About the Execution of ITS-Tools for MultiwaySync-PT-none
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1366081.00 | 0.00 | 0.00 | TTFTFFFTTTFTFTTF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524700514.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is MultiwaySync-PT-none, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524700514
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 556K
-rw-r--r-- 1 mcc users 7.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 111K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2023-12
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2023-13
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2023-14
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2023-15
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-00
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-01
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-02
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-03
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-04
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-05
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-06
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-07
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-08
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-09
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-10
FORMULA_NAME MultiwaySync-PT-none-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1749289233883
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiwaySync-PT-none
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-07 09:40:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 09:40:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 09:40:36] [INFO ] Load time of PNML (sax parser for PT used): 201 ms
[2025-06-07 09:40:36] [INFO ] Transformed 222 places.
[2025-06-07 09:40:36] [INFO ] Transformed 472 transitions.
[2025-06-07 09:40:36] [INFO ] Found NUPN structural information;
[2025-06-07 09:40:36] [INFO ] Parsed PT model containing 222 places and 472 transitions and 1496 arcs in 433 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 31 ms.
Ensure Unique test removed 83 transitions
Reduce redundant transitions removed 83 transitions.
Support contains 125 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 389/389 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 217 transition count 384
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 217 transition count 384
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 13 place count 217 transition count 381
Applied a total of 13 rules in 68 ms. Remains 217 /222 variables (removed 5) and now considering 381/389 (removed 8) transitions.
[2025-06-07 09:40:37] [INFO ] Flow matrix only has 376 transitions (discarded 5 similar events)
// Phase 1: matrix 376 rows 217 cols
[2025-06-07 09:40:37] [INFO ] Computed 25 invariants in 42 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:40:37] [INFO ] Implicit Places using invariants in 596 ms returned []
[2025-06-07 09:40:37] [INFO ] Flow matrix only has 376 transitions (discarded 5 similar events)
[2025-06-07 09:40:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:40:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:40:38] [INFO ] Implicit Places using invariants and state equation in 586 ms returned []
Implicit Place search using SMT with State Equation took 1258 ms to find 0 implicit places.
Running 380 sub problems to find dead transitions.
[2025-06-07 09:40:38] [INFO ] Flow matrix only has 376 transitions (discarded 5 similar events)
[2025-06-07 09:40:38] [INFO ] Invariant cache hit.
[2025-06-07 09:40:38] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 1 (OVERLAPS) 1/217 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 380 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:40:48] [INFO ] Deduced a trap composed of 26 places in 96 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:40:48] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:40:49] [INFO ] Deduced a trap composed of 20 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:40:49] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:40:49] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:40:49] [INFO ] Deduced a trap composed of 28 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:40:50] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:40:50] [INFO ] Deduced a trap composed of 22 places in 37 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 4 (OVERLAPS) 376/593 variables, 217/250 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/593 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 380 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 593/593 variables, and 251 constraints, problems are : Problem set: 0 solved, 380 unsolved in 30045 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 217/217 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 380/380 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 380 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/216 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 1 (OVERLAPS) 1/217 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/217 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/217 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 4 (OVERLAPS) 376/593 variables, 217/250 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/593 variables, 1/251 constraints. Problems are: Problem set: 0 solved, 380 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/593 variables, 380/631 constraints. Problems are: Problem set: 0 solved, 380 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 593/593 variables, and 631 constraints, problems are : Problem set: 0 solved, 380 unsolved in 30030 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 217/217 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 380/380 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60877ms problems are : Problem set: 0 solved, 380 unsolved
Search for dead transitions found 0 dead transitions in 60912ms
Starting structural reductions in LTL mode, iteration 1 : 217/222 places, 381/389 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62282 ms. Remains : 217/222 places, 381/389 transitions.
Support contains 125 out of 217 places after structural reductions.
[2025-06-07 09:41:39] [INFO ] Flatten gal took : 137 ms
[2025-06-07 09:41:40] [INFO ] Flatten gal took : 66 ms
[2025-06-07 09:41:40] [INFO ] Input system was already deterministic with 381 transitions.
Support contains 124 out of 217 places (down from 125) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 115 to 114
RANDOM walk for 40000 steps (8 resets) in 2709 ms. (14 steps per ms) remains 23/114 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (8 resets) in 9 ms. (400 steps per ms) remains 19/21 properties
BEST_FIRST walk for 4004 steps (8 resets) in 8 ms. (444 steps per ms) remains 19/19 properties
[2025-06-07 09:41:41] [INFO ] Flow matrix only has 376 transitions (discarded 5 similar events)
[2025-06-07 09:41:41] [INFO ] Invariant cache hit.
[2025-06-07 09:41:41] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 142/173 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 40/213 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 376/589 variables, 213/238 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 4/593 variables, 4/243 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/593 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 0/593 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 593/593 variables, and 243 constraints, problems are : Problem set: 0 solved, 19 unsolved in 1361 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 217/217 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp13 is UNSAT
At refinement iteration 1 (OVERLAPS) 142/173 variables, 13/13 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/173 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 40/213 variables, 12/25 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/213 variables, 0/25 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 376/589 variables, 213/238 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/589 variables, 1/239 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/589 variables, 11/250 constraints. Problems are: Problem set: 1 solved, 18 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:41:43] [INFO ] Deduced a trap composed of 25 places in 63 ms of which 10 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/589 variables, 1/251 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/589 variables, 0/251 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 4/593 variables, 4/255 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/593 variables, 7/262 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/593 variables, 0/262 constraints. Problems are: Problem set: 1 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 0/593 variables, 0/262 constraints. Problems are: Problem set: 1 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 593/593 variables, and 262 constraints, problems are : Problem set: 1 solved, 18 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 217/217 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 18/19 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 6399ms problems are : Problem set: 1 solved, 18 unsolved
Fused 18 Parikh solutions to 9 different solutions.
Parikh walk visited 15 properties in 4287 ms.
Support contains 6 out of 217 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 217/217 places, 381/381 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 217 transition count 379
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 215 transition count 379
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 613 edges and 215 vertex of which 43 are kept as prefixes of interest. Removing 172 places using SCC suffix rule.1 ms
Discarding 172 places :
Also discarding 175 output transitions
Drop transitions (Output transitions of discarded places.) removed 175 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 8 rules applied. Total rules applied 12 place count 43 transition count 197
Reduce places removed 1 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 117 transitions
Reduce isomorphic transitions removed 117 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 130 place count 42 transition count 80
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 132 place count 40 transition count 78
Iterating global reduction 2 with 2 rules applied. Total rules applied 134 place count 40 transition count 78
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 135 place count 39 transition count 75
Iterating global reduction 2 with 1 rules applied. Total rules applied 136 place count 39 transition count 75
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 137 place count 39 transition count 74
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 3 with 4 rules applied. Total rules applied 141 place count 37 transition count 72
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 3 with 10 rules applied. Total rules applied 151 place count 37 transition count 62
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 151 place count 37 transition count 61
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 153 place count 36 transition count 61
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 154 place count 35 transition count 60
Iterating global reduction 3 with 1 rules applied. Total rules applied 155 place count 35 transition count 60
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 155 place count 35 transition count 59
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 157 place count 34 transition count 59
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 158 place count 34 transition count 58
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 4 with 6 rules applied. Total rules applied 164 place count 31 transition count 55
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 166 place count 31 transition count 53
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 170 place count 29 transition count 51
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 171 place count 29 transition count 50
Free-agglomeration rule applied 1 times.
Iterating global reduction 5 with 1 rules applied. Total rules applied 172 place count 29 transition count 49
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 173 place count 28 transition count 49
Applied a total of 173 rules in 89 ms. Remains 28 /217 variables (removed 189) and now considering 49/381 (removed 332) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 28/217 places, 49/381 transitions.
RANDOM walk for 40000 steps (8 resets) in 183 ms. (217 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 159 ms. (250 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 112 ms. (353 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 121 ms. (327 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 493 steps, run visited all 3 properties in 13 ms. (steps per millisecond=37 )
Probabilistic random walk after 493 steps, saw 194 distinct states, run finished after 18 ms. (steps per millisecond=27 ) properties seen :3
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2025-06-07 09:41:52] [INFO ] Flatten gal took : 30 ms
[2025-06-07 09:41:52] [INFO ] Flatten gal took : 47 ms
[2025-06-07 09:41:52] [INFO ] Input system was already deterministic with 381 transitions.
Computed a total of 11 stabilizing places and 17 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 209 transition count 369
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 209 transition count 369
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 209 transition count 365
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 23 place count 206 transition count 356
Iterating global reduction 1 with 3 rules applied. Total rules applied 26 place count 206 transition count 356
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 206 transition count 354
Applied a total of 28 rules in 51 ms. Remains 206 /217 variables (removed 11) and now considering 354/381 (removed 27) transitions.
[2025-06-07 09:41:52] [INFO ] Flow matrix only has 349 transitions (discarded 5 similar events)
// Phase 1: matrix 349 rows 206 cols
[2025-06-07 09:41:52] [INFO ] Computed 25 invariants in 7 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:41:52] [INFO ] Implicit Places using invariants in 236 ms returned []
[2025-06-07 09:41:52] [INFO ] Flow matrix only has 349 transitions (discarded 5 similar events)
[2025-06-07 09:41:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:41:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:41:53] [INFO ] Implicit Places using invariants and state equation in 406 ms returned []
Implicit Place search using SMT with State Equation took 644 ms to find 0 implicit places.
Running 353 sub problems to find dead transitions.
[2025-06-07 09:41:53] [INFO ] Flow matrix only has 349 transitions (discarded 5 similar events)
[2025-06-07 09:41:53] [INFO ] Invariant cache hit.
