About the Execution of ITS-Tools for AutonomousCar-PT-09b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16205.279 | 3600000.00 | 6654594.00 | 101720.80 | FFFFTFF?FFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r018-smll-177946788000140.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool itstools
Input is AutonomousCar-PT-09b, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000140
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.8K Mar 5 16:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Mar 5 16:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 5 16:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 5 16:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:22 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:22 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:22 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 5 16:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Mar 5 16:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.8K Mar 5 16:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Mar 5 16:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 865K Mar 3 18:30 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 AutonomousCar-PT-09b-LTLFireability-00
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-01
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-02
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-03
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-04
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-05
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-06
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-07
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-08
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-09
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-10
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-11
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-12
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-13
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-14
FORMULA_NAME AutonomousCar-PT-09b-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779515324159
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AutonomousCar-PT-09b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-23 05:48:46] [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]
[2026-05-23 05:48:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 05:48:46] [INFO ] Load time of PNML (sax parser for PT used): 340 ms
[2026-05-23 05:48:46] [INFO ] Transformed 391 places.
[2026-05-23 05:48:46] [INFO ] Transformed 1554 transitions.
[2026-05-23 05:48:46] [INFO ] Found NUPN structural information;
[2026-05-23 05:48:46] [INFO ] Parsed PT model containing 391 places and 1554 transitions and 16243 arcs in 549 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 15 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 3 formulas.
FORMULA AutonomousCar-PT-09b-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09b-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AutonomousCar-PT-09b-LTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 49 out of 391 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 391/391 places, 1554/1554 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 332 transition count 1495
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 332 transition count 1495
Ensure Unique test removed 324 transitions
Reduce isomorphic transitions removed 324 transitions.
Iterating post reduction 0 with 324 rules applied. Total rules applied 442 place count 332 transition count 1171
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 454 place count 320 transition count 1159
Iterating global reduction 1 with 12 rules applied. Total rules applied 466 place count 320 transition count 1159
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 467 place count 319 transition count 1158
Iterating global reduction 1 with 1 rules applied. Total rules applied 468 place count 319 transition count 1158
Applied a total of 468 rules in 175 ms. Remains 319 /391 variables (removed 72) and now considering 1158/1554 (removed 396) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15218573837563122144.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17726382264987187978.kers'
[2026-05-23 05:48:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15218573837563122144.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17726382264987187978.kers]
Culled 0 columns in 3 ms.
// Phase 1: matrix 1158 rows 319 cols 13507 entries
Finished phase 1 with 305 SingleSign rule and 0 generalized
[2026-05-23 05:48:47] [INFO ] Computed 14 invariants in 14 ms
Computed 14 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-17726382264987187978.kers
Total runtime 19 ms.
[2026-05-23 05:48:47] [INFO ] Implicit Places using invariants in 480 ms returned []
[2026-05-23 05:48:47] [INFO ] Invariant cache hit.
[2026-05-23 05:48:48] [INFO ] Implicit Places using invariants and state equation in 734 ms returned []
Implicit Place search using SMT with State Equation took 1274 ms to find 0 implicit places.
Running 1157 sub problems to find dead transitions.
[2026-05-23 05:48:48] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
At refinement iteration 0 (INCLUDED_ONLY) 0/318 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1157 unsolved
At refinement iteration 1 (OVERLAPS) 1/319 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1157 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 319/1477 variables, and 14 constraints, problems are : Problem set: 0 solved, 1157 unsolved in 30112 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 0/319 constraints, PredecessorRefiner: 1157/319 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1157 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/318 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1157 unsolved
At refinement iteration 1 (OVERLAPS) 1/319 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1157 unsolved
SMT process timed out in 62761ms, After SMT, problems are : Problem set: 0 solved, 1157 unsolved
Search for dead transitions found 0 dead transitions in 62928ms
Starting structural reductions in LTL mode, iteration 1 : 319/391 places, 1158/1554 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64441 ms. Remains : 319/391 places, 1158/1554 transitions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 17 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
[2026-05-23 05:49:51] [INFO ] Invariant cache hit.
[2026-05-23 05:49:51] [INFO ] Implicit Places using invariants in 108 ms returned []
[2026-05-23 05:49:51] [INFO ] Invariant cache hit.
[2026-05-23 05:49:52] [INFO ] Implicit Places using invariants and state equation in 607 ms returned []
Implicit Place search using SMT with State Equation took 718 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 737 ms. Remains : 319/319 places, 1158/1158 transitions.
Support contains 49 out of 319 places after structural reductions.
[2026-05-23 05:49:52] [INFO ] Flatten gal took : 285 ms
[2026-05-23 05:49:52] [INFO ] Flatten gal took : 143 ms
[2026-05-23 05:49:53] [INFO ] Input system was already deterministic with 1158 transitions.
Reduction of identical properties reduced properties to check from 37 to 36
RANDOM walk for 40000 steps (330 resets) in 4599 ms. (8 steps per ms) remains 30/36 properties
BEST_FIRST walk for 4004 steps (8 resets) in 55 ms. (71 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 42 ms. (93 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 40 ms. (97 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 15 ms. (250 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 22 ms. (174 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 30/30 properties
BEST_FIRST walk for 4003 steps (8 resets) in 26 ms. (148 steps per ms) remains 30/30 properties
[2026-05-23 05:49:54] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 245/287 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/287 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 32/319 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (OVERLAPS) 1158/1477 variables, 319/333 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1477 variables, 1/334 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1477/1477 variables, and 334 constraints, problems are : Problem set: 0 solved, 30 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 30/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 30 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 1 (OVERLAPS) 245/287 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/287 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 3 (OVERLAPS) 32/319 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 1/15 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 6 (OVERLAPS) 1158/1477 variables, 319/334 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1477 variables, 1/335 constraints. Problems are: Problem set: 0 solved, 30 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1477 variables, 1/336 constraints. Problems are: Problem set: 0 solved, 30 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1477/1477 variables, and 336 constraints, problems are : Problem set: 0 solved, 30 unsolved in 5011 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 30/0 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 10206ms problems are : Problem set: 0 solved, 30 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 42 out of 319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Graph (trivial) has 250 edges and 319 vertex of which 4 / 319 are part of one of the 2 SCC in 8 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1578 edges and 317 vertex of which 315 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.25 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 110 rules applied. Total rules applied 112 place count 315 transition count 1044
Reduce places removed 108 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 162 rules applied. Total rules applied 274 place count 207 transition count 990
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 306 place count 175 transition count 990
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 306 place count 175 transition count 985
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 316 place count 170 transition count 985
Performed 53 Post agglomeration using F-continuation condition.Transition count delta: 53
Deduced a syphon composed of 53 places in 1 ms
Reduce places removed 53 places and 0 transitions.
Iterating global reduction 3 with 106 rules applied. Total rules applied 422 place count 117 transition count 932
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 423 place count 117 transition count 931
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 426 place count 114 transition count 912
Iterating global reduction 4 with 3 rules applied. Total rules applied 429 place count 114 transition count 912
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 431 place count 114 transition count 910
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 433 place count 113 transition count 909
Free-agglomeration rule applied 25 times.
Iterating global reduction 5 with 25 rules applied. Total rules applied 458 place count 113 transition count 884
Reduce places removed 25 places and 0 transitions.
Iterating post reduction 5 with 25 rules applied. Total rules applied 483 place count 88 transition count 884
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 6 with 6 rules applied. Total rules applied 489 place count 88 transition count 884
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 490 place count 87 transition count 883
Applied a total of 490 rules in 445 ms. Remains 87 /319 variables (removed 232) and now considering 883/1158 (removed 275) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 445 ms. Remains : 87/319 places, 883/1158 transitions.
RANDOM walk for 40000 steps (1262 resets) in 1113 ms. (35 steps per ms) remains 21/30 properties
BEST_FIRST walk for 4004 steps (12 resets) in 13 ms. (286 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 20/21 properties
BEST_FIRST walk for 4004 steps (9 resets) in 16 ms. (235 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (10 resets) in 15 ms. (250 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4004 steps (11 resets) in 15 ms. (250 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (9 resets) in 13 ms. (286 steps per ms) remains 18/19 properties
BEST_FIRST walk for 4004 steps (12 resets) in 15 ms. (250 steps per ms) remains 18/18 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 17/18 properties
BEST_FIRST walk for 4003 steps (10 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (10 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (10 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (11 resets) in 13 ms. (286 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/17 properties
BEST_FIRST walk for 4004 steps (9 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-924642197280381264.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5424378339125076759.kers'
[2026-05-23 05:50:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-924642197280381264.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5424378339125076759.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 883 rows 85 cols 12523 entries
Finished phase 1 with 73 SingleSign rule and 0 generalized
[2026-05-23 05:50:06] [INFO ] Computed 14 invariants in 8 ms
Computed 14 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-5424378339125076759.kers
Total runtime 11 ms.
[2026-05-23 05:50:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 47/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 880/962 variables, 82/94 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/962 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/962 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (OVERLAPS) 8/970 variables, 5/101 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/970 variables, 2/103 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/970 variables, 1/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/970 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (OVERLAPS) 0/970 variables, 0/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Real declared 970/970 variables, and 104 constraints, problems are : Problem set: 0 solved, 15 unsolved in 4036 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 15 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/35 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 1 (OVERLAPS) 47/82 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/82 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 3 (OVERLAPS) 880/962 variables, 82/94 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/962 variables, 2/96 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/962 variables, 3/99 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/962 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 7 (OVERLAPS) 8/970 variables, 5/104 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/970 variables, 2/106 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/970 variables, 1/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/970 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
At refinement iteration 11 (OVERLAPS) 0/970 variables, 0/107 constraints. Problems are: Problem set: 0 solved, 15 unsolved
No progress, stopping.
After SMT solving in domain Int declared 970/970 variables, and 107 constraints, problems are : Problem set: 0 solved, 15 unsolved in 3662 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 87/87 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 7755ms problems are : Problem set: 0 solved, 15 unsolved
Parikh walk visited 0 properties in 5844 ms.
Support contains 35 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 883/883 transitions.
Free-agglomeration rule applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 87 transition count 880
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 15 place count 84 transition count 871
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 16 place count 84 transition count 871
Applied a total of 16 rules in 126 ms. Remains 84 /87 variables (removed 3) and now considering 871/883 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 84/87 places, 871/883 transitions.
