 ms. (steps per millisecond=269 ) properties (out of 6) seen :23
Interrupted Best-First random walk after 516070 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=103 ) properties seen 20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 3803 ms. (steps per millisecond=262 ) properties (out of 6) seen :23
Interrupted Best-First random walk after 522469 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=104 ) properties seen 19
[2023-03-15 23:16:05] [INFO ] Flow matrix only has 1920 transitions (discarded 336 similar events)
// Phase 1: matrix 1920 rows 1152 cols
[2023-03-15 23:16:05] [INFO ] Computed 31 place invariants in 9 ms
[2023-03-15 23:16:05] [INFO ] [Real]Absence check using 23 positive place invariants in 47 ms returned sat
[2023-03-15 23:16:05] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 20 ms returned sat
[2023-03-15 23:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:16:06] [INFO ] [Real]Absence check using state equation in 1048 ms returned sat
[2023-03-15 23:16:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:16:07] [INFO ] [Nat]Absence check using 23 positive place invariants in 28 ms returned sat
[2023-03-15 23:16:07] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-15 23:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:16:07] [INFO ] [Nat]Absence check using state equation in 867 ms returned sat
[2023-03-15 23:16:07] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:16:08] [INFO ] [Nat]Added 497 Read/Feed constraints in 286 ms returned sat
[2023-03-15 23:16:09] [INFO ] Deduced a trap composed of 32 places in 713 ms of which 1 ms to minimize.
[2023-03-15 23:16:10] [INFO ] Deduced a trap composed of 28 places in 965 ms of which 1 ms to minimize.
[2023-03-15 23:16:11] [INFO ] Deduced a trap composed of 49 places in 890 ms of which 1 ms to minimize.
[2023-03-15 23:16:12] [INFO ] Deduced a trap composed of 15 places in 938 ms of which 1 ms to minimize.
[2023-03-15 23:16:13] [INFO ] Deduced a trap composed of 13 places in 842 ms of which 1 ms to minimize.
[2023-03-15 23:16:14] [INFO ] Deduced a trap composed of 105 places in 934 ms of which 1 ms to minimize.
[2023-03-15 23:16:14] [INFO ] Deduced a trap composed of 57 places in 735 ms of which 2 ms to minimize.
[2023-03-15 23:16:15] [INFO ] Deduced a trap composed of 13 places in 988 ms of which 1 ms to minimize.
[2023-03-15 23:16:17] [INFO ] Deduced a trap composed of 57 places in 887 ms of which 2 ms to minimize.
[2023-03-15 23:16:18] [INFO ] Deduced a trap composed of 58 places in 952 ms of which 1 ms to minimize.
[2023-03-15 23:16:18] [INFO ] Deduced a trap composed of 13 places in 752 ms of which 1 ms to minimize.
[2023-03-15 23:16:19] [INFO ] Deduced a trap composed of 75 places in 834 ms of which 1 ms to minimize.
[2023-03-15 23:16:20] [INFO ] Deduced a trap composed of 72 places in 812 ms of which 1 ms to minimize.
[2023-03-15 23:16:21] [INFO ] Deduced a trap composed of 53 places in 912 ms of which 1 ms to minimize.
[2023-03-15 23:16:22] [INFO ] Deduced a trap composed of 45 places in 892 ms of which 2 ms to minimize.
[2023-03-15 23:16:24] [INFO ] Deduced a trap composed of 34 places in 1186 ms of which 2 ms to minimize.
[2023-03-15 23:16:25] [INFO ] Deduced a trap composed of 52 places in 993 ms of which 2 ms to minimize.
[2023-03-15 23:16:26] [INFO ] Deduced a trap composed of 25 places in 948 ms of which 1 ms to minimize.
[2023-03-15 23:16:27] [INFO ] Deduced a trap composed of 69 places in 919 ms of which 1 ms to minimize.
[2023-03-15 23:16:28] [INFO ] Deduced a trap composed of 76 places in 879 ms of which 1 ms to minimize.
[2023-03-15 23:16:29] [INFO ] Deduced a trap composed of 34 places in 941 ms of which 1 ms to minimize.
[2023-03-15 23:16:30] [INFO ] Deduced a trap composed of 82 places in 834 ms of which 1 ms to minimize.
[2023-03-15 23:16:31] [INFO ] Deduced a trap composed of 28 places in 821 ms of which 2 ms to minimize.
[2023-03-15 23:16:32] [INFO ] Deduced a trap composed of 76 places in 814 ms of which 1 ms to minimize.
[2023-03-15 23:16:33] [INFO ] Deduced a trap composed of 15 places in 969 ms of which 2 ms to minimize.
[2023-03-15 23:16:34] [INFO ] Deduced a trap composed of 15 places in 983 ms of which 2 ms to minimize.
[2023-03-15 23:16:35] [INFO ] Deduced a trap composed of 86 places in 994 ms of which 2 ms to minimize.
[2023-03-15 23:16:36] [INFO ] Deduced a trap composed of 63 places in 1106 ms of which 2 ms to minimize.
[2023-03-15 23:16:37] [INFO ] Deduced a trap composed of 93 places in 810 ms of which 2 ms to minimize.
[2023-03-15 23:16:38] [INFO ] Deduced a trap composed of 51 places in 850 ms of which 1 ms to minimize.
[2023-03-15 23:16:39] [INFO ] Deduced a trap composed of 44 places in 971 ms of which 2 ms to minimize.
[2023-03-15 23:16:40] [INFO ] Deduced a trap composed of 51 places in 952 ms of which 1 ms to minimize.
[2023-03-15 23:16:41] [INFO ] Deduced a trap composed of 43 places in 986 ms of which 1 ms to minimize.
[2023-03-15 23:16:42] [INFO ] Deduced a trap composed of 32 places in 741 ms of which 1 ms to minimize.
[2023-03-15 23:16:43] [INFO ] Deduced a trap composed of 45 places in 834 ms of which 2 ms to minimize.
[2023-03-15 23:16:44] [INFO ] Deduced a trap composed of 86 places in 713 ms of which 2 ms to minimize.
[2023-03-15 23:16:45] [INFO ] Deduced a trap composed of 79 places in 696 ms of which 1 ms to minimize.
[2023-03-15 23:16:46] [INFO ] Deduced a trap composed of 44 places in 1026 ms of which 2 ms to minimize.
[2023-03-15 23:16:47] [INFO ] Deduced a trap composed of 53 places in 972 ms of which 1 ms to minimize.
[2023-03-15 23:16:48] [INFO ] Deduced a trap composed of 34 places in 990 ms of which 1 ms to minimize.
[2023-03-15 23:16:51] [INFO ] Trap strengthening (SAT) tested/added 40/40 trap constraints in 43571 ms
[2023-03-15 23:16:52] [INFO ] [Real]Absence check using 23 positive place invariants in 30 ms returned sat
[2023-03-15 23:16:52] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 13 ms returned sat
[2023-03-15 23:16:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:16:52] [INFO ] [Real]Absence check using state equation in 946 ms returned sat
[2023-03-15 23:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:16:53] [INFO ] [Nat]Absence check using 23 positive place invariants in 29 ms returned sat
[2023-03-15 23:16:53] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 19 ms returned sat
[2023-03-15 23:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:16:54] [INFO ] [Nat]Absence check using state equation in 968 ms returned sat
[2023-03-15 23:16:54] [INFO ] [Nat]Added 497 Read/Feed constraints in 205 ms returned sat
[2023-03-15 23:16:55] [INFO ] Deduced a trap composed of 25 places in 780 ms of which 1 ms to minimize.
[2023-03-15 23:16:56] [INFO ] Deduced a trap composed of 21 places in 762 ms of which 1 ms to minimize.
[2023-03-15 23:16:56] [INFO ] Deduced a trap composed of 25 places in 738 ms of which 1 ms to minimize.
[2023-03-15 23:16:57] [INFO ] Deduced a trap composed of 25 places in 946 ms of which 1 ms to minimize.
[2023-03-15 23:16:58] [INFO ] Deduced a trap composed of 25 places in 845 ms of which 1 ms to minimize.
[2023-03-15 23:16:59] [INFO ] Deduced a trap composed of 25 places in 852 ms of which 1 ms to minimize.
[2023-03-15 23:17:00] [INFO ] Deduced a trap composed of 22 places in 938 ms of which 1 ms to minimize.
[2023-03-15 23:17:01] [INFO ] Deduced a trap composed of 21 places in 942 ms of which 1 ms to minimize.
[2023-03-15 23:17:01] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 7382 ms
[2023-03-15 23:17:02] [INFO ] [Real]Absence check using 23 positive place invariants in 33 ms returned sat
[2023-03-15 23:17:02] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 12 ms returned sat
[2023-03-15 23:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:17:02] [INFO ] [Real]Absence check using state equation in 727 ms returned sat
[2023-03-15 23:17:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:17:03] [INFO ] [Nat]Absence check using 23 positive place invariants in 32 ms returned sat
[2023-03-15 23:17:03] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 12 ms returned sat
[2023-03-15 23:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:17:03] [INFO ] [Nat]Absence check using state equation in 790 ms returned sat
[2023-03-15 23:17:04] [INFO ] [Nat]Added 497 Read/Feed constraints in 196 ms returned sat
[2023-03-15 23:17:04] [INFO ] Deduced a trap composed of 25 places in 812 ms of which 1 ms to minimize.
[2023-03-15 23:17:05] [INFO ] Deduced a trap composed of 21 places in 804 ms of which 1 ms to minimize.
[2023-03-15 23:17:06] [INFO ] Deduced a trap composed of 25 places in 800 ms of which 2 ms to minimize.
[2023-03-15 23:17:07] [INFO ] Deduced a trap composed of 25 places in 812 ms of which 2 ms to minimize.
[2023-03-15 23:17:08] [INFO ] Deduced a trap composed of 25 places in 805 ms of which 1 ms to minimize.
[2023-03-15 23:17:09] [INFO ] Deduced a trap composed of 25 places in 808 ms of which 1 ms to minimize.
[2023-03-15 23:17:10] [INFO ] Deduced a trap composed of 22 places in 809 ms of which 1 ms to minimize.
[2023-03-15 23:17:11] [INFO ] Deduced a trap composed of 21 places in 1017 ms of which 2 ms to minimize.
[2023-03-15 23:17:11] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 7441 ms
[2023-03-15 23:17:11] [INFO ] [Real]Absence check using 23 positive place invariants in 31 ms returned sat
[2023-03-15 23:17:11] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-15 23:17:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:17:12] [INFO ] [Real]Absence check using state equation in 775 ms returned sat
[2023-03-15 23:17:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:17:12] [INFO ] [Nat]Absence check using 23 positive place invariants in 30 ms returned sat
[2023-03-15 23:17:12] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-15 23:17:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:17:13] [INFO ] [Nat]Absence check using state equation in 711 ms returned sat
[2023-03-15 23:17:13] [INFO ] [Nat]Added 497 Read/Feed constraints in 247 ms returned sat
[2023-03-15 23:17:14] [INFO ] Deduced a trap composed of 134 places in 1174 ms of which 3 ms to minimize.
[2023-03-15 23:17:16] [INFO ] Deduced a trap composed of 91 places in 1075 ms of which 3 ms to minimize.
[2023-03-15 23:17:17] [INFO ] Deduced a trap composed of 130 places in 1032 ms of which 2 ms to minimize.
[2023-03-15 23:17:18] [INFO ] Deduced a trap composed of 97 places in 1093 ms of which 2 ms to minimize.
[2023-03-15 23:17:19] [INFO ] Deduced a trap composed of 70 places in 1108 ms of which 1 ms to minimize.
[2023-03-15 23:17:20] [INFO ] Deduced a trap composed of 147 places in 848 ms of which 1 ms to minimize.
[2023-03-15 23:17:21] [INFO ] Deduced a trap composed of 167 places in 807 ms of which 1 ms to minimize.
[2023-03-15 23:17:22] [INFO ] Deduced a trap composed of 145 places in 824 ms of which 2 ms to minimize.
[2023-03-15 23:17:23] [INFO ] Deduced a trap composed of 151 places in 860 ms of which 2 ms to minimize.
[2023-03-15 23:17:24] [INFO ] Deduced a trap composed of 106 places in 758 ms of which 1 ms to minimize.
[2023-03-15 23:17:25] [INFO ] Deduced a trap composed of 128 places in 769 ms of which 1 ms to minimize.
[2023-03-15 23:17:25] [INFO ] Deduced a trap composed of 93 places in 599 ms of which 1 ms to minimize.
[2023-03-15 23:17:26] [INFO ] Deduced a trap composed of 143 places in 732 ms of which 1 ms to minimize.
