About the Execution of ITS-Tools for CloudReconfiguration-PT-316
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 2598587.00 | 0.00 | 0.00 | FTTFFTTTFFTFTFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028200322.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 CloudReconfiguration-PT-316, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028200322
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 48K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K 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 6.8K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K 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 9.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.2K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 660K 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 CloudReconfiguration-PT-316-CTLFireability-2023-12
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2023-13
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2023-14
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2023-15
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-00
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-01
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-02
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-03
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-04
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-05
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-06
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-07
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-08
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-09
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-10
FORMULA_NAME CloudReconfiguration-PT-316-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748596915052
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudReconfiguration-PT-316
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-05-30 09:21:56] [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]
[2025-05-30 09:21:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 09:21:56] [INFO ] Load time of PNML (sax parser for PT used): 143 ms
[2025-05-30 09:21:56] [INFO ] Transformed 2585 places.
[2025-05-30 09:21:56] [INFO ] Transformed 3095 transitions.
[2025-05-30 09:21:56] [INFO ] Found NUPN structural information;
[2025-05-30 09:21:56] [INFO ] Parsed PT model containing 2585 places and 3095 transitions and 6463 arcs in 249 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
Support contains 133 out of 2585 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2585/2585 places, 3095/3095 transitions.
Discarding 496 places :
Symmetric choice reduction at 0 with 496 rule applications. Total rules 496 place count 2089 transition count 2599
Iterating global reduction 0 with 496 rules applied. Total rules applied 992 place count 2089 transition count 2599
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 0 with 28 rules applied. Total rules applied 1020 place count 2089 transition count 2571
Discarding 214 places :
Symmetric choice reduction at 1 with 214 rule applications. Total rules 1234 place count 1875 transition count 2357
Iterating global reduction 1 with 214 rules applied. Total rules applied 1448 place count 1875 transition count 2357
Discarding 80 places :
Symmetric choice reduction at 1 with 80 rule applications. Total rules 1528 place count 1795 transition count 2277
Iterating global reduction 1 with 80 rules applied. Total rules applied 1608 place count 1795 transition count 2277
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 1 with 14 rules applied. Total rules applied 1622 place count 1795 transition count 2263
Discarding 46 places :
Symmetric choice reduction at 2 with 46 rule applications. Total rules 1668 place count 1749 transition count 2217
Iterating global reduction 2 with 46 rules applied. Total rules applied 1714 place count 1749 transition count 2217
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 1721 place count 1749 transition count 2210
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 1756 place count 1714 transition count 2171
Iterating global reduction 3 with 35 rules applied. Total rules applied 1791 place count 1714 transition count 2171
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 1815 place count 1690 transition count 2147
Iterating global reduction 3 with 24 rules applied. Total rules applied 1839 place count 1690 transition count 2147
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1859 place count 1670 transition count 2127
Iterating global reduction 3 with 20 rules applied. Total rules applied 1879 place count 1670 transition count 2127
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 1896 place count 1653 transition count 2110
Iterating global reduction 3 with 17 rules applied. Total rules applied 1913 place count 1653 transition count 2110
Discarding 12 places :
Symmetric choice reduction at 3 with 12 rule applications. Total rules 1925 place count 1641 transition count 2090
Iterating global reduction 3 with 12 rules applied. Total rules applied 1937 place count 1641 transition count 2090
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1939 place count 1639 transition count 2086
Iterating global reduction 3 with 2 rules applied. Total rules applied 1941 place count 1639 transition count 2086
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 1943 place count 1637 transition count 2083
Iterating global reduction 3 with 2 rules applied. Total rules applied 1945 place count 1637 transition count 2083
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 1946 place count 1637 transition count 2082
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 1947 place count 1636 transition count 2081
Iterating global reduction 4 with 1 rules applied. Total rules applied 1948 place count 1636 transition count 2081
Applied a total of 1948 rules in 1586 ms. Remains 1636 /2585 variables (removed 949) and now considering 2081/3095 (removed 1014) transitions.
// Phase 1: matrix 2081 rows 1636 cols
[2025-05-30 09:21:58] [INFO ] Computed 4 invariants in 44 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:21:59] [INFO ] Implicit Places using invariants in 763 ms returned []
[2025-05-30 09:21:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:22:00] [INFO ] Implicit Places using invariants and state equation in 1061 ms returned []
Implicit Place search using SMT with State Equation took 1856 ms to find 0 implicit places.
Running 2080 sub problems to find dead transitions.
[2025-05-30 09:22:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1635 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2080 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1635/3717 variables, and 4 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30088 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1636 constraints, PredecessorRefiner: 2080/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2080 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1635 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2080 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 1635/3717 variables, and 4 constraints, problems are : Problem set: 0 solved, 2080 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1636 constraints, PredecessorRefiner: 0/2080 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60758ms problems are : Problem set: 0 solved, 2080 unsolved
Search for dead transitions found 0 dead transitions in 60782ms
Starting structural reductions in LTL mode, iteration 1 : 1636/2585 places, 2081/3095 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 64257 ms. Remains : 1636/2585 places, 2081/3095 transitions.
Support contains 133 out of 1636 places after structural reductions.
[2025-05-30 09:23:01] [INFO ] Flatten gal took : 134 ms
[2025-05-30 09:23:01] [INFO ] Flatten gal took : 83 ms
[2025-05-30 09:23:01] [INFO ] Input system was already deterministic with 2081 transitions.
Support contains 131 out of 1636 places (down from 133) after GAL structural reductions.
RANDOM walk for 40000 steps (313 resets) in 2350 ms. (17 steps per ms) remains 67/94 properties
BEST_FIRST walk for 4002 steps (11 resets) in 39 ms. (100 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (8 resets) in 43 ms. (90 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (9 resets) in 19 ms. (200 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (9 resets) in 53 ms. (74 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (10 resets) in 22 ms. (174 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (9 resets) in 24 ms. (160 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (9 resets) in 22 ms. (174 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (11 resets) in 22 ms. (174 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (10 resets) in 17 ms. (222 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 23 ms. (166 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 16 ms. (235 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (9 resets) in 17 ms. (222 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (10 resets) in 19 ms. (200 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (10 resets) in 15 ms. (250 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 15 ms. (250 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 18 ms. (210 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (11 resets) in 15 ms. (250 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (11 resets) in 19 ms. (200 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 15 ms. (250 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (11 resets) in 17 ms. (222 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (10 resets) in 21 ms. (181 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 17 ms. (222 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 23 ms. (166 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (9 resets) in 13 ms. (285 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (9 resets) in 16 ms. (235 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (9 resets) in 16 ms. (235 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (11 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 62 ms. (63 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (10 resets) in 16 ms. (235 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (10 resets) in 13 ms. (285 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (10 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (9 resets) in 15 ms. (250 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4001 steps (9 resets) in 13 ms. (285 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (9 resets) in 14 ms. (266 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (9 resets) in 20 ms. (190 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (11 resets) in 17 ms. (222 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4001 steps (10 resets) in 32 ms. (121 steps per ms) remains 67/67 properties
BEST_FIRST walk for 4002 steps (10 resets) in 16 ms. (235 steps per ms) remains 67/67 properties
[2025-05-30 09:23:02] [INFO ] Invariant cache hit.
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) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1526/1625 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1625 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (OVERLAPS) 2071/3696 variables, 1625/1629 constraints. Problems are: Problem set: 0 solved, 67 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3696/3717 variables, and 1629 constraints, problems are : Problem set: 0 solved, 67 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1625/1636 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 1526/1625 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1625 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (OVERLAPS) 2071/3696 variables, 1625/1629 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3696 variables, 67/1696 constraints. Problems are: Problem set: 0 solved, 67 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 3696/3717 variables, and 1696 constraints, problems are : Problem set: 0 solved, 67 unsolved in 5016 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 1625/1636 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10072ms problems are : Problem set: 0 solved, 67 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 99 out of 1636 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Graph (trivial) has 1753 edges and 1636 vertex of which 491 / 1636 are part of one of the 52 SCC in 8 ms
Free SCC test removed 439 places
Drop transitions (Empty/Sink Transition effects.) removed 545 transitions
Reduce isomorphic transitions removed 545 transitions.
Graph (complete) has 1715 edges and 1197 vertex of which 1187 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.4 ms
Discarding 10 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 533 transitions
Trivial Post-agglo rules discarded 533 transitions
Performed 533 trivial Post agglomeration. Transition count delta: 533
Iterating post reduction 0 with 538 rules applied. Total rules applied 540 place count 1187 transition count 993
Reduce places removed 533 places and 0 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 15 transitions
Trivial Post-agglo rules discarded 15 transitions
Performed 15 trivial Post agglomeration. Transition count delta: 15
Iterating post reduction 1 with 560 rules applied. Total rules applied 1100 place count 654 transition count 966
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 2 with 21 rules applied. Total rules applied 1121 place count 639 transition count 960
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 9 rules applied. Total rules applied 1130 place count 636 transition count 954
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 4 with 9 rules applied. Total rules applied 1139 place count 633 transition count 948
Reduce places removed 4 places and 0 transitions.
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Iterating post reduction 5 with 41 rules applied. Total rules applied 1180 place count 629 transition count 911
Reduce places removed 37 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 6 with 41 rules applied. Total rules applied 1221 place count 592 transition count 907
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1222 place count 591 transition count 907
Performed 74 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 74 Pre rules applied. Total rules applied 1222 place count 591 transition count 833
Deduced a syphon composed of 74 places in 1 ms
Reduce places removed 74 places and 0 transitions.
Iterating global reduction 8 with 148 rules applied. Total rules applied 1370 place count 517 transition count 833
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1372 place count 515 transition count 831
Iterating global reduction 8 with 2 rules applied. Total rules applied 1374 place count 515 transition count 831
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1375 place count 514 transition count 830
Iterating global reduction 8 with 1 rules applied. Total rules applied 1376 place count 514 transition count 830
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1377 place count 514 transition count 829
Performed 177 Post agglomeration using F-continuation condition with reduction of 61 identical transitions.
Deduced a syphon composed of 177 places in 1 ms
Reduce places removed 177 places and 0 transitions.
Iterating global reduction 9 with 354 rules applied. Total rules applied 1731 place count 337 transition count 591
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 9 with 32 rules applied. Total rules applied 1763 place count 337 transition count 559
Discarding 2 places :
Symmetric choice reduction at 10 with 2 rule applications. Total rules 1765 place count 335 transition count 557
Iterating global reduction 10 with 2 rules applied. Total rules applied 1767 place count 335 transition count 557
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 1 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 10 with 14 rules applied. Total rules applied 1781 place count 328 transition count 550
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 10 with 8 rules applied. Total rules applied 1789 place count 328 transition count 542
Performed 56 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 56 places in 0 ms
Reduce places removed 56 places and 0 transitions.
Iterating global reduction 11 with 112 rules applied. Total rules applied 1901 place count 272 transition count 586
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 11 with 42 rules applied. Total rules applied 1943 place count 272 transition count 544
Discarding 12 places :
Symmetric choice reduction at 12 with 12 rule applications. Total rules 1955 place count 260 transition count 519
Iterating global reduction 12 with 12 rules applied. Total rules applied 1967 place count 260 transition count 519
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 12 with 1 rules applied. Total rules applied 1968 place count 260 transition count 518
Drop transitions (Redundant composition of simpler transitions.) removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 13 with 38 rules applied. Total rules applied 2006 place count 260 transition count 480
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -19
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 2008 place count 259 transition count 499
Free-agglomeration rule applied 11 times.
Iterating global reduction 13 with 11 rules applied. Total rules applied 2019 place count 259 transition count 488
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 13 with 11 rules applied. Total rules applied 2030 place count 248 transition count 488
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 14 with 5 rules applied. Total rules applied 2035 place count 248 transition count 483
Partial Free-agglomeration rule applied 13 times.
Drop transitions (Partial Free agglomeration) removed 13 transitions
Iterating global reduction 14 with 13 rules applied. Total rules applied 2048 place count 248 transition count 483
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 14 with 1 rules applied. Total rules applied 2049 place count 248 transition count 482
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 14 with 2 rules applied. Total rules applied 2051 place count 248 transition count 482
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 14 with 1 rules applied. Total rules applied 2052 place count 247 transition count 481
Applied a total of 2052 rules in 288 ms. Remains 247 /1636 variables (removed 1389) and now considering 481/2081 (removed 1600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 289 ms. Remains : 247/1636 places, 481/2081 transitions.
RANDOM walk for 40000 steps (3970 resets) in 484 ms. (82 steps per ms) remains 24/67 properties
BEST_FIRST walk for 4004 steps (82 resets) in 12 ms. (308 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4004 steps (80 resets) in 13 ms. (286 steps per ms) remains 23/24 properties
BEST_FIRST walk for 4004 steps (87 resets) in 12 ms. (308 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4002 steps (87 resets) in 14 ms. (266 steps per ms) remains 23/23 properties
BEST_FIRST walk for 4003 steps (84 resets) in 13 ms. (285 steps per ms) remains 22/23 properties
BEST_FIRST walk for 4004 steps (81 resets) in 15 ms. (250 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (65 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (88 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (78 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (86 resets) in 13 ms. (285 steps per ms) remains 21/22 properties
BEST_FIRST walk for 4004 steps (86 resets) in 12 ms. (308 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (82 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (82 resets) in 12 ms. (307 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (83 resets) in 12 ms. (308 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (79 resets) in 12 ms. (307 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (80 resets) in 13 ms. (285 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (82 resets) in 12 ms. (308 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (71 resets) in 17 ms. (222 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (67 resets) in 14 ms. (266 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (91 resets) in 12 ms. (307 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4002 steps (80 resets) in 15 ms. (250 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4004 steps (91 resets) in 17 ms. (222 steps per ms) remains 21/21 properties
BEST_FIRST walk for 4003 steps (90 resets) in 14 ms. (266 steps per ms) remains 20/21 properties
[2025-05-30 09:23:13] [INFO ] Flow matrix only has 473 transitions (discarded 8 similar events)
// Phase 1: matrix 473 rows 247 cols
[2025-05-30 09:23:13] [INFO ] Computed 3 invariants in 6 ms
[2025-05-30 09:23:13] [INFO ] State equation strengthened by 4 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/39 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp47 is UNSAT
At refinement iteration 1 (OVERLAPS) 163/202 variables, 3/3 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/202 variables, 0/3 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 3 (OVERLAPS) 418/620 variables, 202/205 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/620 variables, 3/208 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/620 variables, 0/208 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 48/668 variables, 20/228 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/668 variables, 1/229 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/668 variables, 0/229 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 9 (OVERLAPS) 40/708 variables, 15/244 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/708 variables, 0/244 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 11 (OVERLAPS) 11/719 variables, 9/253 constraints. Problems are: Problem set: 4 solved, 16 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/719 variables, 0/253 constraints. Problems are: Problem set: 4 solved, 16 unsolved
Problem AtomicPropp46 is UNSAT
At refinement iteration 13 (OVERLAPS) 1/720 variables, 1/254 constraints. Problems are: Problem set: 5 solved, 15 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 09:23:14] [INFO ] Deduced a trap composed of 56 places in 65 ms of which 5 ms to minimize.