RANDOM walk for 40000 steps (1142 resets) in 794 ms. (50 steps per ms) remains 12/15 properties
BEST_FIRST walk for 40004 steps (110 resets) in 133 ms. (298 steps per ms) remains 10/12 properties
BEST_FIRST walk for 40004 steps (93 resets) in 120 ms. (330 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40004 steps (96 resets) in 92 ms. (430 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40004 steps (140 resets) in 99 ms. (400 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (104 resets) in 59 ms. (666 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (106 resets) in 58 ms. (678 steps per ms) remains 3/5 properties
BEST_FIRST walk for 40004 steps (97 resets) in 53 ms. (740 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (94 resets) in 60 ms. (655 steps per ms) remains 2/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10001845327565525388.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15458949091713476317.kers'
[2026-05-23 05:50:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10001845327565525388.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15458949091713476317.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 871 rows 82 cols 12454 entries
Finished phase 1 with 70 SingleSign rule and 0 generalized
[2026-05-23 05:50:20] [INFO ] Computed 14 invariants in 7 ms
Computed 14 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-15458949091713476317.kers
Total runtime 10 ms.
[2026-05-23 05:50:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 65/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 868/947 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/947 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 8/955 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/955 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/955 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/955 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/955 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 955/955 variables, and 99 constraints, problems are : Problem set: 0 solved, 2 unsolved in 649 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 84/84 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/14 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 65/79 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/79 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 868/947 variables, 79/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/947 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 8/955 variables, 5/96 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/955 variables, 2/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/955 variables, 1/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/955 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/955 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 955/955 variables, and 99 constraints, problems are : Problem set: 0 solved, 2 unsolved in 538 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 84/84 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1225ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 492 ms.
Support contains 14 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 871/871 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 12 place count 78 transition count 865
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 14 place count 76 transition count 845
Iterating global reduction 0 with 2 rules applied. Total rules applied 16 place count 76 transition count 845
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 22 place count 73 transition count 842
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 73 transition count 836
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 54 transitions
Reduce isomorphic transitions removed 54 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 88 place count 67 transition count 782
Applied a total of 88 rules in 105 ms. Remains 67 /84 variables (removed 17) and now considering 782/871 (removed 89) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 67/84 places, 782/871 transitions.
RANDOM walk for 40000 steps (127 resets) in 762 ms. (52 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (154 resets) in 93 ms. (425 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1679574663329812092.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5804888435733571997.kers'
[2026-05-23 05:50:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1679574663329812092.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5804888435733571997.kers]
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 782 rows 65 cols 11916 entries
Finished phase 1 with 53 SingleSign rule and 0 generalized
[2026-05-23 05:50:22] [INFO ] Computed 14 invariants in 6 ms
Computed 14 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-5804888435733571997.kers
Total runtime 10 ms.
[2026-05-23 05:50:22] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 18/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 747/769 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/769 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/849 variables, 45/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/849 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/849 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/849 variables, 4/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/849 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/849 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/849 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 849/849 variables, and 87 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2310 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 18/22 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/22 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 747/769 variables, 22/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/769 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 80/849 variables, 45/71 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/849 variables, 10/81 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/849 variables, 1/82 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/849 variables, 4/86 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/849 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/849 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/849 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/849 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 849/849 variables, and 89 constraints, problems are : Problem set: 0 solved, 1 unsolved in 611 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 67/67 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 2957ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 123 ms.
Support contains 4 out of 67 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 67/67 places, 782/782 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 67 transition count 781
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 66 transition count 781
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 8 place count 63 transition count 778
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 12 rules applied. Total rules applied 20 place count 57 transition count 772
Applied a total of 20 rules in 80 ms. Remains 57 /67 variables (removed 10) and now considering 772/782 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 57/67 places, 772/782 transitions.
RANDOM walk for 40000 steps (175 resets) in 652 ms. (61 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (180 resets) in 59 ms. (666 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 570786 steps, run visited all 1 properties in 1886 ms. (steps per millisecond=302 )
Probabilistic random walk after 570786 steps, saw 76126 distinct states, run finished after 1895 ms. (steps per millisecond=301 ) properties seen :1
FORMULA AutonomousCar-PT-09b-LTLFireability-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 48 stabilizing places and 49 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0||F(p1))))'
Support contains 7 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Graph (trivial) has 299 edges and 319 vertex of which 4 / 319 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 113 rules applied. Total rules applied 114 place count 316 transition count 1042
Reduce places removed 113 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 165 rules applied. Total rules applied 279 place count 203 transition count 990
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 310 place count 172 transition count 990
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 310 place count 172 transition count 984
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 322 place count 166 transition count 984
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 323 place count 165 transition count 983
Iterating global reduction 3 with 1 rules applied. Total rules applied 324 place count 165 transition count 983
Performed 74 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 74 places in 0 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 3 with 148 rules applied. Total rules applied 472 place count 91 transition count 908
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 473 place count 91 transition count 907
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 490 place count 74 transition count 754
Iterating global reduction 4 with 17 rules applied. Total rules applied 507 place count 74 transition count 754
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 515 place count 74 transition count 746
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 519 place count 72 transition count 744
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 521 place count 70 transition count 742
Applied a total of 521 rules in 313 ms. Remains 70 /319 variables (removed 249) and now considering 742/1158 (removed 416) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18070607524023049597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1530209225404596187.kers'
[2026-05-23 05:50:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18070607524023049597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1530209225404596187.kers]
Normalized transition count is 741 out of 742 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 741 rows 68 cols 11610 entries
Finished phase 1 with 57 SingleSign rule and 0 generalized
[2026-05-23 05:50:28] [INFO ] Computed 13 invariants in 7 ms
Computed 13 P flows in 7 ms.
Exported basis to /tmp/petrispot-output-1530209225404596187.kers
Total runtime 10 ms.
[2026-05-23 05:50:28] [INFO ] Implicit Places using invariants in 359 ms returned []
[2026-05-23 05:50:28] [INFO ] Invariant cache hit.
[2026-05-23 05:50:29] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 05:50:29] [INFO ] Implicit Places using invariants and state equation in 624 ms returned [65, 69]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 988 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 68/319 places, 742/1158 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 67 transition count 741
Applied a total of 2 rules in 65 ms. Remains 67 /68 variables (removed 1) and now considering 741/742 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1650529481847688568.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3298632114865382992.kers'
[2026-05-23 05:50:29] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1650529481847688568.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3298632114865382992.kers]
Normalized transition count is 740 out of 741 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 740 rows 66 cols 11604 entries
Finished phase 1 with 56 SingleSign rule and 0 generalized
[2026-05-23 05:50:29] [INFO ] Computed 11 invariants in 6 ms
Computed 11 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-3298632114865382992.kers
Total runtime 8 ms.
[2026-05-23 05:50:29] [INFO ] Implicit Places using invariants in 329 ms returned []
[2026-05-23 05:50:29] [INFO ] Invariant cache hit.
[2026-05-23 05:50:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:50:30] [INFO ] Implicit Places using invariants and state equation in 561 ms returned []
Implicit Place search using SMT with State Equation took 893 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 67/319 places, 741/1158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2260 ms. Remains : 67/319 places, 741/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)||p1)))'
Stuttering acceptance computed with spot in 268 ms :[(AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-01
Stuttering criterion allowed to conclude after 16 steps with 0 reset in 3 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-01 finished in 2628 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(p0))&&(p1||G((!p2 U p1)))) U X(p3)))'
Support contains 18 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 7 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6820078609701760193.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12534811640535629810.kers'
[2026-05-23 05:50:30] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6820078609701760193.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12534811640535629810.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1158 rows 319 cols 13507 entries
Finished phase 1 with 305 SingleSign rule and 0 generalized
[2026-05-23 05:50:30] [INFO ] Computed 14 invariants in 8 ms
Computed 14 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-12534811640535629810.kers
Total runtime 11 ms.
[2026-05-23 05:50:30] [INFO ] Implicit Places using invariants in 242 ms returned []
[2026-05-23 05:50:30] [INFO ] Invariant cache hit.
[2026-05-23 05:50:31] [INFO ] Implicit Places using invariants and state equation in 688 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 940 ms. Remains : 319/319 places, 1158/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(F(p0))&&(p1||G((!p2 U p1)))) U X(p3)))'
Stuttering acceptance computed with spot in 336 ms :[(NOT p3), (NOT p3), (NOT p3), (AND (NOT p1) (NOT p3)), true, (NOT p0), (NOT p1), (NOT p1)]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-02
Stuttering criterion allowed to conclude after 114 steps with 0 reset in 2 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-02 finished in 1330 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0||G(p1))) U (X(p0)||G(!p0)))))'
Support contains 6 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 10 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
[2026-05-23 05:50:32] [INFO ] Invariant cache hit.
[2026-05-23 05:50:32] [INFO ] Implicit Places using invariants in 440 ms returned []
[2026-05-23 05:50:32] [INFO ] Invariant cache hit.
[2026-05-23 05:50:33] [INFO ] Implicit Places using invariants and state equation in 944 ms returned []
Implicit Place search using SMT with State Equation took 1387 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1399 ms. Remains : 319/319 places, 1158/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((G(p0)||p1)) U (X(p1)||G(!p1)))))'
Stuttering acceptance computed with spot in 274 ms :[true, false, (AND (NOT p0) (NOT p1)), (AND (NOT p0) p1), false, false, (NOT p0), p1]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-03
Product exploration explored 100000 steps with 467 reset in 397 ms.
Product exploration explored 100000 steps with 342 reset in 346 ms.
Computed a total of 48 stabilizing places and 49 stable transitions
Computed a total of 48 stabilizing places and 49 stable transitions
Knowledge based reduction with 6 factoid took 68 ms. Reduced automaton from 8 states, 16 edges and 2 AP (stutter sensitive) to 5 states, 6 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (316 resets) in 421 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (50 resets) in 266 ms. (149 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 483622 steps, run timeout after 3001 ms. (steps per millisecond=161 ) properties seen :0 out of 1
Probabilistic random walk after 483622 steps, saw 86731 distinct states, run finished after 3005 ms. (steps per millisecond=160 ) properties seen :0
[2026-05-23 05:50:37] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 83/87 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 232/319 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 3/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1158/1477 variables, 319/336 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1477 variables, 3/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1477 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 0/1477 variables, 0/339 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1477/1477 variables, and 339 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4987 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 83/87 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/87 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 232/319 variables, 10/14 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 6/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/319 variables, 2/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/319 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1158/1477 variables, 319/341 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1477 variables, 4/345 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1477 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1477 variables, 0/345 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1477/1477 variables, and 345 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1648 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 319/319 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 6653ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 113 ms.