[2023-03-15 23:17:26] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 13206 ms
[2023-03-15 23:17:27] [INFO ] Computed and/alt/rep : 1800/5000/1800 causal constraints (skipped 112 transitions) in 204 ms.
[2023-03-15 23:17:34] [INFO ] Deduced a trap composed of 36 places in 933 ms of which 1 ms to minimize.
[2023-03-15 23:17:35] [INFO ] Deduced a trap composed of 58 places in 801 ms of which 1 ms to minimize.
[2023-03-15 23:17:35] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2158 ms
[2023-03-15 23:17:35] [INFO ] Added : 128 causal constraints over 26 iterations in 8564 ms. Result :sat
Minimization took 1222 ms.
[2023-03-15 23:17:36] [INFO ] [Real]Absence check using 23 positive place invariants in 29 ms returned sat
[2023-03-15 23:17:37] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 12 ms returned sat
[2023-03-15 23:17:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:17:37] [INFO ] [Real]Absence check using state equation in 702 ms returned sat
[2023-03-15 23:17:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:17:38] [INFO ] [Nat]Absence check using 23 positive place invariants in 46 ms returned sat
[2023-03-15 23:17:38] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 17 ms returned sat
[2023-03-15 23:17:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:17:38] [INFO ] [Nat]Absence check using state equation in 887 ms returned sat
[2023-03-15 23:17:39] [INFO ] [Nat]Added 497 Read/Feed constraints in 206 ms returned sat
[2023-03-15 23:17:40] [INFO ] Deduced a trap composed of 25 places in 776 ms of which 1 ms to minimize.
[2023-03-15 23:17:41] [INFO ] Deduced a trap composed of 21 places in 960 ms of which 1 ms to minimize.
[2023-03-15 23:17:41] [INFO ] Deduced a trap composed of 25 places in 857 ms of which 2 ms to minimize.
[2023-03-15 23:17:42] [INFO ] Deduced a trap composed of 25 places in 943 ms of which 1 ms to minimize.
[2023-03-15 23:17:44] [INFO ] Deduced a trap composed of 25 places in 964 ms of which 1 ms to minimize.
[2023-03-15 23:17:45] [INFO ] Deduced a trap composed of 25 places in 970 ms of which 1 ms to minimize.
[2023-03-15 23:17:46] [INFO ] Deduced a trap composed of 22 places in 978 ms of which 1 ms to minimize.
[2023-03-15 23:17:47] [INFO ] Deduced a trap composed of 21 places in 1056 ms of which 2 ms to minimize.
[2023-03-15 23:17:47] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 8 trap constraints in 8156 ms
[2023-03-15 23:17:47] [INFO ] [Real]Absence check using 23 positive place invariants in 33 ms returned sat
[2023-03-15 23:17:47] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 13 ms returned sat
[2023-03-15 23:17:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:17:48] [INFO ] [Real]Absence check using state equation in 854 ms returned sat
[2023-03-15 23:17:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:17:48] [INFO ] [Nat]Absence check using 23 positive place invariants in 47 ms returned sat
[2023-03-15 23:17:48] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 18 ms returned sat
[2023-03-15 23:17:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:17:49] [INFO ] [Nat]Absence check using state equation in 931 ms returned sat
[2023-03-15 23:17:50] [INFO ] [Nat]Added 497 Read/Feed constraints in 245 ms returned sat
[2023-03-15 23:17:51] [INFO ] Deduced a trap composed of 134 places in 1090 ms of which 2 ms to minimize.
[2023-03-15 23:17:52] [INFO ] Deduced a trap composed of 91 places in 907 ms of which 2 ms to minimize.
[2023-03-15 23:17:53] [INFO ] Deduced a trap composed of 130 places in 1177 ms of which 2 ms to minimize.
[2023-03-15 23:17:54] [INFO ] Deduced a trap composed of 97 places in 1064 ms of which 2 ms to minimize.
[2023-03-15 23:17:55] [INFO ] Deduced a trap composed of 70 places in 1178 ms of which 1 ms to minimize.
[2023-03-15 23:17:56] [INFO ] Deduced a trap composed of 147 places in 966 ms of which 2 ms to minimize.
[2023-03-15 23:17:58] [INFO ] Deduced a trap composed of 167 places in 1056 ms of which 1 ms to minimize.
[2023-03-15 23:17:59] [INFO ] Deduced a trap composed of 145 places in 1142 ms of which 2 ms to minimize.
[2023-03-15 23:18:00] [INFO ] Deduced a trap composed of 151 places in 1236 ms of which 2 ms to minimize.
[2023-03-15 23:18:01] [INFO ] Deduced a trap composed of 106 places in 1061 ms of which 1 ms to minimize.
[2023-03-15 23:18:02] [INFO ] Deduced a trap composed of 128 places in 920 ms of which 2 ms to minimize.
[2023-03-15 23:18:03] [INFO ] Deduced a trap composed of 93 places in 931 ms of which 2 ms to minimize.
[2023-03-15 23:18:05] [INFO ] Deduced a trap composed of 143 places in 1037 ms of which 2 ms to minimize.
[2023-03-15 23:18:05] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 15163 ms
[2023-03-15 23:18:05] [INFO ] Computed and/alt/rep : 1800/5000/1800 causal constraints (skipped 112 transitions) in 259 ms.
[2023-03-15 23:18:11] [INFO ] Deduced a trap composed of 36 places in 1176 ms of which 1 ms to minimize.
[2023-03-15 23:18:13] [INFO ] Deduced a trap composed of 58 places in 1063 ms of which 2 ms to minimize.
[2023-03-15 23:18:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 2793 ms
[2023-03-15 23:18:13] [INFO ] Added : 128 causal constraints over 26 iterations in 8508 ms. Result :sat
Minimization took 1103 ms.
Current structural bounds on expressions (after SMT) : [8, 7, 7, 8, 7, 8] Max seen :[1, 7, 7, 6, 7, 6]
FORMULA Peterson-COL-7-UpperBounds-11 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-COL-7-UpperBounds-05 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA Peterson-COL-7-UpperBounds-02 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 456 out of 1152 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1152/1152 places, 2256/2256 transitions.
Performed 48 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 48 Pre rules applied. Total rules applied 0 place count 1152 transition count 2208
Deduced a syphon composed of 48 places in 2 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 0 with 96 rules applied. Total rules applied 96 place count 1104 transition count 2208
Applied a total of 96 rules in 125 ms. Remains 1104 /1152 variables (removed 48) and now considering 2208/2256 (removed 48) transitions.
Finished structural reductions, in 1 iterations. Remains : 1104/1152 places, 2208/2256 transitions.
Normalized transition count is 1872 out of 2208 initially.
// Phase 1: matrix 1872 rows 1104 cols
[2023-03-15 23:18:32] [INFO ] Computed 31 place invariants in 9 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 20046 ms. (steps per millisecond=49 ) properties (out of 3) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2703 ms. (steps per millisecond=369 ) properties (out of 3) seen :3
Interrupted Best-First random walk after 530695 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 4
Finished Best-First random walk after 545455 steps, including 1 resets, run visited all 3 properties in 5001 ms. (steps per millisecond=109 )
[2023-03-15 23:19:04] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1104 cols
[2023-03-15 23:19:04] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-15 23:19:05] [INFO ] [Real]Absence check using 23 positive place invariants in 26 ms returned sat
[2023-03-15 23:19:05] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 27 ms returned sat
[2023-03-15 23:19:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:19:06] [INFO ] [Real]Absence check using state equation in 844 ms returned sat
[2023-03-15 23:19:06] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:19:06] [INFO ] [Real]Added 497 Read/Feed constraints in 95 ms returned sat
[2023-03-15 23:19:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:19:06] [INFO ] [Nat]Absence check using 23 positive place invariants in 25 ms returned sat
[2023-03-15 23:19:06] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 11 ms returned sat
[2023-03-15 23:19:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:19:07] [INFO ] [Nat]Absence check using state equation in 679 ms returned sat
[2023-03-15 23:19:07] [INFO ] [Nat]Added 497 Read/Feed constraints in 251 ms returned sat
[2023-03-15 23:19:08] [INFO ] Deduced a trap composed of 31 places in 717 ms of which 1 ms to minimize.
[2023-03-15 23:19:08] [INFO ] Deduced a trap composed of 39 places in 676 ms of which 1 ms to minimize.
[2023-03-15 23:19:09] [INFO ] Deduced a trap composed of 48 places in 675 ms of which 1 ms to minimize.
[2023-03-15 23:19:10] [INFO ] Deduced a trap composed of 13 places in 841 ms of which 2 ms to minimize.
[2023-03-15 23:19:11] [INFO ] Deduced a trap composed of 52 places in 1141 ms of which 3 ms to minimize.
[2023-03-15 23:19:13] [INFO ] Deduced a trap composed of 67 places in 1123 ms of which 1 ms to minimize.
[2023-03-15 23:19:14] [INFO ] Deduced a trap composed of 51 places in 1219 ms of which 2 ms to minimize.
[2023-03-15 23:19:15] [INFO ] Deduced a trap composed of 28 places in 966 ms of which 1 ms to minimize.
[2023-03-15 23:19:16] [INFO ] Deduced a trap composed of 15 places in 1053 ms of which 2 ms to minimize.
[2023-03-15 23:19:17] [INFO ] Deduced a trap composed of 60 places in 699 ms of which 1 ms to minimize.
[2023-03-15 23:19:19] [INFO ] Deduced a trap composed of 17 places in 1129 ms of which 1 ms to minimize.
[2023-03-15 23:19:20] [INFO ] Deduced a trap composed of 42 places in 844 ms of which 1 ms to minimize.
[2023-03-15 23:19:21] [INFO ] Deduced a trap composed of 69 places in 946 ms of which 2 ms to minimize.
[2023-03-15 23:19:22] [INFO ] Deduced a trap composed of 61 places in 902 ms of which 2 ms to minimize.
[2023-03-15 23:19:23] [INFO ] Deduced a trap composed of 71 places in 1114 ms of which 2 ms to minimize.
[2023-03-15 23:19:24] [INFO ] Deduced a trap composed of 50 places in 922 ms of which 1 ms to minimize.
[2023-03-15 23:19:25] [INFO ] Deduced a trap composed of 31 places in 1137 ms of which 1 ms to minimize.
[2023-03-15 23:19:27] [INFO ] Deduced a trap composed of 83 places in 1115 ms of which 1 ms to minimize.
[2023-03-15 23:19:28] [INFO ] Deduced a trap composed of 39 places in 1161 ms of which 2 ms to minimize.
[2023-03-15 23:19:29] [INFO ] Deduced a trap composed of 50 places in 1175 ms of which 2 ms to minimize.
[2023-03-15 23:19:30] [INFO ] Deduced a trap composed of 121 places in 1085 ms of which 2 ms to minimize.
[2023-03-15 23:19:31] [INFO ] Deduced a trap composed of 57 places in 758 ms of which 2 ms to minimize.
[2023-03-15 23:19:32] [INFO ] Deduced a trap composed of 49 places in 830 ms of which 2 ms to minimize.
[2023-03-15 23:19:33] [INFO ] Deduced a trap composed of 69 places in 755 ms of which 1 ms to minimize.
[2023-03-15 23:19:34] [INFO ] Deduced a trap composed of 33 places in 778 ms of which 2 ms to minimize.
[2023-03-15 23:19:35] [INFO ] Deduced a trap composed of 49 places in 1003 ms of which 1 ms to minimize.
[2023-03-15 23:19:37] [INFO ] Deduced a trap composed of 15 places in 1020 ms of which 2 ms to minimize.
[2023-03-15 23:19:38] [INFO ] Deduced a trap composed of 40 places in 1095 ms of which 1 ms to minimize.
[2023-03-15 23:19:39] [INFO ] Deduced a trap composed of 36 places in 1122 ms of which 1 ms to minimize.
[2023-03-15 23:19:41] [INFO ] Deduced a trap composed of 63 places in 1083 ms of which 2 ms to minimize.
[2023-03-15 23:19:42] [INFO ] Deduced a trap composed of 41 places in 916 ms of which 2 ms to minimize.
[2023-03-15 23:19:42] [INFO ] Deduced a trap composed of 15 places in 730 ms of which 1 ms to minimize.
[2023-03-15 23:19:44] [INFO ] Deduced a trap composed of 73 places in 994 ms of which 1 ms to minimize.
[2023-03-15 23:19:45] [INFO ] Deduced a trap composed of 75 places in 1119 ms of which 2 ms to minimize.
[2023-03-15 23:19:46] [INFO ] Deduced a trap composed of 21 places in 1221 ms of which 6 ms to minimize.