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp74 is UNSAT
At refinement iteration 14 (INCLUDED_ONLY) 0/720 variables, 1/255 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/720 variables, 0/255 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 16 (OVERLAPS) 0/720 variables, 0/255 constraints. Problems are: Problem set: 8 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Real declared 720/720 variables, and 255 constraints, problems are : Problem set: 8 solved, 12 unsolved in 1638 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 247/247 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 20/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 12 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/25 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 175/200 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/200 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 3 (OVERLAPS) 413/613 variables, 200/203 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/613 variables, 3/206 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/613 variables, 8/214 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/613 variables, 0/214 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 7 (OVERLAPS) 49/662 variables, 19/233 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/662 variables, 1/234 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/662 variables, 4/238 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/662 variables, 1/239 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/662 variables, 0/239 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 12 (OVERLAPS) 45/707 variables, 17/256 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/707 variables, 0/256 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 14 (OVERLAPS) 12/719 variables, 10/266 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/719 variables, 0/266 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 16 (OVERLAPS) 1/720 variables, 1/267 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/720 variables, 0/267 constraints. Problems are: Problem set: 8 solved, 12 unsolved
At refinement iteration 18 (OVERLAPS) 0/720 variables, 0/267 constraints. Problems are: Problem set: 8 solved, 12 unsolved
No progress, stopping.
After SMT solving in domain Int declared 720/720 variables, and 267 constraints, problems are : Problem set: 8 solved, 12 unsolved in 2528 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 247/247 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 12/20 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 4192ms problems are : Problem set: 8 solved, 12 unsolved
Parikh walk visited 10 properties in 2072 ms.
Support contains 6 out of 247 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 247/247 places, 481/481 transitions.
Graph (trivial) has 293 edges and 247 vertex of which 73 / 247 are part of one of the 29 SCC in 1 ms
Free SCC test removed 44 places
Drop transitions (Empty/Sink Transition effects.) removed 82 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 85 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 41 transitions
Trivial Post-agglo rules discarded 41 transitions
Performed 41 trivial Post agglomeration. Transition count delta: 41
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 203 transition count 355
Reduce places removed 41 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 1 with 54 rules applied. Total rules applied 96 place count 162 transition count 342
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 2 with 6 rules applied. Total rules applied 102 place count 158 transition count 340
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 105 place count 156 transition count 339
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 15 Pre rules applied. Total rules applied 105 place count 156 transition count 324
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 4 with 30 rules applied. Total rules applied 135 place count 141 transition count 324
Discarding 10 places :
Symmetric choice reduction at 4 with 10 rule applications. Total rules 145 place count 131 transition count 305
Iterating global reduction 4 with 10 rules applied. Total rules applied 155 place count 131 transition count 305
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 159 place count 131 transition count 301
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 161 place count 129 transition count 298
Iterating global reduction 5 with 2 rules applied. Total rules applied 163 place count 129 transition count 298
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 164 place count 128 transition count 297
Iterating global reduction 5 with 1 rules applied. Total rules applied 165 place count 128 transition count 297
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 168 place count 128 transition count 294
Performed 30 Post agglomeration using F-continuation condition with reduction of 2 identical transitions.
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 6 with 60 rules applied. Total rules applied 228 place count 98 transition count 262
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 6 with 26 rules applied. Total rules applied 254 place count 98 transition count 236
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 259 place count 93 transition count 225
Iterating global reduction 7 with 5 rules applied. Total rules applied 264 place count 93 transition count 225
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 266 place count 93 transition count 223
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 268 place count 91 transition count 221
Iterating global reduction 8 with 2 rules applied. Total rules applied 270 place count 91 transition count 221
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 8 with 4 rules applied. Total rules applied 274 place count 91 transition count 217
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 276 place count 90 transition count 216
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 278 place count 90 transition count 214
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: -15
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 10 with 26 rules applied. Total rules applied 304 place count 77 transition count 229
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 26 transitions.
Iterating post reduction 10 with 26 rules applied. Total rules applied 330 place count 77 transition count 203
Discarding 10 places :
Symmetric choice reduction at 11 with 10 rule applications. Total rules 340 place count 67 transition count 179
Iterating global reduction 11 with 10 rules applied. Total rules applied 350 place count 67 transition count 179
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 11 with 5 rules applied. Total rules applied 355 place count 67 transition count 174
Discarding 5 places :
Symmetric choice reduction at 12 with 5 rule applications. Total rules 360 place count 62 transition count 166
Iterating global reduction 12 with 5 rules applied. Total rules applied 365 place count 62 transition count 166
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 12 with 9 rules applied. Total rules applied 374 place count 62 transition count 157
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 13 with 2 rules applied. Total rules applied 376 place count 61 transition count 156
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 13 with 3 rules applied. Total rules applied 379 place count 61 transition count 153
Discarding 1 places :
Symmetric choice reduction at 14 with 1 rule applications. Total rules 380 place count 60 transition count 152
Iterating global reduction 14 with 1 rules applied. Total rules applied 381 place count 60 transition count 152
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 382 place count 60 transition count 151
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 15 with 23 rules applied. Total rules applied 405 place count 60 transition count 128
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 407 place count 59 transition count 127
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 15 with 2 rules applied. Total rules applied 409 place count 58 transition count 127
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 15 with 1 rules applied. Total rules applied 410 place count 58 transition count 126
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 16 with 1 rules applied. Total rules applied 411 place count 58 transition count 125
Free-agglomeration rule applied 3 times.
Iterating global reduction 16 with 3 rules applied. Total rules applied 414 place count 58 transition count 122
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 16 with 3 rules applied. Total rules applied 417 place count 55 transition count 122
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 418 place count 55 transition count 121
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 419 place count 54 transition count 120
Iterating global reduction 17 with 1 rules applied. Total rules applied 420 place count 54 transition count 120
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 17 with 5 rules applied. Total rules applied 425 place count 54 transition count 120
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 17 with 2 rules applied. Total rules applied 427 place count 54 transition count 118
Applied a total of 427 rules in 54 ms. Remains 54 /247 variables (removed 193) and now considering 118/481 (removed 363) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 54/247 places, 118/481 transitions.
RANDOM walk for 40000 steps (641 resets) in 82 ms. (481 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40002 steps (169 resets) in 29 ms. (1333 steps per ms) remains 1/1 properties
[2025-05-30 09:23:19] [INFO ] Flow matrix only has 112 transitions (discarded 6 similar events)
// Phase 1: matrix 112 rows 54 cols
[2025-05-30 09:23:19] [INFO ] Computed 4 invariants in 1 ms
[2025-05-30 09:23:19] [INFO ] State equation strengthened by 3 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 66/87 variables, 21/23 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/87 variables, 1/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/87 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 49/136 variables, 21/45 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/136 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/136 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 1/137 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/137 variables, 1/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/137 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 18/155 variables, 5/53 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/155 variables, 1/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/155 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 6/161 variables, 1/55 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/161 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/161 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 5/166 variables, 5/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/166 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 0/166 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 166/166 variables, and 61 constraints, problems are : Problem set: 0 solved, 1 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 54/54 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 19/21 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 09:23:19] [INFO ] Deduced a trap composed of 15 places in 28 ms of which 1 ms to minimize.
Problem AtomicPropp77 is UNSAT
After SMT solving in domain Int declared 21/166 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 2/4 constraints, State Equation: 0/54 constraints, ReadFeed: 0/3 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 117ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 16 simplifications.
[2025-05-30 09:23:19] [INFO ] Flatten gal took : 59 ms
[2025-05-30 09:23:19] [INFO ] Flatten gal took : 51 ms
[2025-05-30 09:23:19] [INFO ] Input system was already deterministic with 2081 transitions.
Support contains 109 out of 1636 places (down from 112) after GAL structural reductions.
Computed a total of 32 stabilizing places and 34 stable transitions
Graph (complete) has 2260 edges and 1636 vertex of which 1626 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.24 ms
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 52 places :
Symmetric choice reduction at 0 with 52 rule applications. Total rules 52 place count 1584 transition count 2026
Iterating global reduction 0 with 52 rules applied. Total rules applied 104 place count 1584 transition count 2026
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 106 place count 1584 transition count 2024
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 131 place count 1559 transition count 1998
Iterating global reduction 1 with 25 rules applied. Total rules applied 156 place count 1559 transition count 1998
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 158 place count 1559 transition count 1996
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 169 place count 1548 transition count 1984
Iterating global reduction 2 with 11 rules applied. Total rules applied 180 place count 1548 transition count 1984
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 181 place count 1548 transition count 1983
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 188 place count 1541 transition count 1975
Iterating global reduction 3 with 7 rules applied. Total rules applied 195 place count 1541 transition count 1975
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 201 place count 1535 transition count 1966
Iterating global reduction 3 with 6 rules applied. Total rules applied 207 place count 1535 transition count 1966
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 208 place count 1535 transition count 1965
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 211 place count 1532 transition count 1961
Iterating global reduction 4 with 3 rules applied. Total rules applied 214 place count 1532 transition count 1961
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 217 place count 1529 transition count 1957
Iterating global reduction 4 with 3 rules applied. Total rules applied 220 place count 1529 transition count 1957
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 222 place count 1527 transition count 1954
Iterating global reduction 4 with 2 rules applied. Total rules applied 224 place count 1527 transition count 1954
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 226 place count 1525 transition count 1952
Iterating global reduction 4 with 2 rules applied. Total rules applied 228 place count 1525 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 229 place count 1525 transition count 1951
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 230 place count 1524 transition count 1950
Iterating global reduction 5 with 1 rules applied. Total rules applied 231 place count 1524 transition count 1950
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 232 place count 1523 transition count 1949
Iterating global reduction 5 with 1 rules applied. Total rules applied 233 place count 1523 transition count 1949
Applied a total of 233 rules in 725 ms. Remains 1523 /1636 variables (removed 113) and now considering 1949/2081 (removed 132) transitions.
// Phase 1: matrix 1949 rows 1523 cols
[2025-05-30 09:23:20] [INFO ] Computed 4 invariants in 19 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:23:20] [INFO ] Implicit Places using invariants in 248 ms returned []
[2025-05-30 09:23:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:23:21] [INFO ] Implicit Places using invariants and state equation in 1001 ms returned []
Implicit Place search using SMT with State Equation took 1251 ms to find 0 implicit places.
Running 1948 sub problems to find dead transitions.
[2025-05-30 09:23:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1522/3472 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 1948/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1948 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1522 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1948 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1522/3472 variables, and 4 constraints, problems are : Problem set: 0 solved, 1948 unsolved in 30029 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1523 constraints, PredecessorRefiner: 0/1948 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60459ms problems are : Problem set: 0 solved, 1948 unsolved
Search for dead transitions found 0 dead transitions in 60464ms
Starting structural reductions in LTL mode, iteration 1 : 1523/1636 places, 1949/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62447 ms. Remains : 1523/1636 places, 1949/2081 transitions.
[2025-05-30 09:24:22] [INFO ] Flatten gal took : 42 ms
[2025-05-30 09:24:22] [INFO ] Flatten gal took : 41 ms
[2025-05-30 09:24:22] [INFO ] Input system was already deterministic with 1949 transitions.
[2025-05-30 09:24:22] [INFO ] Flatten gal took : 37 ms
[2025-05-30 09:24:22] [INFO ] Flatten gal took : 38 ms
[2025-05-30 09:24:22] [INFO ] Time to serialize gal into /tmp/CTLFireability15985406139314663883.gal : 23 ms
[2025-05-30 09:24:22] [INFO ] Time to serialize properties into /tmp/CTLFireability2958081296807980863.ctl : 4 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/CTLFireability15985406139314663883.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2958081296807980863.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,1.66634e+10,15.9006,369644,2,27234,5,1.02619e+06,6,0,8043,1.92538e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:24:52] [INFO ] Flatten gal took : 39 ms
[2025-05-30 09:24:52] [INFO ] Applying decomposition
[2025-05-30 09:24:52] [INFO ] Flatten gal took : 37 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/graph4030078225409621199.txt' '-o' '/tmp/graph4030078225409621199.bin' '-w' '/tmp/graph4030078225409621199.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4030078225409621199.bin' '-l' '-1' '-v' '-w' '/tmp/graph4030078225409621199.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:24:53] [INFO ] Decomposing Gal with order
[2025-05-30 09:24:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:24:53] [INFO ] Removed a total of 524 redundant transitions.
[2025-05-30 09:24:53] [INFO ] Flatten gal took : 124 ms
[2025-05-30 09:24:53] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 33 ms.
[2025-05-30 09:24:53] [INFO ] Time to serialize gal into /tmp/CTLFireability16694233648107574517.gal : 23 ms
[2025-05-30 09:24:53] [INFO ] Time to serialize properties into /tmp/CTLFireability9886560430654545021.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/CTLFireability16694233648107574517.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability9886560430654545021.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,1.66634e+10,2.63887,98896,2552,234,148905,6310,2492,486239,134,66526,0
Converting to forward existential form...Done !
original formula: A(((!(((EX((i36.i0.i3.u588.p2488==1)) * !(((i16.i0.i3.u263.p1170==1)||(i2.u102.p568==1)))) * (i23.i0.i5.u430.p1778==1))) + !(AG((i12.i0.i...438
=> equivalent forward existential formula: [((Init * !(EG(!(!(((i24.u362.p1521!=1) * (((E(TRUE U !(EX(!((i36.i0.i3.u592.p2506==1))))) * E((i2.u15.p74==1) U...941
Reverse transition relation is NOT exact ! Due to transitions t26, t186, t215, t267, t327, t376, t447, t558, t654, t683, t735, t797, t846, t968, t1150, t12...2066
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Graph (trivial) has 1991 edges and 1636 vertex of which 712 / 1636 are part of one of the 63 SCC in 3 ms
Free SCC test removed 649 places
Ensure Unique test removed 754 transitions
Reduce isomorphic transitions removed 754 transitions.
Graph (complete) has 1504 edges and 987 vertex of which 978 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.2 ms
Discarding 9 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 553 transitions
Trivial Post-agglo rules discarded 553 transitions
Performed 553 trivial Post agglomeration. Transition count delta: 553
Iterating post reduction 0 with 553 rules applied. Total rules applied 555 place count 977 transition count 768
Reduce places removed 553 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 579 rules applied. Total rules applied 1134 place count 424 transition count 742
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1147 place count 411 transition count 742
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1147 place count 411 transition count 700
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1231 place count 369 transition count 700
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1251 place count 349 transition count 669
Iterating global reduction 3 with 20 rules applied. Total rules applied 1271 place count 349 transition count 669
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1271 place count 349 transition count 668
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 1273 place count 348 transition count 668
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1282 place count 339 transition count 656
Iterating global reduction 3 with 9 rules applied. Total rules applied 1291 place count 339 transition count 656
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1293 place count 339 transition count 654
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1296 place count 336 transition count 649
Iterating global reduction 4 with 3 rules applied. Total rules applied 1299 place count 336 transition count 649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1300 place count 336 transition count 648
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1302 place count 334 transition count 644
Iterating global reduction 5 with 2 rules applied. Total rules applied 1304 place count 334 transition count 644
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1306 place count 332 transition count 640
Iterating global reduction 5 with 2 rules applied. Total rules applied 1308 place count 332 transition count 640
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1310 place count 330 transition count 636
Iterating global reduction 5 with 2 rules applied. Total rules applied 1312 place count 330 transition count 636
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1313 place count 329 transition count 634
Iterating global reduction 5 with 1 rules applied. Total rules applied 1314 place count 329 transition count 634
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 1406 place count 283 transition count 588
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 26 rules applied. Total rules applied 1432 place count 283 transition count 562
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1438 place count 277 transition count 562
Discarding 21 places :
Symmetric choice reduction at 7 with 21 rule applications. Total rules 1459 place count 256 transition count 523
Iterating global reduction 7 with 21 rules applied. Total rules applied 1480 place count 256 transition count 523
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1491 place count 245 transition count 504
Iterating global reduction 7 with 11 rules applied. Total rules applied 1502 place count 245 transition count 504
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1505 place count 245 transition count 501
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 8 with 8 rules applied. Total rules applied 1513 place count 241 transition count 497
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1518 place count 241 transition count 492
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1522 place count 237 transition count 484
Iterating global reduction 9 with 4 rules applied. Total rules applied 1526 place count 237 transition count 484
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1528 place count 237 transition count 482
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1529 place count 236 transition count 480
Iterating global reduction 10 with 1 rules applied. Total rules applied 1530 place count 236 transition count 480
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1531 place count 235 transition count 476
Iterating global reduction 10 with 1 rules applied. Total rules applied 1532 place count 235 transition count 476
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 10 with 6 rules applied. Total rules applied 1538 place count 232 transition count 473
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 10 with 73 rules applied. Total rules applied 1611 place count 232 transition count 400
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 10 with 32 rules applied. Total rules applied 1643 place count 232 transition count 368
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 1675 place count 200 transition count 368
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 3 Pre rules applied. Total rules applied 1675 place count 200 transition count 365
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1681 place count 197 transition count 365
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 12 with 8 rules applied. Total rules applied 1689 place count 193 transition count 361
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1692 place count 190 transition count 358
Iterating global reduction 12 with 3 rules applied. Total rules applied 1695 place count 190 transition count 358
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 1702 place count 190 transition count 351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1703 place count 189 transition count 350
Applied a total of 1703 rules in 142 ms. Remains 189 /1636 variables (removed 1447) and now considering 350/2081 (removed 1731) transitions.