Support contains 4 out of 319 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Graph (trivial) has 302 edges and 319 vertex of which 4 / 319 are part of one of the 2 SCC in 2 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Graph (complete) has 1578 edges and 317 vertex of which 315 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 117 rules applied. Total rules applied 119 place count 315 transition count 1037
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 1 with 169 rules applied. Total rules applied 288 place count 200 transition count 983
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 2 with 32 rules applied. Total rules applied 320 place count 168 transition count 983
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 320 place count 168 transition count 977
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 332 place count 162 transition count 977
Performed 75 Post agglomeration using F-continuation condition.Transition count delta: 75
Deduced a syphon composed of 75 places in 0 ms
Reduce places removed 75 places and 0 transitions.
Iterating global reduction 3 with 150 rules applied. Total rules applied 482 place count 87 transition count 902
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 483 place count 87 transition count 901
Discarding 18 places :
Symmetric choice reduction at 4 with 18 rule applications. Total rules 501 place count 69 transition count 738
Iterating global reduction 4 with 18 rules applied. Total rules applied 519 place count 69 transition count 738
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 527 place count 69 transition count 730
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 529 place count 68 transition count 729
Free-agglomeration rule applied 10 times.
Iterating global reduction 5 with 10 rules applied. Total rules applied 539 place count 68 transition count 719
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 549 place count 58 transition count 719
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 550 place count 58 transition count 719
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 551 place count 57 transition count 718
Applied a total of 551 rules in 253 ms. Remains 57 /319 variables (removed 262) and now considering 718/1158 (removed 440) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 253 ms. Remains : 57/319 places, 718/1158 transitions.
RANDOM walk for 12290 steps (82 resets) in 162 ms. (75 steps per ms) remains 0/1 properties
Negative knowledge disproves property using: (G (NOT p1))
Knowledge based reduction with 6 factoid took 34 ms. Proved property starting from automaton with 5 states, 6 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 10482 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-03 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property AutonomousCar-PT-09b-LTLFireability-03 finished in 12942 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p0)))&&X((p1&&X(X(F(p2)))))))'
Support contains 18 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 14 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
[2026-05-23 05:50:44] [INFO ] Invariant cache hit.
[2026-05-23 05:50:45] [INFO ] Implicit Places using invariants in 225 ms returned []
[2026-05-23 05:50:45] [INFO ] Invariant cache hit.
[2026-05-23 05:50:45] [INFO ] Implicit Places using invariants and state equation in 705 ms returned []
Implicit Place search using SMT with State Equation took 932 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 948 ms. Remains : 319/319 places, 1158/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p0)))&&X((p1&&X(X(F(p2)))))))'
Stuttering acceptance computed with spot in 237 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p0), true, (NOT p2), (NOT p2)]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-04
Product exploration explored 100000 steps with 33314 reset in 356 ms.
Product exploration explored 100000 steps with 33409 reset in 315 ms.
Computed a total of 48 stabilizing places and 49 stable transitions
Computed a total of 48 stabilizing places and 49 stable transitions
Knowledge based reduction with 4 factoid took 53 ms. Reduced automaton from 7 states, 11 edges and 3 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (328 resets) in 304 ms. (131 steps per ms) remains 1/1 properties
BEST_FIRST walk for 36422 steps (54 resets) in 179 ms. (202 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 63 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 150 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Knowledge-based reduction took 456 ms.
Stuttering acceptance computed with spot in 150 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Support contains 10 out of 319 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 7 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
[2026-05-23 05:50:47] [INFO ] Invariant cache hit.
[2026-05-23 05:50:47] [INFO ] Implicit Places using invariants in 220 ms returned []
[2026-05-23 05:50:47] [INFO ] Invariant cache hit.
[2026-05-23 05:50:48] [INFO ] Implicit Places using invariants and state equation in 676 ms returned []
Implicit Place search using SMT with State Equation took 914 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 923 ms. Remains : 319/319 places, 1158/1158 transitions.
Computed a total of 48 stabilizing places and 49 stable transitions
Computed a total of 48 stabilizing places and 49 stable transitions
Knowledge based reduction with 1 factoid took 48 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 40000 steps (283 resets) in 251 ms. (158 steps per ms) remains 1/1 properties
BEST_FIRST walk for 31151 steps (47 resets) in 53 ms. (576 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 58 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 149 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Knowledge-based reduction took 379 ms.
Stuttering acceptance computed with spot in 140 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 138 ms :[(NOT p2), (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 25000 reset in 155 ms.
Product exploration explored 100000 steps with 25000 reset in 171 ms.
Spot run failed in 107 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin2841294492767646918
[2026-05-23 05:50:49] [INFO ] Built C files in 59ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin2841294492767646918
Running compilation step : cd /tmp/ltsmin2841294492767646918;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2841294492767646918;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin2841294492767646918;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 10 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 8 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
[2026-05-23 05:50:52] [INFO ] Invariant cache hit.
[2026-05-23 05:50:52] [INFO ] Implicit Places using invariants in 299 ms returned []
[2026-05-23 05:50:52] [INFO ] Invariant cache hit.
[2026-05-23 05:50:53] [INFO ] Implicit Places using invariants and state equation in 761 ms returned []
Implicit Place search using SMT with State Equation took 1066 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1078 ms. Remains : 319/319 places, 1158/1158 transitions.
Built C files in :
/tmp/ltsmin7018914684042987247
[2026-05-23 05:50:53] [INFO ] Built C files in 32ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7018914684042987247
Running compilation step : cd /tmp/ltsmin7018914684042987247;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7018914684042987247;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin7018914684042987247;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 05:50:57] [INFO ] Flatten gal took : 89 ms
[2026-05-23 05:50:57] [INFO ] Flatten gal took : 88 ms
[2026-05-23 05:50:57] [INFO ] Time to serialize gal into /tmp/LTL9414085622281643441.gal : 42 ms
[2026-05-23 05:50:57] [INFO ] Time to serialize properties into /tmp/LTL5423019450408301683.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL9414085622281643441.gal' '-t' 'CGAL' '-hoa' '/tmp/aut16275714910670549866.hoa' '-atoms' '/tmp/LTL5423019450408301683.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL5423019450408301683.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut16275714910670549866.hoa
Detected timeout of ITS tools.
[2026-05-23 05:51:12] [INFO ] Flatten gal took : 82 ms
[2026-05-23 05:51:12] [INFO ] Flatten gal took : 82 ms
[2026-05-23 05:51:12] [INFO ] Time to serialize gal into /tmp/LTL6713911693445320470.gal : 22 ms
[2026-05-23 05:51:12] [INFO ] Time to serialize properties into /tmp/LTL2568352118468362307.ltl : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL6713911693445320470.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2568352118468362307.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...275
Read 1 LTL properties
Checking formula 0 : !(((F(("(((p6==0)||(p17==0))||((p172==0)||(p348==0)))")&&(X("(((p6==0)||(p17==0))||((p172==0)||(p348==0)))"))))&&(X(("(((((p65==0)||(p...408
Formula 0 simplified : G(!"(((p6==0)||(p17==0))||((p172==0)||(p348==0)))" | X!"(((p6==0)||(p17==0))||((p172==0)||(p348==0)))") | X(!"(((((p65==0)||(p96==0)...392
Detected timeout of ITS tools.
[2026-05-23 05:51:27] [INFO ] Flatten gal took : 93 ms
[2026-05-23 05:51:27] [INFO ] Applying decomposition
[2026-05-23 05:51:27] [INFO ] Flatten gal took : 73 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12407469854316724808.txt' '-o' '/tmp/graph12407469854316724808.bin' '-w' '/tmp/graph12407469854316724808.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12407469854316724808.bin' '-l' '-1' '-v' '-w' '/tmp/graph12407469854316724808.weights' '-q' '0' '-e' '0.001'
[2026-05-23 05:51:28] [INFO ] Decomposing Gal with order
[2026-05-23 05:51:28] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 05:51:28] [INFO ] Removed a total of 6147 redundant transitions.
[2026-05-23 05:51:28] [INFO ] Flatten gal took : 489 ms
[2026-05-23 05:51:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 60 labels/synchronizations in 81 ms.
[2026-05-23 05:51:29] [INFO ] Time to serialize gal into /tmp/LTL16242141897002255535.gal : 9 ms
[2026-05-23 05:51:29] [INFO ] Time to serialize properties into /tmp/LTL10145637560877249370.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL16242141897002255535.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10145637560877249370.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...256
Read 1 LTL properties
Checking formula 0 : !(((F(("(((i0.u2.p6==0)||(i0.u2.p17==0))||((i10.u53.p172==0)||(i0.u2.p348==0)))")&&(X("(((i0.u2.p6==0)||(i0.u2.p17==0))||((i10.u53.p17...600
Formula 0 simplified : G(!"(((i0.u2.p6==0)||(i0.u2.p17==0))||((i10.u53.p172==0)||(i0.u2.p348==0)))" | X!"(((i0.u2.p6==0)||(i0.u2.p17==0))||((i10.u53.p172==...584
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-09b-LTLFireability-04 finished in 59272 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 10 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Graph (trivial) has 285 edges and 319 vertex of which 4 / 319 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 115 rules applied. Total rules applied 116 place count 316 transition count 1040
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 167 rules applied. Total rules applied 283 place count 201 transition count 988
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 314 place count 170 transition count 988
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 314 place count 170 transition count 982
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 326 place count 164 transition count 982
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 327 place count 163 transition count 981
Iterating global reduction 3 with 1 rules applied. Total rules applied 328 place count 163 transition count 981
Performed 65 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 458 place count 98 transition count 915
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 459 place count 98 transition count 914
Discarding 13 places :
Symmetric choice reduction at 4 with 13 rule applications. Total rules 472 place count 85 transition count 802
Iterating global reduction 4 with 13 rules applied. Total rules applied 485 place count 85 transition count 802
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 494 place count 85 transition count 793
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 498 place count 83 transition count 791
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 500 place count 81 transition count 789
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 501 place count 80 transition count 789
Applied a total of 501 rules in 185 ms. Remains 80 /319 variables (removed 239) and now considering 789/1158 (removed 369) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17141025324290820121.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9283040535716029575.kers'
[2026-05-23 05:51:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17141025324290820121.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9283040535716029575.kers]
Normalized transition count is 788 out of 789 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 788 rows 79 cols 11667 entries
Finished phase 1 with 68 SingleSign rule and 0 generalized
[2026-05-23 05:51:44] [INFO ] Computed 12 invariants in 8 ms
Computed 12 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-9283040535716029575.kers
Total runtime 11 ms.
[2026-05-23 05:51:44] [INFO ] Implicit Places using invariants in 235 ms returned []
[2026-05-23 05:51:44] [INFO ] Invariant cache hit.