[2025-06-07 09:41:53] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:01] [INFO ] Deduced a trap composed of 25 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:01] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:01] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:01] [INFO ] Deduced a trap composed of 20 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:02] [INFO ] Deduced a trap composed of 24 places in 73 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:02] [INFO ] Deduced a trap composed of 24 places in 62 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:03] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:03] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 4 (OVERLAPS) 349/555 variables, 206/239 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/555 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/555 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 555/555 variables, and 240 constraints, problems are : Problem set: 0 solved, 353 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 206/206 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 353/353 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 353 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 4 (OVERLAPS) 349/555 variables, 206/239 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/555 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 353 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/555 variables, 353/593 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:36] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:42:38] [INFO ] Deduced a trap composed of 20 places in 38 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/555 variables, 2/595 constraints. Problems are: Problem set: 0 solved, 353 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 555/555 variables, and 595 constraints, problems are : Problem set: 0 solved, 353 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 206/206 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 353/353 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60337ms problems are : Problem set: 0 solved, 353 unsolved
Search for dead transitions found 0 dead transitions in 60341ms
Starting structural reductions in LTL mode, iteration 1 : 206/217 places, 354/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61039 ms. Remains : 206/217 places, 354/381 transitions.
[2025-06-07 09:42:53] [INFO ] Flatten gal took : 37 ms
[2025-06-07 09:42:53] [INFO ] Flatten gal took : 35 ms
[2025-06-07 09:42:53] [INFO ] Input system was already deterministic with 354 transitions.
[2025-06-07 09:42:53] [INFO ] Flatten gal took : 32 ms
[2025-06-07 09:42:53] [INFO ] Flatten gal took : 32 ms
[2025-06-07 09:42:53] [INFO ] Time to serialize gal into /tmp/CTLFireability12865742660622323974.gal : 17 ms
[2025-06-07 09:42:53] [INFO ] Time to serialize properties into /tmp/CTLFireability13956971369372852589.ctl : 5 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12865742660622323974.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13956971369372852589.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66613e+19,7.15351,160916,2,6739,5,555044,6,0,1180,767122,0
Converting to forward existential form...Done !
original formula: EG(AF(E((A((p120==1) U (p143==1)) * (((!((p111==1)&&(p220==1)))||(p4==1))||((p179==1)&&(p220==1)))) U (((p81==1)&&(p102==1)) * ((p187==1)...188
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E((!((E(!((p143==1)) U (!((p120==1)) * !((p143==1)))) + EG(!((p143==1))))) * (((!((p111==1)&&(...290
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
Detected timeout of ITS tools.
[2025-06-07 09:43:23] [INFO ] Flatten gal took : 21 ms
[2025-06-07 09:43:23] [INFO ] Applying decomposition
[2025-06-07 09:43:23] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15329013113905770682.txt' '-o' '/tmp/graph15329013113905770682.bin' '-w' '/tmp/graph15329013113905770682.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15329013113905770682.bin' '-l' '-1' '-v' '-w' '/tmp/graph15329013113905770682.weights' '-q' '0' '-e' '0.001'
[2025-06-07 09:43:23] [INFO ] Decomposing Gal with order
[2025-06-07 09:43:23] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 09:43:24] [INFO ] Removed a total of 280 redundant transitions.
[2025-06-07 09:43:24] [INFO ] Flatten gal took : 96 ms
[2025-06-07 09:43:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 197 labels/synchronizations in 27 ms.
[2025-06-07 09:43:24] [INFO ] Time to serialize gal into /tmp/CTLFireability1095619668790119011.gal : 14 ms
[2025-06-07 09:43:24] [INFO ] Time to serialize properties into /tmp/CTLFireability8285233396216086293.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1095619668790119011.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8285233396216086293.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.66613e+19,0.784827,24508,351,115,45715,4183,536,74716,146,20801,0
Converting to forward existential form...Done !
original formula: EG(AF(E((A((i5.u32.p120==1) U (i5.u41.p143==1)) * (((!((i4.u29.p111==1)&&(u61.p220==1)))||(i1.u0.p4==1))||((u47.p179==1)&&(u61.p220==1)))...255
=> equivalent forward existential formula: [FwdG(Init,!(EG(!(E((!((E(!((i5.u41.p143==1)) U (!((i5.u32.p120==1)) * !((i5.u41.p143==1)))) + EG(!((i5.u41.p143...371
Reverse transition relation is NOT exact ! Due to transitions i1.t114, i1.t111, i1.t109, i2.t99, i2.t96, i2.t94, i3.t82, i3.t80, i3.u17.t85, i3.u17.t293, i...365
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,3.25811,101692,1,0,231590,5212,3911,456884,871,20801,226178
FORMULA MultiwaySync-PT-none-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 210 transition count 370
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 210 transition count 370
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 210 transition count 368
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 206 transition count 356
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 206 transition count 356
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 27 place count 206 transition count 353
Applied a total of 27 rules in 16 ms. Remains 206 /217 variables (removed 11) and now considering 353/381 (removed 28) transitions.
[2025-06-07 09:43:27] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
// Phase 1: matrix 348 rows 206 cols
[2025-06-07 09:43:27] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:43:27] [INFO ] Implicit Places using invariants in 136 ms returned []
[2025-06-07 09:43:27] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
[2025-06-07 09:43:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:43:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:43:28] [INFO ] Implicit Places using invariants and state equation in 455 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
Running 352 sub problems to find dead transitions.
[2025-06-07 09:43:28] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
[2025-06-07 09:43:28] [INFO ] Invariant cache hit.
[2025-06-07 09:43:28] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:43:36] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:43:36] [INFO ] Deduced a trap composed of 24 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:43:36] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:43:37] [INFO ] Deduced a trap composed of 20 places in 48 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:43:37] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:43:38] [INFO ] Deduced a trap composed of 24 places in 74 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:43:38] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:43:38] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 4 (OVERLAPS) 348/554 variables, 206/239 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/554 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/554 variables, 0/240 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 554/554 variables, and 240 constraints, problems are : Problem set: 0 solved, 352 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 206/206 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 352/352 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 4 (OVERLAPS) 348/554 variables, 206/239 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/554 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/554 variables, 352/592 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:44:14] [INFO ] Deduced a trap composed of 21 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:44:14] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/554 variables, 2/594 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 554/554 variables, and 594 constraints, problems are : Problem set: 0 solved, 352 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 206/206 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 352/352 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60297ms problems are : Problem set: 0 solved, 352 unsolved
Search for dead transitions found 0 dead transitions in 60300ms
Starting structural reductions in LTL mode, iteration 1 : 206/217 places, 353/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60912 ms. Remains : 206/217 places, 353/381 transitions.
[2025-06-07 09:44:28] [INFO ] Flatten gal took : 26 ms
[2025-06-07 09:44:28] [INFO ] Flatten gal took : 27 ms
[2025-06-07 09:44:28] [INFO ] Input system was already deterministic with 353 transitions.
[2025-06-07 09:44:28] [INFO ] Flatten gal took : 27 ms
[2025-06-07 09:44:28] [INFO ] Flatten gal took : 27 ms
[2025-06-07 09:44:28] [INFO ] Time to serialize gal into /tmp/CTLFireability8375485558375635998.gal : 8 ms
[2025-06-07 09:44:28] [INFO ] Time to serialize properties into /tmp/CTLFireability1460921242491623247.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8375485558375635998.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1460921242491623247.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.35037e+19,8.03766,184060,2,7780,5,661635,6,0,1179,899400,0
Converting to forward existential form...Done !
original formula: EG((((AX((((p125==0)||(p155==0))||(p161==0))) * !(E(A(((p135==1)&&(p220==1)) U (p147==1)) U A(((p105==1)&&(p220==1)) U (p190==1))))) * (E...349
=> equivalent forward existential formula: [FwdG(Init,(((!(EX(!((((p125==0)||(p155==0))||(p161==0))))) * !(E(!((E(!((p147==1)) U (!(((p135==1)&&(p220==1)))...557
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
Detected timeout of ITS tools.
[2025-06-07 09:44:58] [INFO ] Flatten gal took : 17 ms
[2025-06-07 09:44:58] [INFO ] Applying decomposition
[2025-06-07 09:44:58] [INFO ] Flatten gal took : 20 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11471814566170034902.txt' '-o' '/tmp/graph11471814566170034902.bin' '-w' '/tmp/graph11471814566170034902.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11471814566170034902.bin' '-l' '-1' '-v' '-w' '/tmp/graph11471814566170034902.weights' '-q' '0' '-e' '0.001'
[2025-06-07 09:44:58] [INFO ] Decomposing Gal with order
[2025-06-07 09:44:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 09:44:58] [INFO ] Removed a total of 277 redundant transitions.
[2025-06-07 09:44:58] [INFO ] Flatten gal took : 48 ms
[2025-06-07 09:44:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 201 labels/synchronizations in 17 ms.
[2025-06-07 09:44:58] [INFO ] Time to serialize gal into /tmp/CTLFireability8522095704880214374.gal : 17 ms
[2025-06-07 09:44:58] [INFO ] Time to serialize properties into /tmp/CTLFireability11693217762867737628.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8522095704880214374.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11693217762867737628.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.35037e+19,0.703032,21580,350,113,40486,2364,536,66589,148,10985,0
Converting to forward existential form...Done !
original formula: EG((((AX((((i4.u31.p125==0)||(i6.u44.p155==0))||(i6.u41.p161==0))) * !(E(A(((i4.u34.p135==1)&&(u61.p220==1)) U (i4.u37.p147==1)) U A(((i3...481
=> equivalent forward existential formula: [FwdG(Init,(((!(EX(!((((i4.u31.p125==0)||(i6.u44.p155==0))||(i6.u41.p161==0))))) * !(E(!((E(!((i4.u37.p147==1)) ...725
Reverse transition relation is NOT exact ! Due to transitions i0.t114, i0.t111, i0.t109, i1.t99, i1.t96, i1.t94, i2.t82, i2.t80, i2.u14.t85, i2.u14.t292, i...357
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,1.43393,40780,1,0,99220,6684,4115,114070,873,22390,139547
FORMULA MultiwaySync-PT-none-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 211 transition count 371
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 211 transition count 371
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 211 transition count 368
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 17 place count 209 transition count 362
Iterating global reduction 1 with 2 rules applied. Total rules applied 19 place count 209 transition count 362
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 20 place count 209 transition count 361
Applied a total of 20 rules in 13 ms. Remains 209 /217 variables (removed 8) and now considering 361/381 (removed 20) transitions.