[2023-03-15 23:19:47] [INFO ] Deduced a trap composed of 159 places in 1029 ms of which 1 ms to minimize.
[2023-03-15 23:19:48] [INFO ] Deduced a trap composed of 113 places in 1040 ms of which 2 ms to minimize.
[2023-03-15 23:19:49] [INFO ] Deduced a trap composed of 91 places in 872 ms of which 1 ms to minimize.
[2023-03-15 23:19:51] [INFO ] Deduced a trap composed of 74 places in 1088 ms of which 2 ms to minimize.
[2023-03-15 23:19:52] [INFO ] Deduced a trap composed of 92 places in 969 ms of which 2 ms to minimize.
[2023-03-15 23:19:52] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:19:52] [INFO ] [Real]Absence check using 23 positive place invariants in 42 ms returned sat
[2023-03-15 23:19:52] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 17 ms returned sat
[2023-03-15 23:19:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:19:53] [INFO ] [Real]Absence check using state equation in 769 ms returned sat
[2023-03-15 23:19:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:19:53] [INFO ] [Nat]Absence check using 23 positive place invariants in 43 ms returned sat
[2023-03-15 23:19:53] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 16 ms returned sat
[2023-03-15 23:19:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:19:54] [INFO ] [Nat]Absence check using state equation in 1004 ms returned sat
[2023-03-15 23:19:54] [INFO ] [Nat]Added 497 Read/Feed constraints in 298 ms returned sat
[2023-03-15 23:19:56] [INFO ] Deduced a trap composed of 154 places in 1079 ms of which 2 ms to minimize.
[2023-03-15 23:19:57] [INFO ] Deduced a trap composed of 99 places in 1137 ms of which 1 ms to minimize.
[2023-03-15 23:19:58] [INFO ] Deduced a trap composed of 113 places in 883 ms of which 1 ms to minimize.
[2023-03-15 23:19:59] [INFO ] Deduced a trap composed of 139 places in 1164 ms of which 2 ms to minimize.
[2023-03-15 23:20:01] [INFO ] Deduced a trap composed of 134 places in 1450 ms of which 2 ms to minimize.
[2023-03-15 23:20:02] [INFO ] Deduced a trap composed of 119 places in 1214 ms of which 1 ms to minimize.
[2023-03-15 23:20:04] [INFO ] Deduced a trap composed of 125 places in 1394 ms of which 2 ms to minimize.
[2023-03-15 23:20:04] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 9284 ms
[2023-03-15 23:20:04] [INFO ] Computed and/alt/rep : 1752/5288/1752 causal constraints (skipped 112 transitions) in 255 ms.
[2023-03-15 23:20:16] [INFO ] Deduced a trap composed of 151 places in 1287 ms of which 1 ms to minimize.
[2023-03-15 23:20:17] [INFO ] Deduced a trap composed of 139 places in 1246 ms of which 3 ms to minimize.
[2023-03-15 23:20:19] [INFO ] Deduced a trap composed of 210 places in 1334 ms of which 2 ms to minimize.
[2023-03-15 23:20:20] [INFO ] Deduced a trap composed of 87 places in 1249 ms of which 1 ms to minimize.
[2023-03-15 23:20:21] [INFO ] Deduced a trap composed of 135 places in 1212 ms of which 1 ms to minimize.
[2023-03-15 23:20:23] [INFO ] Deduced a trap composed of 30 places in 1175 ms of which 2 ms to minimize.
[2023-03-15 23:20:24] [INFO ] Deduced a trap composed of 13 places in 1346 ms of which 1 ms to minimize.
[2023-03-15 23:20:25] [INFO ] Deduced a trap composed of 174 places in 1039 ms of which 2 ms to minimize.
[2023-03-15 23:20:27] [INFO ] Deduced a trap composed of 13 places in 1268 ms of which 2 ms to minimize.
[2023-03-15 23:20:28] [INFO ] Deduced a trap composed of 29 places in 1434 ms of which 2 ms to minimize.
[2023-03-15 23:20:30] [INFO ] Deduced a trap composed of 34 places in 1313 ms of which 2 ms to minimize.
[2023-03-15 23:20:31] [INFO ] Deduced a trap composed of 11 places in 1220 ms of which 1 ms to minimize.
[2023-03-15 23:20:32] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 17229 ms
[2023-03-15 23:20:32] [INFO ] Added : 240 causal constraints over 48 iterations in 28047 ms. Result :sat
Minimization took 711 ms.
[2023-03-15 23:20:33] [INFO ] [Real]Absence check using 23 positive place invariants in 47 ms returned sat
[2023-03-15 23:20:33] [INFO ] [Real]Absence check using 23 positive and 8 generalized place invariants in 18 ms returned sat
[2023-03-15 23:20:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:20:34] [INFO ] [Real]Absence check using state equation in 936 ms returned sat
[2023-03-15 23:20:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:20:34] [INFO ] [Nat]Absence check using 23 positive place invariants in 28 ms returned sat
[2023-03-15 23:20:34] [INFO ] [Nat]Absence check using 23 positive and 8 generalized place invariants in 12 ms returned sat
[2023-03-15 23:20:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:20:35] [INFO ] [Nat]Absence check using state equation in 875 ms returned sat
[2023-03-15 23:20:35] [INFO ] [Nat]Added 497 Read/Feed constraints in 209 ms returned sat
[2023-03-15 23:20:37] [INFO ] Deduced a trap composed of 154 places in 1365 ms of which 2 ms to minimize.
[2023-03-15 23:20:38] [INFO ] Deduced a trap composed of 99 places in 1404 ms of which 2 ms to minimize.
[2023-03-15 23:20:39] [INFO ] Deduced a trap composed of 113 places in 1212 ms of which 1 ms to minimize.
[2023-03-15 23:20:41] [INFO ] Deduced a trap composed of 139 places in 969 ms of which 1 ms to minimize.
[2023-03-15 23:20:42] [INFO ] Deduced a trap composed of 134 places in 1261 ms of which 2 ms to minimize.
[2023-03-15 23:20:43] [INFO ] Deduced a trap composed of 119 places in 1272 ms of which 1 ms to minimize.
[2023-03-15 23:20:45] [INFO ] Deduced a trap composed of 125 places in 1202 ms of which 2 ms to minimize.
[2023-03-15 23:20:45] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 9625 ms
[2023-03-15 23:20:45] [INFO ] Computed and/alt/rep : 1752/5288/1752 causal constraints (skipped 112 transitions) in 232 ms.
[2023-03-15 23:20:56] [INFO ] Deduced a trap composed of 151 places in 1176 ms of which 1 ms to minimize.
[2023-03-15 23:20:58] [INFO ] Deduced a trap composed of 139 places in 1070 ms of which 2 ms to minimize.
[2023-03-15 23:20:59] [INFO ] Deduced a trap composed of 210 places in 1180 ms of which 1 ms to minimize.
[2023-03-15 23:21:00] [INFO ] Deduced a trap composed of 87 places in 1373 ms of which 2 ms to minimize.
[2023-03-15 23:21:02] [INFO ] Deduced a trap composed of 135 places in 1439 ms of which 2 ms to minimize.
[2023-03-15 23:21:04] [INFO ] Deduced a trap composed of 30 places in 1433 ms of which 2 ms to minimize.
[2023-03-15 23:21:05] [INFO ] Deduced a trap composed of 13 places in 1396 ms of which 2 ms to minimize.
[2023-03-15 23:21:07] [INFO ] Deduced a trap composed of 174 places in 1375 ms of which 2 ms to minimize.
[2023-03-15 23:21:08] [INFO ] Deduced a trap composed of 13 places in 1413 ms of which 2 ms to minimize.
[2023-03-15 23:21:10] [INFO ] Deduced a trap composed of 29 places in 1470 ms of which 2 ms to minimize.
[2023-03-15 23:21:12] [INFO ] Deduced a trap composed of 34 places in 1408 ms of which 2 ms to minimize.
[2023-03-15 23:21:13] [INFO ] Deduced a trap composed of 11 places in 1120 ms of which 1 ms to minimize.
[2023-03-15 23:21:13] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 18220 ms
[2023-03-15 23:21:14] [INFO ] Added : 240 causal constraints over 48 iterations in 28764 ms. Result :sat
Minimization took 868 ms.
Current structural bounds on expressions (after SMT) : [8, 8, 8] Max seen :[1, 7, 7]
Support contains 456 out of 1104 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 78 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1104/1104 places, 2208/2208 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1104/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 75 ms. Remains 1104 /1104 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2023-03-15 23:21:16] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1104 cols
[2023-03-15 23:21:16] [INFO ] Computed 31 place invariants in 12 ms
[2023-03-15 23:21:17] [INFO ] Implicit Places using invariants in 975 ms returned [0, 1, 2, 3, 4, 5, 6, 7]
Discarding 8 places :
Implicit Place search using SMT only with invariants took 984 ms to find 8 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 1096/1104 places, 2208/2208 transitions.
Applied a total of 0 rules in 44 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 1096/1104 places, 2208/2208 transitions.
Normalized transition count is 1872 out of 2208 initially.
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:21:17] [INFO ] Computed 23 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 20763 ms. (steps per millisecond=48 ) properties (out of 3) seen :15
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2692 ms. (steps per millisecond=371 ) properties (out of 3) seen :3
Interrupted Best-First random walk after 543691 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=108 ) properties seen 2
Interrupted Best-First random walk after 534502 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=106 ) properties seen 2
[2023-03-15 23:21:51] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:21:51] [INFO ] Computed 23 place invariants in 7 ms
[2023-03-15 23:21:51] [INFO ] [Real]Absence check using 23 positive place invariants in 23 ms returned sat
[2023-03-15 23:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:21:52] [INFO ] [Real]Absence check using state equation in 720 ms returned sat
[2023-03-15 23:21:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:21:52] [INFO ] [Nat]Absence check using 23 positive place invariants in 35 ms returned sat
[2023-03-15 23:21:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:21:53] [INFO ] [Nat]Absence check using state equation in 969 ms returned sat
[2023-03-15 23:21:53] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:21:53] [INFO ] [Nat]Added 497 Read/Feed constraints in 235 ms returned sat
[2023-03-15 23:21:54] [INFO ] Deduced a trap composed of 33 places in 1112 ms of which 1 ms to minimize.
[2023-03-15 23:21:56] [INFO ] Deduced a trap composed of 49 places in 1176 ms of which 2 ms to minimize.
[2023-03-15 23:21:57] [INFO ] Deduced a trap composed of 94 places in 1089 ms of which 1 ms to minimize.
[2023-03-15 23:21:58] [INFO ] Deduced a trap composed of 74 places in 1100 ms of which 2 ms to minimize.
[2023-03-15 23:21:59] [INFO ] Deduced a trap composed of 81 places in 1186 ms of which 1 ms to minimize.
[2023-03-15 23:22:01] [INFO ] Deduced a trap composed of 29 places in 1159 ms of which 1 ms to minimize.
[2023-03-15 23:22:02] [INFO ] Deduced a trap composed of 15 places in 1100 ms of which 1 ms to minimize.
[2023-03-15 23:22:03] [INFO ] Deduced a trap composed of 28 places in 980 ms of which 1 ms to minimize.
[2023-03-15 23:22:04] [INFO ] Deduced a trap composed of 83 places in 883 ms of which 1 ms to minimize.
[2023-03-15 23:22:05] [INFO ] Deduced a trap composed of 24 places in 1043 ms of which 1 ms to minimize.
[2023-03-15 23:22:06] [INFO ] Deduced a trap composed of 42 places in 1034 ms of which 1 ms to minimize.
[2023-03-15 23:22:07] [INFO ] Deduced a trap composed of 24 places in 1048 ms of which 2 ms to minimize.
[2023-03-15 23:22:08] [INFO ] Deduced a trap composed of 24 places in 959 ms of which 1 ms to minimize.
[2023-03-15 23:22:09] [INFO ] Deduced a trap composed of 44 places in 918 ms of which 2 ms to minimize.
[2023-03-15 23:22:11] [INFO ] Deduced a trap composed of 74 places in 1028 ms of which 1 ms to minimize.
[2023-03-15 23:22:12] [INFO ] Deduced a trap composed of 42 places in 1226 ms of which 2 ms to minimize.
[2023-03-15 23:22:13] [INFO ] Deduced a trap composed of 119 places in 1294 ms of which 2 ms to minimize.
[2023-03-15 23:22:15] [INFO ] Deduced a trap composed of 15 places in 1214 ms of which 2 ms to minimize.
[2023-03-15 23:22:16] [INFO ] Deduced a trap composed of 15 places in 1147 ms of which 2 ms to minimize.
