About the Execution of ITS-Tools for ShieldPPPs-PT-004B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | FFTFFFFFFTFFFF?F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894533100660.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ShieldPPPs-PT-004B, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894533100660
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 108K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 69K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-00
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-01
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-02
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-03
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-04
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-05
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-06
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-07
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-08
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-09
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-10
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-11
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-12
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-13
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-14
FORMULA_NAME ShieldPPPs-PT-004B-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1749205436000
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldPPPs-PT-004B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202505121319
[2025-06-06 10:23:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 10:23:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 10:23:57] [INFO ] Load time of PNML (sax parser for PT used): 74 ms
[2025-06-06 10:23:57] [INFO ] Transformed 275 places.
[2025-06-06 10:23:57] [INFO ] Transformed 255 transitions.
[2025-06-06 10:23:57] [INFO ] Found NUPN structural information;
[2025-06-06 10:23:57] [INFO ] Parsed PT model containing 275 places and 255 transitions and 702 arcs in 163 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA ShieldPPPs-PT-004B-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ShieldPPPs-PT-004B-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 33 out of 275 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 275/275 places, 255/255 transitions.
Discarding 23 places :
Symmetric choice reduction at 0 with 23 rule applications. Total rules 23 place count 252 transition count 232
Iterating global reduction 0 with 23 rules applied. Total rules applied 46 place count 252 transition count 232
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 47 place count 251 transition count 231
Iterating global reduction 0 with 1 rules applied. Total rules applied 48 place count 251 transition count 231
Applied a total of 48 rules in 59 ms. Remains 251 /275 variables (removed 24) and now considering 231/255 (removed 24) transitions.
// Phase 1: matrix 231 rows 251 cols
[2025-06-06 10:23:57] [INFO ] Computed 45 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:23:57] [INFO ] Implicit Places using invariants in 272 ms returned []
[2025-06-06 10:23:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:23:58] [INFO ] Implicit Places using invariants and state equation in 201 ms returned []
Implicit Place search using SMT with State Equation took 503 ms to find 0 implicit places.
Running 230 sub problems to find dead transitions.
[2025-06-06 10:23:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/251 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:01] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 17 places in 73 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:02] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 20 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:03] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:04] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:04] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:04] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:04] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:04] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:04] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:04] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 20/85 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:05] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:05] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:06] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:06] [INFO ] Deduced a trap composed of 34 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:06] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:06] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:06] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 7/92 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:07] [INFO ] Deduced a trap composed of 28 places in 47 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 1/93 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 0/93 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (OVERLAPS) 231/482 variables, 251/344 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:11] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:11] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:12] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:12] [INFO ] Deduced a trap composed of 38 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:12] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:12] [INFO ] Deduced a trap composed of 39 places in 39 ms of which 3 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/482 variables, 6/350 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:14] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:14] [INFO ] Deduced a trap composed of 39 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:14] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:14] [INFO ] Deduced a trap composed of 40 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:14] [INFO ] Deduced a trap composed of 40 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:14] [INFO ] Deduced a trap composed of 44 places in 41 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 6/356 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:16] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:17] [INFO ] Deduced a trap composed of 17 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:17] [INFO ] Deduced a trap composed of 30 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:17] [INFO ] Deduced a trap composed of 36 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:17] [INFO ] Deduced a trap composed of 36 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:17] [INFO ] Deduced a trap composed of 37 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:17] [INFO ] Deduced a trap composed of 37 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:17] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 8/364 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:18] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:18] [INFO ] Deduced a trap composed of 29 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:19] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:19] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:19] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:19] [INFO ] Deduced a trap composed of 27 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:19] [INFO ] Deduced a trap composed of 28 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:19] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:19] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/482 variables, 9/373 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:22] [INFO ] Deduced a trap along path composed of 5 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:22] [INFO ] Deduced a trap along path composed of 5 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:22] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:23] [INFO ] Deduced a trap along path composed of 7 places in 28 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/482 variables, 4/377 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/482 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 482/482 variables, and 377 constraints, problems are : Problem set: 0 solved, 230 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 251/251 constraints, PredecessorRefiner: 230/230 constraints, Known Traps: 77/77 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 1 (OVERLAPS) 1/251 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/251 variables, 77/122 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:28] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:29] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:29] [INFO ] Deduced a trap composed of 12 places in 66 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:29] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/251 variables, 4/126 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:30] [INFO ] Deduced a trap composed of 11 places in 35 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/251 variables, 1/127 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:31] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:31] [INFO ] Deduced a trap composed of 21 places in 50 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:31] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:31] [INFO ] Deduced a trap composed of 24 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:31] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:31] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:31] [INFO ] Deduced a trap composed of 21 places in 30 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/251 variables, 7/134 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/251 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 7 (OVERLAPS) 231/482 variables, 251/385 constraints. Problems are: Problem set: 0 solved, 230 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/482 variables, 230/615 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:34] [INFO ] Deduced a trap composed of 30 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:35] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:35] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:35] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:35] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:35] [INFO ] Deduced a trap composed of 19 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:36] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:36] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:36] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:36] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:36] [INFO ] Deduced a trap composed of 20 places in 71 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:36] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:37] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:37] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:37] [INFO ] Deduced a trap composed of 25 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:37] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:37] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:37] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:38] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/482 variables, 19/634 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:41] [INFO ] Deduced a trap composed of 15 places in 85 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:41] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:41] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:42] [INFO ] Deduced a trap composed of 21 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:42] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:42] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:43] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:43] [INFO ] Deduced a trap composed of 32 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:43] [INFO ] Deduced a trap composed of 15 places in 32 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/482 variables, 9/643 constraints. Problems are: Problem set: 0 solved, 230 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:47] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:48] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:48] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:48] [INFO ] Deduced a trap composed of 16 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:49] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:49] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:49] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:50] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:50] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:50] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:50] [INFO ] Deduced a trap composed of 22 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:51] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:51] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:24:51] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/482 variables, 14/657 constraints. Problems are: Problem set: 0 solved, 230 unsolved
SMT process timed out in 60108ms, After SMT, problems are : Problem set: 0 solved, 230 unsolved
Search for dead transitions found 0 dead transitions in 60119ms
Starting structural reductions in LTL mode, iteration 1 : 251/275 places, 231/255 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60698 ms. Remains : 251/275 places, 231/255 transitions.
Support contains 33 out of 251 places after structural reductions.
[2025-06-06 10:24:58] [INFO ] Flatten gal took : 35 ms
[2025-06-06 10:24:58] [INFO ] Flatten gal took : 16 ms
[2025-06-06 10:24:58] [INFO ] Input system was already deterministic with 231 transitions.
RANDOM walk for 4507 steps (5 resets) in 241 ms. (18 steps per ms) remains 0/26 properties
Computed a total of 50 stabilizing places and 50 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(p0)||F(p1))))'
Support contains 2 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 247 transition count 227
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 247 transition count 227
Applied a total of 8 rules in 7 ms. Remains 247 /251 variables (removed 4) and now considering 227/231 (removed 4) transitions.
// Phase 1: matrix 227 rows 247 cols
[2025-06-06 10:24:58] [INFO ] Computed 45 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:24:58] [INFO ] Implicit Places using invariants in 87 ms returned []
[2025-06-06 10:24:58] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:24:59] [INFO ] Implicit Places using invariants and state equation in 152 ms returned []
Implicit Place search using SMT with State Equation took 241 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2025-06-06 10:24:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:01] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 18 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:02] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:03] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:03] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:03] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:03] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:03] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:03] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:03] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:03] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:04] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:04] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:04] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:04] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:04] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:04] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:04] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:04] [INFO ] Deduced a trap composed of 35 places in 45 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 11/76 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:05] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:05] [INFO ] Deduced a trap composed of 19 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:06] [INFO ] Deduced a trap composed of 35 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:06] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:06] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:07] [INFO ] Deduced a trap composed of 20 places in 83 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 227/474 variables, 247/329 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:11] [INFO ] Deduced a trap composed of 26 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:11] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:12] [INFO ] Deduced a trap composed of 35 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:12] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:12] [INFO ] Deduced a trap composed of 27 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:12] [INFO ] Deduced a trap composed of 28 places in 38 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 6/335 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:13] [INFO ] Deduced a trap composed of 16 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:14] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 2/337 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:16] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:16] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:16] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:16] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:16] [INFO ] Deduced a trap composed of 18 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:17] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 6/343 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:18] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:18] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:18] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:18] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:18] [INFO ] Deduced a trap composed of 23 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:18] [INFO ] Deduced a trap composed of 25 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:19] [INFO ] Deduced a trap composed of 23 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:19] [INFO ] Deduced a trap composed of 25 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:19] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 9/352 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:20] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:20] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:20] [INFO ] Deduced a trap composed of 23 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:20] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:21] [INFO ] Deduced a trap composed of 21 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:21] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:21] [INFO ] Deduced a trap composed of 23 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:21] [INFO ] Deduced a trap composed of 27 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:21] [INFO ] Deduced a trap composed of 36 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:21] [INFO ] Deduced a trap composed of 33 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:21] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:21] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 6 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 12/364 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:24] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:24] [INFO ] Deduced a trap composed of 28 places in 56 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 2/366 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:25] [INFO ] Deduced a trap composed of 25 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:26] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:26] [INFO ] Deduced a trap composed of 39 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:26] [INFO ] Deduced a trap composed of 39 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:26] [INFO ] Deduced a trap composed of 39 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:26] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:26] [INFO ] Deduced a trap composed of 12 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:26] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/474 variables, 8/374 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:29] [INFO ] Deduced a trap along path composed of 5 places in 38 ms of which 1 ms to minimize.
SMT process timed out in 30051ms, After SMT, problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 30052ms
Starting structural reductions in LTL mode, iteration 1 : 247/251 places, 227/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30303 ms. Remains : 247/251 places, 227/231 transitions.
Stuttering acceptance computed with spot in 228 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-00
Product exploration explored 100000 steps with 1545 reset in 317 ms.
Product exploration explored 100000 steps with 1541 reset in 184 ms.
Computed a total of 48 stabilizing places and 48 stable transitions
Computed a total of 48 stabilizing places and 48 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 92 ms. Reduced automaton from 3 states, 4 edges and 2 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 96 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 194 steps (0 resets) in 6 ms. (27 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0)), (X (AND (NOT p0) (NOT p1))), (X (NOT (AND p0 (NOT p1)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT p1))), (X (X (NOT p0)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 9 factoid took 108 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 109 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 111 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2025-06-06 10:25:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:25:30] [INFO ] [Real]Absence check using 45 positive place invariants in 17 ms returned sat
[2025-06-06 10:25:30] [INFO ] [Real]Absence check using state equation in 235 ms returned sat
[2025-06-06 10:25:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:25:30] [INFO ] [Nat]Absence check using 45 positive place invariants in 16 ms returned sat
[2025-06-06 10:25:31] [INFO ] [Nat]Absence check using state equation in 221 ms returned sat
[2025-06-06 10:25:31] [INFO ] Computed and/alt/rep : 226/399/226 causal constraints (skipped 0 transitions) in 11 ms.
[2025-06-06 10:25:34] [INFO ] Added : 226 causal constraints over 46 iterations in 3321 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 1 out of 247 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 247/247 places, 227/227 transitions.
Applied a total of 0 rules in 7 ms. Remains 247 /247 variables (removed 0) and now considering 227/227 (removed 0) transitions.