[2025-06-07 09:45:00] [INFO ] Flow matrix only has 356 transitions (discarded 5 similar events)
// Phase 1: matrix 356 rows 209 cols
[2025-06-07 09:45:00] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:00] [INFO ] Implicit Places using invariants in 116 ms returned []
[2025-06-07 09:45:00] [INFO ] Flow matrix only has 356 transitions (discarded 5 similar events)
[2025-06-07 09:45:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:45:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:45:00] [INFO ] Implicit Places using invariants and state equation in 351 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
Running 360 sub problems to find dead transitions.
[2025-06-07 09:45:00] [INFO ] Flow matrix only has 356 transitions (discarded 5 similar events)
[2025-06-07 09:45:00] [INFO ] Invariant cache hit.
[2025-06-07 09:45:00] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (OVERLAPS) 1/209 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 360 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:09] [INFO ] Deduced a trap composed of 25 places in 62 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:09] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:09] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:09] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:10] [INFO ] Deduced a trap composed of 24 places in 57 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:10] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:10] [INFO ] Deduced a trap composed of 21 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:10] [INFO ] Deduced a trap composed of 21 places in 44 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (OVERLAPS) 356/565 variables, 209/242 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/565 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 360 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 1.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 1.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 1.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 1.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 1.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 1.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 1.0)
(s110timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/565 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 360 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 565/565 variables, and 243 constraints, problems are : Problem set: 0 solved, 360 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 209/209 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 360 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 1 (OVERLAPS) 1/209 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 4 (OVERLAPS) 356/565 variables, 209/242 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/565 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 360 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/565 variables, 360/603 constraints. Problems are: Problem set: 0 solved, 360 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:46] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:45:47] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/565 variables, 2/605 constraints. Problems are: Problem set: 0 solved, 360 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 1)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 0)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 1)
(s33 0)
(s34 0)
(s35 0)
(s36 1)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 565/565 variables, and 605 constraints, problems are : Problem set: 0 solved, 360 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 209/209 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 360/360 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60280ms problems are : Problem set: 0 solved, 360 unsolved
Search for dead transitions found 0 dead transitions in 60283ms
Starting structural reductions in LTL mode, iteration 1 : 209/217 places, 361/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60766 ms. Remains : 209/217 places, 361/381 transitions.
[2025-06-07 09:46:01] [INFO ] Flatten gal took : 19 ms
[2025-06-07 09:46:01] [INFO ] Flatten gal took : 19 ms
[2025-06-07 09:46:01] [INFO ] Input system was already deterministic with 361 transitions.
[2025-06-07 09:46:01] [INFO ] Flatten gal took : 19 ms
[2025-06-07 09:46:01] [INFO ] Flatten gal took : 19 ms
[2025-06-07 09:46:01] [INFO ] Time to serialize gal into /tmp/CTLFireability2802890402428872047.gal : 5 ms
[2025-06-07 09:46:01] [INFO ] Time to serialize properties into /tmp/CTLFireability3624919107035033129.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2802890402428872047.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3624919107035033129.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01945e+19,6.01665,137516,2,6155,5,494205,6,0,1199,638216,0
Converting to forward existential form...Done !
original formula: (AF(AX(E(A(((p216==1)&&(p220==1)) U ((p81==1)&&(p102==1))) U EX((p202==1))))) + (EX(((AF((p54==0)) * A(A(((p126==1)&&(p141==1)) U (p93==1...460
=> equivalent forward existential formula: ([((Init * !(!(EG(!(!(EX(!(E(!((E(!(((p81==1)&&(p102==1))) U (!(((p216==1)&&(p220==1))) * !(((p81==1)&&(p102==1)...1038
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t111, t113, t116,...280
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-07 09:46:31] [INFO ] Flatten gal took : 12 ms
[2025-06-07 09:46:31] [INFO ] Applying decomposition
[2025-06-07 09:46:31] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph5614221058077856128.txt' '-o' '/tmp/graph5614221058077856128.bin' '-w' '/tmp/graph5614221058077856128.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph5614221058077856128.bin' '-l' '-1' '-v' '-w' '/tmp/graph5614221058077856128.weights' '-q' '0' '-e' '0.001'
[2025-06-07 09:46:31] [INFO ] Decomposing Gal with order
[2025-06-07 09:46:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 09:46:31] [INFO ] Removed a total of 292 redundant transitions.
[2025-06-07 09:46:31] [INFO ] Flatten gal took : 27 ms
[2025-06-07 09:46:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 197 labels/synchronizations in 11 ms.
[2025-06-07 09:46:31] [INFO ] Time to serialize gal into /tmp/CTLFireability18417468683853177091.gal : 6 ms
[2025-06-07 09:46:31] [INFO ] Time to serialize properties into /tmp/CTLFireability9105044925455819705.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability18417468683853177091.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9105044925455819705.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01945e+19,0.682833,22408,372,103,41311,3657,559,65062,147,15236,0
Converting to forward existential form...Done !
original formula: (AF(AX(E(A(((u60.p216==1)&&(u62.p220==1)) U ((i3.u22.p81==1)&&(i3.u28.p102==1))) U EX((u56.p202==1))))) + (EX(((AF((i1.u15.p54==0)) * A(A...644
=> equivalent forward existential formula: ([((Init * !(!(EG(!(!(EX(!(E(!((E(!(((i3.u22.p81==1)&&(i3.u28.p102==1))) U (!(((u60.p216==1)&&(u62.p220==1))) * ...1368
Reverse transition relation is NOT exact ! Due to transitions i0.t116, i0.t113, i0.t111, i1.t100, i1.t97, i1.t95, i2.t83, i2.t81, i2.u20.t86, i2.u20.t296, ...358
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,1.94687,64776,1,0,153635,13120,4234,228985,863,45868,190554
FORMULA MultiwaySync-PT-none-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 208 transition count 368
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 208 transition count 364
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 204 transition count 352
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 204 transition count 352
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 204 transition count 349
Applied a total of 33 rules in 12 ms. Remains 204 /217 variables (removed 13) and now considering 349/381 (removed 32) transitions.
[2025-06-07 09:46:33] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2025-06-07 09:46:33] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:46:33] [INFO ] Implicit Places using invariants in 146 ms returned []
[2025-06-07 09:46:33] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:46:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:46:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:46:34] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 586 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-07 09:46:34] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:46:34] [INFO ] Invariant cache hit.
[2025-06-07 09:46:34] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:46:41] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:46:41] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:46:42] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:46:42] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:46:43] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:46:43] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:46:43] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:46:43] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:47:18] [INFO ] Deduced a trap composed of 20 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:47:19] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60215ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60220ms
Starting structural reductions in LTL mode, iteration 1 : 204/217 places, 349/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60819 ms. Remains : 204/217 places, 349/381 transitions.
[2025-06-07 09:47:34] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:47:34] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:47:34] [INFO ] Input system was already deterministic with 349 transitions.
[2025-06-07 09:47:34] [INFO ] Flatten gal took : 16 ms
[2025-06-07 09:47:34] [INFO ] Flatten gal took : 16 ms
[2025-06-07 09:47:34] [INFO ] Time to serialize gal into /tmp/CTLFireability1245636154293755455.gal : 4 ms
[2025-06-07 09:47:34] [INFO ] Time to serialize properties into /tmp/CTLFireability64352873099891912.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1245636154293755455.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability64352873099891912.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...281
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19431e+19,8.08501,181452,2,7404,5,647277,6,0,1167,890353,0
Converting to forward existential form...Done !
original formula: EX(EF(EG(!(A((p21==1) U ((p18==1)&&(p220==1)))))))
=> equivalent forward existential formula: [FwdG(FwdU(EY(Init),TRUE),!(!((E(!(((p18==1)&&(p220==1))) U (!((p21==1)) * !(((p18==1)&&(p220==1))))) + EG(!(((p...189
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
(forward)formula 0,1,21.511,398972,1,0,620,2.19471e+06,730,306,8521,1.83757e+06,724
FORMULA MultiwaySync-PT-none-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 211 transition count 373
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 211 transition count 373
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 16 place count 211 transition count 369
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 18 place count 209 transition count 363
Iterating global reduction 1 with 2 rules applied. Total rules applied 20 place count 209 transition count 363
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 21 place count 209 transition count 362
Applied a total of 21 rules in 11 ms. Remains 209 /217 variables (removed 8) and now considering 362/381 (removed 19) transitions.
[2025-06-07 09:47:56] [INFO ] Flow matrix only has 357 transitions (discarded 5 similar events)
// Phase 1: matrix 357 rows 209 cols
[2025-06-07 09:47:56] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:47:56] [INFO ] Implicit Places using invariants in 151 ms returned []
[2025-06-07 09:47:56] [INFO ] Flow matrix only has 357 transitions (discarded 5 similar events)
[2025-06-07 09:47:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:47:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:47:56] [INFO ] Implicit Places using invariants and state equation in 383 ms returned []
Implicit Place search using SMT with State Equation took 536 ms to find 0 implicit places.
Running 361 sub problems to find dead transitions.
[2025-06-07 09:47:56] [INFO ] Flow matrix only has 357 transitions (discarded 5 similar events)
[2025-06-07 09:47:56] [INFO ] Invariant cache hit.