[2025-05-30 09:25:23] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
// Phase 1: matrix 300 rows 189 cols
[2025-05-30 09:25:23] [INFO ] Computed 0 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:23] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-05-30 09:25:23] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2025-05-30 09:25:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:24] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:25:24] [INFO ] Implicit Places using invariants and state equation in 180 ms returned [10, 68]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 239 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 187/1636 places, 350/2081 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 348
Applied a total of 2 rules in 11 ms. Remains 185 /187 variables (removed 2) and now considering 348/350 (removed 2) transitions.
[2025-05-30 09:25:24] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
// Phase 1: matrix 298 rows 185 cols
[2025-05-30 09:25:24] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:24] [INFO ] Implicit Places using invariants in 46 ms returned []
[2025-05-30 09:25:24] [INFO ] Flow matrix only has 298 transitions (discarded 50 similar events)
[2025-05-30 09:25:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:24] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 165 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 185/1636 places, 348/2081 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 557 ms. Remains : 185/1636 places, 348/2081 transitions.
[2025-05-30 09:25:24] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:25:24] [INFO ] Flatten gal took : 7 ms
[2025-05-30 09:25:24] [INFO ] Input system was already deterministic with 348 transitions.
[2025-05-30 09:25:24] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:25:24] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:25:24] [INFO ] Time to serialize gal into /tmp/CTLFireability14876507318217857603.gal : 1 ms
[2025-05-30 09:25:24] [INFO ] Time to serialize properties into /tmp/CTLFireability11883381357564615135.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/CTLFireability14876507318217857603.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11883381357564615135.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,2.92792e+06,0.240354,13052,2,2157,5,33148,6,0,1031,44690,0
Converting to forward existential form...Done !
original formula: EG(EF((p14==1)))
=> equivalent forward existential formula: [FwdG(Init,E(TRUE U (p14==1)))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t0, t4, t8, t14, t15, t18, t33, t57, t63, t66, t71, t72, t74, t89, t113, t119, t122, t127, t1...476
(forward)formula 0,1,8.35416,234060,1,0,527,1.03679e+06,653,323,6111,1.49082e+06,748
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Graph (trivial) has 1991 edges and 1636 vertex of which 712 / 1636 are part of one of the 63 SCC in 5 ms
Free SCC test removed 649 places
Ensure Unique test removed 754 transitions
Reduce isomorphic transitions removed 754 transitions.
Graph (complete) has 1504 edges and 987 vertex of which 977 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.2 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 552 transitions
Trivial Post-agglo rules discarded 552 transitions
Performed 552 trivial Post agglomeration. Transition count delta: 552
Iterating post reduction 0 with 553 rules applied. Total rules applied 555 place count 976 transition count 767
Reduce places removed 552 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 578 rules applied. Total rules applied 1133 place count 424 transition count 741
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1146 place count 411 transition count 741
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1146 place count 411 transition count 699
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1230 place count 369 transition count 699
Discarding 20 places :
Symmetric choice reduction at 3 with 20 rule applications. Total rules 1250 place count 349 transition count 668
Iterating global reduction 3 with 20 rules applied. Total rules applied 1270 place count 349 transition count 668
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1270 place count 349 transition count 667
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 1272 place count 348 transition count 667
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1281 place count 339 transition count 655
Iterating global reduction 3 with 9 rules applied. Total rules applied 1290 place count 339 transition count 655
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1292 place count 339 transition count 653
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1295 place count 336 transition count 648
Iterating global reduction 4 with 3 rules applied. Total rules applied 1298 place count 336 transition count 648
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1299 place count 336 transition count 647
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1301 place count 334 transition count 643
Iterating global reduction 5 with 2 rules applied. Total rules applied 1303 place count 334 transition count 643
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1305 place count 332 transition count 639
Iterating global reduction 5 with 2 rules applied. Total rules applied 1307 place count 332 transition count 639
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1309 place count 330 transition count 635
Iterating global reduction 5 with 2 rules applied. Total rules applied 1311 place count 330 transition count 635
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1312 place count 329 transition count 633
Iterating global reduction 5 with 1 rules applied. Total rules applied 1313 place count 329 transition count 633
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 1405 place count 283 transition count 587
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 26 rules applied. Total rules applied 1431 place count 283 transition count 561
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1437 place count 277 transition count 561
Discarding 21 places :
Symmetric choice reduction at 7 with 21 rule applications. Total rules 1458 place count 256 transition count 522
Iterating global reduction 7 with 21 rules applied. Total rules applied 1479 place count 256 transition count 522
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1490 place count 245 transition count 503
Iterating global reduction 7 with 11 rules applied. Total rules applied 1501 place count 245 transition count 503
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1504 place count 245 transition count 500
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 8 with 8 rules applied. Total rules applied 1512 place count 241 transition count 496
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1517 place count 241 transition count 491
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1521 place count 237 transition count 483
Iterating global reduction 9 with 4 rules applied. Total rules applied 1525 place count 237 transition count 483
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1527 place count 237 transition count 481
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1528 place count 236 transition count 479
Iterating global reduction 10 with 1 rules applied. Total rules applied 1529 place count 236 transition count 479
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1530 place count 235 transition count 475
Iterating global reduction 10 with 1 rules applied. Total rules applied 1531 place count 235 transition count 475
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 10 with 6 rules applied. Total rules applied 1537 place count 232 transition count 472
Drop transitions (Redundant composition of simpler transitions.) removed 73 transitions
Redundant transition composition rules discarded 73 transitions
Iterating global reduction 10 with 73 rules applied. Total rules applied 1610 place count 232 transition count 399
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 10 with 32 rules applied. Total rules applied 1642 place count 232 transition count 367
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 1674 place count 200 transition count 367
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 3 Pre rules applied. Total rules applied 1674 place count 200 transition count 364
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 12 with 6 rules applied. Total rules applied 1680 place count 197 transition count 364
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 12 with 8 rules applied. Total rules applied 1688 place count 193 transition count 360
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1691 place count 190 transition count 357
Iterating global reduction 12 with 3 rules applied. Total rules applied 1694 place count 190 transition count 357
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 1701 place count 190 transition count 350
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1702 place count 189 transition count 349
Applied a total of 1702 rules in 118 ms. Remains 189 /1636 variables (removed 1447) and now considering 349/2081 (removed 1732) transitions.
[2025-05-30 09:25:32] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
// Phase 1: matrix 299 rows 189 cols
[2025-05-30 09:25:32] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:32] [INFO ] Implicit Places using invariants in 56 ms returned []
[2025-05-30 09:25:32] [INFO ] Flow matrix only has 299 transitions (discarded 50 similar events)
[2025-05-30 09:25:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:33] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:25:33] [INFO ] Implicit Places using invariants and state equation in 135 ms returned [9, 68]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 194 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 187/1636 places, 349/2081 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 185 transition count 347
Applied a total of 2 rules in 8 ms. Remains 185 /187 variables (removed 2) and now considering 347/349 (removed 2) transitions.
[2025-05-30 09:25:33] [INFO ] Flow matrix only has 297 transitions (discarded 50 similar events)
// Phase 1: matrix 297 rows 185 cols
[2025-05-30 09:25:33] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:33] [INFO ] Implicit Places using invariants in 51 ms returned []
[2025-05-30 09:25:33] [INFO ] Flow matrix only has 297 transitions (discarded 50 similar events)
[2025-05-30 09:25:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:33] [INFO ] Implicit Places using invariants and state equation in 98 ms returned []
Implicit Place search using SMT with State Equation took 149 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 185/1636 places, 347/2081 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 469 ms. Remains : 185/1636 places, 347/2081 transitions.
[2025-05-30 09:25:33] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:25:33] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:25:33] [INFO ] Input system was already deterministic with 347 transitions.
[2025-05-30 09:25:33] [INFO ] Flatten gal took : 15 ms
[2025-05-30 09:25:33] [INFO ] Flatten gal took : 14 ms
[2025-05-30 09:25:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17926591580729562515.gal : 2 ms
[2025-05-30 09:25:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16722048927337625682.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17926591580729562515.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16722048927337625682.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality16722048927337625682.prop.
RANDOM walk for 40000 steps (4589 resets) in 342 ms. (116 steps per ms) remains 1/1 properties
BEST_FIRST walk for 30635 steps (815 resets) in 35 ms. (850 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
ITS runner timed out or was interrupted.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 2
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1578 transition count 2020
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1578 transition count 2020
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 118 place count 1578 transition count 2018
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 145 place count 1551 transition count 1989
Iterating global reduction 1 with 27 rules applied. Total rules applied 172 place count 1551 transition count 1989
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 175 place count 1551 transition count 1986
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 187 place count 1539 transition count 1973
Iterating global reduction 2 with 12 rules applied. Total rules applied 199 place count 1539 transition count 1973
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 201 place count 1539 transition count 1971
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 209 place count 1531 transition count 1961
Iterating global reduction 3 with 8 rules applied. Total rules applied 217 place count 1531 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 1526 transition count 1953
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 1526 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 228 place count 1526 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 230 place count 1524 transition count 1949
Iterating global reduction 4 with 2 rules applied. Total rules applied 232 place count 1524 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 234 place count 1522 transition count 1947
Iterating global reduction 4 with 2 rules applied. Total rules applied 236 place count 1522 transition count 1947
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 237 place count 1521 transition count 1946
Iterating global reduction 4 with 1 rules applied. Total rules applied 238 place count 1521 transition count 1946
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 239 place count 1520 transition count 1945
Iterating global reduction 4 with 1 rules applied. Total rules applied 240 place count 1520 transition count 1945
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 241 place count 1519 transition count 1944
Iterating global reduction 4 with 1 rules applied. Total rules applied 242 place count 1519 transition count 1944
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 243 place count 1518 transition count 1943
Iterating global reduction 4 with 1 rules applied. Total rules applied 244 place count 1518 transition count 1943
Applied a total of 244 rules in 985 ms. Remains 1518 /1636 variables (removed 118) and now considering 1943/2081 (removed 138) transitions.
// Phase 1: matrix 1943 rows 1518 cols
[2025-05-30 09:25:34] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:34] [INFO ] Implicit Places using invariants in 252 ms returned []
[2025-05-30 09:25:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:25:35] [INFO ] Implicit Places using invariants and state equation in 969 ms returned []
Implicit Place search using SMT with State Equation took 1227 ms to find 0 implicit places.
Running 1942 sub problems to find dead transitions.
[2025-05-30 09:25:35] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 1.0)
(s15 1.0)
(s16 0.0)
(s17 1.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 1.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 0.0)
(s45 1.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(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 0.0)
(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 0.0)
(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 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 1.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 0.0)
(s262 0.0)
(s263 0.0)
(s264 0.0)
(s265 0.0)
(s266 0.0)
(s267 0.0)
(s268 0.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 0.0)
(s279 1.0)
(s280 0.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 1.0)
(s289 1.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 0.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 0.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 0.0)
(s362 0.0)
(s363 0.0)
(s364 0.0)
(s365 0.0)
(s366 0.0)
(s367 0.0)
(s368 0.0)
(s369 0.0)
(s370 0.0)
(s371 0.0)
(s372 0.0)
(s373 0.0)
(s374 0.0)
(s375 0.0)
(s376 0.0)
(s377 0.0)
(s378 0.0)
(s379 0.0)
(s380 0.0)
(s381 0.0)
(s382 0.0)
(s383 0.0)
(s384 0.0)
(s385 1.0)
(s386 1.0)
(s387 1.0)
(s388 0.0)
(s389 1.0)
(s390 1.0)
(s391 1.0)
(s392 0.0)
(s393 0.0)
(s394 0.0)
(s395 0.0)
(s396 0.0)
(s397 1.0)
(s398 0.0)
(s399 0.0)
(s400 1.0)
(s401 0.0)
(s402 0.0)
(s403 0.0)
(s404 0.0)
(s405 0.0)
(s406 0.0)
(s407 0.0)
(s408 0.0)
(s409 0.0)
(s410 0.0)
(s411 0.0)
(s412 0.0)
(s413 0.0)
(s414 0.0)
(s415 0.0)
(s416 0.0)
(s417 0.0)
(s418 0.0)
(s419 0.0)
(s420 1.0)
(s421 0.0)
(s422 0.0)
(s423 0.0)
(s424 0.0)
(s425 0.0)
(s426 0.0)
(s427 0.0)
(s428 0.0)
(s429 0.0)
(s430 0.0)
(s431 0.0)
(s432 0.0)
(s433 0.0)
(s434 0.0)
(s435 0.0)
(s436 0.0)
(s437 0.0)
(s438 0.0)
(s439 0.0)
(s440 0.0)
(s441 0.0)
(s442 0.0)
(s443 0.0)
(s444 0.0)
(s445 0.0)
(s446 0.0)
(s447 0.0)
(s448 0.0)
(s449 0.0)
(s450 0.0)
(s451 0.0)
(s452 0.0)
(s453 0.0)
(s454 0.0)
(s455 0.0)
(s456 0.0)
(s457 0.0)
(s458 0.0)
(s459 0.0)
(s460 0.0)
(s461 0.0)
(s462 0.0)
(s463 0.0)
(s464 0.0)
(s465 0.0)
(s466 0.0)
(s467 0.0)
(s468 0.0)
(s469 0.0)
(s470 0.0)
(s471 0.0)
(s472 0.0)
(s473 0.0)
(s474 0.0)
(s475 0.0)
(s476 0.0)
(s477 0.0)
(s478 0.0)
(s479 0.0)
(s480 0.0)
(s481 0.0)
(s482 0.0)
(s483 0.0)
(s484 0.0)
(s485 0.0)
(s486 0.0)
(s487 0.0)
(s488 0.0)
(s489 0.0)
(s490 0.0)
(s491 0.0)
(s492 0.0)
(s493 0.0)
(s494 0.0)
(s495 0.0)
(s496 0.0)
(s497 0.0)
(s498 0.0)
(s499 0.0)
(s500 0.0)
(s501 0.0)
(s502 0.0)
(s503 0.0)
(s504 0.0)
(s505 0.0)
(s506 0.0)
(s507 0.0)
(s508 0.0)
(s509 0.0)
(s510 0.0)
(s511 0.0)
(s512 0.0)
(s513 0.0)
(s514 0.0)
(s515 0.0)
(s516 0.0)
(s517 0.0)
(s518 0.0)timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1517/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30039 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 1942/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1942 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1517 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1942 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1517/3461 variables, and 4 constraints, problems are : Problem set: 0 solved, 1942 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1518 constraints, PredecessorRefiner: 0/1942 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60444ms problems are : Problem set: 0 solved, 1942 unsolved
Search for dead transitions found 0 dead transitions in 60448ms
Starting structural reductions in LTL mode, iteration 1 : 1518/1636 places, 1943/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62666 ms. Remains : 1518/1636 places, 1943/2081 transitions.