[2025-06-06 10:25:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:25:34] [INFO ] Implicit Places using invariants in 83 ms returned []
[2025-06-06 10:25:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:25:34] [INFO ] Implicit Places using invariants and state equation in 164 ms returned []
Implicit Place search using SMT with State Equation took 249 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2025-06-06 10:25:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:37] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:37] [INFO ] Deduced a trap composed of 21 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:37] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:37] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:37] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 16 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 18 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 19 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 23 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:38] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:39] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:40] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:40] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 11/76 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:41] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:41] [INFO ] Deduced a trap composed of 19 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:41] [INFO ] Deduced a trap composed of 35 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:42] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:42] [INFO ] Deduced a trap composed of 23 places in 31 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 5/81 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:42] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 227/474 variables, 247/329 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:47] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:47] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:47] [INFO ] Deduced a trap composed of 35 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:47] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:48] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:48] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 6/335 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:49] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:50] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 2/337 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:52] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:52] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:52] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:52] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:52] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:52] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 6/343 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 23 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 25 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:54] [INFO ] Deduced a trap composed of 17 places in 54 ms of which 8 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 9/352 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:56] [INFO ] Deduced a trap composed of 29 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:56] [INFO ] Deduced a trap composed of 22 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:56] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:56] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:56] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:56] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:56] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:56] [INFO ] Deduced a trap composed of 27 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:57] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:57] [INFO ] Deduced a trap composed of 33 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:57] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:57] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 5 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 12/364 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:25:59] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:00] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 9 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 2/366 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:01] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:01] [INFO ] Deduced a trap composed of 37 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:01] [INFO ] Deduced a trap composed of 39 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:01] [INFO ] Deduced a trap composed of 39 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:01] [INFO ] Deduced a trap composed of 39 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:01] [INFO ] Deduced a trap composed of 38 places in 49 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:01] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:02] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/474 variables, 8/374 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:04] [INFO ] Deduced a trap along path composed of 5 places in 45 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/474 variables, and 375 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 82/82 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 82/127 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:05] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:05] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:05] [INFO ] Deduced a trap composed of 29 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:06] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:06] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 5/132 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:06] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:06] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:07] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:07] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:07] [INFO ] Deduced a trap composed of 22 places in 51 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:07] [INFO ] Deduced a trap composed of 26 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:07] [INFO ] Deduced a trap composed of 34 places in 47 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:07] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:07] [INFO ] Deduced a trap composed of 21 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:07] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 10/142 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:08] [INFO ] Deduced a trap composed of 26 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:08] [INFO ] Deduced a trap composed of 28 places in 51 ms of which 9 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 2/144 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:09] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:09] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:09] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 3/147 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/147 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 227/474 variables, 247/394 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 226/620 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:13] [INFO ] Deduced a trap composed of 26 places in 62 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:13] [INFO ] Deduced a trap composed of 27 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:13] [INFO ] Deduced a trap composed of 23 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:13] [INFO ] Deduced a trap composed of 19 places in 81 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:13] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:13] [INFO ] Deduced a trap composed of 22 places in 75 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:13] [INFO ] Deduced a trap composed of 23 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:14] [INFO ] Deduced a trap composed of 27 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:14] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:14] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:14] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:14] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:14] [INFO ] Deduced a trap composed of 21 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:14] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:15] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:15] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:15] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:15] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:15] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:15] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 20/640 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:19] [INFO ] Deduced a trap composed of 21 places in 66 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:19] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:19] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:21] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:21] [INFO ] Deduced a trap composed of 26 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:22] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:22] [INFO ] Deduced a trap composed of 23 places in 64 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:22] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:22] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:22] [INFO ] Deduced a trap composed of 28 places in 66 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:24] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:24] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 12/652 constraints. Problems are: Problem set: 0 solved, 226 unsolved
SMT process timed out in 60046ms, After SMT, problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60047ms
Finished structural reductions in LTL mode , in 1 iterations and 60305 ms. Remains : 247/247 places, 227/227 transitions.
Computed a total of 48 stabilizing places and 48 stable transitions
Computed a total of 48 stabilizing places and 48 stable transitions
Knowledge obtained : [(NOT p1), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[(NOT p1), (NOT p1), (NOT p1)]
RANDOM walk for 314 steps (0 resets) in 6 ms. (44 steps per ms) remains 0/1 properties
Knowledge obtained : [(NOT p1), (X (X (NOT p1)))]
False Knowledge obtained : [(F p1)]
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 3 states, 3 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 107 ms :[(NOT p1), (NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 104 ms :[(NOT p1), (NOT p1), (NOT p1)]
[2025-06-06 10:26:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:26:35] [INFO ] [Real]Absence check using 45 positive place invariants in 16 ms returned sat
[2025-06-06 10:26:35] [INFO ] [Real]Absence check using state equation in 237 ms returned sat
[2025-06-06 10:26:35] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:26:35] [INFO ] [Nat]Absence check using 45 positive place invariants in 17 ms returned sat
[2025-06-06 10:26:36] [INFO ] [Nat]Absence check using state equation in 225 ms returned sat
[2025-06-06 10:26:36] [INFO ] Computed and/alt/rep : 226/399/226 causal constraints (skipped 0 transitions) in 13 ms.
[2025-06-06 10:26:39] [INFO ] Added : 226 causal constraints over 46 iterations in 3318 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 113 ms :[(NOT p1), (NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 1541 reset in 147 ms.
Product exploration explored 100000 steps with 1545 reset in 161 ms.
Applying partial POR strategy [true, false, false]
Stuttering acceptance computed with spot in 128 ms :[(NOT p1), (NOT p1), (NOT p1)]
Support contains 1 out of 247 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 247/247 places, 227/227 transitions.
Performed 29 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 247 transition count 227
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 10 Pre rules applied. Total rules applied 29 place count 247 transition count 229
Deduced a syphon composed of 39 places in 0 ms
Iterating global reduction 1 with 10 rules applied. Total rules applied 39 place count 247 transition count 229
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 246 transition count 228
Deduced a syphon composed of 39 places in 1 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 246 transition count 228
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 121 places in 0 ms
Iterating global reduction 1 with 82 rules applied. Total rules applied 123 place count 246 transition count 228
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 152 place count 217 transition count 199
Deduced a syphon composed of 92 places in 1 ms
Iterating global reduction 1 with 29 rules applied. Total rules applied 181 place count 217 transition count 199
Deduced a syphon composed of 92 places in 0 ms
Applied a total of 181 rules in 102 ms. Remains 217 /247 variables (removed 30) and now considering 199/227 (removed 28) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:26:40] [INFO ] Redundant transitions in 10 ms returned []
Running 198 sub problems to find dead transitions.
// Phase 1: matrix 199 rows 217 cols
[2025-06-06 10:26:40] [INFO ] Computed 45 invariants in 2 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 198 unsolved
At refinement iteration 1 (OVERLAPS) 1/217 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 198 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 27 ms of which 1 ms to minimize.
Problem TDEAD0 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 2 ms to minimize.
Problem TDEAD3 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
Problem TDEAD6 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 2 ms to minimize.
Problem TDEAD9 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 2 ms to minimize.
Problem TDEAD12 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
Problem TDEAD15 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 24 ms of which 2 ms to minimize.
Problem TDEAD18 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
Problem TDEAD21 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 21 ms of which 2 ms to minimize.
Problem TDEAD24 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 26 ms of which 2 ms to minimize.
Problem TDEAD27 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 5 places in 25 ms of which 1 ms to minimize.
Problem TDEAD30 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 2 ms to minimize.
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 2 ms to minimize.
Problem TDEAD35 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 2 ms to minimize.
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 4 places in 23 ms of which 2 ms to minimize.
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 4 places in 27 ms of which 2 ms to minimize.
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
Problem TDEAD43 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 4 places in 20 ms of which 1 ms to minimize.
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 3 ms to minimize.
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:42] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 3 ms to minimize.
Problem TDEAD0 is UNSAT
Problem TDEAD3 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD9 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD15 is UNSAT
Problem TDEAD18 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD24 is UNSAT
Problem TDEAD27 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD33 is UNSAT
Problem TDEAD34 is UNSAT
Problem TDEAD35 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD37 is UNSAT
Problem TDEAD38 is UNSAT
Problem TDEAD39 is UNSAT
Problem TDEAD40 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD42 is UNSAT
Problem TDEAD43 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD45 is UNSAT
Problem TDEAD46 is UNSAT
Problem TDEAD47 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD50 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD79 is UNSAT
Problem TDEAD94 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD125 is UNSAT
Problem TDEAD126 is UNSAT
Problem TDEAD129 is UNSAT
Problem TDEAD130 is UNSAT
Problem TDEAD135 is UNSAT
Problem TDEAD136 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD141 is UNSAT
Problem TDEAD144 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
Problem TDEAD151 is UNSAT
Problem TDEAD152 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD162 is UNSAT
Problem TDEAD164 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD168 is UNSAT
Problem TDEAD170 is UNSAT
Problem TDEAD171 is UNSAT
Problem TDEAD174 is UNSAT
Problem TDEAD180 is UNSAT
Problem TDEAD183 is UNSAT
Problem TDEAD184 is UNSAT
Problem TDEAD187 is UNSAT
Problem TDEAD189 is UNSAT
Problem TDEAD192 is UNSAT
Problem TDEAD193 is UNSAT
Problem TDEAD195 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 20/65 constraints. Problems are: Problem set: 71 solved, 127 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 3 ms to minimize.
Problem TDEAD51 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 2 ms to minimize.
Problem TDEAD52 is UNSAT
Problem TDEAD53 is UNSAT
Problem TDEAD54 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 4 places in 25 ms of which 2 ms to minimize.
Problem TDEAD55 is UNSAT
Problem TDEAD56 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 3 ms to minimize.
Problem TDEAD57 is UNSAT
Problem TDEAD58 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
Problem TDEAD59 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
Problem TDEAD60 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD62 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 3 ms to minimize.
Problem TDEAD63 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 4 places in 21 ms of which 1 ms to minimize.
Problem TDEAD66 is UNSAT
Problem TDEAD67 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD106 is UNSAT
Problem TDEAD107 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 2 ms to minimize.
Problem TDEAD108 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
Problem TDEAD131 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
Problem TDEAD153 is UNSAT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:43] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
Problem TDEAD175 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 13/78 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/217 variables, 0/78 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 199/416 variables, 217/295 constraints. Problems are: Problem set: 94 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:45] [INFO ] Deduced a trap composed of 11 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:45] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:45] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:45] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:45] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/416 variables, 5/300 constraints. Problems are: Problem set: 94 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:46] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/416 variables, 1/301 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/416 variables, 0/301 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/416 variables, 0/301 constraints. Problems are: Problem set: 94 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 416/416 variables, and 301 constraints, problems are : Problem set: 94 solved, 104 unsolved in 9964 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 198/198 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 94 solved, 104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 93/217 variables, 45/45 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 39/84 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 0/84 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 4 (OVERLAPS) 199/416 variables, 217/301 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/416 variables, 104/405 constraints. Problems are: Problem set: 94 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:26:56] [INFO ] Deduced a trap along path composed of 9 places in 23 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/416 variables, 1/406 constraints. Problems are: Problem set: 94 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/416 variables, 0/406 constraints. Problems are: Problem set: 94 solved, 104 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 416/416 variables, and 406 constraints, problems are : Problem set: 94 solved, 104 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 217/217 constraints, PredecessorRefiner: 104/198 constraints, Known Traps: 39/39 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 39998ms problems are : Problem set: 94 solved, 104 unsolved
Search for dead transitions found 94 dead transitions in 40000ms
Found 94 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 94 transitions
Dead transitions reduction (with SMT) removed 94 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 217/247 places, 105/227 transitions.
Graph (complete) has 330 edges and 217 vertex of which 125 are kept as prefixes of interest. Removing 92 places using SCC suffix rule.1 ms
Discarding 92 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 5 ms. Remains 125 /217 variables (removed 92) and now considering 105/105 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 125/247 places, 105/227 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 40130 ms. Remains : 125/247 places, 105/227 transitions.
Built C files in :
/tmp/ltsmin16655325255481334410
[2025-06-06 10:27:20] [INFO ] Built C files in 18ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16655325255481334410
Running compilation step : cd /tmp/ltsmin16655325255481334410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 452 ms.
Running link step : cd /tmp/ltsmin16655325255481334410;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin16655325255481334410;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17221115906828569584.hoa' '--buchi-type=spotba'
LTSmin run took 590 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-00 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-004B-LTLFireability-00 finished in 142535 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 2 out of 251 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 250 transition count 201
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 221 transition count 201
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 58 place count 221 transition count 180
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 100 place count 200 transition count 180
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 105 place count 195 transition count 175
Iterating global reduction 2 with 5 rules applied. Total rules applied 110 place count 195 transition count 175
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 110 place count 195 transition count 173
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 193 transition count 173
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 0 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 246 place count 127 transition count 107
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 248 place count 125 transition count 105
Applied a total of 248 rules in 31 ms. Remains 125 /251 variables (removed 126) and now considering 105/231 (removed 126) transitions.
// Phase 1: matrix 105 rows 125 cols
[2025-06-06 10:27:21] [INFO ] Computed 45 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:27:21] [INFO ] Implicit Places using invariants in 60 ms returned []
[2025-06-06 10:27:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:27:21] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 151 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:27:21] [INFO ] Redundant transitions in 2 ms returned []
Running 104 sub problems to find dead transitions.
[2025-06-06 10:27:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:22] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:22] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:22] [INFO ] Deduced a trap composed of 41 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:22] [INFO ] Deduced a trap composed of 55 places in 48 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/47 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/125 variables, 2/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/174 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:23] [INFO ] Deduced a trap composed of 11 places in 29 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 1/175 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:24] [INFO ] Deduced a trap along path composed of 15 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:24] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/230 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 10 (OVERLAPS) 0/230 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 230/230 variables, and 177 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4957 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 43/43 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 6/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 1/125 variables, 2/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/125 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (OVERLAPS) 105/230 variables, 125/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/230 variables, 104/280 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/230 variables, 1/281 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/230 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/230 variables, 0/281 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 230/230 variables, and 281 constraints, problems are : Problem set: 0 solved, 104 unsolved in 13203 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 125/125 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 18169ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 18169ms
Starting structural reductions in SI_LTL mode, iteration 1 : 125/251 places, 105/231 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18358 ms. Remains : 125/251 places, 105/231 transitions.