[2026-05-23 05:51:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 05:51:45] [INFO ] Implicit Places using invariants and state equation in 523 ms returned [75, 79]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 761 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 78/319 places, 789/1158 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 77 transition count 788
Applied a total of 2 rules in 50 ms. Remains 77 /78 variables (removed 1) and now considering 788/789 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15742051914794230127.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11108700263782432444.kers'
[2026-05-23 05:51:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15742051914794230127.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11108700263782432444.kers]
Normalized transition count is 787 out of 788 initially.
Culled 0 columns in 2 ms.
// Phase 1: matrix 787 rows 77 cols 11661 entries
Finished phase 1 with 67 SingleSign rule and 0 generalized
[2026-05-23 05:51:45] [INFO ] Computed 10 invariants in 6 ms
Computed 10 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-11108700263782432444.kers
Total runtime 8 ms.
[2026-05-23 05:51:45] [INFO ] Implicit Places using invariants in 203 ms returned []
[2026-05-23 05:51:45] [INFO ] Invariant cache hit.
[2026-05-23 05:51:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:51:45] [INFO ] Implicit Places using invariants and state equation in 475 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 77/319 places, 788/1158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1679 ms. Remains : 77/319 places, 788/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-06
Stuttering criterion allowed to conclude after 25 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-06 finished in 1751 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (G(!p0)||(!p0&&(!p1 U (p2||G(!p1)))))))))'
Support contains 8 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Graph (trivial) has 297 edges and 319 vertex of which 4 / 319 are part of one of the 2 SCC in 1 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 111 transitions
Trivial Post-agglo rules discarded 111 transitions
Performed 111 trivial Post agglomeration. Transition count delta: 111
Iterating post reduction 0 with 111 rules applied. Total rules applied 112 place count 316 transition count 1044
Reduce places removed 111 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 163 rules applied. Total rules applied 275 place count 205 transition count 992
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 306 place count 174 transition count 992
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 7 Pre rules applied. Total rules applied 306 place count 174 transition count 985
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 3 with 14 rules applied. Total rules applied 320 place count 167 transition count 985
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 321 place count 166 transition count 984
Iterating global reduction 3 with 1 rules applied. Total rules applied 322 place count 166 transition count 984
Performed 73 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 73 places in 0 ms
Reduce places removed 73 places and 0 transitions.
Iterating global reduction 3 with 146 rules applied. Total rules applied 468 place count 93 transition count 910
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 469 place count 93 transition count 909
Discarding 16 places :
Symmetric choice reduction at 4 with 16 rule applications. Total rules 485 place count 77 transition count 766
Iterating global reduction 4 with 16 rules applied. Total rules applied 501 place count 77 transition count 766
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 509 place count 77 transition count 758
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 513 place count 75 transition count 756
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 514 place count 74 transition count 755
Applied a total of 514 rules in 189 ms. Remains 74 /319 variables (removed 245) and now considering 755/1158 (removed 403) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3250549206926428393.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9336533827136988892.kers'
[2026-05-23 05:51:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3250549206926428393.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9336533827136988892.kers]
Normalized transition count is 754 out of 755 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 754 rows 73 cols 11874 entries
Finished phase 1 with 61 SingleSign rule and 0 generalized
[2026-05-23 05:51:46] [INFO ] Computed 13 invariants in 6 ms
Computed 13 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-9336533827136988892.kers
Total runtime 8 ms.
[2026-05-23 05:51:46] [INFO ] Implicit Places using invariants in 331 ms returned []
[2026-05-23 05:51:46] [INFO ] Invariant cache hit.
[2026-05-23 05:51:46] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 05:51:47] [INFO ] Implicit Places using invariants and state equation in 557 ms returned [69, 73]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 891 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 72/319 places, 755/1158 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 71 transition count 754
Applied a total of 2 rules in 56 ms. Remains 71 /72 variables (removed 1) and now considering 754/755 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8994945852451367428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10755134401557627971.kers'
[2026-05-23 05:51:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8994945852451367428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10755134401557627971.kers]
Normalized transition count is 753 out of 754 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 753 rows 71 cols 11868 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-23 05:51:47] [INFO ] Computed 11 invariants in 6 ms
Computed 11 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-10755134401557627971.kers
Total runtime 8 ms.
[2026-05-23 05:51:47] [INFO ] Implicit Places using invariants in 336 ms returned []
[2026-05-23 05:51:47] [INFO ] Invariant cache hit.
[2026-05-23 05:51:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:51:48] [INFO ] Implicit Places using invariants and state equation in 576 ms returned []
Implicit Place search using SMT with State Equation took 914 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 71/319 places, 754/1158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2052 ms. Remains : 71/319 places, 754/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (G(!p0)||(!p0&&(!p1 U (p2||G(!p1)))))))))'
Stuttering acceptance computed with spot in 128 ms :[p0, p0, (AND (NOT p2) p1 p0)]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-07
Product exploration explored 100000 steps with 4210 reset in 678 ms.
Product exploration explored 100000 steps with 255 reset in 253 ms.
Computed a total of 2 stabilizing places and 3 stable transitions
Computed a total of 2 stabilizing places and 3 stable transitions
Knowledge based reduction with 13 factoid took 96 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 9 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (1861 resets) in 3199 ms. (12 steps per ms) remains 3/8 properties
BEST_FIRST walk for 40004 steps (128 resets) in 347 ms. (114 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (131 resets) in 78 ms. (506 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (126 resets) in 77 ms. (512 steps per ms) remains 3/3 properties
[2026-05-23 05:51:50] [INFO ] Invariant cache hit.
[2026-05-23 05:51:50] [INFO ] State equation strengthened by 1 read => feed constraints.
Problem apf3 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/36 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 724/760 variables, 36/41 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/760 variables, 0/41 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 63/823 variables, 34/75 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/823 variables, 6/81 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/823 variables, 0/81 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/824 variables, 1/82 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/824 variables, 0/82 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/825 variables, 1/83 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/825 variables, 0/83 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/825 variables, 0/83 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 825/825 variables, and 83 constraints, problems are : Problem set: 1 solved, 2 unsolved in 393 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/36 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 724/760 variables, 36/41 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/760 variables, 3/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/760 variables, 0/44 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 63/823 variables, 34/78 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/823 variables, 6/84 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/823 variables, 6/90 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/823 variables, 0/90 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/824 variables, 1/91 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/824 variables, 0/91 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 1/825 variables, 1/92 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/825 variables, 0/92 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/825 variables, 0/92 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 825/825 variables, and 92 constraints, problems are : Problem set: 1 solved, 2 unsolved in 2587 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 71/71 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 9/9 constraints]
After SMT, in 2998ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 395 ms.
Support contains 8 out of 71 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 71/71 places, 754/754 transitions.
Graph (complete) has 896 edges and 71 vertex of which 70 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 70 transition count 751
Free-agglomeration rule applied 12 times.
Iterating global reduction 1 with 12 rules applied. Total rules applied 15 place count 70 transition count 739
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 27 place count 58 transition count 739
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 28 place count 58 transition count 740
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 29 place count 57 transition count 740
Applied a total of 29 rules in 204 ms. Remains 57 /71 variables (removed 14) and now considering 740/754 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 57/71 places, 740/754 transitions.
RANDOM walk for 40000 steps (440 resets) in 530 ms. (75 steps per ms) remains 1/2 properties
BEST_FIRST walk for 5973 steps (7 resets) in 18 ms. (314 steps per ms) remains 0/1 properties
Found 1 invariant AP formulas.
Knowledge based reduction with 14 factoid took 140 ms. Reduced automaton from 3 states, 9 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 120 ms :[p0, p0, (AND p0 (NOT p2))]
Knowledge-based reduction took 5090 ms.
Stuttering acceptance computed with spot in 131 ms :[p0, p0, (AND p0 (NOT p2))]
Support contains 8 out of 71 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 71/71 places, 754/754 transitions.
Applied a total of 0 rules in 50 ms. Remains 71 /71 variables (removed 0) and now considering 754/754 (removed 0) transitions.
[2026-05-23 05:51:54] [INFO ] Invariant cache hit.
[2026-05-23 05:51:54] [INFO ] Implicit Places using invariants in 414 ms returned []
[2026-05-23 05:51:54] [INFO ] Invariant cache hit.
[2026-05-23 05:51:55] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:51:55] [INFO ] Implicit Places using invariants and state equation in 745 ms returned []
Implicit Place search using SMT with State Equation took 1163 ms to find 0 implicit places.
[2026-05-23 05:51:55] [INFO ] Redundant transitions in 122 ms returned [562]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 750 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8025847863342293130.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13021150595359518760.kers'
[2026-05-23 05:51:55] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8025847863342293130.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13021150595359518760.kers]
Normalized transition count is 752 out of 753 initially.
Culled 0 columns in 3 ms.
// Phase 1: matrix 752 rows 71 cols 11865 entries
Finished phase 1 with 60 SingleSign rule and 0 generalized
[2026-05-23 05:51:55] [INFO ] Computed 11 invariants in 10 ms
Computed 11 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-13021150595359518760.kers
Total runtime 13 ms.
[2026-05-23 05:51:55] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 2 (OVERLAPS) 1/70 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 4 (OVERLAPS) 752/822 variables, 70/81 constraints. Problems are: Problem set: 0 solved, 750 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 822/824 variables, and 85 constraints, problems are : Problem set: 0 solved, 750 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 70/71 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 750/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 750 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 2 (OVERLAPS) 1/70 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/70 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 4 (OVERLAPS) 752/822 variables, 70/81 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/822 variables, 48/129 constraints. Problems are: Problem set: 0 solved, 750 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/822 variables, 4/133 constraints. Problems are: Problem set: 0 solved, 750 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 822/824 variables, and 133 constraints, problems are : Problem set: 0 solved, 750 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 70/71 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 750/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 61470ms problems are : Problem set: 0 solved, 750 unsolved
Search for dead transitions found 0 dead transitions in 61476ms
Starting structural reductions in SI_LTL mode, iteration 1 : 71/71 places, 753/754 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 69 transition count 751
Applied a total of 2 rules in 60 ms. Remains 69 /71 variables (removed 2) and now considering 751/753 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18219078197092158310.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15850585910186034700.kers'
[2026-05-23 05:52:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18219078197092158310.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15850585910186034700.kers]
Normalized transition count is 750 out of 751 initially.
Culled 0 columns in 1 ms.
// Phase 1: matrix 750 rows 69 cols 11871 entries
Finished phase 1 with 58 SingleSign rule and 0 generalized
[2026-05-23 05:52:57] [INFO ] Computed 11 invariants in 6 ms
Computed 11 P flows in 6 ms.