[2025-05-30 09:26:36] [INFO ] Flatten gal took : 35 ms
[2025-05-30 09:26:36] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:26:36] [INFO ] Input system was already deterministic with 1943 transitions.
[2025-05-30 09:26:36] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:26:36] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:26:36] [INFO ] Time to serialize gal into /tmp/CTLFireability490838571276378584.gal : 6 ms
[2025-05-30 09:26:36] [INFO ] Time to serialize properties into /tmp/CTLFireability18015185465440830207.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/CTLFireability490838571276378584.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability18015185465440830207.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,1.63281e+10,13.8631,356664,2,27385,5,988336,6,0,8017,1.8332e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:27:06] [INFO ] Flatten gal took : 36 ms
[2025-05-30 09:27:06] [INFO ] Applying decomposition
[2025-05-30 09:27:06] [INFO ] Flatten gal took : 38 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/graph11758943334519888242.txt' '-o' '/tmp/graph11758943334519888242.bin' '-w' '/tmp/graph11758943334519888242.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11758943334519888242.bin' '-l' '-1' '-v' '-w' '/tmp/graph11758943334519888242.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:27:06] [INFO ] Decomposing Gal with order
[2025-05-30 09:27:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:27:06] [INFO ] Removed a total of 521 redundant transitions.
[2025-05-30 09:27:06] [INFO ] Flatten gal took : 66 ms
[2025-05-30 09:27:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 46 labels/synchronizations in 22 ms.
[2025-05-30 09:27:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8611938833109507565.gal : 13 ms
[2025-05-30 09:27:06] [INFO ] Time to serialize properties into /tmp/CTLFireability4575489757811866824.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/CTLFireability8611938833109507565.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4575489757811866824.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,1.63281e+10,1.2793,47248,2085,220,70350,4697,2528,163806,113,44515,0
Converting to forward existential form...Done !
original formula: E(((i18.i2.i4.u240.p1011==1) + A(AG(!(((i28.i0.i2.u445.p1833==1)||(i20.i1.i3.u458.p1906==1)))) U (AX((i9.i1.i0.u119.p594==1)) + !(AG((i25...227
=> equivalent forward existential formula: [(FwdU(Init,((i18.i2.i4.u240.p1011==1) + !((E(!((!(EX(!((i9.i1.i0.u119.p594==1)))) + !(!(E(TRUE U !((i25.u374.p1...484
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t320, t369, t440, t676, t728, t759, t837, t959, t1123, t1152, t1204, t1235, ...2036
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
(forward)formula 0,1,5.57343,199440,1,0,341217,13278,25400,725139,525,94570,1577224
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-03 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in SI_CTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Graph (trivial) has 1984 edges and 1636 vertex of which 692 / 1636 are part of one of the 61 SCC in 2 ms
Free SCC test removed 631 places
Ensure Unique test removed 732 transitions
Reduce isomorphic transitions removed 732 transitions.
Graph (complete) has 1526 edges and 1005 vertex of which 995 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 557 transitions
Trivial Post-agglo rules discarded 557 transitions
Performed 557 trivial Post agglomeration. Transition count delta: 557
Iterating post reduction 0 with 558 rules applied. Total rules applied 560 place count 994 transition count 784
Reduce places removed 557 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 585 rules applied. Total rules applied 1145 place count 437 transition count 756
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 16 rules applied. Total rules applied 1161 place count 423 transition count 754
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 3 rules applied. Total rules applied 1164 place count 422 transition count 752
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 1168 place count 421 transition count 749
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 1171 place count 419 transition count 748
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1172 place count 418 transition count 748
Performed 44 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 44 Pre rules applied. Total rules applied 1172 place count 418 transition count 704
Deduced a syphon composed of 44 places in 0 ms
Reduce places removed 44 places and 0 transitions.
Iterating global reduction 7 with 88 rules applied. Total rules applied 1260 place count 374 transition count 704
Discarding 20 places :
Symmetric choice reduction at 7 with 20 rule applications. Total rules 1280 place count 354 transition count 673
Iterating global reduction 7 with 20 rules applied. Total rules applied 1300 place count 354 transition count 673
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1300 place count 354 transition count 672
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1302 place count 353 transition count 672
Discarding 9 places :
Symmetric choice reduction at 7 with 9 rule applications. Total rules 1311 place count 344 transition count 660
Iterating global reduction 7 with 9 rules applied. Total rules applied 1320 place count 344 transition count 660
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 7 with 2 rules applied. Total rules applied 1322 place count 344 transition count 658
Discarding 2 places :
Symmetric choice reduction at 8 with 2 rule applications. Total rules 1324 place count 342 transition count 655
Iterating global reduction 8 with 2 rules applied. Total rules applied 1326 place count 342 transition count 655
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1327 place count 342 transition count 654
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1328 place count 341 transition count 652
Iterating global reduction 9 with 1 rules applied. Total rules applied 1329 place count 341 transition count 652
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1330 place count 340 transition count 650
Iterating global reduction 9 with 1 rules applied. Total rules applied 1331 place count 340 transition count 650
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 1332 place count 339 transition count 648
Iterating global reduction 9 with 1 rules applied. Total rules applied 1333 place count 339 transition count 648
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 9 with 92 rules applied. Total rules applied 1425 place count 293 transition count 602
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 9 with 26 rules applied. Total rules applied 1451 place count 293 transition count 576
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1457 place count 287 transition count 576
Discarding 19 places :
Symmetric choice reduction at 11 with 19 rule applications. Total rules 1476 place count 268 transition count 544
Iterating global reduction 11 with 19 rules applied. Total rules applied 1495 place count 268 transition count 544
Discarding 11 places :
Symmetric choice reduction at 11 with 11 rule applications. Total rules 1506 place count 257 transition count 525
Iterating global reduction 11 with 11 rules applied. Total rules applied 1517 place count 257 transition count 525
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 11 with 3 rules applied. Total rules applied 1520 place count 257 transition count 522
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 12 with 8 rules applied. Total rules applied 1528 place count 253 transition count 518
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 12 with 7 rules applied. Total rules applied 1535 place count 253 transition count 511
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1536 place count 252 transition count 511
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1540 place count 248 transition count 503
Iterating global reduction 14 with 4 rules applied. Total rules applied 1544 place count 248 transition count 503
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 14 with 2 rules applied. Total rules applied 1546 place count 248 transition count 501
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1547 place count 247 transition count 499
Iterating global reduction 15 with 1 rules applied. Total rules applied 1548 place count 247 transition count 499
Discarding 1 places :
Symmetric choice reduction at 15 with 1 rule applications. Total rules 1549 place count 246 transition count 495
Iterating global reduction 15 with 1 rules applied. Total rules applied 1550 place count 246 transition count 495
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 15 with 4 rules applied. Total rules applied 1554 place count 244 transition count 493
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 15 with 72 rules applied. Total rules applied 1626 place count 244 transition count 421
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 15 with 33 rules applied. Total rules applied 1659 place count 244 transition count 388
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 16 with 33 rules applied. Total rules applied 1692 place count 211 transition count 388
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1692 place count 211 transition count 385
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1698 place count 208 transition count 385
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 17 with 8 rules applied. Total rules applied 1706 place count 204 transition count 381
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1709 place count 201 transition count 378
Iterating global reduction 17 with 3 rules applied. Total rules applied 1712 place count 201 transition count 378
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1720 place count 201 transition count 370
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1721 place count 201 transition count 370
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1722 place count 201 transition count 369
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1723 place count 200 transition count 368
Applied a total of 1723 rules in 138 ms. Remains 200 /1636 variables (removed 1436) and now considering 368/2081 (removed 1713) transitions.
[2025-05-30 09:27:12] [INFO ] Flow matrix only has 318 transitions (discarded 50 similar events)
// Phase 1: matrix 318 rows 200 cols
[2025-05-30 09:27:12] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:27:12] [INFO ] Implicit Places using invariants in 267 ms returned []
[2025-05-30 09:27:12] [INFO ] Flow matrix only has 318 transitions (discarded 50 similar events)
[2025-05-30 09:27:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:27:12] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:27:13] [INFO ] Implicit Places using invariants and state equation in 159 ms returned [15, 78]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 431 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 198/1636 places, 368/2081 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 196 transition count 366
Applied a total of 2 rules in 9 ms. Remains 196 /198 variables (removed 2) and now considering 366/368 (removed 2) transitions.
[2025-05-30 09:27:13] [INFO ] Flow matrix only has 316 transitions (discarded 50 similar events)
// Phase 1: matrix 316 rows 196 cols
[2025-05-30 09:27:13] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:27:13] [INFO ] Implicit Places using invariants in 57 ms returned []
[2025-05-30 09:27:13] [INFO ] Flow matrix only has 316 transitions (discarded 50 similar events)
[2025-05-30 09:27:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:27:13] [INFO ] Implicit Places using invariants and state equation in 124 ms returned []
Implicit Place search using SMT with State Equation took 183 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 196/1636 places, 366/2081 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 762 ms. Remains : 196/1636 places, 366/2081 transitions.
[2025-05-30 09:27:13] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:27:13] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:27:13] [INFO ] Input system was already deterministic with 366 transitions.
[2025-05-30 09:27:13] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:27:13] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:27:13] [INFO ] Time to serialize gal into /tmp/CTLFireability16398703896754999678.gal : 1 ms
[2025-05-30 09:27:13] [INFO ] Time to serialize properties into /tmp/CTLFireability15420468489282812432.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/CTLFireability16398703896754999678.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15420468489282812432.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,3.72421e+06,0.303328,14672,2,2467,5,39377,6,0,1093,53357,0
Converting to forward existential form...Done !
original formula: EG(AG((AF((p790==1)) + (((p2017==1)&&(p1162==1))&&(p539==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !((!(EG(!((p790==1)))) + (((p2017==1)&&(p1162==1))&&(p539==1)))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t13, t14, t17, t32, t57, t63, t66, t71, t72, t74, t89, t113, t119, t125, t130, t131, ...514
(forward)formula 0,0,6.44386,206792,1,0,566,1.17868e+06,695,301,6618,1.29992e+06,801
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-04 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1582 transition count 2025
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1582 transition count 2025
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 110 place count 1582 transition count 2023
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 138 place count 1554 transition count 1993
Iterating global reduction 1 with 28 rules applied. Total rules applied 166 place count 1554 transition count 1993
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 169 place count 1554 transition count 1990
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 182 place count 1541 transition count 1976
Iterating global reduction 2 with 13 rules applied. Total rules applied 195 place count 1541 transition count 1976
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 197 place count 1541 transition count 1974
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 206 place count 1532 transition count 1963
Iterating global reduction 3 with 9 rules applied. Total rules applied 215 place count 1532 transition count 1963
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 221 place count 1526 transition count 1954
Iterating global reduction 3 with 6 rules applied. Total rules applied 227 place count 1526 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 228 place count 1526 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 231 place count 1523 transition count 1949
Iterating global reduction 4 with 3 rules applied. Total rules applied 234 place count 1523 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 237 place count 1520 transition count 1945
Iterating global reduction 4 with 3 rules applied. Total rules applied 240 place count 1520 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 242 place count 1518 transition count 1942
Iterating global reduction 4 with 2 rules applied. Total rules applied 244 place count 1518 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 246 place count 1516 transition count 1940
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 1516 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 249 place count 1516 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 250 place count 1515 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 251 place count 1515 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 252 place count 1514 transition count 1937
Iterating global reduction 5 with 1 rules applied. Total rules applied 253 place count 1514 transition count 1937
Applied a total of 253 rules in 989 ms. Remains 1514 /1636 variables (removed 122) and now considering 1937/2081 (removed 144) transitions.
// Phase 1: matrix 1937 rows 1514 cols
[2025-05-30 09:27:20] [INFO ] Computed 4 invariants in 16 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:27:20] [INFO ] Implicit Places using invariants in 242 ms returned []
[2025-05-30 09:27:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:27:21] [INFO ] Implicit Places using invariants and state equation in 855 ms returned []
Implicit Place search using SMT with State Equation took 1100 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2025-05-30 09:27:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60423ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60429ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1636 places, 1937/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62525 ms. Remains : 1514/1636 places, 1937/2081 transitions.
[2025-05-30 09:28:22] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:28:22] [INFO ] Flatten gal took : 31 ms
[2025-05-30 09:28:22] [INFO ] Input system was already deterministic with 1937 transitions.
[2025-05-30 09:28:22] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:28:22] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:28:22] [INFO ] Time to serialize gal into /tmp/CTLFireability4490445477532818094.gal : 5 ms
[2025-05-30 09:28:22] [INFO ] Time to serialize properties into /tmp/CTLFireability12579221991639584597.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/CTLFireability4490445477532818094.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12579221991639584597.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,1.63134e+10,17.1528,354804,2,27217,5,993620,6,0,7995,1.82571e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:28:52] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:28:52] [INFO ] Applying decomposition
[2025-05-30 09:28:52] [INFO ] Flatten gal took : 30 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/graph4367125727568840726.txt' '-o' '/tmp/graph4367125727568840726.bin' '-w' '/tmp/graph4367125727568840726.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4367125727568840726.bin' '-l' '-1' '-v' '-w' '/tmp/graph4367125727568840726.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:28:52] [INFO ] Decomposing Gal with order
[2025-05-30 09:28:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:28:52] [INFO ] Removed a total of 515 redundant transitions.
[2025-05-30 09:28:52] [INFO ] Flatten gal took : 63 ms
[2025-05-30 09:28:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 22 labels/synchronizations in 8 ms.
[2025-05-30 09:28:52] [INFO ] Time to serialize gal into /tmp/CTLFireability11304778775499256380.gal : 11 ms
[2025-05-30 09:28:52] [INFO ] Time to serialize properties into /tmp/CTLFireability1110765186282091760.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/CTLFireability11304778775499256380.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1110765186282091760.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,1.63134e+10,1.31157,46528,2801,256,73674,4978,2084,151969,118,29090,0
Converting to forward existential form...Done !
original formula: A(((AF(((EF((i35.u606.p2495==1)) * (((i19.u325.p1388==1)&&(i21.u347.p1457==1))||((i7.u106.p572==1)&&(i9.u168.p770==1)))) * (i26.u432.p179...426
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(((i6.u92.p504==1) + !(EG(!((i29.u498.p2060==1)))))))))))) * !(E(!(!(EX(!(((i6.u92.p504==...671
Reverse transition relation is NOT exact ! Due to transitions t26, t211, t263, t294, t323, t374, t445, t652, t733, t764, t794, t843, t966, t1119, t1200, t1...1621
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 4
Fast SCC detection found a local SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Graph (trivial) has 1990 edges and 1636 vertex of which 712 / 1636 are part of one of the 63 SCC in 3 ms
Free SCC test removed 649 places
Ensure Unique test removed 754 transitions
Reduce isomorphic transitions removed 754 transitions.