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-01
Stuttering criterion allowed to conclude after 1925 steps with 25 reset in 4 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-01 finished in 18464 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||((p1 U (p2||G(p1))) U ((X((!p0||G(p3)))&&(p1 U (p2||G(p1))))||G((p1 U (p2||G(p1))))))))))'
Support contains 3 out of 251 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 247 transition count 227
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 247 transition count 227
Applied a total of 8 rules in 8 ms. Remains 247 /251 variables (removed 4) and now considering 227/231 (removed 4) transitions.
// Phase 1: matrix 227 rows 247 cols
[2025-06-06 10:27:39] [INFO ] Computed 45 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:27:39] [INFO ] Implicit Places using invariants in 84 ms returned []
[2025-06-06 10:27:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:27:40] [INFO ] Implicit Places using invariants and state equation in 166 ms returned []
Implicit Place search using SMT with State Equation took 252 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2025-06-06 10:27:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:42] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:42] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 16 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 18 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 17 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:43] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:44] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:44] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:44] [INFO ] Deduced a trap composed of 23 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:44] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:44] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:44] [INFO ] Deduced a trap composed of 12 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:44] [INFO ] Deduced a trap composed of 19 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:44] [INFO ] Deduced a trap composed of 20 places in 54 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 20 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 18 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:45] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:46] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 15/80 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:47] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:47] [INFO ] Deduced a trap composed of 19 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:47] [INFO ] Deduced a trap composed of 22 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:48] [INFO ] Deduced a trap composed of 27 places in 31 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 4/84 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:48] [INFO ] Deduced a trap composed of 46 places in 58 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (OVERLAPS) 227/474 variables, 247/332 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:52] [INFO ] Deduced a trap composed of 25 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:52] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:53] [INFO ] Deduced a trap composed of 23 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:53] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:53] [INFO ] Deduced a trap composed of 38 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:53] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:53] [INFO ] Deduced a trap composed of 37 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:53] [INFO ] Deduced a trap composed of 37 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:53] [INFO ] Deduced a trap composed of 28 places in 57 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 9/341 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:55] [INFO ] Deduced a trap composed of 30 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:55] [INFO ] Deduced a trap composed of 36 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:55] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:55] [INFO ] Deduced a trap composed of 39 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:55] [INFO ] Deduced a trap composed of 39 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:55] [INFO ] Deduced a trap composed of 39 places in 49 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 6/347 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:57] [INFO ] Deduced a trap composed of 10 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:58] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:58] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:58] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:58] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:58] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:58] [INFO ] Deduced a trap composed of 24 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:58] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:58] [INFO ] Deduced a trap composed of 27 places in 42 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 9/356 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:27:59] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:00] [INFO ] Deduced a trap composed of 28 places in 34 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 2/358 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:01] [INFO ] Deduced a trap composed of 22 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:01] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:02] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 3/361 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:06] [INFO ] Deduced a trap along path composed of 5 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:06] [INFO ] Deduced a trap along path composed of 3 places in 29 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:06] [INFO ] Deduced a trap along path composed of 5 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:06] [INFO ] Deduced a trap along path composed of 5 places in 31 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 4/365 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/474 variables, 0/365 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:09] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 1.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 1.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 1.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 1.0)
(s50 0.0)
(s51 1.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 1.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/474 variables, and 366 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 70/70 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 70/115 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:10] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:10] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:11] [INFO ] Deduced a trap composed of 26 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:11] [INFO ] Deduced a trap composed of 30 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:11] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 5/120 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:12] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 1/121 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (OVERLAPS) 227/474 variables, 247/368 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/474 variables, 226/594 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:14] [INFO ] Deduced a trap composed of 19 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:15] [INFO ] Deduced a trap composed of 16 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:15] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:15] [INFO ] Deduced a trap composed of 22 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:15] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:16] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:16] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:16] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:16] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:16] [INFO ] Deduced a trap composed of 16 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:16] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:16] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:17] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 13/607 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:21] [INFO ] Deduced a trap composed of 21 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:21] [INFO ] Deduced a trap composed of 28 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:21] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:21] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 29 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 37 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 31 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 37 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 45 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 37 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:22] [INFO ] Deduced a trap composed of 37 places in 62 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:23] [INFO ] Deduced a trap composed of 38 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:24] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 15/622 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:36] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:37] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:37] [INFO ] Deduced a trap composed of 25 places in 45 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/474 variables, and 625 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 107/107 constraints, Known Traps Along Path: 0/4 constraints]
After SMT, in 60050ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60051ms
Starting structural reductions in LTL mode, iteration 1 : 247/251 places, 227/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60313 ms. Remains : 247/251 places, 227/231 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) (NOT p0))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-02
Product exploration explored 100000 steps with 50000 reset in 100 ms.
Product exploration explored 100000 steps with 50000 reset in 117 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND p2 p1 (NOT p0)), (X p2), (X (NOT (AND (NOT p2) p1 (NOT p0)))), (X (NOT (AND (NOT p2) (NOT p1) (NOT p0)))), (X (NOT p0)), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) p1 (NOT p0))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p0))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 11 factoid took 18 ms. Reduced automaton from 2 states, 3 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-004B-LTLFireability-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-004B-LTLFireability-02 finished in 60653 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X((p1&&X(X(X(F(p2)))))))))'
Support contains 4 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 246 transition count 226
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 246 transition count 226
Applied a total of 10 rules in 9 ms. Remains 246 /251 variables (removed 5) and now considering 226/231 (removed 5) transitions.
// Phase 1: matrix 226 rows 246 cols
[2025-06-06 10:28:40] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:28:40] [INFO ] Implicit Places using invariants in 78 ms returned []
[2025-06-06 10:28:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:28:40] [INFO ] Implicit Places using invariants and state equation in 160 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2025-06-06 10:28:40] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 16 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 18 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 22 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:43] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 18 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:44] [INFO ] Deduced a trap composed of 19 places in 36 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 35 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 19 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 13 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 20 places in 29 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:45] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:46] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:46] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:46] [INFO ] Deduced a trap composed of 37 places in 59 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:46] [INFO ] Deduced a trap composed of 27 places in 38 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:47] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:47] [INFO ] Deduced a trap composed of 19 places in 22 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:47] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:48] [INFO ] Deduced a trap composed of 22 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:48] [INFO ] Deduced a trap composed of 53 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:48] [INFO ] Deduced a trap composed of 26 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:48] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:48] [INFO ] Deduced a trap composed of 28 places in 30 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 8/89 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:49] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:50] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:50] [INFO ] Deduced a trap composed of 34 places in 24 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (OVERLAPS) 226/472 variables, 246/338 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:54] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:54] [INFO ] Deduced a trap composed of 16 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:54] [INFO ] Deduced a trap composed of 27 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:54] [INFO ] Deduced a trap composed of 28 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:55] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:55] [INFO ] Deduced a trap composed of 37 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:55] [INFO ] Deduced a trap composed of 38 places in 48 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:55] [INFO ] Deduced a trap composed of 38 places in 51 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 8/346 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:57] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:57] [INFO ] Deduced a trap composed of 28 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:57] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:58] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:58] [INFO ] Deduced a trap composed of 39 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:58] [INFO ] Deduced a trap composed of 40 places in 56 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:58] [INFO ] Deduced a trap composed of 40 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:58] [INFO ] Deduced a trap composed of 23 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:59] [INFO ] Deduced a trap composed of 25 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:59] [INFO ] Deduced a trap composed of 36 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:59] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:28:59] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 12/358 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:00] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:01] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:02] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:02] [INFO ] Deduced a trap composed of 46 places in 56 ms of which 7 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 3/362 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:05] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:08] [INFO ] Deduced a trap along path composed of 5 places in 25 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 364 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 72/117 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:11] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:11] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:11] [INFO ] Deduced a trap composed of 26 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:11] [INFO ] Deduced a trap composed of 27 places in 32 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 4/121 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:12] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:12] [INFO ] Deduced a trap composed of 26 places in 33 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:13] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:14] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:14] [INFO ] Deduced a trap composed of 29 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:14] [INFO ] Deduced a trap composed of 31 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:14] [INFO ] Deduced a trap composed of 35 places in 38 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 5/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (OVERLAPS) 226/472 variables, 246/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 225/599 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:16] [INFO ] Deduced a trap composed of 37 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:16] [INFO ] Deduced a trap composed of 20 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:16] [INFO ] Deduced a trap composed of 21 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:17] [INFO ] Deduced a trap composed of 18 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:17] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:17] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:17] [INFO ] Deduced a trap composed of 19 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:17] [INFO ] Deduced a trap composed of 22 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:18] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:18] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:18] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:18] [INFO ] Deduced a trap composed of 21 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:18] [INFO ] Deduced a trap composed of 27 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:18] [INFO ] Deduced a trap composed of 15 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:18] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:18] [INFO ] Deduced a trap composed of 19 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:19] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:19] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:19] [INFO ] Deduced a trap composed of 21 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:19] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 20/619 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:23] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:23] [INFO ] Deduced a trap composed of 35 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:23] [INFO ] Deduced a trap composed of 36 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:23] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:24] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:24] [INFO ] Deduced a trap composed of 37 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:24] [INFO ] Deduced a trap composed of 41 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:24] [INFO ] Deduced a trap composed of 24 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:25] [INFO ] Deduced a trap composed of 11 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:25] [INFO ] Deduced a trap composed of 26 places in 54 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:25] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:25] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:26] [INFO ] Deduced a trap composed of 28 places in 70 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:26] [INFO ] Deduced a trap composed of 32 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:26] [INFO ] Deduced a trap composed of 32 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:26] [INFO ] Deduced a trap composed of 34 places in 55 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:27] [INFO ] Deduced a trap composed of 18 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:28] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:28] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:29] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 20/639 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:35] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:35] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:35] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:36] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:36] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:36] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 6/645 constraints. Problems are: Problem set: 0 solved, 225 unsolved
SMT process timed out in 60042ms, After SMT, problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60043ms
Starting structural reductions in LTL mode, iteration 1 : 246/251 places, 226/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60293 ms. Remains : 246/251 places, 226/231 transitions.
Stuttering acceptance computed with spot in 232 ms :[(OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p2), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-03
Product exploration explored 100000 steps with 1258 reset in 171 ms.
Product exploration explored 100000 steps with 1263 reset in 188 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Detected a total of 47/246 stabilizing places and 47/226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 131 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 187 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2))]
RANDOM walk for 664 steps (0 resets) in 11 ms. (55 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p0 (NOT p1) p2), (X p0), (X (NOT (AND (NOT p0) (NOT p1)))), (X (AND p0 (NOT p1))), (X (NOT p1)), (X (X p0)), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (AND p0 (NOT p1)))), (X (X (NOT p1))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F (NOT (OR p1 p0))), (F p1), (F (NOT (AND (NOT p1) p0))), (F (NOT p2)), (F (NOT p0))]
Knowledge based reduction with 10 factoid took 351 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 204 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 178 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2))]
[2025-06-06 10:29:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:29:42] [INFO ] [Real]Absence check using 45 positive place invariants in 14 ms returned sat
[2025-06-06 10:29:42] [INFO ] [Real]Absence check using state equation in 215 ms returned sat
[2025-06-06 10:29:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:29:42] [INFO ] [Nat]Absence check using 45 positive place invariants in 14 ms returned sat
[2025-06-06 10:29:43] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:43] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:43] [INFO ] Deduced a trap composed of 23 places in 34 ms of which 3 ms to minimize.
[2025-06-06 10:29:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 112 ms
[2025-06-06 10:29:43] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 11 ms.
[2025-06-06 10:29:47] [INFO ] Added : 211 causal constraints over 43 iterations in 4130 ms. Result :sat
Could not prove EG (NOT p1)
Support contains 4 out of 246 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 246/246 places, 226/226 transitions.
Applied a total of 0 rules in 6 ms. Remains 246 /246 variables (removed 0) and now considering 226/226 (removed 0) transitions.