[2025-06-07 09:47:56] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (OVERLAPS) 1/209 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 361 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:04] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:04] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:05] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:05] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:06] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:06] [INFO ] Deduced a trap composed of 26 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:06] [INFO ] Deduced a trap composed of 20 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:06] [INFO ] Deduced a trap composed of 21 places in 45 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (OVERLAPS) 357/566 variables, 209/242 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/566 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/566 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 361 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 566/566 variables, and 243 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 209/209 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 361 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/208 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 1 (OVERLAPS) 1/209 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/209 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 4 (OVERLAPS) 357/566 variables, 209/242 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/566 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 361 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/566 variables, 361/604 constraints. Problems are: Problem set: 0 solved, 361 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:39] [INFO ] Deduced a trap composed of 20 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:48:43] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/566 variables, 2/606 constraints. Problems are: Problem set: 0 solved, 361 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 566/566 variables, and 606 constraints, problems are : Problem set: 0 solved, 361 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 209/209 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 361/361 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60207ms problems are : Problem set: 0 solved, 361 unsolved
Search for dead transitions found 0 dead transitions in 60213ms
Starting structural reductions in LTL mode, iteration 1 : 209/217 places, 362/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60762 ms. Remains : 209/217 places, 362/381 transitions.
[2025-06-07 09:48:56] [INFO ] Flatten gal took : 18 ms
[2025-06-07 09:48:56] [INFO ] Flatten gal took : 16 ms
[2025-06-07 09:48:56] [INFO ] Input system was already deterministic with 362 transitions.
[2025-06-07 09:48:56] [INFO ] Flatten gal took : 16 ms
[2025-06-07 09:48:56] [INFO ] Flatten gal took : 17 ms
[2025-06-07 09:48:56] [INFO ] Time to serialize gal into /tmp/CTLFireability9445070323090487444.gal : 4 ms
[2025-06-07 09:48:56] [INFO ] Time to serialize properties into /tmp/CTLFireability9518124478241162530.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9445070323090487444.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9518124478241162530.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.01263e+19,7.4955,156636,2,6759,5,567167,6,0,1200,741432,0
Converting to forward existential form...Done !
original formula: (!(E((p213==1) U AX((((!((p157==1)&&(p173==1)))&&(p70==1))&&(p220==1))))) * (EG(((AX((((p202==1)&&(p34==1))&&(p42==1))) * EG((p134==1))) ...418
=> equivalent forward existential formula: ([(FwdU(Init,(p213==1)) * !(EX(!((((!((p157==1)&&(p173==1)))&&(p70==1))&&(p220==1))))))] = FALSE * [((Init * !(E...527
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t81, t83, t86, t95, t97, t100, t110, t112, t115,...280
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,1,27.5495,512880,1,0,699,3.60893e+06,782,359,9192,2.08732e+06,834
FORMULA MultiwaySync-PT-none-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 209 transition count 371
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 209 transition count 371
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 19 place count 209 transition count 368
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 23 place count 205 transition count 356
Iterating global reduction 1 with 4 rules applied. Total rules applied 27 place count 205 transition count 356
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 30 place count 205 transition count 353
Applied a total of 30 rules in 14 ms. Remains 205 /217 variables (removed 12) and now considering 353/381 (removed 28) transitions.
[2025-06-07 09:49:24] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
// Phase 1: matrix 348 rows 205 cols
[2025-06-07 09:49:24] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:49:24] [INFO ] Implicit Places using invariants in 161 ms returned []
[2025-06-07 09:49:24] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
[2025-06-07 09:49:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:49:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:49:25] [INFO ] Implicit Places using invariants and state equation in 306 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Running 352 sub problems to find dead transitions.
[2025-06-07 09:49:25] [INFO ] Flow matrix only has 348 transitions (discarded 5 similar events)
[2025-06-07 09:49:25] [INFO ] Invariant cache hit.
[2025-06-07 09:49:25] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:32] [INFO ] Deduced a trap composed of 25 places in 54 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:33] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:33] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:33] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:34] [INFO ] Deduced a trap composed of 24 places in 61 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:34] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:34] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:34] [INFO ] Deduced a trap composed of 20 places in 45 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 4 (OVERLAPS) 348/553 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/553 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:49:46] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/553 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 553/553 variables, and 240 constraints, problems are : Problem set: 0 solved, 352 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 352/352 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 352 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 9/34 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 4 (OVERLAPS) 348/553 variables, 205/239 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/553 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/553 variables, 352/592 constraints. Problems are: Problem set: 0 solved, 352 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/553 variables, 0/592 constraints. Problems are: Problem set: 0 solved, 352 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 553/553 variables, and 592 constraints, problems are : Problem set: 0 solved, 352 unsolved in 30013 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 352/352 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60176ms problems are : Problem set: 0 solved, 352 unsolved
Search for dead transitions found 0 dead transitions in 60177ms
Starting structural reductions in LTL mode, iteration 1 : 205/217 places, 353/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60660 ms. Remains : 205/217 places, 353/381 transitions.
[2025-06-07 09:50:25] [INFO ] Flatten gal took : 9 ms
[2025-06-07 09:50:25] [INFO ] Flatten gal took : 9 ms
[2025-06-07 09:50:25] [INFO ] Input system was already deterministic with 353 transitions.
[2025-06-07 09:50:25] [INFO ] Flatten gal took : 10 ms
[2025-06-07 09:50:25] [INFO ] Flatten gal took : 10 ms
[2025-06-07 09:50:25] [INFO ] Time to serialize gal into /tmp/CTLFireability15552591245612488474.gal : 2 ms
[2025-06-07 09:50:25] [INFO ] Time to serialize properties into /tmp/CTLFireability4877102847921591554.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15552591245612488474.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4877102847921591554.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.27357e+19,7.62386,166480,2,7127,5,610100,6,0,1175,810751,0
Converting to forward existential form...Done !
original formula: AX(!(E(E((EG(((p85==1)&&(p106==1))) + !(((p49==1)&&(p220==1)))) U (((p144==1)&&(p220==1))&&(((p24==1)&&(p220==1))||(p202==1)))) U (AG(((p...231
=> equivalent forward existential formula: [((FwdU(EY(Init),E((EG(((p85==1)&&(p106==1))) + !(((p49==1)&&(p220==1)))) U (((p144==1)&&(p220==1))&&(((p24==1)&...285
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
(forward)formula 0,1,16.9504,276840,1,0,619,1.93485e+06,728,304,8487,981930,716
FORMULA MultiwaySync-PT-none-CTLFireability-2025-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Reduce places removed 1 places and 1 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 216 transition count 379
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 215 transition count 379
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 11 place count 206 transition count 366
Iterating global reduction 0 with 9 rules applied. Total rules applied 20 place count 206 transition count 366
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 24 place count 206 transition count 362
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 28 place count 202 transition count 350
Iterating global reduction 1 with 4 rules applied. Total rules applied 32 place count 202 transition count 350
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 35 place count 202 transition count 347
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 85 place count 177 transition count 322
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 2 with 6 rules applied. Total rules applied 91 place count 177 transition count 316
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 2 with 12 rules applied. Total rules applied 103 place count 171 transition count 310
Applied a total of 103 rules in 60 ms. Remains 171 /217 variables (removed 46) and now considering 310/381 (removed 71) transitions.
[2025-06-07 09:50:42] [INFO ] Flow matrix only has 305 transitions (discarded 5 similar events)
// Phase 1: matrix 305 rows 171 cols
[2025-06-07 09:50:42] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:50:42] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-06-07 09:50:42] [INFO ] Flow matrix only has 305 transitions (discarded 5 similar events)
[2025-06-07 09:50:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:50:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:50:42] [INFO ] Implicit Places using invariants and state equation in 353 ms returned []
Implicit Place search using SMT with State Equation took 462 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 09:50:43] [INFO ] Redundant transitions in 32 ms returned []
Running 283 sub problems to find dead transitions.
[2025-06-07 09:50:43] [INFO ] Flow matrix only has 305 transitions (discarded 5 similar events)
[2025-06-07 09:50:43] [INFO ] Invariant cache hit.
[2025-06-07 09:50:43] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 283 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:50:45] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:50:45] [INFO ] Deduced a trap composed of 19 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:50:45] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:50:45] [INFO ] Deduced a trap composed of 15 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:50:46] [INFO ] Deduced a trap composed of 22 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:50:46] [INFO ] Deduced a trap composed of 22 places in 60 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:50:46] [INFO ] Deduced a trap composed of 18 places in 48 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:50:46] [INFO ] Deduced a trap composed of 18 places in 46 ms of which 3 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 8/32 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 1/171 variables, 1/33 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (OVERLAPS) 305/476 variables, 171/204 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 1/205 constraints. Problems are: Problem set: 0 solved, 283 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:00] [INFO ] Deduced a trap composed of 17 places in 53 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 283 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 476/476 variables, and 206 constraints, problems are : Problem set: 0 solved, 283 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 171/171 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 283 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 24/24 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 9/33 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/170 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 3 (OVERLAPS) 1/171 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/171 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 5 (OVERLAPS) 305/476 variables, 171/205 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 283/489 constraints. Problems are: Problem set: 0 solved, 283 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 0/489 constraints. Problems are: Problem set: 0 solved, 283 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:36] [INFO ] Deduced a trap composed of 18 places in 37 ms of which 3 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/476 variables, 1/490 constraints. Problems are: Problem set: 0 solved, 283 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 476/476 variables, and 490 constraints, problems are : Problem set: 0 solved, 283 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 171/171 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 283/283 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60211ms problems are : Problem set: 0 solved, 283 unsolved
Search for dead transitions found 0 dead transitions in 60213ms
Starting structural reductions in SI_CTL mode, iteration 1 : 171/217 places, 310/381 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60779 ms. Remains : 171/217 places, 310/381 transitions.