[2023-03-15 23:22:17] [INFO ] Deduced a trap composed of 42 places in 998 ms of which 1 ms to minimize.
[2023-03-15 23:22:19] [INFO ] Deduced a trap composed of 15 places in 994 ms of which 1 ms to minimize.
[2023-03-15 23:22:19] [INFO ] Deduced a trap composed of 71 places in 849 ms of which 2 ms to minimize.
[2023-03-15 23:22:21] [INFO ] Deduced a trap composed of 94 places in 968 ms of which 2 ms to minimize.
[2023-03-15 23:22:22] [INFO ] Deduced a trap composed of 109 places in 833 ms of which 1 ms to minimize.
[2023-03-15 23:22:23] [INFO ] Deduced a trap composed of 119 places in 896 ms of which 1 ms to minimize.
[2023-03-15 23:22:23] [INFO ] Deduced a trap composed of 79 places in 827 ms of which 2 ms to minimize.
[2023-03-15 23:22:25] [INFO ] Deduced a trap composed of 130 places in 834 ms of which 1 ms to minimize.
[2023-03-15 23:22:26] [INFO ] Deduced a trap composed of 106 places in 938 ms of which 1 ms to minimize.
[2023-03-15 23:22:27] [INFO ] Deduced a trap composed of 31 places in 931 ms of which 1 ms to minimize.
[2023-03-15 23:22:28] [INFO ] Deduced a trap composed of 93 places in 1016 ms of which 2 ms to minimize.
[2023-03-15 23:22:29] [INFO ] Deduced a trap composed of 94 places in 1207 ms of which 2 ms to minimize.
[2023-03-15 23:22:31] [INFO ] Deduced a trap composed of 123 places in 1317 ms of which 2 ms to minimize.
[2023-03-15 23:22:32] [INFO ] Deduced a trap composed of 130 places in 1256 ms of which 1 ms to minimize.
[2023-03-15 23:22:34] [INFO ] Deduced a trap composed of 111 places in 1289 ms of which 2 ms to minimize.
[2023-03-15 23:22:35] [INFO ] Deduced a trap composed of 67 places in 1253 ms of which 2 ms to minimize.
[2023-03-15 23:22:36] [INFO ] Deduced a trap composed of 94 places in 1111 ms of which 1 ms to minimize.
[2023-03-15 23:22:37] [INFO ] Deduced a trap composed of 137 places in 910 ms of which 2 ms to minimize.
[2023-03-15 23:22:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:22:38] [INFO ] [Real]Absence check using 23 positive place invariants in 25 ms returned sat
[2023-03-15 23:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:22:39] [INFO ] [Real]Absence check using state equation in 940 ms returned sat
[2023-03-15 23:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:22:39] [INFO ] [Nat]Absence check using 23 positive place invariants in 40 ms returned sat
[2023-03-15 23:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:22:40] [INFO ] [Nat]Absence check using state equation in 1044 ms returned sat
[2023-03-15 23:22:40] [INFO ] [Nat]Added 497 Read/Feed constraints in 327 ms returned sat
[2023-03-15 23:22:41] [INFO ] Deduced a trap composed of 177 places in 997 ms of which 2 ms to minimize.
[2023-03-15 23:22:42] [INFO ] Deduced a trap composed of 117 places in 998 ms of which 3 ms to minimize.
[2023-03-15 23:22:44] [INFO ] Deduced a trap composed of 166 places in 1380 ms of which 2 ms to minimize.
[2023-03-15 23:22:46] [INFO ] Deduced a trap composed of 96 places in 1415 ms of which 2 ms to minimize.
[2023-03-15 23:22:47] [INFO ] Deduced a trap composed of 80 places in 1350 ms of which 2 ms to minimize.
[2023-03-15 23:22:48] [INFO ] Deduced a trap composed of 33 places in 1345 ms of which 2 ms to minimize.
[2023-03-15 23:22:50] [INFO ] Deduced a trap composed of 33 places in 1348 ms of which 3 ms to minimize.
[2023-03-15 23:22:51] [INFO ] Deduced a trap composed of 34 places in 1316 ms of which 2 ms to minimize.
[2023-03-15 23:22:53] [INFO ] Deduced a trap composed of 56 places in 1428 ms of which 2 ms to minimize.
[2023-03-15 23:22:54] [INFO ] Deduced a trap composed of 13 places in 1328 ms of which 2 ms to minimize.
[2023-03-15 23:22:56] [INFO ] Deduced a trap composed of 13 places in 1433 ms of which 2 ms to minimize.
[2023-03-15 23:22:57] [INFO ] Deduced a trap composed of 75 places in 1216 ms of which 2 ms to minimize.
[2023-03-15 23:22:58] [INFO ] Deduced a trap composed of 113 places in 937 ms of which 1 ms to minimize.
[2023-03-15 23:22:58] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 18144 ms
[2023-03-15 23:22:59] [INFO ] Computed and/alt/rep : 1752/5288/1752 causal constraints (skipped 112 transitions) in 227 ms.
[2023-03-15 23:23:12] [INFO ] Deduced a trap composed of 77 places in 988 ms of which 2 ms to minimize.
[2023-03-15 23:23:14] [INFO ] Deduced a trap composed of 84 places in 1005 ms of which 1 ms to minimize.
[2023-03-15 23:23:15] [INFO ] Deduced a trap composed of 87 places in 1168 ms of which 2 ms to minimize.
[2023-03-15 23:23:16] [INFO ] Deduced a trap composed of 81 places in 1003 ms of which 2 ms to minimize.
[2023-03-15 23:23:17] [INFO ] Deduced a trap composed of 88 places in 1029 ms of which 2 ms to minimize.
[2023-03-15 23:23:18] [INFO ] Deduced a trap composed of 154 places in 1119 ms of which 1 ms to minimize.
[2023-03-15 23:23:20] [INFO ] Deduced a trap composed of 13 places in 1197 ms of which 2 ms to minimize.
[2023-03-15 23:23:21] [INFO ] Deduced a trap composed of 80 places in 1001 ms of which 1 ms to minimize.
[2023-03-15 23:23:22] [INFO ] Deduced a trap composed of 73 places in 1033 ms of which 1 ms to minimize.
[2023-03-15 23:23:23] [INFO ] Deduced a trap composed of 171 places in 986 ms of which 1 ms to minimize.
[2023-03-15 23:23:24] [INFO ] Deduced a trap composed of 77 places in 750 ms of which 1 ms to minimize.
[2023-03-15 23:23:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-15 23:23:24] [INFO ] [Real]Absence check using 23 positive place invariants in 25 ms returned sat
[2023-03-15 23:23:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:23:25] [INFO ] [Real]Absence check using state equation in 764 ms returned sat
[2023-03-15 23:23:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:23:25] [INFO ] [Nat]Absence check using 23 positive place invariants in 27 ms returned sat
[2023-03-15 23:23:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:23:26] [INFO ] [Nat]Absence check using state equation in 806 ms returned sat
[2023-03-15 23:23:27] [INFO ] [Nat]Added 497 Read/Feed constraints in 376 ms returned sat
[2023-03-15 23:23:28] [INFO ] Deduced a trap composed of 177 places in 1145 ms of which 1 ms to minimize.
[2023-03-15 23:23:29] [INFO ] Deduced a trap composed of 117 places in 852 ms of which 1 ms to minimize.
[2023-03-15 23:23:30] [INFO ] Deduced a trap composed of 166 places in 856 ms of which 2 ms to minimize.
[2023-03-15 23:23:31] [INFO ] Deduced a trap composed of 96 places in 980 ms of which 1 ms to minimize.
[2023-03-15 23:23:32] [INFO ] Deduced a trap composed of 80 places in 1238 ms of which 2 ms to minimize.
[2023-03-15 23:23:33] [INFO ] Deduced a trap composed of 33 places in 1220 ms of which 2 ms to minimize.
[2023-03-15 23:23:35] [INFO ] Deduced a trap composed of 33 places in 1217 ms of which 1 ms to minimize.
[2023-03-15 23:23:36] [INFO ] Deduced a trap composed of 34 places in 1065 ms of which 2 ms to minimize.
[2023-03-15 23:23:37] [INFO ] Deduced a trap composed of 56 places in 1438 ms of which 2 ms to minimize.
[2023-03-15 23:23:39] [INFO ] Deduced a trap composed of 13 places in 1350 ms of which 3 ms to minimize.
[2023-03-15 23:23:41] [INFO ] Deduced a trap composed of 13 places in 1490 ms of which 2 ms to minimize.
[2023-03-15 23:23:42] [INFO ] Deduced a trap composed of 75 places in 951 ms of which 1 ms to minimize.
[2023-03-15 23:23:42] [INFO ] Deduced a trap composed of 113 places in 744 ms of which 2 ms to minimize.
[2023-03-15 23:23:43] [INFO ] Trap strengthening (SAT) tested/added 14/13 trap constraints in 15901 ms
[2023-03-15 23:23:43] [INFO ] Computed and/alt/rep : 1752/5288/1752 causal constraints (skipped 112 transitions) in 134 ms.
[2023-03-15 23:23:58] [INFO ] Deduced a trap composed of 77 places in 1309 ms of which 11 ms to minimize.
[2023-03-15 23:23:59] [INFO ] Deduced a trap composed of 84 places in 1166 ms of which 1 ms to minimize.
[2023-03-15 23:24:00] [INFO ] Deduced a trap composed of 87 places in 1183 ms of which 2 ms to minimize.
[2023-03-15 23:24:01] [INFO ] Deduced a trap composed of 81 places in 1009 ms of which 2 ms to minimize.
[2023-03-15 23:24:03] [INFO ] Deduced a trap composed of 88 places in 1042 ms of which 1 ms to minimize.
[2023-03-15 23:24:04] [INFO ] Deduced a trap composed of 154 places in 838 ms of which 1 ms to minimize.
[2023-03-15 23:24:05] [INFO ] Deduced a trap composed of 13 places in 984 ms of which 1 ms to minimize.
[2023-03-15 23:24:06] [INFO ] Deduced a trap composed of 80 places in 1162 ms of which 2 ms to minimize.
[2023-03-15 23:24:07] [INFO ] Deduced a trap composed of 73 places in 1173 ms of which 2 ms to minimize.
[2023-03-15 23:24:08] [INFO ] Deduced a trap composed of 171 places in 892 ms of which 1 ms to minimize.
[2023-03-15 23:24:10] [INFO ] Deduced a trap composed of 77 places in 1215 ms of which 2 ms to minimize.
[2023-03-15 23:24:11] [INFO ] Deduced a trap composed of 125 places in 1251 ms of which 2 ms to minimize.
[2023-03-15 23:24:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1179)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:925)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:639)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [8, 8, 8] Max seen :[1, 7, 7]
Support contains 456 out of 1096 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 63 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1096/1096 places, 2208/2208 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Applied a total of 0 rules in 97 ms. Remains 1096 /1096 variables (removed 0) and now considering 2208/2208 (removed 0) transitions.
[2023-03-15 23:24:11] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:24:11] [INFO ] Computed 23 place invariants in 16 ms
[2023-03-15 23:24:13] [INFO ] Implicit Places using invariants in 1543 ms returned []
[2023-03-15 23:24:13] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:24:13] [INFO ] Computed 23 place invariants in 9 ms
[2023-03-15 23:24:14] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:24:24] [INFO ] Implicit Places using invariants and state equation in 10587 ms returned []
Implicit Place search using SMT with State Equation took 12132 ms to find 0 implicit places.
[2023-03-15 23:24:24] [INFO ] Redundant transitions in 282 ms returned []
[2023-03-15 23:24:24] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:24:24] [INFO ] Computed 23 place invariants in 8 ms
[2023-03-15 23:24:26] [INFO ] Dead Transitions using invariants and state equation in 2217 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1096/1096 places, 2208/2208 transitions.
Starting property specific reduction for Peterson-COL-7-UpperBounds-00
Normalized transition count is 1872 out of 2208 initially.
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:24:26] [INFO ] Computed 23 place invariants in 15 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=81 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :1
[2023-03-15 23:24:26] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:24:26] [INFO ] Computed 23 place invariants in 13 ms
[2023-03-15 23:24:27] [INFO ] [Real]Absence check using 23 positive place invariants in 34 ms returned sat
[2023-03-15 23:24:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:24:28] [INFO ] [Real]Absence check using state equation in 918 ms returned sat
[2023-03-15 23:24:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:24:28] [INFO ] [Nat]Absence check using 23 positive place invariants in 35 ms returned sat
[2023-03-15 23:24:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:24:29] [INFO ] [Nat]Absence check using state equation in 816 ms returned sat
[2023-03-15 23:24:29] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:24:29] [INFO ] [Nat]Added 497 Read/Feed constraints in 348 ms returned sat
[2023-03-15 23:24:30] [INFO ] Deduced a trap composed of 33 places in 1232 ms of which 2 ms to minimize.