[2025-06-06 10:29:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:29:47] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-06 10:29:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:29:47] [INFO ] Implicit Places using invariants and state equation in 162 ms returned []
Implicit Place search using SMT with State Equation took 240 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2025-06-06 10:29:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 16 places in 72 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 18 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 17 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:50] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 18 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 19 places in 35 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:51] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 35 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 19 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 36 places in 53 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:52] [INFO ] Deduced a trap composed of 22 places in 55 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:53] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:53] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:53] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:54] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:54] [INFO ] Deduced a trap composed of 19 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:54] [INFO ] Deduced a trap composed of 20 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:55] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:55] [INFO ] Deduced a trap composed of 53 places in 62 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:55] [INFO ] Deduced a trap composed of 26 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:55] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:55] [INFO ] Deduced a trap composed of 28 places in 27 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 8/89 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:56] [INFO ] Deduced a trap composed of 22 places in 32 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:57] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:29:57] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (OVERLAPS) 226/472 variables, 246/338 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:01] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:01] [INFO ] Deduced a trap composed of 16 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:01] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:01] [INFO ] Deduced a trap composed of 28 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:02] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:02] [INFO ] Deduced a trap composed of 37 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:02] [INFO ] Deduced a trap composed of 38 places in 46 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:02] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 8/346 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:04] [INFO ] Deduced a trap composed of 32 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:04] [INFO ] Deduced a trap composed of 28 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:04] [INFO ] Deduced a trap composed of 15 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:05] [INFO ] Deduced a trap composed of 10 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:05] [INFO ] Deduced a trap composed of 39 places in 58 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:05] [INFO ] Deduced a trap composed of 40 places in 53 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:05] [INFO ] Deduced a trap composed of 40 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:05] [INFO ] Deduced a trap composed of 23 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:05] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:06] [INFO ] Deduced a trap composed of 36 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:06] [INFO ] Deduced a trap composed of 37 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:06] [INFO ] Deduced a trap composed of 31 places in 44 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 12/358 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:07] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 3 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:08] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:09] [INFO ] Deduced a trap composed of 17 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:09] [INFO ] Deduced a trap composed of 46 places in 62 ms of which 7 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 3/362 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:12] [INFO ] Deduced a trap composed of 20 places in 35 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:15] [INFO ] Deduced a trap along path composed of 5 places in 28 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 364 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 72/117 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:18] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:18] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:18] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:18] [INFO ] Deduced a trap composed of 27 places in 35 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 4/121 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:19] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:19] [INFO ] Deduced a trap composed of 26 places in 30 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:20] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:20] [INFO ] Deduced a trap composed of 22 places in 53 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:21] [INFO ] Deduced a trap composed of 29 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:21] [INFO ] Deduced a trap composed of 31 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:21] [INFO ] Deduced a trap composed of 35 places in 36 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 5/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (OVERLAPS) 226/472 variables, 246/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 225/599 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:23] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:23] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:23] [INFO ] Deduced a trap composed of 21 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:23] [INFO ] Deduced a trap composed of 18 places in 74 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:24] [INFO ] Deduced a trap composed of 16 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:24] [INFO ] Deduced a trap composed of 19 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:24] [INFO ] Deduced a trap composed of 19 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:24] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:24] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 26 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 21 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 21 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:25] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:26] [INFO ] Deduced a trap composed of 21 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:26] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 20/619 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:30] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:30] [INFO ] Deduced a trap composed of 35 places in 61 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:30] [INFO ] Deduced a trap composed of 36 places in 58 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:30] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:31] [INFO ] Deduced a trap composed of 36 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:31] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:31] [INFO ] Deduced a trap composed of 41 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:31] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:32] [INFO ] Deduced a trap composed of 11 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:32] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:32] [INFO ] Deduced a trap composed of 30 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:32] [INFO ] Deduced a trap composed of 44 places in 72 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:33] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:33] [INFO ] Deduced a trap composed of 32 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:33] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:33] [INFO ] Deduced a trap composed of 34 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:34] [INFO ] Deduced a trap composed of 18 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:35] [INFO ] Deduced a trap composed of 12 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:35] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:36] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 20/639 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:42] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:42] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:43] [INFO ] Deduced a trap composed of 19 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:43] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:43] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:43] [INFO ] Deduced a trap composed of 20 places in 55 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 6/645 constraints. Problems are: Problem set: 0 solved, 225 unsolved
SMT process timed out in 60054ms, After SMT, problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60055ms
Finished structural reductions in LTL mode , in 1 iterations and 60303 ms. Remains : 246/246 places, 226/226 transitions.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Detected a total of 47/246 stabilizing places and 47/226 transitions leading to convergence knowledge of the form 'F(Gp|G!p)' for 1/3 atomic propositions.
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge based reduction with 10 factoid took 134 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 221 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2))]
RANDOM walk for 694 steps (0 resets) in 10 ms. (63 steps per ms) remains 0/5 properties
Knowledge obtained : [(AND p2 p0 (NOT p1)), (X (AND (NOT p1) p0)), (X p0), (X (NOT p1)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (X (AND (NOT p1) p0))), (X (X p0)), (X (X (NOT p1))), (X (X (NOT (AND (NOT p1) (NOT p0))))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : [(F p1), (F (NOT (AND p0 (NOT p1)))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR p0 p1)))]
Knowledge based reduction with 10 factoid took 336 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 195 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2))]
[2025-06-06 10:30:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:30:48] [INFO ] [Real]Absence check using 45 positive place invariants in 14 ms returned sat
[2025-06-06 10:30:49] [INFO ] [Real]Absence check using state equation in 211 ms returned sat
[2025-06-06 10:30:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:30:49] [INFO ] [Nat]Absence check using 45 positive place invariants in 14 ms returned sat
[2025-06-06 10:30:49] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:49] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:49] [INFO ] Deduced a trap composed of 23 places in 32 ms of which 2 ms to minimize.
[2025-06-06 10:30:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
[2025-06-06 10:30:49] [INFO ] Computed and/alt/rep : 225/398/225 causal constraints (skipped 0 transitions) in 10 ms.
[2025-06-06 10:30:53] [INFO ] Added : 211 causal constraints over 43 iterations in 4107 ms. Result :sat
Could not prove EG (NOT p1)
Stuttering acceptance computed with spot in 208 ms :[(NOT p2), (NOT p2), (NOT p2), (OR (NOT p2) (NOT p0) (NOT p1)), (OR (NOT p1) (NOT p2))]
Stuttering criterion allowed to conclude after 31388 steps with 394 reset in 60 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-03 finished in 133477 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 251 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 250 transition count 201
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 221 transition count 201
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 21 Pre rules applied. Total rules applied 58 place count 221 transition count 180
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 42 rules applied. Total rules applied 100 place count 200 transition count 180
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 105 place count 195 transition count 175
Iterating global reduction 2 with 5 rules applied. Total rules applied 110 place count 195 transition count 175
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 110 place count 195 transition count 173
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 193 transition count 173
Performed 65 Post agglomeration using F-continuation condition.Transition count delta: 65
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 2 with 130 rules applied. Total rules applied 244 place count 128 transition count 108
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 246 place count 126 transition count 106
Applied a total of 246 rules in 27 ms. Remains 126 /251 variables (removed 125) and now considering 106/231 (removed 125) transitions.
// Phase 1: matrix 106 rows 126 cols
[2025-06-06 10:30:54] [INFO ] Computed 45 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:30:54] [INFO ] Implicit Places using invariants in 63 ms returned []
[2025-06-06 10:30:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:30:54] [INFO ] Implicit Places using invariants and state equation in 101 ms returned []
Implicit Place search using SMT with State Equation took 166 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:30:54] [INFO ] Redundant transitions in 1 ms returned []
Running 103 sub problems to find dead transitions.
[2025-06-06 10:30:54] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:54] [INFO ] Deduced a trap composed of 13 places in 37 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 1/39 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 1/126 variables, 7/46 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:55] [INFO ] Deduced a trap composed of 27 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:55] [INFO ] Deduced a trap composed of 55 places in 50 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 2/48 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/126 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (OVERLAPS) 106/232 variables, 126/174 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 8 (OVERLAPS) 0/232 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 103 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 174 constraints, problems are : Problem set: 0 solved, 103 unsolved in 3214 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 3/3 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/125 variables, 38/38 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/125 variables, 3/41 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 3 (OVERLAPS) 1/126 variables, 7/48 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/126 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 5 (OVERLAPS) 106/232 variables, 126/174 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 103/277 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:58] [INFO ] Deduced a trap composed of 18 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:58] [INFO ] Deduced a trap composed of 6 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:58] [INFO ] Deduced a trap composed of 7 places in 30 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 3/280 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:30:59] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 1/281 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:01] [INFO ] Deduced a trap along path composed of 9 places in 25 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/232 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/232 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:23] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 2 ms to minimize.
At refinement iteration 11 (OVERLAPS) 0/232 variables, 1/283 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 232/232 variables, and 283 constraints, problems are : Problem set: 0 solved, 103 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 33237ms problems are : Problem set: 0 solved, 103 unsolved
Search for dead transitions found 0 dead transitions in 33237ms
Starting structural reductions in SI_LTL mode, iteration 1 : 126/251 places, 106/231 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33435 ms. Remains : 126/251 places, 106/231 transitions.
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-04
Stuttering criterion allowed to conclude after 341 steps with 0 reset in 4 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-04 finished in 33506 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(p1)&&F(G(p2)))))'
Support contains 4 out of 251 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 250 transition count 200
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 220 transition count 200
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 60 place count 220 transition count 180
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 100 place count 200 transition count 180
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 104 place count 196 transition count 176
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 196 transition count 176
Performed 66 Post agglomeration using F-continuation condition.Transition count delta: 66
Deduced a syphon composed of 66 places in 1 ms
Reduce places removed 66 places and 0 transitions.
Iterating global reduction 2 with 132 rules applied. Total rules applied 240 place count 130 transition count 110
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 242 place count 128 transition count 108
Applied a total of 242 rules in 27 ms. Remains 128 /251 variables (removed 123) and now considering 108/231 (removed 123) transitions.
// Phase 1: matrix 108 rows 128 cols
[2025-06-06 10:31:27] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:31:27] [INFO ] Implicit Places using invariants in 66 ms returned []
[2025-06-06 10:31:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:31:27] [INFO ] Implicit Places using invariants and state equation in 103 ms returned []
Implicit Place search using SMT with State Equation took 169 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:31:27] [INFO ] Redundant transitions in 0 ms returned []
Running 105 sub problems to find dead transitions.
[2025-06-06 10:31:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:28] [INFO ] Deduced a trap composed of 13 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:28] [INFO ] Deduced a trap composed of 25 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:28] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 4 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:29] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/177 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (OVERLAPS) 0/236 variables, 0/177 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 236/236 variables, and 177 constraints, problems are : Problem set: 0 solved, 105 unsolved in 3627 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/127 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/127 variables, 3/47 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (OVERLAPS) 1/128 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/128 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/128 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (OVERLAPS) 108/236 variables, 128/177 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 105/282 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:32] [INFO ] Deduced a trap composed of 10 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:32] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:32] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/236 variables, 3/285 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:33] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:33] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/236 variables, 2/287 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:33] [INFO ] Deduced a trap along path composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/236 variables, 1/288 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/236 variables, 0/288 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:31:47] [INFO ] Deduced a trap composed of 12 places in 36 ms of which 2 ms to minimize.
At refinement iteration 12 (OVERLAPS) 0/236 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/236 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 236/236 variables, and 289 constraints, problems are : Problem set: 0 solved, 105 unsolved in 30011 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 128/128 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 33653ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 33654ms
Starting structural reductions in SI_LTL mode, iteration 1 : 128/251 places, 108/231 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 33855 ms. Remains : 128/251 places, 108/231 transitions.
Stuttering acceptance computed with spot in 183 ms :[(OR (NOT p0) (NOT p1) (NOT p2)), (NOT p0), (NOT p1), (NOT p2)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-06
Stuttering criterion allowed to conclude after 696 steps with 3 reset in 5 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-06 finished in 34065 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(((G(p0)||F(G(p1))) U X((p2||X(p2)))))))'
Support contains 3 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 247 transition count 227
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 247 transition count 227
Applied a total of 8 rules in 6 ms. Remains 247 /251 variables (removed 4) and now considering 227/231 (removed 4) transitions.
// Phase 1: matrix 227 rows 247 cols
[2025-06-06 10:32:01] [INFO ] Computed 45 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:32:01] [INFO ] Implicit Places using invariants in 82 ms returned []
[2025-06-06 10:32:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:32:01] [INFO ] Implicit Places using invariants and state equation in 150 ms returned []
Implicit Place search using SMT with State Equation took 233 ms to find 0 implicit places.
Running 226 sub problems to find dead transitions.