[2025-06-07 09:51:43] [INFO ] Flatten gal took : 7 ms
[2025-06-07 09:51:43] [INFO ] Flatten gal took : 8 ms
[2025-06-07 09:51:43] [INFO ] Input system was already deterministic with 310 transitions.
[2025-06-07 09:51:43] [INFO ] Flatten gal took : 8 ms
[2025-06-07 09:51:43] [INFO ] Flatten gal took : 8 ms
[2025-06-07 09:51:43] [INFO ] Time to serialize gal into /tmp/CTLFireability16934906366740204526.gal : 2 ms
[2025-06-07 09:51:43] [INFO ] Time to serialize properties into /tmp/CTLFireability933961699205472060.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability16934906366740204526.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability933961699205472060.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.0459e+16,1.71411,42288,2,1419,5,178732,6,0,995,168825,0
Converting to forward existential form...Done !
original formula: A(AF(!(AG(((!((p44==1)&&(p220==1)))||(p108==1))))) U AG(((p43==1)&&(p220==1))))
=> equivalent forward existential formula: [((Init * !(EG(!(!(E(TRUE U !(((p43==1)&&(p220==1))))))))) * !(E(!(!(E(TRUE U !(((p43==1)&&(p220==1)))))) U (!(!...278
Reverse transition relation is NOT exact ! Due to transitions t15, t22, t32, t39, t46, t53, t199, t201, t249, t251, t258, t260, t267, t269, t274, t275, t27...288
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
(forward)formula 0,0,4.34724,84136,1,0,582,563971,652,279,7650,291122,656
FORMULA MultiwaySync-PT-none-CTLFireability-2025-06 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 217/217 places, 381/381 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 217 transition count 380
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 216 transition count 380
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 10 place count 208 transition count 368
Iterating global reduction 0 with 8 rules applied. Total rules applied 18 place count 208 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 208 transition count 364
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 25 place count 205 transition count 355
Iterating global reduction 1 with 3 rules applied. Total rules applied 28 place count 205 transition count 355
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 30 place count 205 transition count 353
Performed 23 Post agglomeration using F-continuation condition.Transition count delta: 23
Deduced a syphon composed of 23 places in 0 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 2 with 46 rules applied. Total rules applied 76 place count 182 transition count 330
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 2 with 5 rules applied. Total rules applied 81 place count 182 transition count 325
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 2 with 8 rules applied. Total rules applied 89 place count 178 transition count 321
Applied a total of 89 rules in 45 ms. Remains 178 /217 variables (removed 39) and now considering 321/381 (removed 60) transitions.
[2025-06-07 09:51:47] [INFO ] Flow matrix only has 316 transitions (discarded 5 similar events)
// Phase 1: matrix 316 rows 178 cols
[2025-06-07 09:51:47] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:51:47] [INFO ] Implicit Places using invariants in 107 ms returned []
[2025-06-07 09:51:47] [INFO ] Flow matrix only has 316 transitions (discarded 5 similar events)
[2025-06-07 09:51:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:51:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:51:48] [INFO ] Implicit Places using invariants and state equation in 249 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 09:51:48] [INFO ] Redundant transitions in 5 ms returned []
Running 320 sub problems to find dead transitions.
[2025-06-07 09:51:48] [INFO ] Flow matrix only has 316 transitions (discarded 5 similar events)
[2025-06-07 09:51:48] [INFO ] Invariant cache hit.
[2025-06-07 09:51:48] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (OVERLAPS) 1/178 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:54] [INFO ] Deduced a trap composed of 21 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:54] [INFO ] Deduced a trap composed of 25 places in 52 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:54] [INFO ] Deduced a trap composed of 16 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:55] [INFO ] Deduced a trap composed of 17 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:55] [INFO ] Deduced a trap composed of 23 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:55] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:51:55] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 7/32 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (OVERLAPS) 316/494 variables, 178/210 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/494 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:52:05] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/494 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 494/494 variables, and 212 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 178/178 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 320/320 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 320 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/177 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 1 (OVERLAPS) 1/178 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/178 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/178 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 4 (OVERLAPS) 316/494 variables, 178/211 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/494 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 320 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/494 variables, 320/532 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:52:28] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:52:31] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/494 variables, 2/534 constraints. Problems are: Problem set: 0 solved, 320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 494/494 variables, and 534 constraints, problems are : Problem set: 0 solved, 320 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 178/178 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 320/320 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60209ms problems are : Problem set: 0 solved, 320 unsolved
Search for dead transitions found 0 dead transitions in 60210ms
Starting structural reductions in SI_CTL mode, iteration 1 : 178/217 places, 321/381 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 60626 ms. Remains : 178/217 places, 321/381 transitions.
[2025-06-07 09:52:48] [INFO ] Flatten gal took : 14 ms
[2025-06-07 09:52:48] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:52:48] [INFO ] Input system was already deterministic with 321 transitions.
[2025-06-07 09:52:48] [INFO ] Flatten gal took : 14 ms
[2025-06-07 09:52:48] [INFO ] Flatten gal took : 14 ms
[2025-06-07 09:52:48] [INFO ] Time to serialize gal into /tmp/CTLFireability9036204409685070830.gal : 3 ms
[2025-06-07 09:52:48] [INFO ] Time to serialize properties into /tmp/CTLFireability1284052500282908197.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9036204409685070830.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1284052500282908197.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.04946e+16,8.31731,184836,2,8719,5,850196,6,0,1035,628411,0
Converting to forward existential form...Done !
original formula: EF(((AG(E(EG((p75==1)) U !(((p113==1)&&(p220==1))))) + (((A(((p7==1)&&(p15==1)) U ((p182==1)&&(p220==1))) * (p217==1)) * ((p154==1)&&(p17...360
=> equivalent forward existential formula: (([(FwdU(Init,TRUE) * !(E(TRUE U !(E(EG((p75==1)) U !(((p113==1)&&(p220==1))))))))] != FALSE + [(((((FwdU(Init,T...560
Reverse transition relation is NOT exact ! Due to transitions t17, t24, t35, t36, t39, t47, t48, t51, t59, t66, t204, t229, t231, t279, t281, t289, t291, t...284
(forward)formula 0,1,26.7342,493388,1,0,601,3.51352e+06,674,292,7923,1.78543e+06,683
FORMULA MultiwaySync-PT-none-CTLFireability-2025-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 209 transition count 371
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 209 transition count 371
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 20 place count 209 transition count 367
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 24 place count 205 transition count 355
Iterating global reduction 1 with 4 rules applied. Total rules applied 28 place count 205 transition count 355
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 31 place count 205 transition count 352
Applied a total of 31 rules in 7 ms. Remains 205 /217 variables (removed 12) and now considering 352/381 (removed 29) transitions.
[2025-06-07 09:53:15] [INFO ] Flow matrix only has 347 transitions (discarded 5 similar events)
// Phase 1: matrix 347 rows 205 cols
[2025-06-07 09:53:15] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:53:15] [INFO ] Implicit Places using invariants in 129 ms returned []
[2025-06-07 09:53:15] [INFO ] Flow matrix only has 347 transitions (discarded 5 similar events)
[2025-06-07 09:53:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:53:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:53:15] [INFO ] Implicit Places using invariants and state equation in 319 ms returned []
Implicit Place search using SMT with State Equation took 450 ms to find 0 implicit places.
Running 351 sub problems to find dead transitions.
[2025-06-07 09:53:15] [INFO ] Flow matrix only has 347 transitions (discarded 5 similar events)
[2025-06-07 09:53:15] [INFO ] Invariant cache hit.
[2025-06-07 09:53:15] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:53:23] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:53:24] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:53:24] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:53:24] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:53:25] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:53:25] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:53:25] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:53:25] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 4 (OVERLAPS) 347/552 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/552 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/552 variables, 0/239 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 552/552 variables, and 239 constraints, problems are : Problem set: 0 solved, 351 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 351/351 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 351 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/204 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 1 (OVERLAPS) 1/205 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/205 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/205 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 4 (OVERLAPS) 347/552 variables, 205/238 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/552 variables, 1/239 constraints. Problems are: Problem set: 0 solved, 351 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/552 variables, 351/590 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:01] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:02] [INFO ] Deduced a trap composed of 19 places in 39 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/552 variables, 2/592 constraints. Problems are: Problem set: 0 solved, 351 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 552/552 variables, and 592 constraints, problems are : Problem set: 0 solved, 351 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 205/205 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 351/351 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60254ms problems are : Problem set: 0 solved, 351 unsolved
Search for dead transitions found 0 dead transitions in 60256ms
Starting structural reductions in LTL mode, iteration 1 : 205/217 places, 352/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60716 ms. Remains : 205/217 places, 352/381 transitions.
[2025-06-07 09:54:16] [INFO ] Flatten gal took : 14 ms
[2025-06-07 09:54:16] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:54:16] [INFO ] Input system was already deterministic with 352 transitions.
[2025-06-07 09:54:16] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:54:16] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:54:16] [INFO ] Time to serialize gal into /tmp/CTLFireability17204765184579984023.gal : 3 ms
[2025-06-07 09:54:16] [INFO ] Time to serialize properties into /tmp/CTLFireability4885860873751307908.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17204765184579984023.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4885860873751307908.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.27357e+19,7.83638,179960,2,7419,5,642510,6,0,1174,878349,0
Converting to forward existential form...Done !
original formula: E((!(((AX(AX((p181==1))) * EG((((p185==1)&&(p220==1))||(p18==1)))) * A(((!((p52==1)&&(p220==1)))||(p140==1)) U (E(((p79==1)&&(p102==1)) U...321
=> equivalent forward existential formula: [(FwdU(FwdU(Init,(!(((!(EX(!(!(EX(!((p181==1))))))) * EG((((p185==1)&&(p220==1))||(p18==1)))) * !((E(!((E(((p79=...599
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
(forward)formula 0,0,13.8586,223044,1,0,624,1.58542e+06,722,309,8284,883501,716
FORMULA MultiwaySync-PT-none-CTLFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 216 transition count 378
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 5 rules applied. Total rules applied 5 place count 213 transition count 378
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Graph (trivial) has 207 edges and 213 vertex of which 108 / 213 are part of one of the 32 SCC in 3 ms
Free SCC test removed 76 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 79 rules applied. Total rules applied 84 place count 137 transition count 300
Reduce places removed 30 places and 0 transitions.