[2023-03-15 23:24:32] [INFO ] Deduced a trap composed of 49 places in 1234 ms of which 2 ms to minimize.
[2023-03-15 23:24:33] [INFO ] Deduced a trap composed of 94 places in 1259 ms of which 2 ms to minimize.
[2023-03-15 23:24:33] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [8] Max seen :[1]
Support contains 8 out of 1096 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Drop transitions removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 105 rules applied. Total rules applied 105 place count 1096 transition count 2103
Reduce places removed 105 places and 0 transitions.
Iterating post reduction 1 with 105 rules applied. Total rules applied 210 place count 991 transition count 2103
Performed 343 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 343 Pre rules applied. Total rules applied 210 place count 991 transition count 1760
Deduced a syphon composed of 343 places in 2 ms
Reduce places removed 343 places and 0 transitions.
Iterating global reduction 2 with 686 rules applied. Total rules applied 896 place count 648 transition count 1760
Performed 56 Post agglomeration using F-continuation condition.Transition count delta: 56
Deduced a syphon composed of 56 places in 18 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 2 with 112 rules applied. Total rules applied 1008 place count 592 transition count 1704
Applied a total of 1008 rules in 338 ms. Remains 592 /1096 variables (removed 504) and now considering 1704/2208 (removed 504) transitions.
Finished structural reductions, in 1 iterations. Remains : 592/1096 places, 1704/2208 transitions.
Normalized transition count is 1368 out of 1704 initially.
// Phase 1: matrix 1368 rows 592 cols
[2023-03-15 23:24:34] [INFO ] Computed 23 place invariants in 26 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 2986 ms. (steps per millisecond=334 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 1) seen :1
[2023-03-15 23:24:37] [INFO ] Flow matrix only has 1368 transitions (discarded 336 similar events)
// Phase 1: matrix 1368 rows 592 cols
[2023-03-15 23:24:37] [INFO ] Computed 23 place invariants in 9 ms
[2023-03-15 23:24:38] [INFO ] [Real]Absence check using 23 positive place invariants in 15 ms returned sat
[2023-03-15 23:24:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:24:38] [INFO ] [Real]Absence check using state equation in 544 ms returned sat
[2023-03-15 23:24:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:24:38] [INFO ] [Nat]Absence check using 23 positive place invariants in 23 ms returned sat
[2023-03-15 23:24:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:24:39] [INFO ] [Nat]Absence check using state equation in 600 ms returned sat
[2023-03-15 23:24:39] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:24:39] [INFO ] [Nat]Added 497 Read/Feed constraints in 125 ms returned sat
[2023-03-15 23:24:40] [INFO ] Deduced a trap composed of 29 places in 626 ms of which 1 ms to minimize.
[2023-03-15 23:24:40] [INFO ] Deduced a trap composed of 78 places in 470 ms of which 1 ms to minimize.
[2023-03-15 23:24:41] [INFO ] Deduced a trap composed of 62 places in 487 ms of which 1 ms to minimize.
[2023-03-15 23:24:41] [INFO ] Deduced a trap composed of 39 places in 478 ms of which 1 ms to minimize.
[2023-03-15 23:24:42] [INFO ] Deduced a trap composed of 47 places in 633 ms of which 1 ms to minimize.
[2023-03-15 23:24:43] [INFO ] Deduced a trap composed of 11 places in 636 ms of which 1 ms to minimize.
[2023-03-15 23:24:43] [INFO ] Deduced a trap composed of 13 places in 614 ms of which 1 ms to minimize.
[2023-03-15 23:24:44] [INFO ] Deduced a trap composed of 23 places in 442 ms of which 1 ms to minimize.
[2023-03-15 23:24:45] [INFO ] Deduced a trap composed of 89 places in 497 ms of which 1 ms to minimize.
[2023-03-15 23:24:45] [INFO ] Deduced a trap composed of 55 places in 620 ms of which 1 ms to minimize.
[2023-03-15 23:24:46] [INFO ] Deduced a trap composed of 38 places in 460 ms of which 1 ms to minimize.
[2023-03-15 23:24:46] [INFO ] Deduced a trap composed of 11 places in 598 ms of which 1 ms to minimize.
[2023-03-15 23:24:47] [INFO ] Deduced a trap composed of 24 places in 427 ms of which 1 ms to minimize.
[2023-03-15 23:24:48] [INFO ] Deduced a trap composed of 65 places in 533 ms of which 1 ms to minimize.
[2023-03-15 23:24:48] [INFO ] Deduced a trap composed of 15 places in 519 ms of which 1 ms to minimize.
[2023-03-15 23:24:49] [INFO ] Deduced a trap composed of 28 places in 501 ms of which 1 ms to minimize.
[2023-03-15 23:24:50] [INFO ] Deduced a trap composed of 45 places in 499 ms of which 1 ms to minimize.
[2023-03-15 23:24:50] [INFO ] Deduced a trap composed of 20 places in 496 ms of which 1 ms to minimize.
[2023-03-15 23:24:51] [INFO ] Deduced a trap composed of 29 places in 489 ms of which 1 ms to minimize.
[2023-03-15 23:24:51] [INFO ] Deduced a trap composed of 32 places in 494 ms of which 1 ms to minimize.
[2023-03-15 23:24:52] [INFO ] Deduced a trap composed of 23 places in 492 ms of which 1 ms to minimize.
[2023-03-15 23:24:53] [INFO ] Deduced a trap composed of 21 places in 619 ms of which 1 ms to minimize.
[2023-03-15 23:24:53] [INFO ] Deduced a trap composed of 22 places in 631 ms of which 1 ms to minimize.
[2023-03-15 23:24:54] [INFO ] Deduced a trap composed of 13 places in 599 ms of which 1 ms to minimize.
[2023-03-15 23:24:55] [INFO ] Deduced a trap composed of 14 places in 512 ms of which 1 ms to minimize.
[2023-03-15 23:24:55] [INFO ] Deduced a trap composed of 13 places in 509 ms of which 1 ms to minimize.
[2023-03-15 23:24:56] [INFO ] Deduced a trap composed of 22 places in 504 ms of which 1 ms to minimize.
[2023-03-15 23:24:56] [INFO ] Deduced a trap composed of 29 places in 478 ms of which 1 ms to minimize.
[2023-03-15 23:24:57] [INFO ] Deduced a trap composed of 43 places in 496 ms of which 1 ms to minimize.
[2023-03-15 23:24:57] [INFO ] Deduced a trap composed of 30 places in 495 ms of which 1 ms to minimize.
[2023-03-15 23:24:58] [INFO ] Deduced a trap composed of 38 places in 492 ms of which 1 ms to minimize.
[2023-03-15 23:24:59] [INFO ] Deduced a trap composed of 30 places in 492 ms of which 1 ms to minimize.
[2023-03-15 23:24:59] [INFO ] Deduced a trap composed of 56 places in 490 ms of which 1 ms to minimize.
[2023-03-15 23:25:00] [INFO ] Deduced a trap composed of 33 places in 495 ms of which 1 ms to minimize.
[2023-03-15 23:25:00] [INFO ] Deduced a trap composed of 52 places in 468 ms of which 1 ms to minimize.
[2023-03-15 23:25:01] [INFO ] Deduced a trap composed of 59 places in 550 ms of which 1 ms to minimize.
[2023-03-15 23:25:02] [INFO ] Deduced a trap composed of 55 places in 609 ms of which 1 ms to minimize.
[2023-03-15 23:25:02] [INFO ] Deduced a trap composed of 22 places in 610 ms of which 1 ms to minimize.
[2023-03-15 23:25:03] [INFO ] Deduced a trap composed of 69 places in 600 ms of which 1 ms to minimize.
[2023-03-15 23:25:04] [INFO ] Deduced a trap composed of 50 places in 590 ms of which 1 ms to minimize.
[2023-03-15 23:25:04] [INFO ] Deduced a trap composed of 39 places in 414 ms of which 1 ms to minimize.
[2023-03-15 23:25:05] [INFO ] Deduced a trap composed of 47 places in 489 ms of which 1 ms to minimize.
[2023-03-15 23:25:05] [INFO ] Deduced a trap composed of 39 places in 410 ms of which 1 ms to minimize.
[2023-03-15 23:25:06] [INFO ] Deduced a trap composed of 75 places in 633 ms of which 1 ms to minimize.
[2023-03-15 23:25:06] [INFO ] Deduced a trap composed of 38 places in 610 ms of which 1 ms to minimize.
[2023-03-15 23:25:08] [INFO ] Deduced a trap composed of 17 places in 418 ms of which 1 ms to minimize.
[2023-03-15 23:25:08] [INFO ] Deduced a trap composed of 11 places in 430 ms of which 1 ms to minimize.
[2023-03-15 23:25:09] [INFO ] Deduced a trap composed of 37 places in 500 ms of which 1 ms to minimize.
[2023-03-15 23:25:09] [INFO ] Deduced a trap composed of 60 places in 500 ms of which 1 ms to minimize.
[2023-03-15 23:25:10] [INFO ] Deduced a trap composed of 38 places in 336 ms of which 1 ms to minimize.
[2023-03-15 23:25:10] [INFO ] Deduced a trap composed of 41 places in 487 ms of which 1 ms to minimize.
[2023-03-15 23:25:11] [INFO ] Deduced a trap composed of 29 places in 321 ms of which 0 ms to minimize.
[2023-03-15 23:25:11] [INFO ] Deduced a trap composed of 20 places in 594 ms of which 1 ms to minimize.
[2023-03-15 23:25:12] [INFO ] Deduced a trap composed of 59 places in 529 ms of which 1 ms to minimize.
[2023-03-15 23:25:13] [INFO ] Deduced a trap composed of 75 places in 317 ms of which 2 ms to minimize.
[2023-03-15 23:25:13] [INFO ] Deduced a trap composed of 83 places in 318 ms of which 1 ms to minimize.
[2023-03-15 23:25:14] [INFO ] Deduced a trap composed of 64 places in 493 ms of which 1 ms to minimize.
[2023-03-15 23:25:15] [INFO ] Deduced a trap composed of 24 places in 389 ms of which 1 ms to minimize.
[2023-03-15 23:25:16] [INFO ] Deduced a trap composed of 42 places in 395 ms of which 1 ms to minimize.
[2023-03-15 23:25:16] [INFO ] Deduced a trap composed of 60 places in 381 ms of which 1 ms to minimize.
[2023-03-15 23:25:17] [INFO ] Deduced a trap composed of 33 places in 636 ms of which 1 ms to minimize.
[2023-03-15 23:25:18] [INFO ] Deduced a trap composed of 47 places in 649 ms of which 1 ms to minimize.
[2023-03-15 23:25:18] [INFO ] Deduced a trap composed of 106 places in 418 ms of which 1 ms to minimize.
[2023-03-15 23:25:19] [INFO ] Deduced a trap composed of 21 places in 404 ms of which 1 ms to minimize.
[2023-03-15 23:25:19] [INFO ] Deduced a trap composed of 93 places in 432 ms of which 1 ms to minimize.
[2023-03-15 23:25:20] [INFO ] Deduced a trap composed of 39 places in 409 ms of which 1 ms to minimize.
[2023-03-15 23:25:20] [INFO ] Deduced a trap composed of 12 places in 414 ms of which 0 ms to minimize.
[2023-03-15 23:25:21] [INFO ] Deduced a trap composed of 50 places in 404 ms of which 1 ms to minimize.
[2023-03-15 23:25:21] [INFO ] Deduced a trap composed of 33 places in 399 ms of which 1 ms to minimize.
[2023-03-15 23:25:22] [INFO ] Deduced a trap composed of 30 places in 591 ms of which 1 ms to minimize.
[2023-03-15 23:25:23] [INFO ] Deduced a trap composed of 39 places in 316 ms of which 0 ms to minimize.
[2023-03-15 23:25:23] [INFO ] Deduced a trap composed of 56 places in 480 ms of which 0 ms to minimize.
[2023-03-15 23:25:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [8] Max seen :[1]
Support contains 8 out of 592 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 592/592 places, 1704/1704 transitions.
Applied a total of 0 rules in 52 ms. Remains 592 /592 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 592/592 places, 1704/1704 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 592/592 places, 1704/1704 transitions.
Applied a total of 0 rules in 51 ms. Remains 592 /592 variables (removed 0) and now considering 1704/1704 (removed 0) transitions.