[2025-06-06 10:32:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:04] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:04] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:04] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:04] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:04] [INFO ] Deduced a trap composed of 16 places in 85 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:04] [INFO ] Deduced a trap composed of 18 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 18 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 18 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 17 places in 69 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 20 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 18 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:05] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 18 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 22 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:06] [INFO ] Deduced a trap composed of 20 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:07] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:07] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:07] [INFO ] Deduced a trap composed of 27 places in 36 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 12/77 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:08] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:08] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:09] [INFO ] Deduced a trap composed of 18 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:09] [INFO ] Deduced a trap composed of 21 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:09] [INFO ] Deduced a trap composed of 54 places in 58 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:09] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:09] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 7/84 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:10] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:10] [INFO ] Deduced a trap composed of 35 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:10] [INFO ] Deduced a trap composed of 37 places in 57 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 3/87 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:11] [INFO ] Deduced a trap composed of 22 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:11] [INFO ] Deduced a trap composed of 23 places in 37 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/247 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 8 (OVERLAPS) 227/474 variables, 247/336 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:15] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:15] [INFO ] Deduced a trap composed of 21 places in 56 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:15] [INFO ] Deduced a trap composed of 28 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:15] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:15] [INFO ] Deduced a trap composed of 34 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:15] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:15] [INFO ] Deduced a trap composed of 38 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:16] [INFO ] Deduced a trap composed of 43 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:16] [INFO ] Deduced a trap composed of 19 places in 64 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:16] [INFO ] Deduced a trap composed of 47 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:16] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:16] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:16] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 13/349 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:18] [INFO ] Deduced a trap composed of 29 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:19] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:19] [INFO ] Deduced a trap composed of 16 places in 35 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/474 variables, 3/352 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:21] [INFO ] Deduced a trap composed of 23 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:21] [INFO ] Deduced a trap composed of 25 places in 33 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/474 variables, 2/354 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:22] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:22] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:23] [INFO ] Deduced a trap composed of 22 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:23] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:23] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 2 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/474 variables, 5/359 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:25] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:26] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:26] [INFO ] Deduced a trap composed of 20 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:26] [INFO ] Deduced a trap composed of 16 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:26] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:26] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/474 variables, 6/365 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:27] [INFO ] Deduced a trap composed of 25 places in 39 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/474 variables, 1/366 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:29] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 2 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/474 variables, 1/367 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 474/474 variables, and 367 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 75/75 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/246 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 1 (OVERLAPS) 1/247 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/247 variables, 75/120 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 26 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 32 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 21 places in 54 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 30 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 32 places in 47 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:33] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/247 variables, 9/129 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:34] [INFO ] Deduced a trap composed of 18 places in 41 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:34] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/247 variables, 2/131 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/247 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 6 (OVERLAPS) 227/474 variables, 247/378 constraints. Problems are: Problem set: 0 solved, 226 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/474 variables, 226/604 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:38] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:38] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:38] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:38] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 27 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 19 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 27 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:39] [INFO ] Deduced a trap composed of 37 places in 68 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:40] [INFO ] Deduced a trap composed of 38 places in 65 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:40] [INFO ] Deduced a trap composed of 26 places in 71 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:40] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:40] [INFO ] Deduced a trap composed of 29 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:41] [INFO ] Deduced a trap composed of 21 places in 61 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:41] [INFO ] Deduced a trap composed of 26 places in 61 ms of which 9 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/474 variables, 19/623 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:46] [INFO ] Deduced a trap composed of 21 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:46] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:46] [INFO ] Deduced a trap composed of 18 places in 54 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:46] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:47] [INFO ] Deduced a trap composed of 33 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:47] [INFO ] Deduced a trap composed of 41 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:47] [INFO ] Deduced a trap composed of 16 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:49] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:49] [INFO ] Deduced a trap composed of 24 places in 66 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:49] [INFO ] Deduced a trap composed of 25 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:49] [INFO ] Deduced a trap composed of 33 places in 53 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:49] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:50] [INFO ] Deduced a trap composed of 19 places in 50 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:50] [INFO ] Deduced a trap composed of 21 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:50] [INFO ] Deduced a trap composed of 27 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:51] [INFO ] Deduced a trap composed of 35 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:51] [INFO ] Deduced a trap composed of 36 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:51] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/474 variables, 18/641 constraints. Problems are: Problem set: 0 solved, 226 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:57] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:58] [INFO ] Deduced a trap composed of 17 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:58] [INFO ] Deduced a trap composed of 25 places in 59 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:59] [INFO ] Deduced a trap composed of 20 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:59] [INFO ] Deduced a trap composed of 26 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:32:59] [INFO ] Deduced a trap composed of 27 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:00] [INFO ] Deduced a trap composed of 19 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:01] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 2 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 474/474 variables, and 649 constraints, problems are : Problem set: 0 solved, 226 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 247/247 constraints, PredecessorRefiner: 226/226 constraints, Known Traps: 131/131 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60043ms problems are : Problem set: 0 solved, 226 unsolved
Search for dead transitions found 0 dead transitions in 60043ms
Starting structural reductions in LTL mode, iteration 1 : 247/251 places, 227/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60285 ms. Remains : 247/251 places, 227/231 transitions.
Stuttering acceptance computed with spot in 346 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p1) (NOT p2))]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-10
Product exploration explored 100000 steps with 190 reset in 279 ms.
Product exploration explored 100000 steps with 195 reset in 301 ms.
Computed a total of 47 stabilizing places and 47 stable transitions
Computed a total of 47 stabilizing places and 47 stable transitions
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p1 (NOT p2))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 23 factoid took 372 ms. Reduced automaton from 9 states, 57 edges and 3 AP (stutter sensitive) to 9 states, 57 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 367 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
RANDOM walk for 40000 steps (53 resets) in 327 ms. (121 steps per ms) remains 1/19 properties
BEST_FIRST walk for 13937 steps (1 resets) in 52 ms. (262 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p1 (NOT p2))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) p1))), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR p2 p1))), (F (NOT (OR p0 p2 p1))), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (AND (NOT p0) p1))), (F p2), (F (NOT (AND (NOT p2) p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p2) p1))), (F (NOT (OR (NOT p0) (NOT p1))))]
Knowledge based reduction with 23 factoid took 1192 ms. Reduced automaton from 9 states, 57 edges and 3 AP (stutter sensitive) to 9 states, 57 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 419 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
Stuttering acceptance computed with spot in 417 ms :[(NOT p2), (AND (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2) (NOT p1))]
[2025-06-06 10:33:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:33:05] [INFO ] [Real]Absence check using 45 positive place invariants in 10 ms returned unsat
Proved EG (NOT p2)
Knowledge obtained : [(AND (NOT p0) p1 (NOT p2)), (X (NOT p2)), (X (NOT (AND p0 (NOT p1) (NOT p2)))), (X (AND (NOT p0) (NOT p2))), (X (NOT (AND p0 (NOT p2)))), (X (AND p1 (NOT p2))), (X (AND (NOT p0) p1 (NOT p2))), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X (NOT (AND p0 p1 (NOT p2)))), (X (NOT p0)), (X p1), (X (X (NOT p2))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (AND (NOT p0) (NOT p2)))), (X (X (NOT (AND p0 (NOT p2))))), (X (X (AND p1 (NOT p2)))), (X (X (AND (NOT p0) p1 (NOT p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 p1 (NOT p2))))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p2) p1))), (F (NOT (OR (NOT p0) (NOT p2) (NOT p1)))), (F (NOT (OR p2 p1))), (F (NOT (OR p0 p2 p1))), (F (NOT (OR (NOT p0) (NOT p2) p1))), (F (NOT (OR (NOT p0) p1))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR (NOT p0) p2 p1))), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p2 (NOT p1)))), (F (NOT (AND (NOT p0) p1))), (F p2), (F (NOT (AND (NOT p2) p1))), (F (NOT p1)), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR p0 (NOT p2) (NOT p1)))), (F p0), (F (NOT (OR p0 (NOT p2) p1))), (F (NOT (OR (NOT p0) (NOT p1)))), (G (NOT p2))]
Property proved to be false thanks to negative knowledge :(G (NOT p2))
Knowledge based reduction with 23 factoid took 1179 ms. Reduced automaton from 9 states, 57 edges and 3 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ShieldPPPs-PT-004B-LTLFireability-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ShieldPPPs-PT-004B-LTLFireability-10 finished in 65466 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(X(X(p0))))&&G(X((X(p1) U p2)))))'
Support contains 5 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 246 transition count 226
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 246 transition count 226
Applied a total of 10 rules in 9 ms. Remains 246 /251 variables (removed 5) and now considering 226/231 (removed 5) transitions.
// Phase 1: matrix 226 rows 246 cols
[2025-06-06 10:33:07] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:33:07] [INFO ] Implicit Places using invariants in 75 ms returned []
[2025-06-06 10:33:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:33:07] [INFO ] Implicit Places using invariants and state equation in 154 ms returned []
Implicit Place search using SMT with State Equation took 239 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2025-06-06 10:33:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 16 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 16 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 22 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 21 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 11 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 18 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 18 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 17 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:10] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 18 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 35 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:11] [INFO ] Deduced a trap composed of 19 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 18 places in 61 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:12] [INFO ] Deduced a trap composed of 37 places in 61 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:13] [INFO ] Deduced a trap composed of 27 places in 33 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:14] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:14] [INFO ] Deduced a trap composed of 19 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:14] [INFO ] Deduced a trap composed of 20 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:14] [INFO ] Deduced a trap composed of 22 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:14] [INFO ] Deduced a trap composed of 53 places in 79 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:15] [INFO ] Deduced a trap composed of 26 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:15] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:15] [INFO ] Deduced a trap composed of 28 places in 32 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 8/89 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:15] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:17] [INFO ] Deduced a trap composed of 34 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:17] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (OVERLAPS) 226/472 variables, 246/338 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:20] [INFO ] Deduced a trap composed of 35 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:21] [INFO ] Deduced a trap composed of 16 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:21] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:21] [INFO ] Deduced a trap composed of 28 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:21] [INFO ] Deduced a trap composed of 20 places in 39 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:21] [INFO ] Deduced a trap composed of 37 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:21] [INFO ] Deduced a trap composed of 38 places in 50 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:22] [INFO ] Deduced a trap composed of 38 places in 57 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 8/346 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:24] [INFO ] Deduced a trap composed of 32 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:24] [INFO ] Deduced a trap composed of 28 places in 41 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:24] [INFO ] Deduced a trap composed of 15 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:24] [INFO ] Deduced a trap composed of 10 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:25] [INFO ] Deduced a trap composed of 39 places in 61 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:25] [INFO ] Deduced a trap composed of 40 places in 55 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:25] [INFO ] Deduced a trap composed of 40 places in 49 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:25] [INFO ] Deduced a trap composed of 23 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:25] [INFO ] Deduced a trap composed of 25 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:25] [INFO ] Deduced a trap composed of 36 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:25] [INFO ] Deduced a trap composed of 37 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:25] [INFO ] Deduced a trap composed of 31 places in 42 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 12/358 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:27] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:28] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:28] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:29] [INFO ] Deduced a trap composed of 46 places in 54 ms of which 7 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 3/362 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:31] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:35] [INFO ] Deduced a trap along path composed of 5 places in 25 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 364 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30010 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 72/117 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:38] [INFO ] Deduced a trap composed of 18 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:38] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:38] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:38] [INFO ] Deduced a trap composed of 27 places in 37 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 4/121 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:39] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:39] [INFO ] Deduced a trap composed of 26 places in 31 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:40] [INFO ] Deduced a trap composed of 18 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:40] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:40] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:40] [INFO ] Deduced a trap composed of 31 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:40] [INFO ] Deduced a trap composed of 35 places in 37 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 5/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (OVERLAPS) 226/472 variables, 246/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 225/599 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:42] [INFO ] Deduced a trap composed of 37 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:43] [INFO ] Deduced a trap composed of 20 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:43] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:43] [INFO ] Deduced a trap composed of 18 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:43] [INFO ] Deduced a trap composed of 16 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:44] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:44] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:44] [INFO ] Deduced a trap composed of 22 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:44] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:44] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:44] [INFO ] Deduced a trap composed of 26 places in 47 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:44] [INFO ] Deduced a trap composed of 21 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:44] [INFO ] Deduced a trap composed of 27 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:45] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:45] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:45] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:45] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:45] [INFO ] Deduced a trap composed of 18 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:46] [INFO ] Deduced a trap composed of 21 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:46] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 20/619 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:50] [INFO ] Deduced a trap composed of 29 places in 56 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:50] [INFO ] Deduced a trap composed of 35 places in 55 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:50] [INFO ] Deduced a trap composed of 36 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:50] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:50] [INFO ] Deduced a trap composed of 36 places in 52 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:50] [INFO ] Deduced a trap composed of 37 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:50] [INFO ] Deduced a trap composed of 41 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:50] [INFO ] Deduced a trap composed of 24 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:51] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:51] [INFO ] Deduced a trap composed of 26 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:51] [INFO ] Deduced a trap composed of 30 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:52] [INFO ] Deduced a trap composed of 44 places in 69 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:53] [INFO ] Deduced a trap composed of 28 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:53] [INFO ] Deduced a trap composed of 32 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:53] [INFO ] Deduced a trap composed of 32 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:53] [INFO ] Deduced a trap composed of 34 places in 60 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:54] [INFO ] Deduced a trap composed of 18 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:55] [INFO ] Deduced a trap composed of 12 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:55] [INFO ] Deduced a trap composed of 18 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:33:55] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 6 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 20/639 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:01] [INFO ] Deduced a trap composed of 16 places in 67 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:02] [INFO ] Deduced a trap composed of 19 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:02] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:02] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:03] [INFO ] Deduced a trap composed of 19 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:03] [INFO ] Deduced a trap composed of 20 places in 50 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 6/645 constraints. Problems are: Problem set: 0 solved, 225 unsolved
SMT process timed out in 60034ms, After SMT, problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60034ms
Starting structural reductions in LTL mode, iteration 1 : 246/251 places, 226/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60283 ms. Remains : 246/251 places, 226/231 transitions.