Ensure Unique test removed 113 transitions
Reduce isomorphic transitions removed 113 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 145 rules applied. Total rules applied 229 place count 107 transition count 185
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 231 place count 105 transition count 185
Discarding 18 places :
Symmetric choice reduction at 3 with 18 rule applications. Total rules 249 place count 87 transition count 151
Iterating global reduction 3 with 18 rules applied. Total rules applied 267 place count 87 transition count 151
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 268 place count 87 transition count 150
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 278 place count 77 transition count 119
Iterating global reduction 4 with 10 rules applied. Total rules applied 288 place count 77 transition count 119
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 296 place count 77 transition count 111
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 5 with 22 rules applied. Total rules applied 318 place count 66 transition count 100
Drop transitions (Redundant composition of simpler transitions.) removed 13 transitions
Redundant transition composition rules discarded 13 transitions
Iterating global reduction 5 with 13 rules applied. Total rules applied 331 place count 66 transition count 87
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 5 with 12 rules applied. Total rules applied 343 place count 60 transition count 81
Discarding 6 places :
Symmetric choice reduction at 5 with 6 rule applications. Total rules 349 place count 54 transition count 62
Iterating global reduction 5 with 6 rules applied. Total rules applied 355 place count 54 transition count 62
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 360 place count 54 transition count 57
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 361 place count 54 transition count 56
Applied a total of 361 rules in 38 ms. Remains 54 /217 variables (removed 163) and now considering 56/381 (removed 325) transitions.
// Phase 1: matrix 56 rows 54 cols
[2025-06-07 09:54:30] [INFO ] Computed 10 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:54:30] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-07 09:54:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:54:30] [INFO ] Implicit Places using invariants and state equation in 80 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 09:54:30] [INFO ] Redundant transitions in 1 ms returned []
Running 41 sub problems to find dead transitions.
[2025-06-07 09:54:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 5/52 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 55/107 variables, 52/62 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 0/62 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (OVERLAPS) 2/109 variables, 2/64 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/109 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (OVERLAPS) 0/109 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Real declared 109/110 variables, and 64 constraints, problems are : Problem set: 0 solved, 41 unsolved in 1660 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 41 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/47 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 2 (OVERLAPS) 5/52 variables, 5/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/52 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 4 (OVERLAPS) 55/107 variables, 52/62 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/107 variables, 41/103 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/107 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 7 (OVERLAPS) 2/109 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/109 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 41 unsolved
At refinement iteration 9 (OVERLAPS) 0/109 variables, 0/105 constraints. Problems are: Problem set: 0 solved, 41 unsolved
No progress, stopping.
After SMT solving in domain Int declared 109/110 variables, and 105 constraints, problems are : Problem set: 0 solved, 41 unsolved in 2184 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 54/54 constraints, PredecessorRefiner: 41/41 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 3851ms problems are : Problem set: 0 solved, 41 unsolved
Search for dead transitions found 0 dead transitions in 3851ms
Starting structural reductions in SI_CTL mode, iteration 1 : 54/217 places, 56/381 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 4024 ms. Remains : 54/217 places, 56/381 transitions.
[2025-06-07 09:54:34] [INFO ] Flatten gal took : 3 ms
[2025-06-07 09:54:34] [INFO ] Flatten gal took : 2 ms
[2025-06-07 09:54:34] [INFO ] Input system was already deterministic with 56 transitions.
[2025-06-07 09:54:34] [INFO ] Flatten gal took : 2 ms
[2025-06-07 09:54:34] [INFO ] Flatten gal took : 2 ms
[2025-06-07 09:54:34] [INFO ] Time to serialize gal into /tmp/CTLFireability3679843397478169705.gal : 1 ms
[2025-06-07 09:54:34] [INFO ] Time to serialize properties into /tmp/CTLFireability7204066473674748372.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3679843397478169705.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7204066473674748372.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.18848e+06,0.021546,4116,2,113,5,809,5,0,271,699,0
Converting to forward existential form...Done !
original formula: EF((EG((p167==1)) * (p152==1)))
=> equivalent forward existential formula: [FwdG((FwdU(Init,TRUE) * (p152==1)),(p167==1))] != FALSE
Hit Full ! (commute/partial/dont) 53/0/3
(forward)formula 0,1,0.044348,4500,1,0,9,4076,19,3,1285,1027,9
FORMULA MultiwaySync-PT-none-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 208 transition count 368
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 208 transition count 364
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 204 transition count 352
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 204 transition count 352
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 204 transition count 349
Applied a total of 33 rules in 10 ms. Remains 204 /217 variables (removed 13) and now considering 349/381 (removed 32) transitions.
[2025-06-07 09:54:34] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2025-06-07 09:54:34] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:54:34] [INFO ] Implicit Places using invariants in 207 ms returned []
[2025-06-07 09:54:34] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:54:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:54:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:54:34] [INFO ] Implicit Places using invariants and state equation in 422 ms returned []
Implicit Place search using SMT with State Equation took 631 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-07 09:54:34] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:54:34] [INFO ] Invariant cache hit.
[2025-06-07 09:54:34] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:43] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:43] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:43] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:43] [INFO ] Deduced a trap composed of 19 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:44] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:44] [INFO ] Deduced a trap composed of 24 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:44] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:54:44] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:55:19] [INFO ] Deduced a trap composed of 20 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:55:20] [INFO ] Deduced a trap composed of 19 places in 49 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60305ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60306ms
Starting structural reductions in LTL mode, iteration 1 : 204/217 places, 349/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60949 ms. Remains : 204/217 places, 349/381 transitions.
[2025-06-07 09:55:35] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:55:35] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:55:35] [INFO ] Input system was already deterministic with 349 transitions.
[2025-06-07 09:55:35] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:55:35] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:55:35] [INFO ] Time to serialize gal into /tmp/CTLFireability7900096277614612283.gal : 4 ms
[2025-06-07 09:55:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10530384278255611260.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7900096277614612283.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10530384278255611260.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19431e+19,8.59037,182256,2,7404,5,647277,6,0,1167,890353,0
Converting to forward existential form...Done !
original formula: (EG(((p17==0)||(p220==0))) + AF(AG(EX(((p184==0)&&(p22==0))))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(((p17==0)||(p220==0))))),!(!(E(TRUE U !(EX(((p184==0)&&(p22==0))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
(forward)formula 0,1,21.4836,393480,1,0,631,2.71493e+06,730,312,8591,1.45769e+06,731
FORMULA MultiwaySync-PT-none-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 210 transition count 372
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 210 transition count 372
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 210 transition count 370
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 20 place count 206 transition count 358
Iterating global reduction 1 with 4 rules applied. Total rules applied 24 place count 206 transition count 358
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 27 place count 206 transition count 355
Applied a total of 27 rules in 6 ms. Remains 206 /217 variables (removed 11) and now considering 355/381 (removed 26) transitions.
[2025-06-07 09:55:56] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
// Phase 1: matrix 350 rows 206 cols
[2025-06-07 09:55:56] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:55:56] [INFO ] Implicit Places using invariants in 144 ms returned []
[2025-06-07 09:55:56] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
[2025-06-07 09:55:56] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:55:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:55:57] [INFO ] Implicit Places using invariants and state equation in 307 ms returned []
Implicit Place search using SMT with State Equation took 453 ms to find 0 implicit places.
Running 354 sub problems to find dead transitions.
[2025-06-07 09:55:57] [INFO ] Flow matrix only has 350 transitions (discarded 5 similar events)
[2025-06-07 09:55:57] [INFO ] Invariant cache hit.
[2025-06-07 09:55:57] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 354 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:05] [INFO ] Deduced a trap composed of 26 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:05] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:05] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:05] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:06] [INFO ] Deduced a trap composed of 25 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:06] [INFO ] Deduced a trap composed of 25 places in 53 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:06] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:07] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 4 (OVERLAPS) 350/556 variables, 206/239 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/556 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 354 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:16] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 4 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/556 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 354 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 556/556 variables, and 241 constraints, problems are : Problem set: 0 solved, 354 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 206/206 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 354/354 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 354 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 1 (OVERLAPS) 1/206 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/206 variables, 9/34 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/206 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 4 (OVERLAPS) 350/556 variables, 206/240 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/556 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/556 variables, 354/595 constraints. Problems are: Problem set: 0 solved, 354 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:56:43] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/556 variables, 1/596 constraints. Problems are: Problem set: 0 solved, 354 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 556/556 variables, and 596 constraints, problems are : Problem set: 0 solved, 354 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 206/206 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 354/354 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60198ms problems are : Problem set: 0 solved, 354 unsolved
Search for dead transitions found 0 dead transitions in 60199ms
Starting structural reductions in LTL mode, iteration 1 : 206/217 places, 355/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60660 ms. Remains : 206/217 places, 355/381 transitions.
[2025-06-07 09:56:57] [INFO ] Flatten gal took : 16 ms
[2025-06-07 09:56:57] [INFO ] Flatten gal took : 17 ms
[2025-06-07 09:56:57] [INFO ] Input system was already deterministic with 355 transitions.