Exported basis to /tmp/petrispot-output-15850585910186034700.kers
Total runtime 9 ms.
[2026-05-23 05:52:57] [INFO ] Implicit Places using invariants in 332 ms returned []
[2026-05-23 05:52:57] [INFO ] Invariant cache hit.
[2026-05-23 05:52:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:52:58] [INFO ] Implicit Places using invariants and state equation in 568 ms returned []
Implicit Place search using SMT with State Equation took 903 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 69/71 places, 751/754 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 63794 ms. Remains : 69/71 places, 751/754 transitions.
Computed a total of 3 stabilizing places and 4 stable transitions
Computed a total of 3 stabilizing places and 4 stable transitions
Knowledge based reduction with 12 factoid took 61 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
RANDOM walk for 40000 steps (2026 resets) in 495 ms. (80 steps per ms) remains 2/6 properties
BEST_FIRST walk for 40004 steps (139 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (134 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
[2026-05-23 05:52:58] [INFO ] Invariant cache hit.
[2026-05-23 05:52:58] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 726/762 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 57/819 variables, 33/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/819 variables, 6/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/819 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/820 variables, 1/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/820 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/820 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 820/820 variables, and 81 constraints, problems are : Problem set: 0 solved, 2 unsolved in 368 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 28/36 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 726/762 variables, 36/41 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/762 variables, 3/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/762 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 57/819 variables, 33/77 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/819 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/819 variables, 1/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/819 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 1/820 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/820 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 0/820 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 820/820 variables, and 85 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1075 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 69/69 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 1458ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 248 ms.
Support contains 8 out of 69 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 69/69 places, 751/751 transitions.
Graph (complete) has 889 edges and 69 vertex of which 68 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 68 transition count 749
Free-agglomeration rule applied 12 times.
Iterating global reduction 1 with 12 rules applied. Total rules applied 14 place count 68 transition count 737
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 26 place count 56 transition count 737
Applied a total of 26 rules in 77 ms. Remains 56 /69 variables (removed 13) and now considering 737/751 (removed 14) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 56/69 places, 737/751 transitions.
RANDOM walk for 40000 steps (377 resets) in 604 ms. (66 steps per ms) remains 1/2 properties
BEST_FIRST walk for 4431 steps (1 resets) in 15 ms. (276 steps per ms) remains 0/1 properties
Knowledge based reduction with 12 factoid took 117 ms. Reduced automaton from 3 states, 8 edges and 3 AP (stutter insensitive) to 3 states, 8 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 116 ms :[p0, p0, (AND p0 (NOT p2))]
Knowledge-based reduction took 2514 ms.
Stuttering acceptance computed with spot in 112 ms :[p0, p0, (AND p0 (NOT p2))]
Stuttering acceptance computed with spot in 111 ms :[p0, p0, (AND p0 (NOT p2))]
Product exploration explored 100000 steps with 76 reset in 79 ms.
Product exploration explored 100000 steps with 336 reset in 297 ms.
Built C files in :
/tmp/ltsmin5401221468858819260
[2026-05-23 05:53:01] [INFO ] Computing symmetric may disable matrix : 751 transitions.
[2026-05-23 05:53:01] [INFO ] Computation of Complete disable matrix. took 146 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 05:53:01] [INFO ] Computing symmetric may enable matrix : 751 transitions.
[2026-05-23 05:53:01] [INFO ] Computation of Complete enable matrix. took 46 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 05:53:01] [INFO ] Computing Do-Not-Accords matrix : 751 transitions.
[2026-05-23 05:53:01] [INFO ] Computation of Completed DNA matrix. took 51 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 05:53:01] [INFO ] Built C files in 526ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5401221468858819260
Running compilation step : cd /tmp/ltsmin5401221468858819260;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5401221468858819260;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin5401221468858819260;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
Support contains 8 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 751/751 transitions.
Applied a total of 0 rules in 46 ms. Remains 69 /69 variables (removed 0) and now considering 751/751 (removed 0) transitions.
[2026-05-23 05:53:04] [INFO ] Invariant cache hit.
[2026-05-23 05:53:05] [INFO ] Implicit Places using invariants in 439 ms returned []
[2026-05-23 05:53:05] [INFO ] Invariant cache hit.
[2026-05-23 05:53:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:53:05] [INFO ] Implicit Places using invariants and state equation in 543 ms returned []
Implicit Place search using SMT with State Equation took 994 ms to find 0 implicit places.
[2026-05-23 05:53:05] [INFO ] Redundant transitions in 65 ms returned []
Running 749 sub problems to find dead transitions.
[2026-05-23 05:53:05] [INFO ] Invariant cache hit.
[2026-05-23 05:53:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 2 (OVERLAPS) 1/69 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 4 (OVERLAPS) 750/819 variables, 69/80 constraints. Problems are: Problem set: 0 solved, 749 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 819/820 variables, and 81 constraints, problems are : Problem set: 0 solved, 749 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 69/69 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 749/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 749 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/68 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 2 (OVERLAPS) 1/69 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/69 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 4 (OVERLAPS) 750/819 variables, 69/80 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/819 variables, 45/125 constraints. Problems are: Problem set: 0 solved, 749 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/819 variables, 1/126 constraints. Problems are: Problem set: 0 solved, 749 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 819/820 variables, and 126 constraints, problems are : Problem set: 0 solved, 749 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 69/69 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 749/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 61061ms problems are : Problem set: 0 solved, 749 unsolved
Search for dead transitions found 0 dead transitions in 61064ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62178 ms. Remains : 69/69 places, 751/751 transitions.
Built C files in :
/tmp/ltsmin8756804548481369454
[2026-05-23 05:54:07] [INFO ] Computing symmetric may disable matrix : 751 transitions.
[2026-05-23 05:54:07] [INFO ] Computation of Complete disable matrix. took 101 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 05:54:07] [INFO ] Computing symmetric may enable matrix : 751 transitions.
[2026-05-23 05:54:07] [INFO ] Computation of Complete enable matrix. took 31 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 05:54:07] [INFO ] Computing Do-Not-Accords matrix : 751 transitions.
[2026-05-23 05:54:07] [INFO ] Computation of Completed DNA matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 05:54:07] [INFO ] Built C files in 395ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8756804548481369454
Running compilation step : cd /tmp/ltsmin8756804548481369454;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
WARNING : LTS min runner thread failed on error :java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8756804548481369454;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
java.lang.RuntimeException: Compilation or link of executable timed out.java.util.concurrent.TimeoutException: Subprocess running cd /tmp/ltsmin8756804548481369454;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c' killed by timeout after 3 SECONDS
at fr.lip6.move.gal.application.runner.ltsmin.LTSminRunner$1.run(LTSminRunner.java:94)
at java.base/java.lang.Thread.run(Thread.java:1583)
[2026-05-23 05:54:10] [INFO ] Flatten gal took : 119 ms
[2026-05-23 05:54:10] [INFO ] Flatten gal took : 98 ms
[2026-05-23 05:54:10] [INFO ] Time to serialize gal into /tmp/LTL7816711134323700757.gal : 14 ms
[2026-05-23 05:54:10] [INFO ] Time to serialize properties into /tmp/LTL2195651537244396182.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL7816711134323700757.gal' '-t' 'CGAL' '-hoa' '/tmp/aut15637383440776252105.hoa' '-atoms' '/tmp/LTL2195651537244396182.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL2195651537244396182.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut15637383440776252105.hoa
Detected timeout of ITS tools.
[2026-05-23 05:54:25] [INFO ] Flatten gal took : 77 ms
[2026-05-23 05:54:25] [INFO ] Flatten gal took : 77 ms
[2026-05-23 05:54:26] [INFO ] Time to serialize gal into /tmp/LTL18262415084816784181.gal : 24 ms
[2026-05-23 05:54:26] [INFO ] Time to serialize properties into /tmp/LTL2904015843398534553.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL18262415084816784181.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL2904015843398534553.ltl' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((p6==1)&&(p9==1))&&((p98==1)&&(p348==1)))"))U((G(!("(((p6==1)&&(p9==1))&&((p98==1)&&(p348==1)))")))||((!("(((p6==1)&&(p9=...553
Formula 0 simplified : FG(("((((p6==1)&&(p9==1))&&((p98==1)&&(p348==1)))||(((p6==1)&&(p15==1))&&((p265==1)&&(p348==1))))" M !"((!(((p6==1)&&(p19==1))&&((p1...324
Detected timeout of ITS tools.
[2026-05-23 05:54:41] [INFO ] Flatten gal took : 82 ms
[2026-05-23 05:54:41] [INFO ] Applying decomposition
[2026-05-23 05:54:41] [INFO ] Flatten gal took : 73 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph2550695791103700536.txt' '-o' '/tmp/graph2550695791103700536.bin' '-w' '/tmp/graph2550695791103700536.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2550695791103700536.bin' '-l' '-1' '-v' '-w' '/tmp/graph2550695791103700536.weights' '-q' '0' '-e' '0.001'
[2026-05-23 05:54:41] [INFO ] Decomposing Gal with order
[2026-05-23 05:54:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 05:54:41] [INFO ] Removed a total of 5458 redundant transitions.
[2026-05-23 05:54:41] [INFO ] Flatten gal took : 126 ms
[2026-05-23 05:54:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 69 ms.
[2026-05-23 05:54:41] [INFO ] Time to serialize gal into /tmp/LTL2680674775118181110.gal : 8 ms
[2026-05-23 05:54:41] [INFO ] Time to serialize properties into /tmp/LTL10382635149257431337.ltl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL2680674775118181110.gal' '-t' 'CGAL' '-LTL' '/tmp/LTL10382635149257431337.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...255
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((u0.p6==1)&&(u0.p9==1))&&((u3.p98==1)&&(u0.p348==1)))"))U((G(!("(((u0.p6==1)&&(u0.p9==1))&&((u3.p98==1)&&(u0.p348==1)))")...688
Formula 0 simplified : FG(("((((u0.p6==1)&&(u0.p9==1))&&((u3.p98==1)&&(u0.p348==1)))||(((u0.p6==1)&&(u0.p15==1))&&((i4.u15.p265==1)&&(u0.p348==1))))" M !"(...407
Detected timeout of ITS tools.
Treatment of property AutonomousCar-PT-09b-LTLFireability-07 finished in 190824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U (X(p2)&&p1)) U (X(p3) U G(p4))))'
Support contains 18 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 6 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10938875323091206296.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6067276063180704293.kers'
[2026-05-23 05:54:56] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10938875323091206296.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6067276063180704293.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 1158 rows 319 cols 13507 entries
Finished phase 1 with 305 SingleSign rule and 0 generalized
[2026-05-23 05:54:56] [INFO ] Computed 14 invariants in 16 ms
Computed 14 P flows in 16 ms.