[2023-03-15 23:25:23] [INFO ] Flow matrix only has 1368 transitions (discarded 336 similar events)
// Phase 1: matrix 1368 rows 592 cols
[2023-03-15 23:25:23] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-15 23:25:24] [INFO ] Implicit Places using invariants in 824 ms returned []
[2023-03-15 23:25:24] [INFO ] Flow matrix only has 1368 transitions (discarded 336 similar events)
// Phase 1: matrix 1368 rows 592 cols
[2023-03-15 23:25:24] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-15 23:25:25] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:25:29] [INFO ] Implicit Places using invariants and state equation in 4489 ms returned []
Implicit Place search using SMT with State Equation took 5318 ms to find 0 implicit places.
[2023-03-15 23:25:29] [INFO ] Redundant transitions in 129 ms returned []
[2023-03-15 23:25:29] [INFO ] Flow matrix only has 1368 transitions (discarded 336 similar events)
// Phase 1: matrix 1368 rows 592 cols
[2023-03-15 23:25:29] [INFO ] Computed 23 place invariants in 3 ms
[2023-03-15 23:25:30] [INFO ] Dead Transitions using invariants and state equation in 1552 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 592/592 places, 1704/1704 transitions.
Ending property specific reduction for Peterson-COL-7-UpperBounds-00 in 64190 ms.
Starting property specific reduction for Peterson-COL-7-UpperBounds-09
Normalized transition count is 1872 out of 2208 initially.
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:25:30] [INFO ] Computed 23 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 1) seen :2
[2023-03-15 23:25:31] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:25:31] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:25:31] [INFO ] [Real]Absence check using 23 positive place invariants in 24 ms returned sat
[2023-03-15 23:25:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:25:31] [INFO ] [Real]Absence check using state equation in 716 ms returned sat
[2023-03-15 23:25:32] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:25:32] [INFO ] [Real]Added 497 Read/Feed constraints in 114 ms returned sat
[2023-03-15 23:25:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:25:32] [INFO ] [Nat]Absence check using 23 positive place invariants in 36 ms returned sat
[2023-03-15 23:25:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:25:33] [INFO ] [Nat]Absence check using state equation in 893 ms returned sat
[2023-03-15 23:25:33] [INFO ] [Nat]Added 497 Read/Feed constraints in 171 ms returned sat
[2023-03-15 23:25:34] [INFO ] Deduced a trap composed of 19 places in 911 ms of which 1 ms to minimize.
[2023-03-15 23:25:35] [INFO ] Deduced a trap composed of 54 places in 999 ms of which 1 ms to minimize.
[2023-03-15 23:25:36] [INFO ] Deduced a trap composed of 13 places in 967 ms of which 2 ms to minimize.
[2023-03-15 23:25:37] [INFO ] Deduced a trap composed of 63 places in 939 ms of which 2 ms to minimize.
[2023-03-15 23:25:37] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [448] Max seen :[4]
Support contains 448 out of 1096 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 1096 transition count 2200
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1088 transition count 2200
Applied a total of 16 rules in 72 ms. Remains 1088 /1096 variables (removed 8) and now considering 2200/2208 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1096 places, 2200/2208 transitions.
Normalized transition count is 1864 out of 2200 initially.
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:25:37] [INFO ] Computed 23 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11593 ms. (steps per millisecond=86 ) properties (out of 1) seen :6
Finished Best-First random walk after 602317 steps, including 1 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=120 )
[2023-03-15 23:25:54] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:25:54] [INFO ] Computed 23 place invariants in 10 ms
[2023-03-15 23:25:54] [INFO ] [Real]Absence check using 23 positive place invariants in 34 ms returned sat
[2023-03-15 23:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:25:55] [INFO ] [Real]Absence check using state equation in 784 ms returned sat
[2023-03-15 23:25:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:25:55] [INFO ] [Nat]Absence check using 23 positive place invariants in 30 ms returned sat
[2023-03-15 23:25:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:25:56] [INFO ] [Nat]Absence check using state equation in 816 ms returned sat
[2023-03-15 23:25:56] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:25:56] [INFO ] [Nat]Added 497 Read/Feed constraints in 223 ms returned sat
[2023-03-15 23:25:58] [INFO ] Deduced a trap composed of 30 places in 1070 ms of which 2 ms to minimize.
[2023-03-15 23:25:59] [INFO ] Deduced a trap composed of 51 places in 1201 ms of which 1 ms to minimize.
[2023-03-15 23:26:00] [INFO ] Deduced a trap composed of 35 places in 987 ms of which 1 ms to minimize.
[2023-03-15 23:26:01] [INFO ] Deduced a trap composed of 31 places in 1169 ms of which 1 ms to minimize.
[2023-03-15 23:26:02] [INFO ] Deduced a trap composed of 34 places in 988 ms of which 1 ms to minimize.
[2023-03-15 23:26:03] [INFO ] Deduced a trap composed of 51 places in 1112 ms of which 2 ms to minimize.
[2023-03-15 23:26:04] [INFO ] Deduced a trap composed of 51 places in 931 ms of which 1 ms to minimize.
[2023-03-15 23:26:06] [INFO ] Deduced a trap composed of 47 places in 1147 ms of which 2 ms to minimize.
[2023-03-15 23:26:07] [INFO ] Deduced a trap composed of 46 places in 1070 ms of which 1 ms to minimize.
[2023-03-15 23:26:07] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 10557 ms
[2023-03-15 23:26:07] [INFO ] Computed and/alt/rep : 1744/5280/1744 causal constraints (skipped 112 transitions) in 180 ms.
[2023-03-15 23:26:15] [INFO ] Deduced a trap composed of 68 places in 1085 ms of which 1 ms to minimize.
[2023-03-15 23:26:16] [INFO ] Deduced a trap composed of 168 places in 1289 ms of which 2 ms to minimize.
[2023-03-15 23:26:18] [INFO ] Deduced a trap composed of 47 places in 1221 ms of which 2 ms to minimize.
[2023-03-15 23:26:19] [INFO ] Deduced a trap composed of 37 places in 914 ms of which 1 ms to minimize.
[2023-03-15 23:26:20] [INFO ] Deduced a trap composed of 51 places in 888 ms of which 2 ms to minimize.
[2023-03-15 23:26:21] [INFO ] Deduced a trap composed of 77 places in 1006 ms of which 1 ms to minimize.
[2023-03-15 23:26:22] [INFO ] Deduced a trap composed of 60 places in 1112 ms of which 2 ms to minimize.
[2023-03-15 23:26:23] [INFO ] Deduced a trap composed of 47 places in 1153 ms of which 1 ms to minimize.
[2023-03-15 23:26:25] [INFO ] Deduced a trap composed of 151 places in 953 ms of which 1 ms to minimize.
[2023-03-15 23:26:26] [INFO ] Deduced a trap composed of 118 places in 992 ms of which 1 ms to minimize.
[2023-03-15 23:26:27] [INFO ] Deduced a trap composed of 167 places in 919 ms of which 1 ms to minimize.
[2023-03-15 23:26:28] [INFO ] Deduced a trap composed of 196 places in 946 ms of which 2 ms to minimize.
[2023-03-15 23:26:29] [INFO ] Deduced a trap composed of 143 places in 875 ms of which 1 ms to minimize.
[2023-03-15 23:26:30] [INFO ] Deduced a trap composed of 163 places in 720 ms of which 2 ms to minimize.
[2023-03-15 23:26:31] [INFO ] Deduced a trap composed of 129 places in 866 ms of which 2 ms to minimize.
[2023-03-15 23:26:32] [INFO ] Deduced a trap composed of 48 places in 877 ms of which 2 ms to minimize.
[2023-03-15 23:26:33] [INFO ] Deduced a trap composed of 65 places in 1030 ms of which 1 ms to minimize.
[2023-03-15 23:26:34] [INFO ] Deduced a trap composed of 73 places in 844 ms of which 2 ms to minimize.
[2023-03-15 23:26:36] [INFO ] Deduced a trap composed of 63 places in 1063 ms of which 1 ms to minimize.
[2023-03-15 23:26:37] [INFO ] Deduced a trap composed of 149 places in 865 ms of which 1 ms to minimize.
[2023-03-15 23:26:38] [INFO ] Deduced a trap composed of 46 places in 867 ms of which 1 ms to minimize.
[2023-03-15 23:26:39] [INFO ] Deduced a trap composed of 74 places in 857 ms of which 1 ms to minimize.
[2023-03-15 23:26:39] [INFO ] Trap strengthening (SAT) tested/added 23/22 trap constraints in 25414 ms
[2023-03-15 23:26:39] [INFO ] Added : 202 causal constraints over 42 iterations in 32476 ms.(timeout) Result :sat
Minimization took 716 ms.
Current structural bounds on expressions (after SMT) : [448] Max seen :[6]
Support contains 448 out of 1088 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 91 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 53 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
[2023-03-15 23:26:40] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:26:40] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:26:41] [INFO ] Implicit Places using invariants in 765 ms returned []
[2023-03-15 23:26:41] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:26:41] [INFO ] Computed 23 place invariants in 9 ms
[2023-03-15 23:26:42] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:26:51] [INFO ] Implicit Places using invariants and state equation in 10358 ms returned []
Implicit Place search using SMT with State Equation took 11125 ms to find 0 implicit places.
[2023-03-15 23:26:51] [INFO ] Redundant transitions in 83 ms returned []
[2023-03-15 23:26:51] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:26:52] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:26:53] [INFO ] Dead Transitions using invariants and state equation in 1509 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Normalized transition count is 1864 out of 2200 initially.
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:26:53] [INFO ] Computed 23 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12208 ms. (steps per millisecond=81 ) properties (out of 1) seen :7
Finished Best-First random walk after 597628 steps, including 1 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=119 )
[2023-03-15 23:27:10] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:27:10] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:27:11] [INFO ] [Real]Absence check using 23 positive place invariants in 24 ms returned sat
[2023-03-15 23:27:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:27:11] [INFO ] [Real]Absence check using state equation in 717 ms returned sat
[2023-03-15 23:27:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:27:11] [INFO ] [Nat]Absence check using 23 positive place invariants in 37 ms returned sat
[2023-03-15 23:27:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:27:12] [INFO ] [Nat]Absence check using state equation in 856 ms returned sat
[2023-03-15 23:27:12] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:27:13] [INFO ] [Nat]Added 497 Read/Feed constraints in 268 ms returned sat
[2023-03-15 23:27:14] [INFO ] Deduced a trap composed of 59 places in 893 ms of which 1 ms to minimize.
[2023-03-15 23:27:15] [INFO ] Deduced a trap composed of 117 places in 990 ms of which 3 ms to minimize.
[2023-03-15 23:27:16] [INFO ] Deduced a trap composed of 84 places in 736 ms of which 2 ms to minimize.
[2023-03-15 23:27:16] [INFO ] Deduced a trap composed of 151 places in 742 ms of which 1 ms to minimize.
[2023-03-15 23:27:17] [INFO ] Deduced a trap composed of 105 places in 740 ms of which 1 ms to minimize.
[2023-03-15 23:27:18] [INFO ] Deduced a trap composed of 63 places in 675 ms of which 1 ms to minimize.
[2023-03-15 23:27:18] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 5525 ms
[2023-03-15 23:27:18] [INFO ] Computed and/alt/rep : 1744/5280/1744 causal constraints (skipped 112 transitions) in 174 ms.
[2023-03-15 23:27:29] [INFO ] Deduced a trap composed of 124 places in 1098 ms of which 2 ms to minimize.
[2023-03-15 23:27:30] [INFO ] Deduced a trap composed of 60 places in 1104 ms of which 1 ms to minimize.
[2023-03-15 23:27:31] [INFO ] Deduced a trap composed of 71 places in 1104 ms of which 2 ms to minimize.
[2023-03-15 23:27:33] [INFO ] Deduced a trap composed of 13 places in 1129 ms of which 1 ms to minimize.
[2023-03-15 23:27:34] [INFO ] Deduced a trap composed of 51 places in 1091 ms of which 2 ms to minimize.
[2023-03-15 23:27:35] [INFO ] Deduced a trap composed of 41 places in 1084 ms of which 1 ms to minimize.
[2023-03-15 23:27:37] [INFO ] Deduced a trap composed of 48 places in 1073 ms of which 2 ms to minimize.
[2023-03-15 23:27:38] [INFO ] Deduced a trap composed of 15 places in 1130 ms of which 3 ms to minimize.
[2023-03-15 23:27:39] [INFO ] Deduced a trap composed of 34 places in 1155 ms of which 2 ms to minimize.
[2023-03-15 23:27:41] [INFO ] Deduced a trap composed of 100 places in 1167 ms of which 1 ms to minimize.
[2023-03-15 23:27:42] [INFO ] Deduced a trap composed of 78 places in 1117 ms of which 2 ms to minimize.