Graph (complete) has 1504 edges and 987 vertex of which 977 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 553 transitions
Trivial Post-agglo rules discarded 553 transitions
Performed 553 trivial Post agglomeration. Transition count delta: 553
Iterating post reduction 0 with 554 rules applied. Total rules applied 556 place count 976 transition count 766
Reduce places removed 553 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 13 transitions
Trivial Post-agglo rules discarded 13 transitions
Performed 13 trivial Post agglomeration. Transition count delta: 13
Iterating post reduction 1 with 579 rules applied. Total rules applied 1135 place count 423 transition count 740
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 1148 place count 410 transition count 740
Performed 42 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 42 Pre rules applied. Total rules applied 1148 place count 410 transition count 698
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1232 place count 368 transition count 698
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 1251 place count 349 transition count 669
Iterating global reduction 3 with 19 rules applied. Total rules applied 1270 place count 349 transition count 669
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 1270 place count 349 transition count 668
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 1272 place count 348 transition count 668
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 1281 place count 339 transition count 656
Iterating global reduction 3 with 9 rules applied. Total rules applied 1290 place count 339 transition count 656
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 1292 place count 339 transition count 654
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 1295 place count 336 transition count 649
Iterating global reduction 4 with 3 rules applied. Total rules applied 1298 place count 336 transition count 649
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1299 place count 336 transition count 648
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1301 place count 334 transition count 644
Iterating global reduction 5 with 2 rules applied. Total rules applied 1303 place count 334 transition count 644
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1305 place count 332 transition count 640
Iterating global reduction 5 with 2 rules applied. Total rules applied 1307 place count 332 transition count 640
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1309 place count 330 transition count 636
Iterating global reduction 5 with 2 rules applied. Total rules applied 1311 place count 330 transition count 636
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 1312 place count 329 transition count 634
Iterating global reduction 5 with 1 rules applied. Total rules applied 1313 place count 329 transition count 634
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 0 ms
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 5 with 92 rules applied. Total rules applied 1405 place count 283 transition count 588
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 5 with 26 rules applied. Total rules applied 1431 place count 283 transition count 562
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 6 with 6 rules applied. Total rules applied 1437 place count 277 transition count 562
Discarding 20 places :
Symmetric choice reduction at 7 with 20 rule applications. Total rules 1457 place count 257 transition count 525
Iterating global reduction 7 with 20 rules applied. Total rules applied 1477 place count 257 transition count 525
Discarding 11 places :
Symmetric choice reduction at 7 with 11 rule applications. Total rules 1488 place count 246 transition count 506
Iterating global reduction 7 with 11 rules applied. Total rules applied 1499 place count 246 transition count 506
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 1502 place count 246 transition count 503
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 8 with 8 rules applied. Total rules applied 1510 place count 242 transition count 499
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 8 with 5 rules applied. Total rules applied 1515 place count 242 transition count 494
Discarding 4 places :
Symmetric choice reduction at 9 with 4 rule applications. Total rules 1519 place count 238 transition count 486
Iterating global reduction 9 with 4 rules applied. Total rules applied 1523 place count 238 transition count 486
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 9 with 2 rules applied. Total rules applied 1525 place count 238 transition count 484
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1526 place count 237 transition count 482
Iterating global reduction 10 with 1 rules applied. Total rules applied 1527 place count 237 transition count 482
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 1528 place count 236 transition count 478
Iterating global reduction 10 with 1 rules applied. Total rules applied 1529 place count 236 transition count 478
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 10 with 6 rules applied. Total rules applied 1535 place count 233 transition count 475
Drop transitions (Redundant composition of simpler transitions.) removed 72 transitions
Redundant transition composition rules discarded 72 transitions
Iterating global reduction 10 with 72 rules applied. Total rules applied 1607 place count 233 transition count 403
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 10 with 32 rules applied. Total rules applied 1639 place count 233 transition count 371
Reduce places removed 32 places and 0 transitions.
Iterating post reduction 11 with 32 rules applied. Total rules applied 1671 place count 201 transition count 371
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 12 with 2 Pre rules applied. Total rules applied 1671 place count 201 transition count 369
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1675 place count 199 transition count 369
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 12 with 10 rules applied. Total rules applied 1685 place count 194 transition count 364
Discarding 3 places :
Symmetric choice reduction at 12 with 3 rule applications. Total rules 1688 place count 191 transition count 361
Iterating global reduction 12 with 3 rules applied. Total rules applied 1691 place count 191 transition count 361
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 12 with 7 rules applied. Total rules applied 1698 place count 191 transition count 354
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1699 place count 191 transition count 354
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 12 with 1 rules applied. Total rules applied 1700 place count 191 transition count 353
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 12 with 1 rules applied. Total rules applied 1701 place count 190 transition count 352
Applied a total of 1701 rules in 111 ms. Remains 190 /1636 variables (removed 1446) and now considering 352/2081 (removed 1729) transitions.
[2025-05-30 09:29:23] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
// Phase 1: matrix 302 rows 190 cols
[2025-05-30 09:29:23] [INFO ] Computed 0 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:29:23] [INFO ] Implicit Places using invariants in 59 ms returned []
[2025-05-30 09:29:23] [INFO ] Flow matrix only has 302 transitions (discarded 50 similar events)
[2025-05-30 09:29:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:29:23] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:29:23] [INFO ] Implicit Places using invariants and state equation in 158 ms returned [9, 67]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 219 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 188/1636 places, 352/2081 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 186 transition count 350
Applied a total of 2 rules in 9 ms. Remains 186 /188 variables (removed 2) and now considering 350/352 (removed 2) transitions.
[2025-05-30 09:29:23] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
// Phase 1: matrix 300 rows 186 cols
[2025-05-30 09:29:23] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:29:23] [INFO ] Implicit Places using invariants in 53 ms returned []
[2025-05-30 09:29:23] [INFO ] Flow matrix only has 300 transitions (discarded 50 similar events)
[2025-05-30 09:29:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:29:23] [INFO ] Implicit Places using invariants and state equation in 131 ms returned []
Implicit Place search using SMT with State Equation took 186 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 186/1636 places, 350/2081 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 526 ms. Remains : 186/1636 places, 350/2081 transitions.
[2025-05-30 09:29:23] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:29:23] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:29:23] [INFO ] Input system was already deterministic with 350 transitions.
[2025-05-30 09:29:23] [INFO ] Flatten gal took : 11 ms
RANDOM walk for 8273 steps (944 resets) in 47 ms. (172 steps per ms) remains 0/1 properties
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-05-30 09:29:23] [INFO ] Flatten gal took : 5 ms
[2025-05-30 09:29:23] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2404520284337601204.gal : 2 ms
[2025-05-30 09:29:23] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9233546565903916120.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2404520284337601204.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9233546565903916120.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1578 transition count 2020
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1578 transition count 2020
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 118 place count 1578 transition count 2018
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 147 place count 1549 transition count 1987
Iterating global reduction 1 with 29 rules applied. Total rules applied 176 place count 1549 transition count 1987
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 179 place count 1549 transition count 1984
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 191 place count 1537 transition count 1971
Iterating global reduction 2 with 12 rules applied. Total rules applied 203 place count 1537 transition count 1971
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 205 place count 1537 transition count 1969
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 213 place count 1529 transition count 1959
Iterating global reduction 3 with 8 rules applied. Total rules applied 221 place count 1529 transition count 1959
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 226 place count 1524 transition count 1952
Iterating global reduction 3 with 5 rules applied. Total rules applied 231 place count 1524 transition count 1952
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 232 place count 1524 transition count 1951
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 234 place count 1522 transition count 1949
Iterating global reduction 4 with 2 rules applied. Total rules applied 236 place count 1522 transition count 1949
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 238 place count 1520 transition count 1946
Iterating global reduction 4 with 2 rules applied. Total rules applied 240 place count 1520 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 242 place count 1518 transition count 1943
Iterating global reduction 4 with 2 rules applied. Total rules applied 244 place count 1518 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 246 place count 1516 transition count 1941
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 1516 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 249 place count 1516 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 250 place count 1515 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 251 place count 1515 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 252 place count 1514 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 253 place count 1514 transition count 1938
Applied a total of 253 rules in 993 ms. Remains 1514 /1636 variables (removed 122) and now considering 1938/2081 (removed 143) transitions.
// Phase 1: matrix 1938 rows 1514 cols
[2025-05-30 09:29:24] [INFO ] Computed 4 invariants in 11 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:29:24] [INFO ] Implicit Places using invariants in 218 ms returned []
[2025-05-30 09:29:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:29:25] [INFO ] Implicit Places using invariants and state equation in 971 ms returned []
Implicit Place search using SMT with State Equation took 1206 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 09:29:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: ((s1 1.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 0.0)
(s13 1.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 1.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 1.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 1.0)
(s35 0.0)
(s36 0.0)
(s37 1.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 0.0)
(s44 1.0)
(s45 0.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(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 0.0)
(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 0.0)
(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 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 1.0)
(s129 1.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 0.0)
(s257 0.0)
(s258 0.0)
(s259 0.0)
(s260 0.0)
(s261 0.0)
(s262 0.0)
(s263 0.0)
(s264 0.0)
(s265 0.0)
(s266 0.0)
(s267 0.0)
(s268 0.0)
(s269 0.0)
(s270 0.0)
(s271 0.0)
(s272 0.0)
(s273 0.0)
(s274 0.0)
(s275 0.0)
(s276 0.0)
(s277 0.0)
(s278 0.0)
(s279 1.0)
(s280 0.0)
(s281 0.0)
(s282 0.0)
(s283 0.0)
(s284 0.0)
(s285 0.0)
(s286 0.0)
(s287 0.0)
(s288 1.0)
(s289 1.0)
(s290 0.0)
(s291 0.0)
(s292 0.0)
(s293 0.0)
(s294 0.0)
(s295 0.0)
(s296 0.0)
(s297 0.0)
(s298 0.0)
(s299 0.0)
(s300 0.0)
(s301 0.0)
(s302 0.0)
(s303 0.0)
(s304 0.0)
(s305 0.0)
(s306 0.0)
(s307 0.0)
(s308 0.0)
(s309 0.0)
(s310 0.0)
(s311 0.0)
(s312 0.0)
(s313 0.0)
(s314 0.0)
(s315 0.0)
(s316 0.0)
(s317 0.0)
(s318 0.0)
(s319 0.0)
(s320 0.0)
(s321 0.0)
(s322 0.0)
(s323 0.0)
(s324 0.0)
(s325 0.0)
(s326 0.0)
(s327 0.0)
(s328 0.0)
(s329 0.0)
(s330 0.0)
(s331 0.0)
(s332 0.0)
(s333 0.0)
(s334 0.0)
(s335 0.0)
(s336 0.0)
(s337 0.0)
(s338 0.0)
(s339 0.0)
(s340 0.0)
(s341 0.0)
(s342 0.0)
(s343 0.0)
(s344 0.0)
(s345 0.0)
(s346 0.0)
(s347 0.0)
(s348 0.0)
(s349 0.0)
(s350 0.0)
(s351 0.0)
(s352 0.0)
(s353 0.0)
(s354 0.0)
(s355 0.0)
(s356 0.0)
(s357 0.0)
(s358 0.0)
(s359 0.0)
(s360 0.0)
(s361 0.0)
(s362 0.0)
(s363 timeout
0.0) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3452 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3452 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60459ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60465ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1636 places, 1938/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62674 ms. Remains : 1514/1636 places, 1938/2081 transitions.
[2025-05-30 09:30:26] [INFO ] Flatten gal took : 41 ms
[2025-05-30 09:30:26] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:30:26] [INFO ] Input system was already deterministic with 1938 transitions.
[2025-05-30 09:30:26] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:30:26] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:30:26] [INFO ] Time to serialize gal into /tmp/CTLFireability10720140051785550314.gal : 5 ms
[2025-05-30 09:30:26] [INFO ] Time to serialize properties into /tmp/CTLFireability16967986014629864212.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/CTLFireability10720140051785550314.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16967986014629864212.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,1.62434e+10,17.9164,363532,2,27525,5,1.06483e+06,6,0,7996,1.83678e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:30:56] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:30:56] [INFO ] Applying decomposition
[2025-05-30 09:30:56] [INFO ] Flatten gal took : 29 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/graph1001530613857791730.txt' '-o' '/tmp/graph1001530613857791730.bin' '-w' '/tmp/graph1001530613857791730.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph1001530613857791730.bin' '-l' '-1' '-v' '-w' '/tmp/graph1001530613857791730.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:30:56] [INFO ] Decomposing Gal with order
[2025-05-30 09:30:56] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:30:56] [INFO ] Removed a total of 497 redundant transitions.
[2025-05-30 09:30:56] [INFO ] Flatten gal took : 66 ms
[2025-05-30 09:30:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 11 ms.
[2025-05-30 09:30:56] [INFO ] Time to serialize gal into /tmp/CTLFireability1405926178748409969.gal : 14 ms
[2025-05-30 09:30:56] [INFO ] Time to serialize properties into /tmp/CTLFireability10666917046293477915.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/CTLFireability1405926178748409969.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10666917046293477915.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,1.62434e+10,0.925147,31904,1903,276,47662,8308,2503,74052,139,27184,0
Converting to forward existential form...Done !
original formula: AF(AX(AG(((i17.i0.i1.u239.p1057==1)||(i26.i1.i3.u411.p1771==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(E(TRUE U !(((i17.i0.i1.u239.p1057==1)||(i26.i1.i3.u411.p1771==1))))))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t489, t654, t735, t766, t844, t966, t1120, t1201, t1...2117
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 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 57 places :
Symmetric choice reduction at 0 with 57 rule applications. Total rules 57 place count 1579 transition count 2021
Iterating global reduction 0 with 57 rules applied. Total rules applied 114 place count 1579 transition count 2021
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 116 place count 1579 transition count 2019
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 143 place count 1552 transition count 1990
Iterating global reduction 1 with 27 rules applied. Total rules applied 170 place count 1552 transition count 1990
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 173 place count 1552 transition count 1987
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 185 place count 1540 transition count 1974
Iterating global reduction 2 with 12 rules applied. Total rules applied 197 place count 1540 transition count 1974
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 199 place count 1540 transition count 1972
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 207 place count 1532 transition count 1962
Iterating global reduction 3 with 8 rules applied. Total rules applied 215 place count 1532 transition count 1962
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 220 place count 1527 transition count 1955
Iterating global reduction 3 with 5 rules applied. Total rules applied 225 place count 1527 transition count 1955
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 226 place count 1527 transition count 1954
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 229 place count 1524 transition count 1950
Iterating global reduction 4 with 3 rules applied. Total rules applied 232 place count 1524 transition count 1950
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 235 place count 1521 transition count 1946
Iterating global reduction 4 with 3 rules applied. Total rules applied 238 place count 1521 transition count 1946
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 240 place count 1519 transition count 1943
Iterating global reduction 4 with 2 rules applied. Total rules applied 242 place count 1519 transition count 1943
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 244 place count 1517 transition count 1941
Iterating global reduction 4 with 2 rules applied. Total rules applied 246 place count 1517 transition count 1941
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 247 place count 1517 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 248 place count 1516 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 249 place count 1516 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 250 place count 1515 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 251 place count 1515 transition count 1938
Applied a total of 251 rules in 1033 ms. Remains 1515 /1636 variables (removed 121) and now considering 1938/2081 (removed 143) transitions.
// Phase 1: matrix 1938 rows 1515 cols
[2025-05-30 09:31:27] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:31:28] [INFO ] Implicit Places using invariants in 250 ms returned []
[2025-05-30 09:31:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:31:29] [INFO ] Implicit Places using invariants and state equation in 1005 ms returned []
Implicit Place search using SMT with State Equation took 1257 ms to find 0 implicit places.
Running 1937 sub problems to find dead transitions.
[2025-05-30 09:31:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1514/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 1937/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1937 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1514 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1937 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 1514/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1937 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1515 constraints, PredecessorRefiner: 0/1937 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60456ms problems are : Problem set: 0 solved, 1937 unsolved
Search for dead transitions found 0 dead transitions in 60460ms
Starting structural reductions in LTL mode, iteration 1 : 1515/1636 places, 1938/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62757 ms. Remains : 1515/1636 places, 1938/2081 transitions.
[2025-05-30 09:32:29] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:32:29] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:32:29] [INFO ] Input system was already deterministic with 1938 transitions.