Stuttering acceptance computed with spot in 306 ms :[(OR (NOT p2) (NOT p0)), (OR (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2), (NOT p0), (NOT p0), true]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-11
Entered a terminal (fully accepting) state of product in 24 steps with 0 reset in 1 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-11 finished in 60609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 251 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 30 transitions
Trivial Post-agglo rules discarded 30 transitions
Performed 30 trivial Post agglomeration. Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 250 transition count 200
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 220 transition count 200
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 60 place count 220 transition count 180
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 100 place count 200 transition count 180
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 105 place count 195 transition count 175
Iterating global reduction 2 with 5 rules applied. Total rules applied 110 place count 195 transition count 175
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 110 place count 195 transition count 173
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 114 place count 193 transition count 173
Performed 67 Post agglomeration using F-continuation condition.Transition count delta: 67
Deduced a syphon composed of 67 places in 0 ms
Reduce places removed 67 places and 0 transitions.
Iterating global reduction 2 with 134 rules applied. Total rules applied 248 place count 126 transition count 106
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 250 place count 124 transition count 104
Applied a total of 250 rules in 25 ms. Remains 124 /251 variables (removed 127) and now considering 104/231 (removed 127) transitions.
// Phase 1: matrix 104 rows 124 cols
[2025-06-06 10:34:07] [INFO ] Computed 45 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:34:07] [INFO ] Implicit Places using invariants in 65 ms returned []
[2025-06-06 10:34:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:34:07] [INFO ] Implicit Places using invariants and state equation in 90 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:34:07] [INFO ] Redundant transitions in 2 ms returned []
Running 102 sub problems to find dead transitions.
[2025-06-06 10:34:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:08] [INFO ] Deduced a trap composed of 13 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:08] [INFO ] Deduced a trap composed of 27 places in 39 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:08] [INFO ] Deduced a trap composed of 41 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:08] [INFO ] Deduced a trap composed of 55 places in 47 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (OVERLAPS) 0/228 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 173 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2306 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 102/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:10] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:10] [INFO ] Deduced a trap composed of 17 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:10] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:11] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:11] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 5/280 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:11] [INFO ] Deduced a trap composed of 16 places in 30 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 1/281 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:13] [INFO ] Deduced a trap along path composed of 9 places in 28 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 0/228 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 282 constraints, problems are : Problem set: 0 solved, 102 unsolved in 16195 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 18509ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 18510ms
Starting structural reductions in SI_LTL mode, iteration 1 : 124/251 places, 104/231 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 18698 ms. Remains : 124/251 places, 104/231 transitions.
Stuttering acceptance computed with spot in 46 ms :[(NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-12
Product exploration explored 100000 steps with 337 reset in 215 ms.
Product exploration explored 100000 steps with 335 reset in 233 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
RANDOM walk for 619 steps (0 resets) in 8 ms. (68 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 98 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 1 out of 124 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 124/124 places, 104/104 transitions.
Applied a total of 0 rules in 7 ms. Remains 124 /124 variables (removed 0) and now considering 104/104 (removed 0) transitions.
[2025-06-06 10:34:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:34:27] [INFO ] Implicit Places using invariants in 69 ms returned []
[2025-06-06 10:34:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:34:27] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 156 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:34:27] [INFO ] Redundant transitions in 0 ms returned []
Running 102 sub problems to find dead transitions.
[2025-06-06 10:34:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:27] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:27] [INFO ] Deduced a trap composed of 27 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:27] [INFO ] Deduced a trap composed of 41 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:27] [INFO ] Deduced a trap composed of 55 places in 42 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 5 (OVERLAPS) 0/228 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Real declared 228/228 variables, and 173 constraints, problems are : Problem set: 0 solved, 102 unsolved in 2376 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/124 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 3 (OVERLAPS) 104/228 variables, 124/173 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 102/275 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:30] [INFO ] Deduced a trap composed of 10 places in 24 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:30] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:30] [INFO ] Deduced a trap composed of 17 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:30] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:30] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 5/280 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:31] [INFO ] Deduced a trap composed of 16 places in 33 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 1/281 constraints. Problems are: Problem set: 0 solved, 102 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:32] [INFO ] Deduced a trap along path composed of 9 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 1/282 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/228 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 102 unsolved
At refinement iteration 9 (OVERLAPS) 0/228 variables, 0/282 constraints. Problems are: Problem set: 0 solved, 102 unsolved
No progress, stopping.
After SMT solving in domain Int declared 228/228 variables, and 282 constraints, problems are : Problem set: 0 solved, 102 unsolved in 16237 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 124/124 constraints, PredecessorRefiner: 102/102 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 18624ms problems are : Problem set: 0 solved, 102 unsolved
Search for dead transitions found 0 dead transitions in 18624ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 18793 ms. Remains : 124/124 places, 104/104 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 74 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 34 ms :[(NOT p0)]
RANDOM walk for 650 steps (0 resets) in 6 ms. (92 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 3 factoid took 92 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 25 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 337 reset in 215 ms.
Product exploration explored 100000 steps with 335 reset in 234 ms.
Built C files in :
/tmp/ltsmin4129018202877347026
[2025-06-06 10:34:46] [INFO ] Computing symmetric may disable matrix : 104 transitions.
[2025-06-06 10:34:46] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:34:46] [INFO ] Computing symmetric may enable matrix : 104 transitions.
[2025-06-06 10:34:46] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:34:46] [INFO ] Computing Do-Not-Accords matrix : 104 transitions.
[2025-06-06 10:34:46] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:34:46] [INFO ] Built C files in 21ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4129018202877347026
Running compilation step : cd /tmp/ltsmin4129018202877347026;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 216 ms.
Running link step : cd /tmp/ltsmin4129018202877347026;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin4129018202877347026;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7806887307820885030.hoa' '--buchi-type=spotba'
LTSmin run took 487 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-12 FALSE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property ShieldPPPs-PT-004B-LTLFireability-12 finished in 39867 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0)||(p1&&X(p2)))))'
Support contains 3 out of 251 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 246 transition count 226
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 246 transition count 226
Applied a total of 10 rules in 7 ms. Remains 246 /251 variables (removed 5) and now considering 226/231 (removed 5) transitions.
// Phase 1: matrix 226 rows 246 cols
[2025-06-06 10:34:47] [INFO ] Computed 45 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:34:47] [INFO ] Implicit Places using invariants in 81 ms returned []
[2025-06-06 10:34:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:34:47] [INFO ] Implicit Places using invariants and state equation in 153 ms returned []
Implicit Place search using SMT with State Equation took 236 ms to find 0 implicit places.
Running 225 sub problems to find dead transitions.
[2025-06-06 10:34:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:50] [INFO ] Deduced a trap composed of 16 places in 44 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:50] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:50] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:50] [INFO ] Deduced a trap composed of 17 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:50] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:50] [INFO ] Deduced a trap composed of 18 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:50] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 22 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 21 places in 37 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 18 places in 42 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 17 places in 67 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 23 places in 35 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 22 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:51] [INFO ] Deduced a trap composed of 19 places in 34 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 20/65 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 18 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 35 places in 45 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 19 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 36 places in 53 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 18 places in 57 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 20 places in 61 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 13 places in 30 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:52] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:53] [INFO ] Deduced a trap composed of 22 places in 62 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:53] [INFO ] Deduced a trap composed of 26 places in 55 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:53] [INFO ] Deduced a trap composed of 37 places in 58 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:53] [INFO ] Deduced a trap composed of 27 places in 30 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 16/81 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:54] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:54] [INFO ] Deduced a trap composed of 19 places in 33 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:54] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:55] [INFO ] Deduced a trap composed of 22 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:55] [INFO ] Deduced a trap composed of 53 places in 57 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:55] [INFO ] Deduced a trap composed of 26 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:55] [INFO ] Deduced a trap composed of 27 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:55] [INFO ] Deduced a trap composed of 28 places in 25 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 8/89 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:56] [INFO ] Deduced a trap composed of 22 places in 33 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:57] [INFO ] Deduced a trap composed of 34 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:34:57] [INFO ] Deduced a trap composed of 34 places in 29 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 2/92 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/246 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (OVERLAPS) 226/472 variables, 246/338 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:01] [INFO ] Deduced a trap composed of 35 places in 39 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:01] [INFO ] Deduced a trap composed of 16 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:01] [INFO ] Deduced a trap composed of 27 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:01] [INFO ] Deduced a trap composed of 28 places in 39 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:02] [INFO ] Deduced a trap composed of 20 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:02] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:02] [INFO ] Deduced a trap composed of 38 places in 45 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:02] [INFO ] Deduced a trap composed of 38 places in 47 ms of which 8 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 8/346 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:04] [INFO ] Deduced a trap composed of 32 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:04] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:04] [INFO ] Deduced a trap composed of 15 places in 42 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:05] [INFO ] Deduced a trap composed of 10 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:05] [INFO ] Deduced a trap composed of 39 places in 59 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:05] [INFO ] Deduced a trap composed of 40 places in 50 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:05] [INFO ] Deduced a trap composed of 40 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:05] [INFO ] Deduced a trap composed of 23 places in 47 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:06] [INFO ] Deduced a trap composed of 25 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:06] [INFO ] Deduced a trap composed of 36 places in 45 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:06] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:06] [INFO ] Deduced a trap composed of 31 places in 50 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 12/358 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:07] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:08] [INFO ] Deduced a trap composed of 16 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:09] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:09] [INFO ] Deduced a trap composed of 46 places in 42 ms of which 7 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/472 variables, 3/362 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:12] [INFO ] Deduced a trap composed of 20 places in 27 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/472 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:15] [INFO ] Deduced a trap along path composed of 5 places in 26 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/472 variables, 1/364 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 472/472 variables, and 364 constraints, problems are : Problem set: 0 solved, 225 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 246/246 constraints, PredecessorRefiner: 225/225 constraints, Known Traps: 72/72 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/245 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 1 (OVERLAPS) 1/246 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/246 variables, 72/117 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:18] [INFO ] Deduced a trap composed of 18 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:18] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:18] [INFO ] Deduced a trap composed of 26 places in 23 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:18] [INFO ] Deduced a trap composed of 27 places in 34 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/246 variables, 4/121 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:19] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:19] [INFO ] Deduced a trap composed of 26 places in 28 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/246 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:20] [INFO ] Deduced a trap composed of 18 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:20] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:21] [INFO ] Deduced a trap composed of 29 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:21] [INFO ] Deduced a trap composed of 31 places in 40 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:21] [INFO ] Deduced a trap composed of 35 places in 33 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/246 variables, 5/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/246 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 7 (OVERLAPS) 226/472 variables, 246/374 constraints. Problems are: Problem set: 0 solved, 225 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/472 variables, 225/599 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:23] [INFO ] Deduced a trap composed of 37 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:23] [INFO ] Deduced a trap composed of 20 places in 80 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:23] [INFO ] Deduced a trap composed of 21 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:24] [INFO ] Deduced a trap composed of 18 places in 78 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:24] [INFO ] Deduced a trap composed of 16 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:24] [INFO ] Deduced a trap composed of 19 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:24] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:24] [INFO ] Deduced a trap composed of 22 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:24] [INFO ] Deduced a trap composed of 17 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 20 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 26 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 27 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 19 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 17 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:25] [INFO ] Deduced a trap composed of 18 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:26] [INFO ] Deduced a trap composed of 21 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:26] [INFO ] Deduced a trap composed of 21 places in 39 ms of which 3 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/472 variables, 20/619 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:30] [INFO ] Deduced a trap composed of 29 places in 49 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:30] [INFO ] Deduced a trap composed of 35 places in 50 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:30] [INFO ] Deduced a trap composed of 36 places in 54 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:30] [INFO ] Deduced a trap composed of 36 places in 51 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:30] [INFO ] Deduced a trap composed of 36 places in 48 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:31] [INFO ] Deduced a trap composed of 37 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:31] [INFO ] Deduced a trap composed of 41 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:31] [INFO ] Deduced a trap composed of 24 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:32] [INFO ] Deduced a trap composed of 11 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:32] [INFO ] Deduced a trap composed of 26 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:32] [INFO ] Deduced a trap composed of 30 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:32] [INFO ] Deduced a trap composed of 44 places in 71 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:33] [INFO ] Deduced a trap composed of 28 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:33] [INFO ] Deduced a trap composed of 32 places in 62 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:33] [INFO ] Deduced a trap composed of 32 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:33] [INFO ] Deduced a trap composed of 34 places in 57 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:34] [INFO ] Deduced a trap composed of 18 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:35] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:35] [INFO ] Deduced a trap composed of 18 places in 69 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:36] [INFO ] Deduced a trap composed of 19 places in 66 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/472 variables, 20/639 constraints. Problems are: Problem set: 0 solved, 225 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:41] [INFO ] Deduced a trap composed of 16 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:42] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:42] [INFO ] Deduced a trap composed of 19 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:42] [INFO ] Deduced a trap composed of 20 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:43] [INFO ] Deduced a trap composed of 19 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:43] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/472 variables, 6/645 constraints. Problems are: Problem set: 0 solved, 225 unsolved
SMT process timed out in 60036ms, After SMT, problems are : Problem set: 0 solved, 225 unsolved
Search for dead transitions found 0 dead transitions in 60037ms
Starting structural reductions in LTL mode, iteration 1 : 246/251 places, 226/231 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60280 ms. Remains : 246/251 places, 226/231 transitions.