[2023-03-15 23:27:43] [INFO ] Deduced a trap composed of 91 places in 971 ms of which 2 ms to minimize.
[2023-03-15 23:27:44] [INFO ] Deduced a trap composed of 128 places in 939 ms of which 1 ms to minimize.
[2023-03-15 23:27:45] [INFO ] Deduced a trap composed of 147 places in 711 ms of which 1 ms to minimize.
[2023-03-15 23:27:46] [INFO ] Deduced a trap composed of 89 places in 714 ms of which 1 ms to minimize.
[2023-03-15 23:27:47] [INFO ] Deduced a trap composed of 84 places in 644 ms of which 1 ms to minimize.
[2023-03-15 23:27:48] [INFO ] Deduced a trap composed of 134 places in 779 ms of which 2 ms to minimize.
[2023-03-15 23:27:49] [INFO ] Deduced a trap composed of 107 places in 936 ms of which 1 ms to minimize.
[2023-03-15 23:27:50] [INFO ] Deduced a trap composed of 87 places in 777 ms of which 1 ms to minimize.
[2023-03-15 23:27:51] [INFO ] Deduced a trap composed of 130 places in 780 ms of which 1 ms to minimize.
[2023-03-15 23:27:52] [INFO ] Deduced a trap composed of 158 places in 734 ms of which 2 ms to minimize.
[2023-03-15 23:27:53] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 24919 ms
[2023-03-15 23:27:53] [INFO ] Added : 275 causal constraints over 55 iterations in 34542 ms.(timeout) Result :sat
Minimization took 919 ms.
Current structural bounds on expressions (after SMT) : [448] Max seen :[7]
Support contains 448 out of 1088 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 38 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 37 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
[2023-03-15 23:27:54] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:27:54] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:27:55] [INFO ] Implicit Places using invariants in 883 ms returned []
[2023-03-15 23:27:55] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:27:55] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-15 23:27:56] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:28:05] [INFO ] Implicit Places using invariants and state equation in 9694 ms returned []
Implicit Place search using SMT with State Equation took 10588 ms to find 0 implicit places.
[2023-03-15 23:28:05] [INFO ] Redundant transitions in 70 ms returned []
[2023-03-15 23:28:05] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:28:05] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:28:07] [INFO ] Dead Transitions using invariants and state equation in 1833 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Normalized transition count is 1864 out of 2200 initially.
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:28:07] [INFO ] Computed 23 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11119 ms. (steps per millisecond=89 ) properties (out of 1) seen :7
Finished Best-First random walk after 600931 steps, including 1 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=120 )
[2023-03-15 23:28:23] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:28:23] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-15 23:28:23] [INFO ] [Real]Absence check using 23 positive place invariants in 23 ms returned sat
[2023-03-15 23:28:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:28:24] [INFO ] [Real]Absence check using state equation in 704 ms returned sat
[2023-03-15 23:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:28:24] [INFO ] [Nat]Absence check using 23 positive place invariants in 23 ms returned sat
[2023-03-15 23:28:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:28:25] [INFO ] [Nat]Absence check using state equation in 653 ms returned sat
[2023-03-15 23:28:25] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:28:25] [INFO ] [Nat]Added 497 Read/Feed constraints in 249 ms returned sat
[2023-03-15 23:28:26] [INFO ] Deduced a trap composed of 59 places in 1078 ms of which 1 ms to minimize.
[2023-03-15 23:28:27] [INFO ] Deduced a trap composed of 117 places in 897 ms of which 2 ms to minimize.
[2023-03-15 23:28:28] [INFO ] Deduced a trap composed of 84 places in 1005 ms of which 1 ms to minimize.
[2023-03-15 23:28:29] [INFO ] Deduced a trap composed of 151 places in 873 ms of which 1 ms to minimize.
[2023-03-15 23:28:30] [INFO ] Deduced a trap composed of 105 places in 825 ms of which 2 ms to minimize.
[2023-03-15 23:28:31] [INFO ] Deduced a trap composed of 63 places in 950 ms of which 1 ms to minimize.
[2023-03-15 23:28:32] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 6364 ms
[2023-03-15 23:28:32] [INFO ] Computed and/alt/rep : 1744/5280/1744 causal constraints (skipped 112 transitions) in 190 ms.
[2023-03-15 23:28:42] [INFO ] Deduced a trap composed of 124 places in 981 ms of which 2 ms to minimize.
[2023-03-15 23:28:44] [INFO ] Deduced a trap composed of 60 places in 1157 ms of which 2 ms to minimize.
[2023-03-15 23:28:45] [INFO ] Deduced a trap composed of 71 places in 1046 ms of which 2 ms to minimize.
[2023-03-15 23:28:46] [INFO ] Deduced a trap composed of 13 places in 1038 ms of which 1 ms to minimize.
[2023-03-15 23:28:47] [INFO ] Deduced a trap composed of 51 places in 1018 ms of which 1 ms to minimize.
[2023-03-15 23:28:48] [INFO ] Deduced a trap composed of 41 places in 1091 ms of which 1 ms to minimize.
[2023-03-15 23:28:50] [INFO ] Deduced a trap composed of 48 places in 996 ms of which 1 ms to minimize.
[2023-03-15 23:28:51] [INFO ] Deduced a trap composed of 15 places in 978 ms of which 2 ms to minimize.
[2023-03-15 23:28:52] [INFO ] Deduced a trap composed of 34 places in 961 ms of which 1 ms to minimize.
[2023-03-15 23:28:53] [INFO ] Deduced a trap composed of 100 places in 875 ms of which 1 ms to minimize.
[2023-03-15 23:28:54] [INFO ] Deduced a trap composed of 78 places in 842 ms of which 1 ms to minimize.
[2023-03-15 23:28:55] [INFO ] Deduced a trap composed of 91 places in 998 ms of which 2 ms to minimize.
[2023-03-15 23:28:56] [INFO ] Deduced a trap composed of 128 places in 963 ms of which 1 ms to minimize.
[2023-03-15 23:28:58] [INFO ] Deduced a trap composed of 147 places in 888 ms of which 2 ms to minimize.
[2023-03-15 23:28:59] [INFO ] Deduced a trap composed of 89 places in 950 ms of which 1 ms to minimize.
[2023-03-15 23:29:00] [INFO ] Deduced a trap composed of 84 places in 718 ms of which 1 ms to minimize.
[2023-03-15 23:29:01] [INFO ] Deduced a trap composed of 134 places in 812 ms of which 1 ms to minimize.
[2023-03-15 23:29:02] [INFO ] Deduced a trap composed of 107 places in 789 ms of which 2 ms to minimize.
[2023-03-15 23:29:03] [INFO ] Deduced a trap composed of 87 places in 755 ms of which 2 ms to minimize.
[2023-03-15 23:29:04] [INFO ] Deduced a trap composed of 130 places in 826 ms of which 1 ms to minimize.
[2023-03-15 23:29:05] [INFO ] Deduced a trap composed of 158 places in 630 ms of which 1 ms to minimize.
[2023-03-15 23:29:05] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 23592 ms
[2023-03-15 23:29:05] [INFO ] Added : 275 causal constraints over 55 iterations in 33669 ms.(timeout) Result :sat
Minimization took 1011 ms.
Current structural bounds on expressions (after SMT) : [448] Max seen :[7]
Support contains 448 out of 1088 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 47 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 48 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
[2023-03-15 23:29:07] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:29:07] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:29:08] [INFO ] Implicit Places using invariants in 747 ms returned []
[2023-03-15 23:29:08] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:29:08] [INFO ] Computed 23 place invariants in 31 ms
[2023-03-15 23:29:09] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:29:17] [INFO ] Implicit Places using invariants and state equation in 9047 ms returned []
Implicit Place search using SMT with State Equation took 9798 ms to find 0 implicit places.
[2023-03-15 23:29:17] [INFO ] Redundant transitions in 96 ms returned []
[2023-03-15 23:29:17] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:29:17] [INFO ] Computed 23 place invariants in 8 ms
[2023-03-15 23:29:19] [INFO ] Dead Transitions using invariants and state equation in 2253 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Ending property specific reduction for Peterson-COL-7-UpperBounds-09 in 228826 ms.
Starting property specific reduction for Peterson-COL-7-UpperBounds-14
Normalized transition count is 1872 out of 2208 initially.
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:29:19] [INFO ] Computed 23 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 1) seen :2
[2023-03-15 23:29:19] [INFO ] Flow matrix only has 1872 transitions (discarded 336 similar events)
// Phase 1: matrix 1872 rows 1096 cols
[2023-03-15 23:29:19] [INFO ] Computed 23 place invariants in 8 ms
[2023-03-15 23:29:20] [INFO ] [Real]Absence check using 23 positive place invariants in 36 ms returned sat
[2023-03-15 23:29:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:29:20] [INFO ] [Real]Absence check using state equation in 836 ms returned sat
[2023-03-15 23:29:21] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:29:21] [INFO ] [Real]Added 497 Read/Feed constraints in 100 ms returned sat
[2023-03-15 23:29:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:29:21] [INFO ] [Nat]Absence check using 23 positive place invariants in 24 ms returned sat
[2023-03-15 23:29:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:29:22] [INFO ] [Nat]Absence check using state equation in 697 ms returned sat
[2023-03-15 23:29:22] [INFO ] [Nat]Added 497 Read/Feed constraints in 189 ms returned sat
[2023-03-15 23:29:23] [INFO ] Deduced a trap composed of 19 places in 1046 ms of which 1 ms to minimize.
[2023-03-15 23:29:24] [INFO ] Deduced a trap composed of 54 places in 931 ms of which 1 ms to minimize.
[2023-03-15 23:29:25] [INFO ] Deduced a trap composed of 13 places in 807 ms of which 1 ms to minimize.
[2023-03-15 23:29:26] [INFO ] Deduced a trap composed of 63 places in 780 ms of which 1 ms to minimize.
[2023-03-15 23:29:26] [INFO ] Deduced a trap composed of 75 places in 776 ms of which 1 ms to minimize.
[2023-03-15 23:29:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:242)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1257)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:918)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2622)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:189)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:657)
at fr.lip6.move.gal.application.Application.start(Application.java:174)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [448] Max seen :[4]
Support contains 448 out of 1096 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1096/1096 places, 2208/2208 transitions.
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 8 Pre rules applied. Total rules applied 0 place count 1096 transition count 2200
Deduced a syphon composed of 8 places in 1 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 1088 transition count 2200
Applied a total of 16 rules in 45 ms. Remains 1088 /1096 variables (removed 8) and now considering 2200/2208 (removed 8) transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1096 places, 2200/2208 transitions.
Normalized transition count is 1864 out of 2200 initially.
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:29:27] [INFO ] Computed 23 place invariants in 8 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 11478 ms. (steps per millisecond=87 ) properties (out of 1) seen :7
Finished Best-First random walk after 579601 steps, including 1 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=115 )
[2023-03-15 23:29:43] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:29:43] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:29:43] [INFO ] [Real]Absence check using 23 positive place invariants in 36 ms returned sat
[2023-03-15 23:29:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:29:44] [INFO ] [Real]Absence check using state equation in 1038 ms returned sat
[2023-03-15 23:29:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:29:45] [INFO ] [Nat]Absence check using 23 positive place invariants in 35 ms returned sat
[2023-03-15 23:29:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:29:45] [INFO ] [Nat]Absence check using state equation in 840 ms returned sat
[2023-03-15 23:29:45] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:29:46] [INFO ] [Nat]Added 497 Read/Feed constraints in 171 ms returned sat
[2023-03-15 23:29:47] [INFO ] Deduced a trap composed of 59 places in 1108 ms of which 1 ms to minimize.
[2023-03-15 23:29:48] [INFO ] Deduced a trap composed of 117 places in 868 ms of which 1 ms to minimize.
[2023-03-15 23:29:49] [INFO ] Deduced a trap composed of 84 places in 712 ms of which 1 ms to minimize.
[2023-03-15 23:29:49] [INFO ] Deduced a trap composed of 151 places in 767 ms of which 1 ms to minimize.
[2023-03-15 23:29:50] [INFO ] Deduced a trap composed of 105 places in 745 ms of which 1 ms to minimize.
[2023-03-15 23:29:51] [INFO ] Deduced a trap composed of 63 places in 622 ms of which 1 ms to minimize.
[2023-03-15 23:29:51] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 5405 ms
[2023-03-15 23:29:51] [INFO ] Computed and/alt/rep : 1744/5280/1744 causal constraints (skipped 112 transitions) in 127 ms.
[2023-03-15 23:30:03] [INFO ] Deduced a trap composed of 124 places in 1415 ms of which 2 ms to minimize.