[2025-05-30 09:32:29] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:32:29] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:32:29] [INFO ] Time to serialize gal into /tmp/CTLFireability16424581059878493229.gal : 5 ms
[2025-05-30 09:32:29] [INFO ] Time to serialize properties into /tmp/CTLFireability12585749404323824812.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/CTLFireability16424581059878493229.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12585749404323824812.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,1.63088e+10,15.8743,356600,2,27445,5,999960,6,0,8000,1.83802e+06,0
Converting to forward existential form...Done !
original formula: EF(((EX((p921==1)) + A((p660==1) U (p525==1))) + !(A((p2474!=1) U EF((p865==1))))))
=> equivalent forward existential formula: (([(EY(FwdU(Init,TRUE)) * (p921==1))] != FALSE + [((FwdU(Init,TRUE) * !(EG(!((p525==1))))) * !(E(!((p525==1)) U ...362
(forward)formula 0,1,17.9048,356600,1,0,8,999960,8,1,12457,1.83802e+06,2
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 56 places :
Symmetric choice reduction at 0 with 56 rule applications. Total rules 56 place count 1580 transition count 2022
Iterating global reduction 0 with 56 rules applied. Total rules applied 112 place count 1580 transition count 2022
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 114 place count 1580 transition count 2020
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 143 place count 1551 transition count 1989
Iterating global reduction 1 with 29 rules applied. Total rules applied 172 place count 1551 transition count 1989
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 175 place count 1551 transition count 1986
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 187 place count 1539 transition count 1973
Iterating global reduction 2 with 12 rules applied. Total rules applied 199 place count 1539 transition count 1973
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 201 place count 1539 transition count 1971
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 209 place count 1531 transition count 1961
Iterating global reduction 3 with 8 rules applied. Total rules applied 217 place count 1531 transition count 1961
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 222 place count 1526 transition count 1954
Iterating global reduction 3 with 5 rules applied. Total rules applied 227 place count 1526 transition count 1954
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 228 place count 1526 transition count 1953
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 231 place count 1523 transition count 1949
Iterating global reduction 4 with 3 rules applied. Total rules applied 234 place count 1523 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 237 place count 1520 transition count 1945
Iterating global reduction 4 with 3 rules applied. Total rules applied 240 place count 1520 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 242 place count 1518 transition count 1942
Iterating global reduction 4 with 2 rules applied. Total rules applied 244 place count 1518 transition count 1942
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 246 place count 1516 transition count 1940
Iterating global reduction 4 with 2 rules applied. Total rules applied 248 place count 1516 transition count 1940
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 249 place count 1516 transition count 1939
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 250 place count 1515 transition count 1938
Iterating global reduction 5 with 1 rules applied. Total rules applied 251 place count 1515 transition count 1938
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 252 place count 1514 transition count 1937
Iterating global reduction 5 with 1 rules applied. Total rules applied 253 place count 1514 transition count 1937
Applied a total of 253 rules in 1004 ms. Remains 1514 /1636 variables (removed 122) and now considering 1937/2081 (removed 144) transitions.
// Phase 1: matrix 1937 rows 1514 cols
[2025-05-30 09:32:48] [INFO ] Computed 4 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:32:49] [INFO ] Implicit Places using invariants in 250 ms returned []
[2025-05-30 09:32:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:32:50] [INFO ] Implicit Places using invariants and state equation in 899 ms returned []
Implicit Place search using SMT with State Equation took 1161 ms to find 0 implicit places.
Running 1936 sub problems to find dead transitions.
[2025-05-30 09:32:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1936/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1936 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1936 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 1513/3451 variables, and 4 constraints, problems are : Problem set: 0 solved, 1936 unsolved in 30033 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1936 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60423ms problems are : Problem set: 0 solved, 1936 unsolved
Search for dead transitions found 0 dead transitions in 60427ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1636 places, 1937/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62596 ms. Remains : 1514/1636 places, 1937/2081 transitions.
[2025-05-30 09:33:50] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:33:50] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:33:50] [INFO ] Input system was already deterministic with 1937 transitions.
[2025-05-30 09:33:50] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:33:50] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:33:50] [INFO ] Time to serialize gal into /tmp/CTLFireability8409774585478230722.gal : 5 ms
[2025-05-30 09:33:50] [INFO ] Time to serialize properties into /tmp/CTLFireability5936655276861710535.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/CTLFireability8409774585478230722.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability5936655276861710535.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,1.62547e+10,15.3726,360556,2,27304,5,1.00718e+06,6,0,7995,1.85339e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:34:20] [INFO ] Flatten gal took : 35 ms
[2025-05-30 09:34:20] [INFO ] Applying decomposition
[2025-05-30 09:34:20] [INFO ] Flatten gal took : 28 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/graph4785345183895702781.txt' '-o' '/tmp/graph4785345183895702781.bin' '-w' '/tmp/graph4785345183895702781.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4785345183895702781.bin' '-l' '-1' '-v' '-w' '/tmp/graph4785345183895702781.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:34:20] [INFO ] Decomposing Gal with order
[2025-05-30 09:34:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:34:20] [INFO ] Removed a total of 513 redundant transitions.
[2025-05-30 09:34:21] [INFO ] Flatten gal took : 68 ms
[2025-05-30 09:34:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 57 labels/synchronizations in 15 ms.
[2025-05-30 09:34:21] [INFO ] Time to serialize gal into /tmp/CTLFireability9754677606759058044.gal : 12 ms
[2025-05-30 09:34:21] [INFO ] Time to serialize properties into /tmp/CTLFireability15095613435600769503.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/CTLFireability9754677606759058044.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15095613435600769503.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,1.62547e+10,1.28182,43524,2031,218,64926,5133,2575,141374,120,39924,0
Converting to forward existential form...Done !
original formula: (A(AG(AX(!(EF((i7.u44.p236==1))))) U (((AX((i30.u610.p2530==1)) * !(EX((i7.u106.p568==1)))) + AX((i17.i0.i3.u257.p1081==1))) * EG((!(((i1...339
=> equivalent forward existential formula: [(((Init * !((E(!((((!(EX(!((i30.u610.p2530==1)))) * !(EX((i7.u106.p568==1)))) + !(EX(!((i17.i0.i3.u257.p1081==1...971
Reverse transition relation is NOT exact ! Due to transitions t26, t185, t266, t297, t376, t447, t652, t733, t764, t842, t964, t1118, t1199, t1230, t1308, ...1855
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 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 54 places :
Symmetric choice reduction at 0 with 54 rule applications. Total rules 54 place count 1582 transition count 2025
Iterating global reduction 0 with 54 rules applied. Total rules applied 108 place count 1582 transition count 2025
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 110 place count 1582 transition count 2023
Discarding 26 places :
Symmetric choice reduction at 1 with 26 rule applications. Total rules 136 place count 1556 transition count 1995
Iterating global reduction 1 with 26 rules applied. Total rules applied 162 place count 1556 transition count 1995
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 164 place count 1556 transition count 1993
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 177 place count 1543 transition count 1979
Iterating global reduction 2 with 13 rules applied. Total rules applied 190 place count 1543 transition count 1979
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 192 place count 1543 transition count 1977
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 201 place count 1534 transition count 1966
Iterating global reduction 3 with 9 rules applied. Total rules applied 210 place count 1534 transition count 1966
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 216 place count 1528 transition count 1957
Iterating global reduction 3 with 6 rules applied. Total rules applied 222 place count 1528 transition count 1957
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 223 place count 1528 transition count 1956
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 226 place count 1525 transition count 1952
Iterating global reduction 4 with 3 rules applied. Total rules applied 229 place count 1525 transition count 1952
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 232 place count 1522 transition count 1948
Iterating global reduction 4 with 3 rules applied. Total rules applied 235 place count 1522 transition count 1948
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 237 place count 1520 transition count 1945
Iterating global reduction 4 with 2 rules applied. Total rules applied 239 place count 1520 transition count 1945
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 241 place count 1518 transition count 1943
Iterating global reduction 4 with 2 rules applied. Total rules applied 243 place count 1518 transition count 1943
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 244 place count 1518 transition count 1942
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 245 place count 1517 transition count 1941
Iterating global reduction 5 with 1 rules applied. Total rules applied 246 place count 1517 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 247 place count 1516 transition count 1940
Iterating global reduction 5 with 1 rules applied. Total rules applied 248 place count 1516 transition count 1940
Applied a total of 248 rules in 1081 ms. Remains 1516 /1636 variables (removed 120) and now considering 1940/2081 (removed 141) transitions.
// Phase 1: matrix 1940 rows 1516 cols
[2025-05-30 09:34:52] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:34:52] [INFO ] Implicit Places using invariants in 223 ms returned []
[2025-05-30 09:34:52] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:34:53] [INFO ] Implicit Places using invariants and state equation in 888 ms returned []
Implicit Place search using SMT with State Equation took 1148 ms to find 0 implicit places.
Running 1939 sub problems to find dead transitions.
[2025-05-30 09:34:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1515/3456 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30047 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 1939/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1939 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1515 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1939 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1515/3456 variables, and 4 constraints, problems are : Problem set: 0 solved, 1939 unsolved in 30040 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1516 constraints, PredecessorRefiner: 0/1939 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60461ms problems are : Problem set: 0 solved, 1939 unsolved
Search for dead transitions found 0 dead transitions in 60464ms
Starting structural reductions in LTL mode, iteration 1 : 1516/1636 places, 1940/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62698 ms. Remains : 1516/1636 places, 1940/2081 transitions.
[2025-05-30 09:35:53] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:35:54] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:35:54] [INFO ] Input system was already deterministic with 1940 transitions.
[2025-05-30 09:35:54] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:35:54] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:35:54] [INFO ] Time to serialize gal into /tmp/CTLFireability14164714382367142596.gal : 5 ms
[2025-05-30 09:35:54] [INFO ] Time to serialize properties into /tmp/CTLFireability17923887378361996098.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/CTLFireability14164714382367142596.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17923887378361996098.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,1.63732e+10,17.9039,424384,2,34495,5,1.12115e+06,6,0,8006,2.23611e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:36:24] [INFO ] Flatten gal took : 31 ms
[2025-05-30 09:36:24] [INFO ] Applying decomposition
[2025-05-30 09:36:24] [INFO ] Flatten gal took : 29 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/graph3990822624978567389.txt' '-o' '/tmp/graph3990822624978567389.bin' '-w' '/tmp/graph3990822624978567389.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3990822624978567389.bin' '-l' '-1' '-v' '-w' '/tmp/graph3990822624978567389.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:36:24] [INFO ] Decomposing Gal with order
[2025-05-30 09:36:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:36:24] [INFO ] Removed a total of 506 redundant transitions.
[2025-05-30 09:36:24] [INFO ] Flatten gal took : 77 ms
[2025-05-30 09:36:24] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 11 ms.
[2025-05-30 09:36:24] [INFO ] Time to serialize gal into /tmp/CTLFireability17479574186476283042.gal : 11 ms
[2025-05-30 09:36:24] [INFO ] Time to serialize properties into /tmp/CTLFireability12264701346162711277.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/CTLFireability17479574186476283042.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12264701346162711277.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,1.63732e+10,1.61705,49680,2470,222,73238,6062,2571,167168,130,50600,0
Converting to forward existential form...Done !
original formula: (AX(((AG(EF((i8.u7.p16==1))) + EF((i8.u97.p568==0))) + ((EF((i17.i0.i5.u269.p1210==0)) * (((i36.i1.i3.u608.p2555==0)&&(i31.i0.i1.u518.p21...377
=> equivalent forward existential formula: ([(FwdU(((EY(Init) * !(((E(TRUE U (i17.i0.i5.u269.p1210==0)) * (((i36.i1.i3.u608.p2555==0)&&(i31.i0.i1.u518.p215...556
Reverse transition relation is NOT exact ! Due to transitions t26, t82, t181, t233, t262, t324, t343, t373, t444, t583, t649, t701, t730, t790, t809, t961,...2234
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 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 0,1,16.9247,472720,1,0,822760,13708,22512,2.07974e+06,649,73579,2845562
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1578 transition count 2020
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1578 transition count 2020
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 118 place count 1578 transition count 2018
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 146 place count 1550 transition count 1988
Iterating global reduction 1 with 28 rules applied. Total rules applied 174 place count 1550 transition count 1988
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 176 place count 1550 transition count 1986
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 188 place count 1538 transition count 1973
Iterating global reduction 2 with 12 rules applied. Total rules applied 200 place count 1538 transition count 1973
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 202 place count 1538 transition count 1971
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 211 place count 1529 transition count 1960
Iterating global reduction 3 with 9 rules applied. Total rules applied 220 place count 1529 transition count 1960
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 225 place count 1524 transition count 1953
Iterating global reduction 3 with 5 rules applied. Total rules applied 230 place count 1524 transition count 1953
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 231 place count 1524 transition count 1952
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 233 place count 1522 transition count 1950
Iterating global reduction 4 with 2 rules applied. Total rules applied 235 place count 1522 transition count 1950
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 237 place count 1520 transition count 1947
Iterating global reduction 4 with 2 rules applied. Total rules applied 239 place count 1520 transition count 1947
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 241 place count 1518 transition count 1944
Iterating global reduction 4 with 2 rules applied. Total rules applied 243 place count 1518 transition count 1944
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 245 place count 1516 transition count 1942
Iterating global reduction 4 with 2 rules applied. Total rules applied 247 place count 1516 transition count 1942
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 248 place count 1516 transition count 1941
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 249 place count 1515 transition count 1940
Iterating global reduction 5 with 1 rules applied. Total rules applied 250 place count 1515 transition count 1940
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 251 place count 1514 transition count 1939
Iterating global reduction 5 with 1 rules applied. Total rules applied 252 place count 1514 transition count 1939
Applied a total of 252 rules in 977 ms. Remains 1514 /1636 variables (removed 122) and now considering 1939/2081 (removed 142) transitions.
// Phase 1: matrix 1939 rows 1514 cols
[2025-05-30 09:36:42] [INFO ] Computed 4 invariants in 17 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:36:42] [INFO ] Implicit Places using invariants in 246 ms returned []
[2025-05-30 09:36:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:36:43] [INFO ] Implicit Places using invariants and state equation in 970 ms returned []
Implicit Place search using SMT with State Equation took 1219 ms to find 0 implicit places.
Running 1938 sub problems to find dead transitions.
[2025-05-30 09:36:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1513/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30032 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 1938/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1938 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1513 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1938 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1513/3453 variables, and 4 constraints, problems are : Problem set: 0 solved, 1938 unsolved in 30036 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1514 constraints, PredecessorRefiner: 0/1938 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60485ms problems are : Problem set: 0 solved, 1938 unsolved
Search for dead transitions found 0 dead transitions in 60490ms
Starting structural reductions in LTL mode, iteration 1 : 1514/1636 places, 1939/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62694 ms. Remains : 1514/1636 places, 1939/2081 transitions.
[2025-05-30 09:37:44] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:37:44] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:37:44] [INFO ] Input system was already deterministic with 1939 transitions.
[2025-05-30 09:37:44] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:37:44] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:37:44] [INFO ] Time to serialize gal into /tmp/CTLFireability13941071736909118958.gal : 5 ms
[2025-05-30 09:37:44] [INFO ] Time to serialize properties into /tmp/CTLFireability7944478005458279715.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/CTLFireability13941071736909118958.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7944478005458279715.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,1.62744e+10,17.6447,366524,2,27699,5,1.07731e+06,6,0,7997,1.84072e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:38:14] [INFO ] Flatten gal took : 32 ms
[2025-05-30 09:38:14] [INFO ] Applying decomposition
[2025-05-30 09:38:14] [INFO ] Flatten gal took : 29 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/graph15449808608340670584.txt' '-o' '/tmp/graph15449808608340670584.bin' '-w' '/tmp/graph15449808608340670584.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15449808608340670584.bin' '-l' '-1' '-v' '-w' '/tmp/graph15449808608340670584.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:38:14] [INFO ] Decomposing Gal with order
[2025-05-30 09:38:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:38:14] [INFO ] Removed a total of 511 redundant transitions.