[2025-06-07 09:56:57] [INFO ] Flatten gal took : 14 ms
[2025-06-07 09:56:57] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:56:57] [INFO ] Time to serialize gal into /tmp/CTLFireability2464626687411962643.gal : 3 ms
[2025-06-07 09:56:57] [INFO ] Time to serialize properties into /tmp/CTLFireability15394141355824733917.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2464626687411962643.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15394141355824733917.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.35219e+19,14.6736,307520,2,10961,5,1.10997e+06,6,0,1181,1.39651e+06,0
Converting to forward existential form...Done !
original formula: A(!((((AX(EX((((p192==1)&&(p83==1))&&(p106==1)))) * EF((p201==1))) * (A((p19==1) U ((p138==1)&&(p220==1))) * EG((p181==1)))) * !(E(((p164...346
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(!((E(!(((EG(((p148==1)&&(p220==1))) * (p180==1)) * (p220==1))) U (!(!((E(!(((p100==1)||(...1494
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
Detected timeout of ITS tools.
[2025-06-07 09:57:27] [INFO ] Flatten gal took : 12 ms
[2025-06-07 09:57:27] [INFO ] Applying decomposition
[2025-06-07 09:57:27] [INFO ] Flatten gal took : 14 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11454063347505770478.txt' '-o' '/tmp/graph11454063347505770478.bin' '-w' '/tmp/graph11454063347505770478.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11454063347505770478.bin' '-l' '-1' '-v' '-w' '/tmp/graph11454063347505770478.weights' '-q' '0' '-e' '0.001'
[2025-06-07 09:57:27] [INFO ] Decomposing Gal with order
[2025-06-07 09:57:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 09:57:27] [INFO ] Removed a total of 287 redundant transitions.
[2025-06-07 09:57:27] [INFO ] Flatten gal took : 33 ms
[2025-06-07 09:57:27] [INFO ] Fuse similar labels procedure discarded/fused a total of 195 labels/synchronizations in 15 ms.
[2025-06-07 09:57:27] [INFO ] Time to serialize gal into /tmp/CTLFireability12673480806047278557.gal : 5 ms
[2025-06-07 09:57:27] [INFO ] Time to serialize properties into /tmp/CTLFireability15813529268741479934.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12673480806047278557.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15813529268741479934.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.35219e+19,0.749671,22136,351,98,42129,2301,545,67420,137,9847,0
Converting to forward existential form...Done !
original formula: A(!((((AX(EX((((u53.p192==1)&&(i3.u23.p83==1))&&(i3.u28.p106==1)))) * EF((u56.p201==1))) * (A((i0.u4.p19==1) U ((u63.p138==1)&&(u63.p220=...466
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(!((E(!(((EG(((i4.u39.p148==1)&&(u63.p220==1))) * (u49.p180==1)) * (u63.p220==1))) U (!(!...1972
Reverse transition relation is NOT exact ! Due to transitions i0.t114, i0.t111, i0.t109, i1.t99, i1.t96, i1.t94, i2.t82, i2.t80, i2.u19.t85, i2.u19.t290, i...353
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,0,2.50553,73848,1,0,168771,8794,4052,263814,740,45518,166323
FORMULA MultiwaySync-PT-none-CTLFireability-2025-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 208 transition count 368
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 208 transition count 364
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 204 transition count 352
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 204 transition count 352
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 204 transition count 349
Applied a total of 33 rules in 8 ms. Remains 204 /217 variables (removed 13) and now considering 349/381 (removed 32) transitions.
[2025-06-07 09:57:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
// Phase 1: matrix 344 rows 204 cols
[2025-06-07 09:57:30] [INFO ] Computed 25 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:57:30] [INFO ] Implicit Places using invariants in 141 ms returned []
[2025-06-07 09:57:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:57:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:57:30] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:57:30] [INFO ] Implicit Places using invariants and state equation in 310 ms returned []
Implicit Place search using SMT with State Equation took 452 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-07 09:57:30] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:57:30] [INFO ] Invariant cache hit.
[2025-06-07 09:57:30] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:57:38] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:57:38] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:57:39] [INFO ] Deduced a trap composed of 19 places in 41 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:57:39] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:57:40] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:57:40] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:57:40] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:57:40] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:58:15] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:58:16] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60202ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60204ms
Starting structural reductions in LTL mode, iteration 1 : 204/217 places, 349/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60665 ms. Remains : 204/217 places, 349/381 transitions.
[2025-06-07 09:58:31] [INFO ] Flatten gal took : 14 ms
[2025-06-07 09:58:31] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:58:31] [INFO ] Input system was already deterministic with 349 transitions.
[2025-06-07 09:58:31] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:58:31] [INFO ] Flatten gal took : 15 ms
[2025-06-07 09:58:31] [INFO ] Time to serialize gal into /tmp/CTLFireability7842633346182064827.gal : 3 ms
[2025-06-07 09:58:31] [INFO ] Time to serialize properties into /tmp/CTLFireability13759000348124088203.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7842633346182064827.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13759000348124088203.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19431e+19,8.14317,182600,2,7404,5,647277,6,0,1167,890353,0
Converting to forward existential form...Done !
original formula: AG(((!(A(EF((p176==1)) U ((p14!=1) * AG(((p155==1)&&(p173==1)))))) + AG((((p26==0)&&((p34==0)||(p42==0)))||((p112==1)&&(p220==1))))) + (A...258
=> equivalent forward existential formula: ([FwdG(FwdU((FwdU(Init,TRUE) * !((!(!((E(!(((p14!=1) * !(E(TRUE U !(((p155==1)&&(p173==1))))))) U (!(E(TRUE U (p...817
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
Detected timeout of ITS tools.
[2025-06-07 09:59:01] [INFO ] Flatten gal took : 9 ms
[2025-06-07 09:59:01] [INFO ] Applying decomposition
[2025-06-07 09:59:01] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16804748426715645286.txt' '-o' '/tmp/graph16804748426715645286.bin' '-w' '/tmp/graph16804748426715645286.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16804748426715645286.bin' '-l' '-1' '-v' '-w' '/tmp/graph16804748426715645286.weights' '-q' '0' '-e' '0.001'
[2025-06-07 09:59:01] [INFO ] Decomposing Gal with order
[2025-06-07 09:59:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 09:59:01] [INFO ] Removed a total of 255 redundant transitions.
[2025-06-07 09:59:01] [INFO ] Flatten gal took : 21 ms
[2025-06-07 09:59:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 211 labels/synchronizations in 9 ms.
[2025-06-07 09:59:01] [INFO ] Time to serialize gal into /tmp/CTLFireability7577928329416611109.gal : 3 ms
[2025-06-07 09:59:01] [INFO ] Time to serialize properties into /tmp/CTLFireability7062716736674759282.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7577928329416611109.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7062716736674759282.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19431e+19,0.324014,14036,270,103,18683,3284,499,43304,145,16649,0
Converting to forward existential form...Done !
original formula: AG(((!(A(EF((i5.u42.p176==1)) U ((i0.u2.p14!=1) * AG(((i5.u38.p155==1)&&(i5.u41.p173==1)))))) + AG((((i0.u2.p26==0)&&((i1.u8.p34==0)||(i1...355
=> equivalent forward existential formula: ([FwdG(FwdU((FwdU(Init,TRUE) * !((!(!((E(!(((i0.u2.p14!=1) * !(E(TRUE U !(((i5.u38.p155==1)&&(i5.u41.p173==1))))...1051
Reverse transition relation is NOT exact ! Due to transitions i0.t114, i0.t111, i0.t109, i1.t99, i1.t96, i1.t94, i2.t82, i2.t80, i2.u14.t85, i2.u14.t288, i...369
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,1,1.28035,41812,1,0,75993,13419,3674,146005,891,45041,88873
FORMULA MultiwaySync-PT-none-CTLFireability-2023-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 208 transition count 368
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 208 transition count 364
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 204 transition count 352
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 204 transition count 352
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 204 transition count 349
Applied a total of 33 rules in 5 ms. Remains 204 /217 variables (removed 13) and now considering 349/381 (removed 32) transitions.
[2025-06-07 09:59:02] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:59:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:59:02] [INFO ] Implicit Places using invariants in 135 ms returned []
[2025-06-07 09:59:02] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:59:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 09:59:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 09:59:03] [INFO ] Implicit Places using invariants and state equation in 320 ms returned []
Implicit Place search using SMT with State Equation took 456 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-07 09:59:03] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 09:59:03] [INFO ] Invariant cache hit.
[2025-06-07 09:59:03] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:10] [INFO ] Deduced a trap composed of 25 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:11] [INFO ] Deduced a trap composed of 24 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:11] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:11] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:12] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:12] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:12] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:12] [INFO ] Deduced a trap composed of 20 places in 28 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:47] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 09:59:48] [INFO ] Deduced a trap composed of 19 places in 44 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60199ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60200ms
Starting structural reductions in LTL mode, iteration 1 : 204/217 places, 349/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60663 ms. Remains : 204/217 places, 349/381 transitions.
[2025-06-07 10:00:03] [INFO ] Flatten gal took : 15 ms
[2025-06-07 10:00:03] [INFO ] Flatten gal took : 15 ms
[2025-06-07 10:00:03] [INFO ] Input system was already deterministic with 349 transitions.
[2025-06-07 10:00:03] [INFO ] Flatten gal took : 15 ms
[2025-06-07 10:00:03] [INFO ] Flatten gal took : 15 ms
[2025-06-07 10:00:03] [INFO ] Time to serialize gal into /tmp/CTLFireability3060900697596380333.gal : 2 ms
[2025-06-07 10:00:03] [INFO ] Time to serialize properties into /tmp/CTLFireability15006133989223707535.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3060900697596380333.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15006133989223707535.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19431e+19,8.20208,181296,2,7404,5,647277,6,0,1167,890353,0
Converting to forward existential form...Done !
original formula: (AG((((EF(((p182==1)&&(p220==1))) + !(E((p66==1) U ((p35==1)&&(p220==1))))) + (EF(((p73==1)&&(p220==1))) + (p27==0))) + ((p140==0)||(p220...324
=> equivalent forward existential formula: ([(FwdU((((FwdU(Init,TRUE) * !(((p140==0)||(p220==0)))) * !((E(TRUE U ((p73==1)&&(p220==1))) + (p27==0)))) * !(E...570
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
(forward)formula 0,1,18.5115,336244,1,0,634,2.33083e+06,748,319,8689,1.32999e+06,747
FORMULA MultiwaySync-PT-none-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 208 transition count 368
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 208 transition count 364
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 204 transition count 352
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 204 transition count 352
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 204 transition count 349
Applied a total of 33 rules in 5 ms. Remains 204 /217 variables (removed 13) and now considering 349/381 (removed 32) transitions.