[2023-03-15 23:30:04] [INFO ] Deduced a trap composed of 60 places in 1287 ms of which 2 ms to minimize.
[2023-03-15 23:30:05] [INFO ] Deduced a trap composed of 71 places in 985 ms of which 1 ms to minimize.
[2023-03-15 23:30:07] [INFO ] Deduced a trap composed of 13 places in 1218 ms of which 1 ms to minimize.
[2023-03-15 23:30:08] [INFO ] Deduced a trap composed of 51 places in 1281 ms of which 2 ms to minimize.
[2023-03-15 23:30:09] [INFO ] Deduced a trap composed of 41 places in 1014 ms of which 1 ms to minimize.
[2023-03-15 23:30:11] [INFO ] Deduced a trap composed of 48 places in 1201 ms of which 1 ms to minimize.
[2023-03-15 23:30:12] [INFO ] Deduced a trap composed of 15 places in 1175 ms of which 1 ms to minimize.
[2023-03-15 23:30:13] [INFO ] Deduced a trap composed of 34 places in 931 ms of which 1 ms to minimize.
[2023-03-15 23:30:14] [INFO ] Deduced a trap composed of 100 places in 1103 ms of which 2 ms to minimize.
[2023-03-15 23:30:16] [INFO ] Deduced a trap composed of 78 places in 1037 ms of which 1 ms to minimize.
[2023-03-15 23:30:17] [INFO ] Deduced a trap composed of 91 places in 986 ms of which 2 ms to minimize.
[2023-03-15 23:30:18] [INFO ] Deduced a trap composed of 128 places in 973 ms of which 2 ms to minimize.
[2023-03-15 23:30:20] [INFO ] Deduced a trap composed of 147 places in 1049 ms of which 2 ms to minimize.
[2023-03-15 23:30:21] [INFO ] Deduced a trap composed of 89 places in 959 ms of which 1 ms to minimize.
[2023-03-15 23:30:22] [INFO ] Deduced a trap composed of 84 places in 849 ms of which 1 ms to minimize.
[2023-03-15 23:30:23] [INFO ] Deduced a trap composed of 134 places in 849 ms of which 1 ms to minimize.
[2023-03-15 23:30:24] [INFO ] Deduced a trap composed of 107 places in 970 ms of which 2 ms to minimize.
[2023-03-15 23:30:25] [INFO ] Deduced a trap composed of 87 places in 644 ms of which 1 ms to minimize.
[2023-03-15 23:30:26] [INFO ] Deduced a trap composed of 130 places in 843 ms of which 1 ms to minimize.
[2023-03-15 23:30:27] [INFO ] Deduced a trap composed of 158 places in 841 ms of which 1 ms to minimize.
[2023-03-15 23:30:28] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 26450 ms
[2023-03-15 23:30:28] [INFO ] Added : 275 causal constraints over 55 iterations in 36743 ms.(timeout) Result :sat
Minimization took 1019 ms.
Current structural bounds on expressions (after SMT) : [448] Max seen :[7]
Support contains 448 out of 1088 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 32 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 30 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
[2023-03-15 23:30:30] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:30:30] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:30:31] [INFO ] Implicit Places using invariants in 983 ms returned []
[2023-03-15 23:30:31] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:30:31] [INFO ] Computed 23 place invariants in 6 ms
[2023-03-15 23:30:32] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:30:40] [INFO ] Implicit Places using invariants and state equation in 9282 ms returned []
Implicit Place search using SMT with State Equation took 10276 ms to find 0 implicit places.
[2023-03-15 23:30:40] [INFO ] Redundant transitions in 58 ms returned []
[2023-03-15 23:30:40] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:30:40] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-15 23:30:42] [INFO ] Dead Transitions using invariants and state equation in 1907 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Normalized transition count is 1864 out of 2200 initially.
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:30:42] [INFO ] Computed 23 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 12050 ms. (steps per millisecond=82 ) properties (out of 1) seen :7
Finished Best-First random walk after 619714 steps, including 1 resets, run visited all 1 properties in 5001 ms. (steps per millisecond=123 )
[2023-03-15 23:30:59] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:30:59] [INFO ] Computed 23 place invariants in 8 ms
[2023-03-15 23:30:59] [INFO ] [Real]Absence check using 23 positive place invariants in 22 ms returned sat
[2023-03-15 23:30:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-15 23:31:00] [INFO ] [Real]Absence check using state equation in 853 ms returned sat
[2023-03-15 23:31:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-15 23:31:00] [INFO ] [Nat]Absence check using 23 positive place invariants in 33 ms returned sat
[2023-03-15 23:31:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-15 23:31:01] [INFO ] [Nat]Absence check using state equation in 824 ms returned sat
[2023-03-15 23:31:01] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:31:01] [INFO ] [Nat]Added 497 Read/Feed constraints in 176 ms returned sat
[2023-03-15 23:31:02] [INFO ] Deduced a trap composed of 59 places in 975 ms of which 1 ms to minimize.
[2023-03-15 23:31:03] [INFO ] Deduced a trap composed of 117 places in 859 ms of which 1 ms to minimize.
[2023-03-15 23:31:04] [INFO ] Deduced a trap composed of 84 places in 1077 ms of which 2 ms to minimize.
[2023-03-15 23:31:06] [INFO ] Deduced a trap composed of 151 places in 1065 ms of which 1 ms to minimize.
[2023-03-15 23:31:07] [INFO ] Deduced a trap composed of 105 places in 1005 ms of which 2 ms to minimize.
[2023-03-15 23:31:08] [INFO ] Deduced a trap composed of 63 places in 943 ms of which 1 ms to minimize.
[2023-03-15 23:31:08] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 6657 ms
[2023-03-15 23:31:08] [INFO ] Computed and/alt/rep : 1744/5280/1744 causal constraints (skipped 112 transitions) in 139 ms.
[2023-03-15 23:31:19] [INFO ] Deduced a trap composed of 124 places in 1175 ms of which 1 ms to minimize.
[2023-03-15 23:31:21] [INFO ] Deduced a trap composed of 60 places in 996 ms of which 1 ms to minimize.
[2023-03-15 23:31:22] [INFO ] Deduced a trap composed of 71 places in 1154 ms of which 1 ms to minimize.
[2023-03-15 23:31:23] [INFO ] Deduced a trap composed of 13 places in 1111 ms of which 2 ms to minimize.
[2023-03-15 23:31:24] [INFO ] Deduced a trap composed of 51 places in 1000 ms of which 1 ms to minimize.
[2023-03-15 23:31:25] [INFO ] Deduced a trap composed of 41 places in 1076 ms of which 2 ms to minimize.
[2023-03-15 23:31:27] [INFO ] Deduced a trap composed of 48 places in 974 ms of which 1 ms to minimize.
[2023-03-15 23:31:28] [INFO ] Deduced a trap composed of 15 places in 898 ms of which 1 ms to minimize.
[2023-03-15 23:31:29] [INFO ] Deduced a trap composed of 34 places in 773 ms of which 1 ms to minimize.
[2023-03-15 23:31:30] [INFO ] Deduced a trap composed of 100 places in 863 ms of which 2 ms to minimize.
[2023-03-15 23:31:31] [INFO ] Deduced a trap composed of 78 places in 884 ms of which 2 ms to minimize.
[2023-03-15 23:31:32] [INFO ] Deduced a trap composed of 91 places in 832 ms of which 1 ms to minimize.
[2023-03-15 23:31:33] [INFO ] Deduced a trap composed of 128 places in 877 ms of which 1 ms to minimize.
[2023-03-15 23:31:34] [INFO ] Deduced a trap composed of 147 places in 993 ms of which 1 ms to minimize.
[2023-03-15 23:31:35] [INFO ] Deduced a trap composed of 89 places in 728 ms of which 2 ms to minimize.
[2023-03-15 23:31:36] [INFO ] Deduced a trap composed of 84 places in 1075 ms of which 2 ms to minimize.
[2023-03-15 23:31:38] [INFO ] Deduced a trap composed of 134 places in 824 ms of which 2 ms to minimize.
[2023-03-15 23:31:39] [INFO ] Deduced a trap composed of 107 places in 964 ms of which 1 ms to minimize.
[2023-03-15 23:31:40] [INFO ] Deduced a trap composed of 87 places in 717 ms of which 2 ms to minimize.
[2023-03-15 23:31:41] [INFO ] Deduced a trap composed of 130 places in 838 ms of which 0 ms to minimize.
[2023-03-15 23:31:42] [INFO ] Deduced a trap composed of 158 places in 741 ms of which 1 ms to minimize.
[2023-03-15 23:31:42] [INFO ] Trap strengthening (SAT) tested/added 22/21 trap constraints in 23929 ms
[2023-03-15 23:31:42] [INFO ] Added : 275 causal constraints over 55 iterations in 34366 ms.(timeout) Result :sat
Minimization took 1183 ms.
Current structural bounds on expressions (after SMT) : [448] Max seen :[7]
Support contains 448 out of 1088 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 56 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 1088/1088 places, 2200/2200 transitions.
Applied a total of 0 rules in 51 ms. Remains 1088 /1088 variables (removed 0) and now considering 2200/2200 (removed 0) transitions.
[2023-03-15 23:31:44] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:31:44] [INFO ] Computed 23 place invariants in 17 ms
[2023-03-15 23:31:46] [INFO ] Implicit Places using invariants in 1417 ms returned []
[2023-03-15 23:31:46] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:31:46] [INFO ] Computed 23 place invariants in 5 ms
[2023-03-15 23:31:47] [INFO ] State equation strengthened by 497 read => feed constraints.
[2023-03-15 23:31:55] [INFO ] Implicit Places using invariants and state equation in 9089 ms returned []
Implicit Place search using SMT with State Equation took 10508 ms to find 0 implicit places.
[2023-03-15 23:31:55] [INFO ] Redundant transitions in 57 ms returned []
[2023-03-15 23:31:55] [INFO ] Flow matrix only has 1864 transitions (discarded 336 similar events)
// Phase 1: matrix 1864 rows 1088 cols
[2023-03-15 23:31:55] [INFO ] Computed 23 place invariants in 4 ms
[2023-03-15 23:31:56] [INFO ] Dead Transitions using invariants and state equation in 1397 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 1088/1088 places, 2200/2200 transitions.
Ending property specific reduction for Peterson-COL-7-UpperBounds-14 in 157242 ms.
[2023-03-15 23:31:57] [INFO ] Flatten gal took : 288 ms
[2023-03-15 23:31:57] [INFO ] Applying decomposition
[2023-03-15 23:31:57] [INFO ] Flatten gal took : 218 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph2503945498381657559.txt' '-o' '/tmp/graph2503945498381657559.bin' '-w' '/tmp/graph2503945498381657559.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2503945498381657559.bin' '-l' '-1' '-v' '-w' '/tmp/graph2503945498381657559.weights' '-q' '0' '-e' '0.001'
[2023-03-15 23:31:58] [INFO ] Decomposing Gal with order
[2023-03-15 23:31:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:31:58] [INFO ] Removed a total of 3174 redundant transitions.
[2023-03-15 23:31:59] [INFO ] Flatten gal took : 421 ms
[2023-03-15 23:31:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 78 labels/synchronizations in 72 ms.
[2023-03-15 23:31:59] [INFO ] Time to serialize gal into /tmp/UpperBounds13998694268105256808.gal : 53 ms
[2023-03-15 23:31:59] [INFO ] Time to serialize properties into /tmp/UpperBounds15965287826818482874.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds13998694268105256808.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15965287826818482874.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...297
Loading property file /tmp/UpperBounds15965287826818482874.prop.
Detected timeout of ITS tools.
[2023-03-15 23:57:57] [INFO ] Applying decomposition
[2023-03-15 23:57:59] [INFO ] Flatten gal took : 2562 ms
[2023-03-15 23:58:00] [INFO ] Decomposing Gal with order
[2023-03-15 23:58:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-15 23:58:04] [INFO ] Removed a total of 3336 redundant transitions.
[2023-03-15 23:58:12] [INFO ] Flatten gal took : 9691 ms
[2023-03-15 23:58:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 78 ms.
[2023-03-15 23:58:13] [INFO ] Time to serialize gal into /tmp/UpperBounds1698935607974529529.gal : 141 ms
[2023-03-15 23:58:13] [INFO ] Time to serialize properties into /tmp/UpperBounds12576855749148420917.prop : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1698935607974529529.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12576855749148420917.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds12576855749148420917.prop.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m
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="Peterson-COL-7"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is Peterson-COL-7, 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 r287-smll-167863553800075"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-7.tgz
mv Peterson-COL-7 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 ;