[2025-05-30 09:38:14] [INFO ] Flatten gal took : 53 ms
[2025-05-30 09:38:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 7 ms.
[2025-05-30 09:38:14] [INFO ] Time to serialize gal into /tmp/CTLFireability45952061637404243.gal : 11 ms
[2025-05-30 09:38:14] [INFO ] Time to serialize properties into /tmp/CTLFireability7604768958045173416.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/CTLFireability45952061637404243.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability7604768958045173416.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 -...260
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,1.62744e+10,1.08314,36632,1977,235,56845,6940,2519,91207,129,39477,0
Converting to forward existential form...Done !
original formula: EF((E(EX((EX((i0.u37.p202==1)) * EG((i27.i1.i5.u396.p1754==1)))) U (i0.u37.p208==1)) + EF(EG(((i28.i0.i0.u442.p1918==0)&&(i36.i0.i0.u482....169
=> equivalent forward existential formula: ([(FwdU(FwdU(Init,TRUE),EX((EX((i0.u37.p202==1)) * EG((i27.i1.i5.u396.p1754==1))))) * (i0.u37.p208==1))] != FALS...258
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t291, t320, t369, t440, t489, t682, t734, t765, t794, t965, t1147, t1199, t1...2056
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 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
(forward)formula 0,1,4.46349,150680,1,0,277254,6940,19661,542271,593,39477,1185278
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 58 places :
Symmetric choice reduction at 0 with 58 rule applications. Total rules 58 place count 1578 transition count 2020
Iterating global reduction 0 with 58 rules applied. Total rules applied 116 place count 1578 transition count 2020
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 118 place count 1578 transition count 2018
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 147 place count 1549 transition count 1987
Iterating global reduction 1 with 29 rules applied. Total rules applied 176 place count 1549 transition count 1987
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 179 place count 1549 transition count 1984
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 191 place count 1537 transition count 1971
Iterating global reduction 2 with 12 rules applied. Total rules applied 203 place count 1537 transition count 1971
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 205 place count 1537 transition count 1969
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 213 place count 1529 transition count 1959
Iterating global reduction 3 with 8 rules applied. Total rules applied 221 place count 1529 transition count 1959
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 227 place count 1523 transition count 1950
Iterating global reduction 3 with 6 rules applied. Total rules applied 233 place count 1523 transition count 1950
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 234 place count 1523 transition count 1949
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 237 place count 1520 transition count 1945
Iterating global reduction 4 with 3 rules applied. Total rules applied 240 place count 1520 transition count 1945
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 243 place count 1517 transition count 1941
Iterating global reduction 4 with 3 rules applied. Total rules applied 246 place count 1517 transition count 1941
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 248 place count 1515 transition count 1938
Iterating global reduction 4 with 2 rules applied. Total rules applied 250 place count 1515 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 252 place count 1513 transition count 1936
Iterating global reduction 4 with 2 rules applied. Total rules applied 254 place count 1513 transition count 1936
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 255 place count 1513 transition count 1935
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 256 place count 1512 transition count 1934
Iterating global reduction 5 with 1 rules applied. Total rules applied 257 place count 1512 transition count 1934
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 258 place count 1511 transition count 1933
Iterating global reduction 5 with 1 rules applied. Total rules applied 259 place count 1511 transition count 1933
Applied a total of 259 rules in 1022 ms. Remains 1511 /1636 variables (removed 125) and now considering 1933/2081 (removed 148) transitions.
// Phase 1: matrix 1933 rows 1511 cols
[2025-05-30 09:38:20] [INFO ] Computed 4 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:38:20] [INFO ] Implicit Places using invariants in 231 ms returned []
[2025-05-30 09:38:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:38:21] [INFO ] Implicit Places using invariants and state equation in 953 ms returned []
Implicit Place search using SMT with State Equation took 1186 ms to find 0 implicit places.
Running 1932 sub problems to find dead transitions.
[2025-05-30 09:38:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 1932/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1932 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1510 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1932 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1510/3444 variables, and 4 constraints, problems are : Problem set: 0 solved, 1932 unsolved in 30031 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1511 constraints, PredecessorRefiner: 0/1932 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60441ms problems are : Problem set: 0 solved, 1932 unsolved
Search for dead transitions found 0 dead transitions in 60444ms
Starting structural reductions in LTL mode, iteration 1 : 1511/1636 places, 1933/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62658 ms. Remains : 1511/1636 places, 1933/2081 transitions.
[2025-05-30 09:39:22] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:39:22] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:39:22] [INFO ] Input system was already deterministic with 1933 transitions.
[2025-05-30 09:39:22] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:39:22] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:39:22] [INFO ] Time to serialize gal into /tmp/CTLFireability18152637933747060215.gal : 6 ms
[2025-05-30 09:39:22] [INFO ] Time to serialize properties into /tmp/CTLFireability11022011368432297792.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/CTLFireability18152637933747060215.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11022011368432297792.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,1.61205e+10,16.2965,354688,2,27325,5,996216,6,0,7979,1.81826e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:39:52] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:39:52] [INFO ] Applying decomposition
[2025-05-30 09:39:52] [INFO ] Flatten gal took : 27 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/graph3315017494247836329.txt' '-o' '/tmp/graph3315017494247836329.bin' '-w' '/tmp/graph3315017494247836329.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3315017494247836329.bin' '-l' '-1' '-v' '-w' '/tmp/graph3315017494247836329.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:39:52] [INFO ] Decomposing Gal with order
[2025-05-30 09:39:52] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:39:52] [INFO ] Removed a total of 529 redundant transitions.
[2025-05-30 09:39:52] [INFO ] Flatten gal took : 50 ms
[2025-05-30 09:39:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 10 ms.
[2025-05-30 09:39:52] [INFO ] Time to serialize gal into /tmp/CTLFireability13939225281835989604.gal : 10 ms
[2025-05-30 09:39:52] [INFO ] Time to serialize properties into /tmp/CTLFireability6036988628164782287.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/CTLFireability13939225281835989604.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability6036988628164782287.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,1.61205e+10,1.97765,66012,2372,219,105259,5817,2576,259779,126,50838,0
Converting to forward existential form...Done !
original formula: (AG(AF(((EX((i22.u369.p1554==1)) * (i5.i0.i0.u84.p479==1)) * (((i24.i2.i3.u389.p1604==1)||(i5.i1.i0.u77.p438==1))&&(i27.i0.i0.u469.p1978=...334
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(((EX((i22.u369.p1554==1)) * (i5.i0.i0.u84.p479==1)) * (((i24.i2.i3.u389.p1604==1)||(i5....745
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t208, t260, t320, t369, t441, t646, t675, t727, t787, t836, t958, t1114, t1143, t1...2058
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1576 transition count 2018
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1576 transition count 2018
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 122 place count 1576 transition count 2016
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 152 place count 1546 transition count 1984
Iterating global reduction 1 with 30 rules applied. Total rules applied 182 place count 1546 transition count 1984
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 185 place count 1546 transition count 1981
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 198 place count 1533 transition count 1967
Iterating global reduction 2 with 13 rules applied. Total rules applied 211 place count 1533 transition count 1967
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 213 place count 1533 transition count 1965
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 222 place count 1524 transition count 1954
Iterating global reduction 3 with 9 rules applied. Total rules applied 231 place count 1524 transition count 1954
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 237 place count 1518 transition count 1945
Iterating global reduction 3 with 6 rules applied. Total rules applied 243 place count 1518 transition count 1945
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 244 place count 1518 transition count 1944
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 247 place count 1515 transition count 1940
Iterating global reduction 4 with 3 rules applied. Total rules applied 250 place count 1515 transition count 1940
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 253 place count 1512 transition count 1936
Iterating global reduction 4 with 3 rules applied. Total rules applied 256 place count 1512 transition count 1936
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 258 place count 1510 transition count 1933
Iterating global reduction 4 with 2 rules applied. Total rules applied 260 place count 1510 transition count 1933
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 262 place count 1508 transition count 1931
Iterating global reduction 4 with 2 rules applied. Total rules applied 264 place count 1508 transition count 1931
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 265 place count 1508 transition count 1930
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 266 place count 1507 transition count 1929
Iterating global reduction 5 with 1 rules applied. Total rules applied 267 place count 1507 transition count 1929
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 268 place count 1506 transition count 1928
Iterating global reduction 5 with 1 rules applied. Total rules applied 269 place count 1506 transition count 1928
Applied a total of 269 rules in 1005 ms. Remains 1506 /1636 variables (removed 130) and now considering 1928/2081 (removed 153) transitions.
// Phase 1: matrix 1928 rows 1506 cols
[2025-05-30 09:40:23] [INFO ] Computed 4 invariants in 12 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:40:23] [INFO ] Implicit Places using invariants in 228 ms returned []
[2025-05-30 09:40:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:40:24] [INFO ] Implicit Places using invariants and state equation in 933 ms returned []
Implicit Place search using SMT with State Equation took 1173 ms to find 0 implicit places.
Running 1927 sub problems to find dead transitions.
[2025-05-30 09:40:24] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30034 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 1927/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1927 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1505 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1927 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 1505/3434 variables, and 4 constraints, problems are : Problem set: 0 solved, 1927 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1506 constraints, PredecessorRefiner: 0/1927 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60448ms problems are : Problem set: 0 solved, 1927 unsolved
Search for dead transitions found 0 dead transitions in 60451ms
Starting structural reductions in LTL mode, iteration 1 : 1506/1636 places, 1928/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62640 ms. Remains : 1506/1636 places, 1928/2081 transitions.
[2025-05-30 09:41:25] [INFO ] Flatten gal took : 26 ms
[2025-05-30 09:41:25] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:41:25] [INFO ] Input system was already deterministic with 1928 transitions.
[2025-05-30 09:41:25] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:41:25] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:41:25] [INFO ] Time to serialize gal into /tmp/CTLFireability14917763289856841922.gal : 5 ms
[2025-05-30 09:41:25] [INFO ] Time to serialize properties into /tmp/CTLFireability4659332186195322823.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/CTLFireability14917763289856841922.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4659332186195322823.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,1.59582e+10,16.02,359700,2,27322,5,1.00494e+06,6,0,7954,1.85552e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:41:55] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:41:55] [INFO ] Applying decomposition
[2025-05-30 09:41:55] [INFO ] Flatten gal took : 28 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/graph10046203070776595470.txt' '-o' '/tmp/graph10046203070776595470.bin' '-w' '/tmp/graph10046203070776595470.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10046203070776595470.bin' '-l' '-1' '-v' '-w' '/tmp/graph10046203070776595470.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:41:55] [INFO ] Decomposing Gal with order
[2025-05-30 09:41:55] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:41:55] [INFO ] Removed a total of 524 redundant transitions.
[2025-05-30 09:41:55] [INFO ] Flatten gal took : 53 ms
[2025-05-30 09:41:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 44 labels/synchronizations in 10 ms.
[2025-05-30 09:41:55] [INFO ] Time to serialize gal into /tmp/CTLFireability12216857627793720459.gal : 11 ms
[2025-05-30 09:41:55] [INFO ] Time to serialize properties into /tmp/CTLFireability10186492562049603661.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/CTLFireability12216857627793720459.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10186492562049603661.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,1.59582e+10,2.51993,89508,2321,236,163778,4611,2493,336732,116,28205,0
Converting to forward existential form...Done !
original formula: EF(EG(AX(EX((i25.i1.i0.u397.p1601==0)))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EX(!(EX((i25.i1.i0.u397.p1601==0))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t26, t179, t260, t291, t320, t369, t440, t645, t674, t726, t786, t835, t957, t1110, t1191, t1...2027
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 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found a local SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
(forward)formula 0,1,5.22406,144164,1,0,261409,4611,19337,553788,488,28205,1066312
FORMULA CloudReconfiguration-PT-316-CTLFireability-2023-13 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Discarding 59 places :
Symmetric choice reduction at 0 with 59 rule applications. Total rules 59 place count 1577 transition count 2019
Iterating global reduction 0 with 59 rules applied. Total rules applied 118 place count 1577 transition count 2019
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 120 place count 1577 transition count 2017
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 149 place count 1548 transition count 1986
Iterating global reduction 1 with 29 rules applied. Total rules applied 178 place count 1548 transition count 1986
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 181 place count 1548 transition count 1983
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 194 place count 1535 transition count 1969
Iterating global reduction 2 with 13 rules applied. Total rules applied 207 place count 1535 transition count 1969
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 209 place count 1535 transition count 1967
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 218 place count 1526 transition count 1956
Iterating global reduction 3 with 9 rules applied. Total rules applied 227 place count 1526 transition count 1956
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 233 place count 1520 transition count 1947
Iterating global reduction 3 with 6 rules applied. Total rules applied 239 place count 1520 transition count 1947
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 240 place count 1520 transition count 1946
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 243 place count 1517 transition count 1942
Iterating global reduction 4 with 3 rules applied. Total rules applied 246 place count 1517 transition count 1942
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 249 place count 1514 transition count 1938
Iterating global reduction 4 with 3 rules applied. Total rules applied 252 place count 1514 transition count 1938
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 254 place count 1512 transition count 1935
Iterating global reduction 4 with 2 rules applied. Total rules applied 256 place count 1512 transition count 1935
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 258 place count 1510 transition count 1933
Iterating global reduction 4 with 2 rules applied. Total rules applied 260 place count 1510 transition count 1933
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 261 place count 1510 transition count 1932
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 262 place count 1509 transition count 1931
Iterating global reduction 5 with 1 rules applied. Total rules applied 263 place count 1509 transition count 1931
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 264 place count 1508 transition count 1930
Iterating global reduction 5 with 1 rules applied. Total rules applied 265 place count 1508 transition count 1930
Applied a total of 265 rules in 1015 ms. Remains 1508 /1636 variables (removed 128) and now considering 1930/2081 (removed 151) transitions.
// Phase 1: matrix 1930 rows 1508 cols
[2025-05-30 09:42:02] [INFO ] Computed 4 invariants in 14 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:42:02] [INFO ] Implicit Places using invariants in 232 ms returned []
[2025-05-30 09:42:02] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:42:03] [INFO ] Implicit Places using invariants and state equation in 949 ms returned []
Implicit Place search using SMT with State Equation took 1182 ms to find 0 implicit places.
Running 1929 sub problems to find dead transitions.
[2025-05-30 09:42:03] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 1929/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1929 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1507 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1929 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 1507/3438 variables, and 4 constraints, problems are : Problem set: 0 solved, 1929 unsolved in 30035 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 0/1508 constraints, PredecessorRefiner: 0/1929 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60453ms problems are : Problem set: 0 solved, 1929 unsolved
Search for dead transitions found 0 dead transitions in 60458ms
Starting structural reductions in LTL mode, iteration 1 : 1508/1636 places, 1930/2081 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62662 ms. Remains : 1508/1636 places, 1930/2081 transitions.
[2025-05-30 09:43:03] [INFO ] Flatten gal took : 30 ms
[2025-05-30 09:43:03] [INFO ] Flatten gal took : 29 ms
[2025-05-30 09:43:03] [INFO ] Input system was already deterministic with 1930 transitions.
[2025-05-30 09:43:03] [INFO ] Flatten gal took : 27 ms
[2025-05-30 09:43:03] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:43:03] [INFO ] Time to serialize gal into /tmp/CTLFireability2761397297696789888.gal : 6 ms
[2025-05-30 09:43:03] [INFO ] Time to serialize properties into /tmp/CTLFireability16446600977496246308.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/CTLFireability2761397297696789888.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16446600977496246308.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,1.60531e+10,15.8544,362356,2,27348,5,1.01105e+06,6,0,7964,1.86086e+06,0
Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2025-05-30 09:43:34] [INFO ] Flatten gal took : 28 ms
[2025-05-30 09:43:34] [INFO ] Applying decomposition
[2025-05-30 09:43:34] [INFO ] Flatten gal took : 29 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/graph9743173459077281068.txt' '-o' '/tmp/graph9743173459077281068.bin' '-w' '/tmp/graph9743173459077281068.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9743173459077281068.bin' '-l' '-1' '-v' '-w' '/tmp/graph9743173459077281068.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:43:34] [INFO ] Decomposing Gal with order
[2025-05-30 09:43:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:43:34] [INFO ] Removed a total of 519 redundant transitions.