Exported basis to /tmp/petrispot-output-6067276063180704293.kers
Total runtime 18 ms.
[2026-05-23 05:54:57] [INFO ] Implicit Places using invariants in 294 ms returned []
[2026-05-23 05:54:57] [INFO ] Invariant cache hit.
[2026-05-23 05:54:58] [INFO ] Implicit Places using invariants and state equation in 828 ms returned []
Implicit Place search using SMT with State Equation took 1132 ms to find 0 implicit places.
Running 1157 sub problems to find dead transitions.
[2026-05-23 05:54:58] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/318 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1157 unsolved
At refinement iteration 1 (OVERLAPS) 1/319 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1157 unsolved
SMT process timed out in 32373ms, After SMT, problems are : Problem set: 0 solved, 1157 unsolved
Search for dead transitions found 0 dead transitions in 32383ms
Finished structural reductions in LTL mode , in 1 iterations and 33527 ms. Remains : 319/319 places, 1158/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U (X(p2)&&p1)) U (X(p3) U G(p4))))'
Stuttering acceptance computed with spot in 1469 ms :[(NOT p4), (NOT p3), (NOT p4), (AND (NOT p0) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3)) (AND p1 (NOT p2) (NOT p3))), (AND (NOT p0) p1 (NOT p4)), (AND (NOT p3) (NOT p2)), (OR (AND p1 (NOT p2) (NOT p4)) (AND p0 (NOT p2) (NOT p4))), (AND (NOT p2) (NOT p3)), (AND (NOT p0) p1 (NOT p2) (NOT p4)), (AND (NOT p4) (NOT p3)), (AND (NOT p4) (NOT p0) (NOT p3)), (OR (AND p0 (NOT p1) (NOT p3) (NOT p4)) (AND p1 (NOT p2) (NOT p3) (NOT p4))), (AND (NOT p4) (NOT p3) (NOT p2)), (AND (NOT p2) (NOT p3) (NOT p4)), true, (NOT p0), (NOT p2), (OR (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p4) p3), (AND (NOT p0) (NOT p4) p3), (OR (AND p1 (NOT p2) p3 (NOT p4)) (AND p0 (NOT p1) p3 (NOT p4))), (OR (AND p0 (NOT p2) p3 (NOT p4)) (AND p1 (NOT p2) p3 (NOT p4)))]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-08
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-08 finished in 35154 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 14 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Graph (trivial) has 284 edges and 319 vertex of which 4 / 319 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 115 transitions
Trivial Post-agglo rules discarded 115 transitions
Performed 115 trivial Post agglomeration. Transition count delta: 115
Iterating post reduction 0 with 115 rules applied. Total rules applied 116 place count 316 transition count 1040
Reduce places removed 115 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 167 rules applied. Total rules applied 283 place count 201 transition count 988
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 314 place count 170 transition count 988
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 314 place count 170 transition count 983
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 324 place count 165 transition count 983
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 325 place count 164 transition count 982
Iterating global reduction 3 with 1 rules applied. Total rules applied 326 place count 164 transition count 982
Performed 65 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 65 places in 0 ms
Reduce places removed 65 places and 0 transitions.
Iterating global reduction 3 with 130 rules applied. Total rules applied 456 place count 99 transition count 916
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 457 place count 99 transition count 915
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 468 place count 88 transition count 823
Iterating global reduction 4 with 11 rules applied. Total rules applied 479 place count 88 transition count 823
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 488 place count 88 transition count 814
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 492 place count 86 transition count 812
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 494 place count 84 transition count 810
Applied a total of 494 rules in 145 ms. Remains 84 /319 variables (removed 235) and now considering 810/1158 (removed 348) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11001064347941848379.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9170906553734061760.kers'
[2026-05-23 05:55:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11001064347941848379.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9170906553734061760.kers]
Normalized transition count is 809 out of 810 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 809 rows 82 cols 12016 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-23 05:55:32] [INFO ] Computed 13 invariants in 9 ms
Computed 13 P flows in 10 ms.
Exported basis to /tmp/petrispot-output-9170906553734061760.kers
Total runtime 12 ms.
[2026-05-23 05:55:32] [INFO ] Implicit Places using invariants in 227 ms returned []
[2026-05-23 05:55:32] [INFO ] Invariant cache hit.
[2026-05-23 05:55:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 05:55:32] [INFO ] Implicit Places using invariants and state equation in 572 ms returned [79, 83]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 803 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 82/319 places, 810/1158 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 81 transition count 809
Applied a total of 2 rules in 44 ms. Remains 81 /82 variables (removed 1) and now considering 809/810 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9463735595418707603.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14034366407691295710.kers'
[2026-05-23 05:55:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9463735595418707603.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14034366407691295710.kers]
Normalized transition count is 808 out of 809 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 808 rows 80 cols 12010 entries
Finished phase 1 with 70 SingleSign rule and 0 generalized
[2026-05-23 05:55:32] [INFO ] Computed 11 invariants in 9 ms
Computed 11 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-14034366407691295710.kers
Total runtime 11 ms.
[2026-05-23 05:55:33] [INFO ] Implicit Places using invariants in 200 ms returned []
[2026-05-23 05:55:33] [INFO ] Invariant cache hit.
[2026-05-23 05:55:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:55:33] [INFO ] Implicit Places using invariants and state equation in 607 ms returned []
Implicit Place search using SMT with State Equation took 809 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 81/319 places, 809/1158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1802 ms. Remains : 81/319 places, 809/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 44 ms :[(NOT p0)]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-11
Stuttering criterion allowed to conclude after 23 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-11 finished in 1884 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!G((p0 U p1))||(G(p2) U !p3))) U p0))'
Support contains 21 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Graph (trivial) has 268 edges and 319 vertex of which 4 / 319 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 114 transitions
Trivial Post-agglo rules discarded 114 transitions
Performed 114 trivial Post agglomeration. Transition count delta: 114
Iterating post reduction 0 with 114 rules applied. Total rules applied 115 place count 316 transition count 1041
Reduce places removed 114 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 166 rules applied. Total rules applied 281 place count 202 transition count 989
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 312 place count 171 transition count 989
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 312 place count 171 transition count 984
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 322 place count 166 transition count 984
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 323 place count 165 transition count 983
Iterating global reduction 3 with 1 rules applied. Total rules applied 324 place count 165 transition count 983
Performed 58 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 58 places in 1 ms
Reduce places removed 58 places and 0 transitions.
Iterating global reduction 3 with 116 rules applied. Total rules applied 440 place count 107 transition count 924
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 441 place count 107 transition count 923
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 452 place count 96 transition count 831
Iterating global reduction 4 with 11 rules applied. Total rules applied 463 place count 96 transition count 831
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 472 place count 96 transition count 822
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 476 place count 94 transition count 820
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 478 place count 92 transition count 818
Applied a total of 478 rules in 126 ms. Remains 92 /319 variables (removed 227) and now considering 818/1158 (removed 340) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9584030760022715976.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16457696513279514552.kers'
[2026-05-23 05:55:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9584030760022715976.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16457696513279514552.kers]
Normalized transition count is 817 out of 818 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 2 ms.
// Phase 1: matrix 817 rows 90 cols 12032 entries
Finished phase 1 with 79 SingleSign rule and 0 generalized
[2026-05-23 05:55:34] [INFO ] Computed 13 invariants in 7 ms
Computed 13 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-16457696513279514552.kers
Total runtime 11 ms.
[2026-05-23 05:55:34] [INFO ] Implicit Places using invariants in 113 ms returned []
[2026-05-23 05:55:34] [INFO ] Invariant cache hit.
[2026-05-23 05:55:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 05:55:34] [INFO ] Implicit Places using invariants and state equation in 569 ms returned [87, 91]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 686 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 90/319 places, 818/1158 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 89 transition count 817
Applied a total of 2 rules in 39 ms. Remains 89 /90 variables (removed 1) and now considering 817/818 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10536661667493341603.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6302505962728359613.kers'
[2026-05-23 05:55:34] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10536661667493341603.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6302505962728359613.kers]
Normalized transition count is 816 out of 817 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 816 rows 88 cols 12026 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 05:55:34] [INFO ] Computed 11 invariants in 11 ms
Computed 11 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-6302505962728359613.kers
Total runtime 15 ms.
[2026-05-23 05:55:34] [INFO ] Implicit Places using invariants in 145 ms returned []
[2026-05-23 05:55:34] [INFO ] Invariant cache hit.
[2026-05-23 05:55:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:55:35] [INFO ] Implicit Places using invariants and state equation in 520 ms returned []
Implicit Place search using SMT with State Equation took 667 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 89/319 places, 817/1158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1518 ms. Remains : 89/319 places, 817/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((G((!G((p0 U p1))||(G(p2) U !p3))) U p0))'
Stuttering acceptance computed with spot in 243 ms :[(NOT p0), p1, (AND p1 p3), (AND p1 p3), (AND p1 (NOT p2))]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-12
Product exploration explored 100000 steps with 50 reset in 113 ms.
Product exploration explored 100000 steps with 108 reset in 234 ms.
Computed a total of 1 stabilizing places and 4 stable transitions
Computed a total of 1 stabilizing places and 4 stable transitions
Knowledge based reduction with 27 factoid took 100 ms. Reduced automaton from 5 states, 17 edges and 4 AP (stutter insensitive) to 5 states, 17 edges and 4 AP (stutter insensitive).
RANDOM walk for 40000 steps (1197 resets) in 759 ms. (52 steps per ms) remains 10/13 properties
BEST_FIRST walk for 40004 steps (102 resets) in 115 ms. (344 steps per ms) remains 8/10 properties
BEST_FIRST walk for 40003 steps (123 resets) in 203 ms. (196 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (128 resets) in 194 ms. (205 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (114 resets) in 336 ms. (118 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (107 resets) in 308 ms. (129 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (131 resets) in 241 ms. (165 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (141 resets) in 199 ms. (200 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (115 resets) in 164 ms. (242 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (105 resets) in 91 ms. (434 steps per ms) remains 7/8 properties
[2026-05-23 05:55:37] [INFO ] Invariant cache hit.
[2026-05-23 05:55:37] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem apf4 is UNSAT
Problem apf5 is UNSAT
Problem apf6 is UNSAT
Problem apf7 is UNSAT
Problem apf9 is UNSAT
Problem apf10 is UNSAT
Problem apf11 is UNSAT
After SMT solving in domain Real declared 84/906 variables, and 11 constraints, problems are : Problem set: 7 solved, 0 unsolved in 98 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 0/89 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 113ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 7 invariant AP formulas.