[2025-06-07 10:00:21] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 10:00:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:00:22] [INFO ] Implicit Places using invariants in 117 ms returned []
[2025-06-07 10:00:22] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 10:00:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:00:22] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 10:00:22] [INFO ] Implicit Places using invariants and state equation in 293 ms returned []
Implicit Place search using SMT with State Equation took 412 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-07 10:00:22] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 10:00:22] [INFO ] Invariant cache hit.
[2025-06-07 10:00:22] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:00:29] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:00:30] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:00:30] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:00:30] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:00:31] [INFO ] Deduced a trap composed of 24 places in 64 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:00:31] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:00:31] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:00:31] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:07] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:08] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60202ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60203ms
Starting structural reductions in LTL mode, iteration 1 : 204/217 places, 349/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60624 ms. Remains : 204/217 places, 349/381 transitions.
[2025-06-07 10:01:22] [INFO ] Flatten gal took : 14 ms
[2025-06-07 10:01:22] [INFO ] Flatten gal took : 16 ms
[2025-06-07 10:01:22] [INFO ] Input system was already deterministic with 349 transitions.
[2025-06-07 10:01:22] [INFO ] Flatten gal took : 15 ms
[2025-06-07 10:01:22] [INFO ] Flatten gal took : 15 ms
[2025-06-07 10:01:22] [INFO ] Time to serialize gal into /tmp/CTLFireability10225547533891080797.gal : 3 ms
[2025-06-07 10:01:22] [INFO ] Time to serialize properties into /tmp/CTLFireability9224069937831295596.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10225547533891080797.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9224069937831295596.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19431e+19,8.13661,181604,2,7404,5,647277,6,0,1167,890353,0
Converting to forward existential form...Done !
original formula: (EX(E(AF(((p202!=1)||(((p70==1)&&(p97==1))&&(p111==1)))) U E(((((p76==1)&&(p121==1))&&(p149==1))||((p9==1)&&(p220==1))) U (!(((p124==1)&&...211
=> equivalent forward existential formula: ([(Init * !(EX(E(!(EG(!(((p202!=1)||(((p70==1)&&(p97==1))&&(p111==1)))))) U E(((((p76==1)&&(p121==1))&&(p149==1)...308
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
(forward)formula 0,0,24.46,455236,1,0,616,2.60452e+06,729,303,8743,1.93472e+06,714
FORMULA MultiwaySync-PT-none-CTLFireability-2023-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 217/217 places, 381/381 transitions.
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 9 place count 208 transition count 368
Iterating global reduction 0 with 9 rules applied. Total rules applied 18 place count 208 transition count 368
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 0 with 4 rules applied. Total rules applied 22 place count 208 transition count 364
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 26 place count 204 transition count 352
Iterating global reduction 1 with 4 rules applied. Total rules applied 30 place count 204 transition count 352
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 33 place count 204 transition count 349
Applied a total of 33 rules in 5 ms. Remains 204 /217 variables (removed 13) and now considering 349/381 (removed 32) transitions.
[2025-06-07 10:01:47] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 10:01:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:01:47] [INFO ] Implicit Places using invariants in 126 ms returned []
[2025-06-07 10:01:47] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 10:01:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 10:01:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-07 10:01:47] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 431 ms to find 0 implicit places.
Running 348 sub problems to find dead transitions.
[2025-06-07 10:01:47] [INFO ] Flow matrix only has 344 transitions (discarded 5 similar events)
[2025-06-07 10:01:47] [INFO ] Invariant cache hit.
[2025-06-07 10:01:47] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:55] [INFO ] Deduced a trap composed of 25 places in 50 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:55] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:56] [INFO ] Deduced a trap composed of 19 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:56] [INFO ] Deduced a trap composed of 19 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:57] [INFO ] Deduced a trap composed of 24 places in 60 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:57] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:57] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:01:57] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 0/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 548/548 variables, and 238 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 1 (OVERLAPS) 1/204 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/204 variables, 8/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 4 (OVERLAPS) 344/548 variables, 204/237 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/548 variables, 1/238 constraints. Problems are: Problem set: 0 solved, 348 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/548 variables, 348/586 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:02:33] [INFO ] Deduced a trap composed of 20 places in 42 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-07 10:02:33] [INFO ] Deduced a trap composed of 19 places in 40 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/548 variables, 2/588 constraints. Problems are: Problem set: 0 solved, 348 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 548/548 variables, and 588 constraints, problems are : Problem set: 0 solved, 348 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 25/25 constraints, State Equation: 204/204 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 348/348 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60236ms problems are : Problem set: 0 solved, 348 unsolved
Search for dead transitions found 0 dead transitions in 60240ms
Starting structural reductions in LTL mode, iteration 1 : 204/217 places, 349/381 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60678 ms. Remains : 204/217 places, 349/381 transitions.
[2025-06-07 10:02:47] [INFO ] Flatten gal took : 11 ms
[2025-06-07 10:02:47] [INFO ] Flatten gal took : 12 ms
[2025-06-07 10:02:48] [INFO ] Input system was already deterministic with 349 transitions.
[2025-06-07 10:02:48] [INFO ] Flatten gal took : 13 ms
[2025-06-07 10:02:48] [INFO ] Flatten gal took : 12 ms
[2025-06-07 10:02:48] [INFO ] Time to serialize gal into /tmp/CTLFireability5576364208250499036.gal : 2 ms
[2025-06-07 10:02:48] [INFO ] Time to serialize properties into /tmp/CTLFireability16551051311325812914.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5576364208250499036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16551051311325812914.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19431e+19,7.89562,182244,2,7404,5,647277,6,0,1167,890353,0
Converting to forward existential form...Done !
original formula: A((p41==1) U ((!(((p144==1)&&(p220==1))) * EG(!(((AX(((p216==1)&&(p220==1))) + ((p133==1)&&(p149==1))) + ((p117==1)&&(p220==1)))))) * A(!...241
=> equivalent forward existential formula: [((Init * !(EG(!(((!(((p144==1)&&(p220==1))) * EG(!(((!(EX(!(((p216==1)&&(p220==1))))) + ((p133==1)&&(p149==1)))...1291
Reverse transition relation is NOT exact ! Due to transitions t31, t33, t36, t45, t47, t50, t64, t66, t69, t80, t82, t85, t94, t96, t99, t109, t111, t114, ...279
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-07 10:03:18] [INFO ] Flatten gal took : 8 ms
[2025-06-07 10:03:18] [INFO ] Applying decomposition
[2025-06-07 10:03:18] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10078718378792678446.txt' '-o' '/tmp/graph10078718378792678446.bin' '-w' '/tmp/graph10078718378792678446.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10078718378792678446.bin' '-l' '-1' '-v' '-w' '/tmp/graph10078718378792678446.weights' '-q' '0' '-e' '0.001'
[2025-06-07 10:03:18] [INFO ] Decomposing Gal with order
[2025-06-07 10:03:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 10:03:18] [INFO ] Removed a total of 267 redundant transitions.
[2025-06-07 10:03:18] [INFO ] Flatten gal took : 30 ms
[2025-06-07 10:03:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 202 labels/synchronizations in 10 ms.
[2025-06-07 10:03:18] [INFO ] Time to serialize gal into /tmp/CTLFireability5824395492377122357.gal : 4 ms
[2025-06-07 10:03:18] [INFO ] Time to serialize properties into /tmp/CTLFireability12774274706663267470.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability5824395492377122357.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12774274706663267470.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.19431e+19,0.515222,16036,282,91,24523,2795,501,50187,144,12334,0
Converting to forward existential form...Done !
original formula: A((i1.u13.p41==1) U ((!(((i4.u36.p144==1)&&(u60.p220==1))) * EG(!(((AX(((u58.p216==1)&&(u60.p220==1))) + ((i4.u33.p133==1)&&(i4.u37.p149=...322
=> equivalent forward existential formula: [((Init * !(EG(!(((!(((i4.u36.p144==1)&&(u60.p220==1))) * EG(!(((!(EX(!(((u58.p216==1)&&(u60.p220==1))))) + ((i4...1634
Reverse transition relation is NOT exact ! Due to transitions i0.t114, i0.t111, i0.t109, i1.t99, i1.t96, i1.t94, i2.t82, i2.t80, i2.u17.t85, i2.u17.t288, i...357
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 16
Fast SCC detection found an SCC at level 17
Fast SCC detection found an SCC at level 18
Fast SCC detection found an SCC at level 19
Fast SCC detection found an SCC at level 20
(forward)formula 0,1,1.69281,53412,1,0,119089,6843,3741,178944,872,24299,117489
FORMULA MultiwaySync-PT-none-CTLFireability-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
[2025-06-07 10:03:19] [INFO ] Flatten gal took : 10 ms
[2025-06-07 10:03:19] [INFO ] Flatten gal took : 9 ms
Total runtime 1363458 ms.
BK_STOP 1749290599964
--------------------
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
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -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="MultiwaySync-PT-none"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is MultiwaySync-PT-none, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r128-smll-174876524700514"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiwaySync-PT-none.tgz
mv MultiwaySync-PT-none execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.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 [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;