Stuttering acceptance computed with spot in 165 ms :[true, (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-13
Entered a terminal (fully accepting) state of product in 4 steps with 0 reset in 0 ms.
FORMULA ShieldPPPs-PT-004B-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ShieldPPPs-PT-004B-LTLFireability-13 finished in 60462 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Support contains 3 out of 251 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 251/251 places, 231/231 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 29 transitions
Trivial Post-agglo rules discarded 29 transitions
Performed 29 trivial Post agglomeration. Transition count delta: 29
Iterating post reduction 0 with 29 rules applied. Total rules applied 29 place count 250 transition count 201
Reduce places removed 29 places and 0 transitions.
Iterating post reduction 1 with 29 rules applied. Total rules applied 58 place count 221 transition count 201
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 58 place count 221 transition count 182
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 96 place count 202 transition count 182
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 100 place count 198 transition count 178
Iterating global reduction 2 with 4 rules applied. Total rules applied 104 place count 198 transition count 178
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 104 place count 198 transition count 176
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 108 place count 196 transition count 176
Performed 68 Post agglomeration using F-continuation condition.Transition count delta: 68
Deduced a syphon composed of 68 places in 0 ms
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 2 with 136 rules applied. Total rules applied 244 place count 128 transition count 108
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 246 place count 126 transition count 106
Applied a total of 246 rules in 21 ms. Remains 126 /251 variables (removed 125) and now considering 106/231 (removed 125) transitions.
// Phase 1: matrix 106 rows 126 cols
[2025-06-06 10:35:47] [INFO ] Computed 45 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:35:48] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-06 10:35:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:35:48] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:35:48] [INFO ] Redundant transitions in 1 ms returned []
Running 104 sub problems to find dead transitions.
[2025-06-06 10:35:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:48] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:48] [INFO ] Deduced a trap composed of 28 places in 37 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:48] [INFO ] Deduced a trap composed of 43 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:48] [INFO ] Deduced a trap composed of 57 places in 41 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/175 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:49] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:50] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:50] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:50] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:51] [INFO ] Deduced a trap along path composed of 16 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:51] [INFO ] Deduced a trap along path composed of 9 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 181 constraints, problems are : Problem set: 0 solved, 104 unsolved in 4998 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 104/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:53] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:54] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:54] [INFO ] Deduced a trap composed of 17 places in 25 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:54] [INFO ] Deduced a trap composed of 17 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:54] [INFO ] Deduced a trap composed of 17 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:54] [INFO ] Deduced a trap composed of 17 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:54] [INFO ] Deduced a trap composed of 16 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:35:54] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 7/291 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 2/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 293 constraints, problems are : Problem set: 0 solved, 104 unsolved in 14511 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 19517ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 19517ms
Starting structural reductions in SI_LTL mode, iteration 1 : 126/251 places, 106/231 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19708 ms. Remains : 126/251 places, 106/231 transitions.
Stuttering acceptance computed with spot in 72 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : ShieldPPPs-PT-004B-LTLFireability-14
Product exploration explored 100000 steps with 2679 reset in 176 ms.
Product exploration explored 100000 steps with 2670 reset in 190 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 64 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 52 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 290 steps (0 resets) in 7 ms. (36 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 55 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 53 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2025-06-06 10:36:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:36:08] [INFO ] [Real]Absence check using 45 positive place invariants in 8 ms returned sat
[2025-06-06 10:36:08] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2025-06-06 10:36:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:36:08] [INFO ] [Nat]Absence check using 45 positive place invariants in 8 ms returned sat
[2025-06-06 10:36:08] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2025-06-06 10:36:08] [INFO ] Computed and/alt/rep : 104/195/104 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-06 10:36:08] [INFO ] Added : 103 causal constraints over 21 iterations in 236 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Support contains 3 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 106/106 transitions.
Applied a total of 0 rules in 2 ms. Remains 126 /126 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2025-06-06 10:36:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:36:09] [INFO ] Implicit Places using invariants in 72 ms returned []
[2025-06-06 10:36:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:36:09] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 173 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:36:09] [INFO ] Redundant transitions in 0 ms returned []
Running 104 sub problems to find dead transitions.
[2025-06-06 10:36:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:09] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:09] [INFO ] Deduced a trap composed of 28 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:09] [INFO ] Deduced a trap composed of 43 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:09] [INFO ] Deduced a trap composed of 57 places in 46 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/175 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:10] [INFO ] Deduced a trap composed of 10 places in 27 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:11] [INFO ] Deduced a trap composed of 17 places in 34 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:11] [INFO ] Deduced a trap composed of 12 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:11] [INFO ] Deduced a trap composed of 10 places in 28 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:12] [INFO ] Deduced a trap along path composed of 16 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:12] [INFO ] Deduced a trap along path composed of 9 places in 23 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 181 constraints, problems are : Problem set: 0 solved, 104 unsolved in 5151 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 104/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:14] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:15] [INFO ] Deduced a trap composed of 17 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:15] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:15] [INFO ] Deduced a trap composed of 17 places in 20 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:15] [INFO ] Deduced a trap composed of 17 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:15] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:15] [INFO ] Deduced a trap composed of 16 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:15] [INFO ] Deduced a trap composed of 20 places in 30 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 7/291 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 2/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 293 constraints, problems are : Problem set: 0 solved, 104 unsolved in 14918 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 20075ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 20075ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 20254 ms. Remains : 126/126 places, 106/106 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 58 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
RANDOM walk for 274 steps (0 resets) in 4 ms. (54 steps per ms) remains 0/3 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1)), (X (NOT p1)), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1)))), (F p1), (F p0)]
Knowledge based reduction with 3 factoid took 150 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
[2025-06-06 10:36:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:36:29] [INFO ] [Real]Absence check using 45 positive place invariants in 7 ms returned sat
[2025-06-06 10:36:29] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2025-06-06 10:36:29] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-06 10:36:29] [INFO ] [Nat]Absence check using 45 positive place invariants in 7 ms returned sat
[2025-06-06 10:36:29] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2025-06-06 10:36:29] [INFO ] Computed and/alt/rep : 104/195/104 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-06 10:36:30] [INFO ] Added : 103 causal constraints over 21 iterations in 240 ms. Result :sat
Could not prove EG (AND (NOT p0) (NOT p1))
Stuttering acceptance computed with spot in 77 ms :[(AND (NOT p0) (NOT p1)), (NOT p1)]
Product exploration explored 100000 steps with 2671 reset in 171 ms.
Product exploration explored 100000 steps with 2728 reset in 184 ms.
Built C files in :
/tmp/ltsmin13152799244782885938
[2025-06-06 10:36:30] [INFO ] Computing symmetric may disable matrix : 106 transitions.
[2025-06-06 10:36:30] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:36:30] [INFO ] Computing symmetric may enable matrix : 106 transitions.
[2025-06-06 10:36:30] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:36:30] [INFO ] Computing Do-Not-Accords matrix : 106 transitions.
[2025-06-06 10:36:30] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:36:30] [INFO ] Built C files in 6ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13152799244782885938
Running compilation step : cd /tmp/ltsmin13152799244782885938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 221 ms.
Running link step : cd /tmp/ltsmin13152799244782885938;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin13152799244782885938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased7935584392055051506.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 3 out of 126 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 126/126 places, 106/106 transitions.
Applied a total of 0 rules in 5 ms. Remains 126 /126 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2025-06-06 10:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:36:45] [INFO ] Implicit Places using invariants in 76 ms returned []
[2025-06-06 10:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-06 10:36:45] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-06 10:36:45] [INFO ] Redundant transitions in 1 ms returned []
Running 104 sub problems to find dead transitions.
[2025-06-06 10:36:45] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:46] [INFO ] Deduced a trap composed of 13 places in 36 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:46] [INFO ] Deduced a trap composed of 28 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:46] [INFO ] Deduced a trap composed of 43 places in 47 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:46] [INFO ] Deduced a trap composed of 57 places in 65 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 4/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/175 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:47] [INFO ] Deduced a trap composed of 10 places in 31 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 1/176 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:47] [INFO ] Deduced a trap composed of 17 places in 36 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/177 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:48] [INFO ] Deduced a trap composed of 12 places in 31 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:48] [INFO ] Deduced a trap composed of 10 places in 32 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 2/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:49] [INFO ] Deduced a trap along path composed of 16 places in 27 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:49] [INFO ] Deduced a trap along path composed of 9 places in 21 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 2/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/232 variables, and 181 constraints, problems are : Problem set: 0 solved, 104 unsolved in 5152 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/126 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/126 variables, 8/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/126 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 106/232 variables, 126/179 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 104/283 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:51] [INFO ] Deduced a trap composed of 12 places in 30 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 1/284 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:52] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:52] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:52] [INFO ] Deduced a trap composed of 17 places in 23 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:52] [INFO ] Deduced a trap composed of 17 places in 30 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:52] [INFO ] Deduced a trap composed of 17 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:52] [INFO ] Deduced a trap composed of 16 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-06 10:36:52] [INFO ] Deduced a trap composed of 20 places in 31 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 7/291 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 2/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/293 constraints. Problems are: Problem set: 0 solved, 104 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/232 variables, and 293 constraints, problems are : Problem set: 0 solved, 104 unsolved in 14728 ms.
Refiners :[Positive P Invariants (semi-flows): 45/45 constraints, State Equation: 126/126 constraints, PredecessorRefiner: 104/104 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 2/2 constraints]
After SMT, in 19886ms problems are : Problem set: 0 solved, 104 unsolved
Search for dead transitions found 0 dead transitions in 19887ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 20078 ms. Remains : 126/126 places, 106/106 transitions.
Built C files in :
/tmp/ltsmin1727720113656934045
[2025-06-06 10:37:05] [INFO ] Computing symmetric may disable matrix : 106 transitions.
[2025-06-06 10:37:05] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:37:05] [INFO ] Computing symmetric may enable matrix : 106 transitions.
[2025-06-06 10:37:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:37:05] [INFO ] Computing Do-Not-Accords matrix : 106 transitions.
[2025-06-06 10:37:05] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:37:05] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1727720113656934045
Running compilation step : cd /tmp/ltsmin1727720113656934045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 235 ms.
Running link step : cd /tmp/ltsmin1727720113656934045;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin1727720113656934045;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased3088647855782149677.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2025-06-06 10:37:20] [INFO ] Flatten gal took : 6 ms
[2025-06-06 10:37:20] [INFO ] Flatten gal took : 7 ms
[2025-06-06 10:37:20] [INFO ] Time to serialize gal into /tmp/LTL9271783110669976157.gal : 2 ms
[2025-06-06 10:37:20] [INFO ] Time to serialize properties into /tmp/LTL93000470765952202.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9271783110669976157.gal' '-t' 'CGAL' '-hoa' '/tmp/aut1210309239355908803.hoa' '-atoms' '/tmp/LTL93000470765952202.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...315
Loading property file /tmp/LTL93000470765952202.prop.
Loaded 2 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut1210309239355908803.hoa
Detected timeout of ITS tools.
[2025-06-06 10:37:36] [INFO ] Flatten gal took : 6 ms
[2025-06-06 10:37:36] [INFO ] Flatten gal took : 6 ms
[2025-06-06 10:37:36] [INFO ] Time to serialize gal into /tmp/LTL2170824385558462848.gal : 2 ms
[2025-06-06 10:37:36] [INFO ] Time to serialize properties into /tmp/LTL10576282480895825465.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2170824385558462848.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10576282480895825465.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(p117==1)")||(F("((p100==1)||(p191==1))")))))
Formula 0 simplified : F(!"(p117==1)" & G!"((p100==1)||(p191==1))")
Detected timeout of ITS tools.
[2025-06-06 10:37:51] [INFO ] Flatten gal took : 14 ms
[2025-06-06 10:37:51] [INFO ] Applying decomposition
[2025-06-06 10:37:51] [INFO ] Flatten gal took : 6 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3094137660726234893.txt' '-o' '/tmp/graph3094137660726234893.bin' '-w' '/tmp/graph3094137660726234893.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3094137660726234893.bin' '-l' '-1' '-v' '-w' '/tmp/graph3094137660726234893.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:37:51] [INFO ] Decomposing Gal with order
[2025-06-06 10:37:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:37:51] [INFO ] Removed a total of 24 redundant transitions.