Knowledge based reduction with 34 factoid took 137 ms. Reduced automaton from 5 states, 17 edges and 4 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
[2026-05-23 05:55:37] [INFO ] Invariant cache hit.
[2026-05-23 05:55:38] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2026-05-23 05:55:38] [INFO ] [Real]Absence check using state equation in 277 ms returned sat
[2026-05-23 05:55:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 05:55:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 5 ms returned sat
[2026-05-23 05:55:39] [INFO ] [Nat]Absence check using state equation in 262 ms returned sat
[2026-05-23 05:55:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:55:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2026-05-23 05:55:40] [INFO ] Computed and/alt/rep : 14/15/14 causal constraints (skipped 792 transitions) in 465 ms.
[2026-05-23 05:55:40] [INFO ] Added : 1 causal constraints over 1 iterations in 620 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 4360 ms.
Stuttering acceptance computed with spot in 52 ms :[(NOT p0)]
Support contains 10 out of 89 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 89/89 places, 817/817 transitions.
Applied a total of 0 rules in 48 ms. Remains 89 /89 variables (removed 0) and now considering 817/817 (removed 0) transitions.
[2026-05-23 05:55:40] [INFO ] Invariant cache hit.
[2026-05-23 05:55:40] [INFO ] Implicit Places using invariants in 130 ms returned []
[2026-05-23 05:55:40] [INFO ] Invariant cache hit.
[2026-05-23 05:55:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:55:41] [INFO ] Implicit Places using invariants and state equation in 549 ms returned []
Implicit Place search using SMT with State Equation took 682 ms to find 0 implicit places.
[2026-05-23 05:55:41] [INFO ] Redundant transitions in 45 ms returned [580]
Found 1 redundant transitions using SMT.
Drop transitions (Redundant Transitions using SMT with State Equation) removed 1 transitions
Redundant transitions reduction (with SMT) removed 1 transitions.
Running 805 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11597143207141876252.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3062314329277993680.kers'
[2026-05-23 05:55:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11597143207141876252.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3062314329277993680.kers]
Normalized transition count is 815 out of 816 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 815 rows 88 cols 12023 entries
Finished phase 1 with 78 SingleSign rule and 0 generalized
[2026-05-23 05:55:41] [INFO ] Computed 11 invariants in 11 ms
Computed 11 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-3062314329277993680.kers
Total runtime 16 ms.
[2026-05-23 05:55:41] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 2 (OVERLAPS) 9/87 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 4 (OVERLAPS) 815/902 variables, 87/98 constraints. Problems are: Problem set: 0 solved, 805 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 902/905 variables, and 98 constraints, problems are : Problem set: 0 solved, 805 unsolved in 30034 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 87/89 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 805/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 805 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/78 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/78 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 2 (OVERLAPS) 9/87 variables, 9/11 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 4 (OVERLAPS) 815/902 variables, 87/98 constraints. Problems are: Problem set: 0 solved, 805 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/902 variables, 29/127 constraints. Problems are: Problem set: 0 solved, 805 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 902/905 variables, and 128 constraints, problems are : Problem set: 0 solved, 805 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 11/11 constraints, State Equation: 87/89 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 777/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 61612ms problems are : Problem set: 0 solved, 805 unsolved
Search for dead transitions found 0 dead transitions in 61619ms
Starting structural reductions in SI_LTL mode, iteration 1 : 89/89 places, 816/817 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 87 transition count 814
Applied a total of 2 rules in 44 ms. Remains 87 /89 variables (removed 2) and now considering 814/816 (removed 2) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3624185533910013992.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5628518279526254078.kers'
[2026-05-23 05:56:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3624185533910013992.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5628518279526254078.kers]
Normalized transition count is 813 out of 814 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 813 rows 86 cols 12027 entries
Finished phase 1 with 76 SingleSign rule and 0 generalized
[2026-05-23 05:56:42] [INFO ] Computed 11 invariants in 7 ms
Computed 11 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-5628518279526254078.kers
Total runtime 10 ms.
[2026-05-23 05:56:43] [INFO ] Implicit Places using invariants in 107 ms returned []
[2026-05-23 05:56:43] [INFO ] Invariant cache hit.
[2026-05-23 05:56:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:56:43] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 498 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 87/89 places, 814/817 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 62957 ms. Remains : 87/89 places, 814/817 transitions.
Computed a total of 2 stabilizing places and 3 stable transitions
Computed a total of 2 stabilizing places and 3 stable transitions
Knowledge based reduction with 3 factoid took 49 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 40000 steps (1272 resets) in 422 ms. (94 steps per ms) remains 1/1 properties
BEST_FIRST walk for 22751 steps (67 resets) in 40 ms. (554 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 60 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
[2026-05-23 05:56:43] [INFO ] Invariant cache hit.
[2026-05-23 05:56:44] [INFO ] [Real]Absence check using 11 positive place invariants in 6 ms returned sat
[2026-05-23 05:56:44] [INFO ] [Real]Absence check using state equation in 278 ms returned sat
[2026-05-23 05:56:44] [INFO ] Solution in real domain found non-integer solution.
[2026-05-23 05:56:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 7 ms returned sat
[2026-05-23 05:56:45] [INFO ] [Nat]Absence check using state equation in 311 ms returned sat
[2026-05-23 05:56:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:56:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 3 ms returned sat
[2026-05-23 05:56:46] [INFO ] Computed and/alt/rep : 10/11/10 causal constraints (skipped 794 transitions) in 238 ms.
[2026-05-23 05:56:46] [INFO ] Added : 3 causal constraints over 1 iterations in 377 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 2826 ms.
Stuttering acceptance computed with spot in 56 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Stuttering criterion allowed to conclude after 31 steps with 0 reset in 1 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-12 finished in 72506 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&X(X(G(((p2||G(p3))&&p1)))))))'
Support contains 17 out of 319 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Graph (trivial) has 280 edges and 319 vertex of which 4 / 319 are part of one of the 2 SCC in 0 ms
Free SCC test removed 2 places
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 113 transitions
Trivial Post-agglo rules discarded 113 transitions
Performed 113 trivial Post agglomeration. Transition count delta: 113
Iterating post reduction 0 with 113 rules applied. Total rules applied 114 place count 316 transition count 1042
Reduce places removed 113 places and 0 transitions.
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 31 transitions
Trivial Post-agglo rules discarded 31 transitions
Performed 31 trivial Post agglomeration. Transition count delta: 31
Iterating post reduction 1 with 165 rules applied. Total rules applied 279 place count 203 transition count 990
Reduce places removed 31 places and 0 transitions.
Iterating post reduction 2 with 31 rules applied. Total rules applied 310 place count 172 transition count 990
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 310 place count 172 transition count 985
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 320 place count 167 transition count 985
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 321 place count 166 transition count 984
Iterating global reduction 3 with 1 rules applied. Total rules applied 322 place count 166 transition count 984
Performed 64 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 64 places in 1 ms
Reduce places removed 64 places and 0 transitions.
Iterating global reduction 3 with 128 rules applied. Total rules applied 450 place count 102 transition count 919
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 451 place count 102 transition count 918
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 461 place count 92 transition count 834
Iterating global reduction 4 with 10 rules applied. Total rules applied 471 place count 92 transition count 834
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 4 with 7 rules applied. Total rules applied 478 place count 92 transition count 827
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 482 place count 90 transition count 825
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 483 place count 90 transition count 825
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 485 place count 88 transition count 823
Applied a total of 485 rules in 188 ms. Remains 88 /319 variables (removed 231) and now considering 823/1158 (removed 335) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10757728674503858904.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5870055458529196131.kers'
[2026-05-23 05:56:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10757728674503858904.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5870055458529196131.kers]
Normalized transition count is 822 out of 823 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 3 ms.
// Phase 1: matrix 822 rows 86 cols 12087 entries
Finished phase 1 with 75 SingleSign rule and 0 generalized
[2026-05-23 05:56:46] [INFO ] Computed 13 invariants in 11 ms
Computed 13 P flows in 12 ms.
Exported basis to /tmp/petrispot-output-5870055458529196131.kers
Total runtime 15 ms.
[2026-05-23 05:56:46] [INFO ] Implicit Places using invariants in 291 ms returned []
[2026-05-23 05:56:46] [INFO ] Invariant cache hit.
[2026-05-23 05:56:47] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-23 05:56:47] [INFO ] Implicit Places using invariants and state equation in 495 ms returned [83, 87]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 790 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 86/319 places, 823/1158 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 85 transition count 822
Applied a total of 2 rules in 45 ms. Remains 85 /86 variables (removed 1) and now considering 822/823 (removed 1) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3996091931880904326.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-258827678655510570.kers'
[2026-05-23 05:56:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3996091931880904326.kers, --Pflows, --basisKERS=/tmp/petrispot-output-258827678655510570.kers]
Normalized transition count is 821 out of 822 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 2 ms.
// Phase 1: matrix 821 rows 84 cols 12081 entries
Finished phase 1 with 74 SingleSign rule and 0 generalized
[2026-05-23 05:56:47] [INFO ] Computed 11 invariants in 8 ms
Computed 11 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-258827678655510570.kers
Total runtime 11 ms.
[2026-05-23 05:56:47] [INFO ] Implicit Places using invariants in 197 ms returned []
[2026-05-23 05:56:47] [INFO ] Invariant cache hit.
[2026-05-23 05:56:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-23 05:56:48] [INFO ] Implicit Places using invariants and state equation in 463 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 85/319 places, 822/1158 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1685 ms. Remains : 85/319 places, 822/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)&&X(X(G(((p2||G(p3))&&p1)))))))'
Stuttering acceptance computed with spot in 555 ms :[(OR (NOT p0) (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p0), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p2) (NOT p3)) (AND (NOT p0) (NOT p1))), (OR (NOT p1) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p2) (NOT p3))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p2) (NOT p3))), (OR (AND (NOT p2) (NOT p3)) (AND (NOT p1) (NOT p3)))]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-13
Stuttering criterion allowed to conclude after 21 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-13 finished in 2308 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0||F(p1)))&&G(p2))))'
Support contains 8 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 6 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14132416291000195942.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9823328806157809281.kers'
[2026-05-23 05:56:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14132416291000195942.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9823328806157809281.kers]
Culled 0 columns in 2 ms.
// Phase 1: matrix 1158 rows 319 cols 13507 entries
Finished phase 1 with 305 SingleSign rule and 0 generalized
[2026-05-23 05:56:48] [INFO ] Computed 14 invariants in 8 ms
Computed 14 P flows in 8 ms.
Exported basis to /tmp/petrispot-output-9823328806157809281.kers
Total runtime 11 ms.
[2026-05-23 05:56:49] [INFO ] Implicit Places using invariants in 548 ms returned []
[2026-05-23 05:56:49] [INFO ] Invariant cache hit.
[2026-05-23 05:56:50] [INFO ] Implicit Places using invariants and state equation in 891 ms returned []
Implicit Place search using SMT with State Equation took 1441 ms to find 0 implicit places.
Running 1157 sub problems to find dead transitions.
[2026-05-23 05:56:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/318 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1157 unsolved
At refinement iteration 1 (OVERLAPS) 1/319 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 1157 unsolved
SMT process timed out in 32604ms, After SMT, problems are : Problem set: 0 solved, 1157 unsolved
Search for dead transitions found 0 dead transitions in 32616ms
Finished structural reductions in LTL mode , in 1 iterations and 34070 ms. Remains : 319/319 places, 1158/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X((p0||F(p1)))&&G(p2))))'
Stuttering acceptance computed with spot in 222 ms :[(NOT p2), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (NOT p1)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), (OR (NOT p2) (AND (NOT p0) (NOT p1))), true]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-14
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-14 finished in 34336 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U X(p1))&&(X(X(p2))||G(p3))))'
Support contains 16 out of 319 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 319/319 places, 1158/1158 transitions.
Applied a total of 0 rules in 6 ms. Remains 319 /319 variables (removed 0) and now considering 1158/1158 (removed 0) transitions.
[2026-05-23 05:57:23] [INFO ] Invariant cache hit.
[2026-05-23 05:57:23] [INFO ] Implicit Places using invariants in 271 ms returned []
[2026-05-23 05:57:23] [INFO ] Invariant cache hit.
[2026-05-23 05:57:24] [INFO ] Implicit Places using invariants and state equation in 762 ms returned []
Implicit Place search using SMT with State Equation took 1036 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 1043 ms. Remains : 319/319 places, 1158/1158 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((G(p0) U X(p1))&&(X(X(p2))||G(p3))))'
Stuttering acceptance computed with spot in 370 ms :[(OR (NOT p1) (AND (NOT p2) (NOT p3))), (NOT p1), (NOT p2), (AND (NOT p2) (NOT p3)), (NOT p1), true, (NOT p2), (AND (NOT p3) (NOT p2)), (NOT p0), (NOT p3)]
Running random walk in product with property : AutonomousCar-PT-09b-LTLFireability-15
Entered a terminal (fully accepting) state of product in 4 steps with 1 reset in 0 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property AutonomousCar-PT-09b-LTLFireability-15 finished in 1457 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F((p0&&X(p0)))&&X((p1&&X(X(F(p2)))))))'
Spot run failed in 59 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (G(!p0)||(!p0&&(!p1 U (p2||G(!p1)))))))))'
Spot run failed in 77 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/senseclsl.py", line 2, in
import spot, sys
ModuleNotFoundError: No module named 'spot'
Warning : SL/CL computation failed.
[2026-05-23 05:57:24] [INFO ] Flatten gal took : 62 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin17450058066470718358
[2026-05-23 05:57:24] [INFO ] Computing symmetric may disable matrix : 1158 transitions.
[2026-05-23 05:57:24] [INFO ] Applying decomposition
[2026-05-23 05:57:24] [INFO ] Flatten gal took : 62 ms
[2026-05-23 05:57:24] [INFO ] Computation of Complete disable matrix. took 139 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 05:57:24] [INFO ] Computing symmetric may enable matrix : 1158 transitions.
[2026-05-23 05:57:24] [INFO ] Computation of Complete enable matrix. took 20 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph15928464636950024456.txt' '-o' '/tmp/graph15928464636950024456.bin' '-w' '/tmp/graph15928464636950024456.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15928464636950024456.bin' '-l' '-1' '-v' '-w' '/tmp/graph15928464636950024456.weights' '-q' '0' '-e' '0.001'
[2026-05-23 05:57:25] [INFO ] Decomposing Gal with order
[2026-05-23 05:57:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 05:57:25] [INFO ] Computing Do-Not-Accords matrix : 1158 transitions.
[2026-05-23 05:57:25] [INFO ] Computation of Completed DNA matrix. took 62 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-23 05:57:25] [INFO ] Removed a total of 6010 redundant transitions.
[2026-05-23 05:57:25] [INFO ] Flatten gal took : 192 ms
[2026-05-23 05:57:25] [INFO ] Built C files in 594ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17450058066470718358
Running compilation step : cd /tmp/ltsmin17450058066470718358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-23 05:57:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 52 labels/synchronizations in 26 ms.
[2026-05-23 05:57:25] [INFO ] Time to serialize gal into /tmp/LTLFireability3160599603630597359.gal : 7 ms
[2026-05-23 05:57:25] [INFO ] Time to serialize properties into /tmp/LTLFireability5545855117466708017.ltl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability3160599603630597359.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5545855117466708017.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...276
Read 2 LTL properties
Checking formula 0 : !(((F(("(((i0.u2.p6==0)||(i0.u2.p17==0))||((i1.u51.p172==0)||(i0.u2.p348==0)))")&&(X("(((i0.u2.p6==0)||(i0.u2.p17==0))||((i1.u51.p172=...598
Formula 0 simplified : G(!"(((i0.u2.p6==0)||(i0.u2.p17==0))||((i1.u51.p172==0)||(i0.u2.p348==0)))" | X!"(((i0.u2.p6==0)||(i0.u2.p17==0))||((i1.u51.p172==0)...582
Compilation finished in 9801 ms.
Running link step : cd /tmp/ltsmin17450058066470718358;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 107 ms.
Running LTSmin : cd /tmp/ltsmin17450058066470718358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--ltl' '(<>(((LTLAPp0==true)&&X((LTLAPp0==true))))&&X(((LTLAPp1==true)&&X(X(<>((LTLAPp2==true)))))))' '--buchi-type=spotba'
LTSmin run took 299 ms.
FORMULA AutonomousCar-PT-09b-LTLFireability-04 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Running LTSmin : cd /tmp/ltsmin17450058066470718358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp3==true) U ([](!(LTLAPp3==true))||(!(LTLAPp3==true)&&(!(LTLAPp4==true) U ((LTLAPp5==true)||[](!(LTLAPp4==true)))))))))' '--buchi-type=spotba'
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin17450058066470718358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp3==true) U ([](!(LTLAPp3==true))||(!(LTLAPp3==true)&&(!(LTLAPp4==true) U ((LTLAPp5==true)||[](!(LTLAPp4==true)))))))))' '--buchi-type=spotba'
Retrying LTSmin with larger timeout 14400 s
Running LTSmin : cd /tmp/ltsmin17450058066470718358;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--ltl' '[](<>((!(LTLAPp3==true) U ([](!(LTLAPp3==true))||(!(LTLAPp3==true)&&(!(LTLAPp4==true) U ((LTLAPp5==true)||[](!(LTLAPp4==true)))))))))' '--buchi-type=spotba'
Detected timeout of ITS tools.
[2026-05-23 06:20:21] [INFO ] Applying decomposition
[2026-05-23 06:20:23] [INFO ] Flatten gal took : 1025 ms
[2026-05-23 06:20:23] [INFO ] Decomposing Gal with order
[2026-05-23 06:20:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 06:20:25] [INFO ] Removed a total of 6355 redundant transitions.
[2026-05-23 06:20:25] [INFO ] Flatten gal took : 1556 ms
[2026-05-23 06:20:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 416 labels/synchronizations in 196 ms.
[2026-05-23 06:20:26] [INFO ] Time to serialize gal into /tmp/LTLFireability14747112133413466067.gal : 29 ms
[2026-05-23 06:20:26] [INFO ] Time to serialize properties into /tmp/LTLFireability5651618461173850272.ltl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability14747112133413466067.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability5651618461173850272.ltl' '-c' '-stutter-deadlock'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...277
Read 1 LTL properties
Checking formula 0 : !((G(F((!("(((i0.u2.p6==1)&&(i0.u3.p9==1))&&((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.u15.p98==1)&&(i1.i0.u23.p348==1)))"))U((G(!("(((i0.u2.p6==...1056
Formula 0 simplified : FG(("((((i0.u2.p6==1)&&(i0.u3.p9==1))&&((i1.i0.i0.i0.i0.i0.i0.i0.i0.i0.u15.p98==1)&&(i1.i0.u23.p348==1)))||(((i0.u2.p6==1)&&(i0.u3.p...621
Reverse transition relation is NOT exact ! Due to transitions t473, t527, t608, i0.u2.t303, i0.u3.t301, i1.t1155, i1.i0.u23.t33, i1.i0.u23.t36, i1.i0.u23.t...1980
Computing Next relation with stutter on 7.84947e+06 deadlock states
Detected timeout of ITS tools.
[2026-05-23 06:43:19] [INFO ] Flatten gal took : 741 ms
[2026-05-23 06:43:26] [INFO ] Input system was already deterministic with 1158 transitions.
[2026-05-23 06:43:27] [INFO ] Transformed 319 places.
[2026-05-23 06:43:27] [INFO ] Transformed 1158 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2026-05-23 06:43:27] [INFO ] Time to serialize gal into /tmp/LTLFireability7599149736524171491.gal : 87 ms
[2026-05-23 06:43:27] [INFO ] Time to serialize properties into /tmp/LTLFireability17789855959715834452.ltl : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTLFireability7599149736524171491.gal' '-t' 'CGAL' '-LTL' '/tmp/LTLFireability17789855959715834452.ltl' '-c' '-stutter-deadlock' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'
its-ltl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...343
Read 1 LTL properties
Successfully loaded order from file /home/mcc/execution/model.ord
Checking formula 0 : !((G(F((!("(((p6==1)&&(p9==1))&&((p98==1)&&(p348==1)))"))U((G(!("(((p6==1)&&(p9==1))&&((p98==1)&&(p348==1)))")))||((!("(((p6==1)&&(p9=...553
Formula 0 simplified : FG(("((((p6==1)&&(p9==1))&&((p98==1)&&(p348==1)))||(((p6==1)&&(p15==1))&&((p265==1)&&(p348==1))))" M !"((!(((p6==1)&&(p19==1))&&((p1...324
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="AutonomousCar-PT-09b"
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 2-5973"
echo " Executing tool itstools"
echo " Input is AutonomousCar-PT-09b, 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 r018-smll-177946788000140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/AutonomousCar-PT-09b.tgz
mv AutonomousCar-PT-09b 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 ;