[2025-06-06 10:37:51] [INFO ] Flatten gal took : 36 ms
[2025-06-06 10:37:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 4 ms.
[2025-06-06 10:37:51] [INFO ] Time to serialize gal into /tmp/LTL3018894130828174127.gal : 3 ms
[2025-06-06 10:37:51] [INFO ] Time to serialize properties into /tmp/LTL1007325493696802466.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL3018894130828174127.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL1007325493696802466.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...254
Read 1 LTL properties
Checking formula 0 : !((G(("(i4.i0.u21.p117==1)")||(F("((i3.u17.p100==1)||(i8.u33.p191==1))")))))
Formula 0 simplified : F(!"(i4.i0.u21.p117==1)" & G!"((i3.u17.p100==1)||(i8.u33.p191==1))")
Detected timeout of ITS tools.
Treatment of property ShieldPPPs-PT-004B-LTLFireability-14 finished in 138379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
[2025-06-06 10:38:06] [INFO ] Flatten gal took : 23 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin562194142342721048
[2025-06-06 10:38:06] [INFO ] Computing symmetric may disable matrix : 231 transitions.
[2025-06-06 10:38:06] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:38:06] [INFO ] Computing symmetric may enable matrix : 231 transitions.
[2025-06-06 10:38:06] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:38:06] [INFO ] Applying decomposition
[2025-06-06 10:38:06] [INFO ] Flatten gal took : 10 ms
[2025-06-06 10:38:06] [INFO ] Computing Do-Not-Accords matrix : 231 transitions.
[2025-06-06 10:38:06] [INFO ] Computation of Completed DNA matrix. took 9 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-06 10:38:06] [INFO ] Built C files in 28ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin562194142342721048
Running compilation step : cd /tmp/ltsmin562194142342721048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph7456695166217737236.txt' '-o' '/tmp/graph7456695166217737236.bin' '-w' '/tmp/graph7456695166217737236.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7456695166217737236.bin' '-l' '-1' '-v' '-w' '/tmp/graph7456695166217737236.weights' '-q' '0' '-e' '0.001'
[2025-06-06 10:38:06] [INFO ] Decomposing Gal with order
[2025-06-06 10:38:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 10:38:06] [INFO ] Removed a total of 36 redundant transitions.
[2025-06-06 10:38:06] [INFO ] Flatten gal took : 33 ms
[2025-06-06 10:38:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 6 ms.
[2025-06-06 10:38:06] [INFO ] Time to serialize gal into /tmp/LTLFireability8615913658912199141.gal : 11 ms
[2025-06-06 10:38:06] [INFO ] Time to serialize properties into /tmp/LTLFireability14229969654482477402.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability8615913658912199141.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability14229969654482477402.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(("(i4.i0.i1.u44.p117==1)")||(F("((i5.u38.p100==1)||(i7.u70.p191==1))")))))
Formula 0 simplified : F(!"(i4.i0.i1.u44.p117==1)" & G!"((i5.u38.p100==1)||(i7.u70.p191==1))")
Compilation finished in 407 ms.
Running link step : cd /tmp/ltsmin562194142342721048;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 37 ms.
Running LTSmin : cd /tmp/ltsmin562194142342721048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](((LTLAPp0==true)||<>((LTLAPp1==true))))' '--buchi-type=spotba'
pins2lts-mc-linux64, 0.000: Registering PINS so language module
pins2lts-mc-linux64( 0/ 8), 0.001: Loading model from ./gal.so
pins2lts-mc-linux64( 1/ 8), 0.001: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 4/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.000: library has no initializer
pins2lts-mc-linux64( 5/ 8), 0.000: loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.004: library has no initializer
pins2lts-mc-linux64( 2/ 8), 0.004: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.003: library has no initializer
pins2lts-mc-linux64( 6/ 8), 0.003: loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.006: completed loading model GAL
pins2lts-mc-linux64( 2/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 1/ 8), 0.007: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.008: library has no initializer
pins2lts-mc-linux64( 3/ 8), 0.008: loading model GAL
pins2lts-mc-linux64( 5/ 8), 0.008: completed loading model GAL
pins2lts-mc-linux64( 3/ 8), 0.011: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.012: library has no initializer
pins2lts-mc-linux64( 0/ 8), 0.012: loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: completed loading model GAL
pins2lts-mc-linux64( 0/ 8), 0.015: Initializing POR dependencies: labels 233, guards 231
pins2lts-mc-linux64( 7/ 8), 0.015: library has no initializer
pins2lts-mc-linux64( 7/ 8), 0.015: loading model GAL
pins2lts-mc-linux64( 7/ 8), 0.018: completed loading model GAL
pins2lts-mc-linux64( 4/ 8), 0.020: completed loading model GAL
pins2lts-mc-linux64( 6/ 8), 0.301: LTL layer: formula: [](((LTLAPp0==true)||<>((LTLAPp1==true))))
pins2lts-mc-linux64( 6/ 8), 0.301: "[](((LTLAPp0==true)||<>((LTLAPp1==true))))" is not a file, parsing as formula...
pins2lts-mc-linux64( 6/ 8), 0.301: Using Spin LTL semantics
pins2lts-mc-linux64( 0/ 8), 0.476: Weak Buchi automaton detected, adding non-accepting as progress label.
pins2lts-mc-linux64( 0/ 8), 0.481: Forcing use of the an ignoring proviso (cndfs)
pins2lts-mc-linux64( 0/ 8), 0.498: There are 235 state labels and 1 edge labels
pins2lts-mc-linux64( 0/ 8), 0.498: State length is 252, there are 234 groups
pins2lts-mc-linux64( 0/ 8), 0.498: Running cndfs using 8 cores
pins2lts-mc-linux64( 0/ 8), 0.498: Using a tree table with 2^27 elements
pins2lts-mc-linux64( 0/ 8), 0.498: Successor permutation: dynamic
pins2lts-mc-linux64( 0/ 8), 0.498: Visible groups: 0 / 234, labels: 2 / 235
pins2lts-mc-linux64( 0/ 8), 0.498: POR cycle proviso: cndfs (ltl)
pins2lts-mc-linux64( 0/ 8), 0.498: Global bits: 2, count bits: 2, local bits: 0
pins2lts-mc-linux64( 7/ 8), 0.517: [Blue] ~120 levels ~960 states ~1176 transitions
pins2lts-mc-linux64( 5/ 8), 0.538: [Blue] ~229 levels ~1920 states ~3168 transitions
pins2lts-mc-linux64( 5/ 8), 0.595: [Blue] ~420 levels ~3840 states ~8576 transitions
pins2lts-mc-linux64( 6/ 8), 0.660: [Blue] ~684 levels ~7680 states ~14456 transitions
pins2lts-mc-linux64( 4/ 8), 0.757: [Blue] ~524 levels ~15360 states ~23448 transitions
pins2lts-mc-linux64( 5/ 8), 0.924: [Blue] ~633 levels ~30720 states ~42736 transitions
pins2lts-mc-linux64( 5/ 8), 1.268: [Blue] ~633 levels ~61440 states ~81504 transitions
pins2lts-mc-linux64( 5/ 8), 2.007: [Blue] ~634 levels ~122880 states ~162000 transitions
pins2lts-mc-linux64( 7/ 8), 3.196: [Blue] ~591 levels ~245760 states ~337840 transitions
pins2lts-mc-linux64( 0/ 8), 5.312: [Blue] ~517 levels ~491520 states ~620136 transitions
pins2lts-mc-linux64( 0/ 8), 8.893: [Blue] ~517 levels ~983040 states ~1277112 transitions
pins2lts-mc-linux64( 2/ 8), 15.577: [Blue] ~605 levels ~1966080 states ~2605464 transitions
pins2lts-mc-linux64( 5/ 8), 28.516: [Blue] ~664 levels ~3932160 states ~5257624 transitions
pins2lts-mc-linux64( 2/ 8), 54.511: [Blue] ~605 levels ~7864320 states ~10405584 transitions
pins2lts-mc-linux64( 2/ 8), 105.676: [Blue] ~605 levels ~15728640 states ~20548680 transitions
pins2lts-mc-linux64( 2/ 8), 209.248: [Blue] ~605 levels ~31457280 states ~40924048 transitions
pins2lts-mc-linux64( 2/ 8), 423.003: [Blue] ~605 levels ~62914560 states ~82019104 transitions
pins2lts-mc-linux64( 2/ 8), 866.323: [Blue] ~605 levels ~125829120 states ~167715384 transitions
pins2lts-mc-linux64( 6/ 8), 962.071: Error: tree roots table full! Change -s/--ratio.
pins2lts-mc-linux64( 0/ 8), 962.144:
pins2lts-mc-linux64( 0/ 8), 962.144: Explored 134212667 states 189883392 transitions, fanout: 1.415
pins2lts-mc-linux64( 0/ 8), 962.144: Total exploration time 961.630 sec (961.550 sec minimum, 961.586 sec on average)
pins2lts-mc-linux64( 0/ 8), 962.144: States per second: 139568, Transitions per second: 197460
pins2lts-mc-linux64( 0/ 8), 962.144:
pins2lts-mc-linux64( 0/ 8), 962.144: State space has 134217260 states, 134208377 are accepting
pins2lts-mc-linux64( 0/ 8), 962.144: cndfs_1 (permutation: dynamic) stats:
pins2lts-mc-linux64( 0/ 8), 962.144: blue states: 134212667 (100.00%), transitions: 0 (per worker)
pins2lts-mc-linux64( 0/ 8), 962.144: red states: 0 (0.00%), bogus: 0 (0.00%), transitions: 0, waits: 0 (0.00 sec)
pins2lts-mc-linux64( 0/ 8), 962.144: all-red states: 134208377 (99.99%), bogus 0 (0.00%)
pins2lts-mc-linux64( 0/ 8), 962.144:
pins2lts-mc-linux64( 0/ 8), 962.144: Total memory used for local state coloring: 0.1MB
pins2lts-mc-linux64( 0/ 8), 962.144:
pins2lts-mc-linux64( 0/ 8), 962.144: Queue width: 8B, total height: 4980, memory: 0.04MB
pins2lts-mc-linux64( 0/ 8), 962.144: Tree memory: 1154.3MB, 9.0 B/state, compr.: 0.9%
pins2lts-mc-linux64( 0/ 8), 962.144: Tree fill ratio (roots/leafs): 99.0%/50.0%
pins2lts-mc-linux64( 0/ 8), 962.144: Stored 233 string chucks using 0MB
pins2lts-mc-linux64( 0/ 8), 962.144: Total memory used for chunk indexing: 0MB
pins2lts-mc-linux64( 0/ 8), 962.144: Est. total memory use: 1154.4MB (~1024.0MB paged-in)
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin562194142342721048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](((LTLAPp0==true)||<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
java.lang.RuntimeException: Unexpected exception when executing ltsmin :cd /tmp/ltsmin562194142342721048;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '--ltl' '[](((LTLAPp0==true)||<>((LTLAPp1==true))))' '--buchi-type=spotba'
255
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner.checkProperty(LTSminRunner.java:241)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.checkProperties(LTSminRunner.java:176)
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:114)
at java.base/java.lang.Thread.run(Thread.java:1583)
Reverse transition relation is NOT exact ! Due to transitions t67, t70, t94, t97, t123, t126, t151, t157, i0.t154, i0.i0.i1.u7.t160, i0.i1.i0.u11.t156, i0....1256
Computing Next relation with stutter on 366786 deadlock states
Detected timeout of ITS tools.
[2025-06-06 11:02:49] [INFO ] Applying decomposition
[2025-06-06 11:02:49] [INFO ] Flatten gal took : 8 ms
[2025-06-06 11:02:49] [INFO ] Decomposing Gal with order
[2025-06-06 11:02:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-06 11:02:49] [INFO ] Removed a total of 24 redundant transitions.
[2025-06-06 11:02:49] [INFO ] Flatten gal took : 23 ms
[2025-06-06 11:02:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 4 ms.
[2025-06-06 11:02:49] [INFO ] Time to serialize gal into /tmp/LTLFireability7450336201530991914.gal : 4 ms
[2025-06-06 11:02:49] [INFO ] Time to serialize properties into /tmp/LTLFireability1415212184335368310.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7450336201530991914.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability1415212184335368310.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(("(i0.i0.i1.i0.i0.u44.p117==1)")||(F("((i0.i0.i1.i0.i0.i0.i0.i1.u102.p100==1)||(i0.i1.i0.u66.p191==1))")))))
Formula 0 simplified : F(!"(i0.i0.i1.i0.i0.u44.p117==1)" & G!"((i0.i0.i1.i0.i0.i0.i0.i1.u102.p100==1)||(i0.i1.i0.u66.p191==1))")
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldPPPs-PT-004B"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is ShieldPPPs-PT-004B, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r198-tall-174894533100660"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-004B.tgz
mv ShieldPPPs-PT-004B execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;