[2025-05-30 09:43:34] [INFO ] Flatten gal took : 50 ms
[2025-05-30 09:43:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 42 labels/synchronizations in 10 ms.
[2025-05-30 09:43:34] [INFO ] Time to serialize gal into /tmp/CTLFireability1073840046830668106.gal : 10 ms
[2025-05-30 09:43:34] [INFO ] Time to serialize properties into /tmp/CTLFireability13797651084236191000.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/CTLFireability1073840046830668106.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13797651084236191000.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,1.60531e+10,1.25998,43364,2396,219,68171,4590,2524,126126,118,31897,0
Converting to forward existential form...Done !
original formula: EG(((i35.i0.i1.u555.p2272==0) * AX(!(A((i8.i0.i0.u107.p587==1) U ((i18.i0.i0.u9.p30==1)&&(i0.i0.i3.u466.p2563==1)))))))
=> equivalent forward existential formula: [FwdG(Init,((i35.i0.i1.u555.p2272==0) * !(EX(!(!(!((E(!(((i18.i0.i0.u9.p30==1)&&(i0.i0.i3.u466.p2563==1))) U (!(...313
Reverse transition relation is NOT exact ! Due to transitions t26, t208, t260, t320, t369, t440, t645, t674, t726, t757, t786, t835, t957, t1110, t1139, t1...2027
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 a local SCC at level 1
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 1636/1636 places, 2081/2081 transitions.
Graph (trivial) has 1953 edges and 1636 vertex of which 643 / 1636 are part of one of the 60 SCC in 3 ms
Free SCC test removed 583 places
Ensure Unique test removed 675 transitions
Reduce isomorphic transitions removed 675 transitions.
Graph (complete) has 1584 edges and 1053 vertex of which 1043 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 6 output transitions
Drop transitions (Output transitions of discarded places.) removed 6 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 566 transitions
Trivial Post-agglo rules discarded 566 transitions
Performed 566 trivial Post agglomeration. Transition count delta: 566
Iterating post reduction 0 with 567 rules applied. Total rules applied 569 place count 1042 transition count 832
Reduce places removed 566 places and 0 transitions.
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 593 rules applied. Total rules applied 1162 place count 476 transition count 805
Reduce places removed 14 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 2 with 16 rules applied. Total rules applied 1178 place count 462 transition count 803
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 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 3 with 3 rules applied. Total rules applied 1181 place count 461 transition count 801
Reduce places removed 1 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 4 with 7 rules applied. Total rules applied 1188 place count 460 transition count 795
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 8 rules applied. Total rules applied 1196 place count 454 transition count 793
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 1197 place count 453 transition count 793
Performed 52 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 52 Pre rules applied. Total rules applied 1197 place count 453 transition count 741
Deduced a syphon composed of 52 places in 1 ms
Reduce places removed 52 places and 0 transitions.
Iterating global reduction 7 with 104 rules applied. Total rules applied 1301 place count 401 transition count 741
Discarding 16 places :
Symmetric choice reduction at 7 with 16 rule applications. Total rules 1317 place count 385 transition count 715
Iterating global reduction 7 with 16 rules applied. Total rules applied 1333 place count 385 transition count 715
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 1 Pre rules applied. Total rules applied 1333 place count 385 transition count 714
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 7 with 2 rules applied. Total rules applied 1335 place count 384 transition count 714
Discarding 6 places :
Symmetric choice reduction at 7 with 6 rule applications. Total rules 1341 place count 378 transition count 706
Iterating global reduction 7 with 6 rules applied. Total rules applied 1347 place count 378 transition count 706
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 1348 place count 378 transition count 705
Discarding 1 places :
Symmetric choice reduction at 8 with 1 rule applications. Total rules 1349 place count 377 transition count 704
Iterating global reduction 8 with 1 rules applied. Total rules applied 1350 place count 377 transition count 704
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 1351 place count 377 transition count 703
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 9 with 96 rules applied. Total rules applied 1447 place count 329 transition count 655
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 9 with 21 rules applied. Total rules applied 1468 place count 329 transition count 634
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 10 with 4 rules applied. Total rules applied 1472 place count 325 transition count 634
Discarding 17 places :
Symmetric choice reduction at 11 with 17 rule applications. Total rules 1489 place count 308 transition count 605
Iterating global reduction 11 with 17 rules applied. Total rules applied 1506 place count 308 transition count 605
Discarding 10 places :
Symmetric choice reduction at 11 with 10 rule applications. Total rules 1516 place count 298 transition count 587
Iterating global reduction 11 with 10 rules applied. Total rules applied 1526 place count 298 transition count 587
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 2 rules applied. Total rules applied 1528 place count 298 transition count 585
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 12 with 8 rules applied. Total rules applied 1536 place count 294 transition count 581
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 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 12 with 7 rules applied. Total rules applied 1543 place count 294 transition count 574
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 1544 place count 293 transition count 574
Discarding 4 places :
Symmetric choice reduction at 14 with 4 rule applications. Total rules 1548 place count 289 transition count 566
Iterating global reduction 14 with 4 rules applied. Total rules applied 1552 place count 289 transition count 566
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 14 with 1 rules applied. Total rules applied 1553 place count 289 transition count 565
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 15 with 4 rules applied. Total rules applied 1557 place count 287 transition count 563
Drop transitions (Redundant composition of simpler transitions.) removed 78 transitions
Redundant transition composition rules discarded 78 transitions
Iterating global reduction 15 with 78 rules applied. Total rules applied 1635 place count 287 transition count 485
Drop transitions (Trivial Post-Agglo cleanup.) removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 15 with 33 rules applied. Total rules applied 1668 place count 287 transition count 452
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 16 with 33 rules applied. Total rules applied 1701 place count 254 transition count 452
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 17 with 3 Pre rules applied. Total rules applied 1701 place count 254 transition count 449
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 17 with 6 rules applied. Total rules applied 1707 place count 251 transition count 449
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 17 with 8 rules applied. Total rules applied 1715 place count 247 transition count 445
Discarding 3 places :
Symmetric choice reduction at 17 with 3 rule applications. Total rules 1718 place count 244 transition count 442
Iterating global reduction 17 with 3 rules applied. Total rules applied 1721 place count 244 transition count 442
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 17 with 8 rules applied. Total rules applied 1729 place count 244 transition count 434
Partial Post-agglomeration rule applied 3 times.
Drop transitions (Partial Post agglomeration) removed 3 transitions
Iterating global reduction 17 with 3 rules applied. Total rules applied 1732 place count 244 transition count 434
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1733 place count 244 transition count 433
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 17 with 1 rules applied. Total rules applied 1734 place count 243 transition count 432
Applied a total of 1734 rules in 125 ms. Remains 243 /1636 variables (removed 1393) and now considering 432/2081 (removed 1649) transitions.
[2025-05-30 09:44:04] [INFO ] Flow matrix only has 380 transitions (discarded 52 similar events)
// Phase 1: matrix 380 rows 243 cols
[2025-05-30 09:44:04] [INFO ] Computed 0 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:44:04] [INFO ] Implicit Places using invariants in 120 ms returned []
[2025-05-30 09:44:04] [INFO ] Flow matrix only has 380 transitions (discarded 52 similar events)
[2025-05-30 09:44:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:44:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-05-30 09:44:04] [INFO ] Implicit Places using invariants and state equation in 194 ms returned [27, 91]
Discarding 2 places :
Implicit Place search using SMT with State Equation took 317 ms to find 2 implicit places.
Starting structural reductions in SI_CTL mode, iteration 1 : 241/1636 places, 432/2081 transitions.
Reduce places removed 1 places and 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 239 transition count 430
Applied a total of 2 rules in 10 ms. Remains 239 /241 variables (removed 2) and now considering 430/432 (removed 2) transitions.
[2025-05-30 09:44:04] [INFO ] Flow matrix only has 378 transitions (discarded 52 similar events)
// Phase 1: matrix 378 rows 239 cols
[2025-05-30 09:44:04] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:44:04] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-05-30 09:44:04] [INFO ] Flow matrix only has 378 transitions (discarded 52 similar events)
[2025-05-30 09:44:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 09:44:05] [INFO ] Implicit Places using invariants and state equation in 140 ms returned []
Implicit Place search using SMT with State Equation took 208 ms to find 0 implicit places.
Starting structural reductions in SI_CTL mode, iteration 2 : 239/1636 places, 430/2081 transitions.
Finished structural reductions in SI_CTL mode , in 2 iterations and 661 ms. Remains : 239/1636 places, 430/2081 transitions.
[2025-05-30 09:44:05] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:44:05] [INFO ] Flatten gal took : 7 ms
[2025-05-30 09:44:05] [INFO ] Input system was already deterministic with 430 transitions.
[2025-05-30 09:44:05] [INFO ] Flatten gal took : 7 ms
[2025-05-30 09:44:05] [INFO ] Flatten gal took : 6 ms
[2025-05-30 09:44:05] [INFO ] Time to serialize gal into /tmp/CTLFireability5013038660596958382.gal : 1 ms
[2025-05-30 09:44:05] [INFO ] Time to serialize properties into /tmp/CTLFireability8888368568914789178.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/CTLFireability5013038660596958382.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability8888368568914789178.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,9.27996e+06,0.442727,18944,2,3427,5,55582,6,0,1326,72961,0
Converting to forward existential form...Done !
original formula: (AG(AF((p1875==0))) * AF(((((((p503==1)&&(p1692==0))&&(p1506==0)) + ((p540==1) * A((p2363==1) U (p1964==1)))) * (((!(E((p780==1) U (p1236...280
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!((p1875==0)))] = FALSE * [FwdG(Init,!(((((((p503==1)&&(p1692==0))&&(p1506==0)) + ((p540=...492
Reverse transition relation is NOT exact ! Due to transitions t3, t7, t16, t18, t33, t75, t78, t83, t84, t91, t107, t109, t133, t140, t143, t148, t149, t15...577
Detected timeout of ITS tools.
[2025-05-30 09:44:35] [INFO ] Flatten gal took : 14 ms
[2025-05-30 09:44:35] [INFO ] Applying decomposition
[2025-05-30 09:44:35] [INFO ] Flatten gal took : 7 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/graph7164013181787338571.txt' '-o' '/tmp/graph7164013181787338571.bin' '-w' '/tmp/graph7164013181787338571.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph7164013181787338571.bin' '-l' '-1' '-v' '-w' '/tmp/graph7164013181787338571.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:44:35] [INFO ] Decomposing Gal with order
[2025-05-30 09:44:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:44:35] [INFO ] Removed a total of 170 redundant transitions.
[2025-05-30 09:44:35] [INFO ] Flatten gal took : 13 ms
[2025-05-30 09:44:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 94 labels/synchronizations in 3 ms.
[2025-05-30 09:44:35] [INFO ] Time to serialize gal into /tmp/CTLFireability10631890496742296600.gal : 2 ms
[2025-05-30 09:44:35] [INFO ] Time to serialize properties into /tmp/CTLFireability15397897550314633267.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/CTLFireability10631890496742296600.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15397897550314633267.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,9.27996e+06,0.19655,12236,476,45,15656,1167,775,35884,100,3809,0
Converting to forward existential form...Done !
original formula: (AG(AF((i4.i0.i2.u35.p1875==0))) * AF(((((((i1.u6.p503==1)&&(i5.u52.p1692==0))&&(i4.i0.i2.u45.p1506==0)) + ((i1.u6.p540==1) * A((i9.u84.p...408
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!((i4.i0.i2.u35.p1875==0)))] = FALSE * [FwdG(Init,!(((((((i1.u6.p503==1)&&(i5.u52.p1692==...646
Reverse transition relation is NOT exact ! Due to transitions t220, t323, t352, t353, t389, t428, t429, i0.t318, i0.u0.t228, i0.u0.t232, i0.u0.t237, i0.u4....813
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 a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found a local SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
(forward)formula 0,0,3.0224,120780,1,0,195281,1969,4966,689756,460,11055,253633
FORMULA CloudReconfiguration-PT-316-CTLFireability-2023-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
[2025-05-30 09:44:38] [INFO ] Flatten gal took : 34 ms
[2025-05-30 09:44:38] [INFO ] Flatten gal took : 31 ms
[2025-05-30 09:44:38] [INFO ] Applying decomposition
[2025-05-30 09:44:38] [INFO ] Flatten gal took : 31 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/graph15095288425167833157.txt' '-o' '/tmp/graph15095288425167833157.bin' '-w' '/tmp/graph15095288425167833157.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15095288425167833157.bin' '-l' '-1' '-v' '-w' '/tmp/graph15095288425167833157.weights' '-q' '0' '-e' '0.001'
[2025-05-30 09:44:38] [INFO ] Decomposing Gal with order
[2025-05-30 09:44:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 09:44:38] [INFO ] Removed a total of 507 redundant transitions.
[2025-05-30 09:44:38] [INFO ] Flatten gal took : 63 ms
[2025-05-30 09:44:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 38 labels/synchronizations in 9 ms.
[2025-05-30 09:44:38] [INFO ] Time to serialize gal into /tmp/CTLFireability10717166190063074174.gal : 14 ms
[2025-05-30 09:44:38] [INFO ] Time to serialize properties into /tmp/CTLFireability12506536358761286973.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/CTLFireability10717166190063074174.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12506536358761286973.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 6 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,2.16801e+10,1.65191,52920,2694,270,88579,7324,2656,140750,147,28973,0
Converting to forward existential form...Done !
original formula: A(((!(((EX((i39.i0.i9.u652.p2488==1)) * !(((i18.i0.i1.u290.p1170==1)||(i9.u8.p568==1)))) * (i27.i0.i4.u468.p1778==1))) + !(AG((i13.u189.p...449
=> equivalent forward existential formula: [((Init * !(EG(!(!(((i24.u388.p1521!=1) * (((E(TRUE U !(EX(!((i39.i0.i10.u656.p2506==1))))) * E((i9.u16.p74==1) ...978
Reverse transition relation is NOT exact ! Due to transitions t29, t105, t145, t146, t244, t267, t296, t329, t359, t378, t411, t485, t536, t604, t651, t725...2501
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 22
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
(forward)formula 0,0,242.186,2434248,1,0,4.09817e+06,19022,5738,1.15833e+07,347,53218,1908253
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: A(((AF(((EF((i39.i0.i3.u655.p2495==1)) * (((i23.i0.i0.u346.p1388==1)&&(i23.i3.i2.u370.p1457==1))||((i9.u115.p572==1)&&(i12.u181.p770==1))...498
=> equivalent forward existential formula: [((Init * !(EG(!(!(EX(!(((i8.i0.i0.u100.p504==1) + !(EG(!((i33.u535.p2060==1)))))))))))) * !(E(!(!(EX(!(((i8.i0....757
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
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 1
Fast SCC detection found a local SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
(forward)formula 1,0,320.803,2843336,1,0,4.34656e+06,23431,9711,1.15833e+07,426,59353,1795938
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-05 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: AF(AX(AG(((i19.i1.i1.u271.p1057==1)||(i27.i0.i6.u455.p1771==1)))))
=> equivalent forward existential formula: [FwdG(Init,!(!(EX(!(!(E(TRUE U !(((i19.i1.i1.u271.p1057==1)||(i27.i0.i6.u455.p1771==1))))))))))] = FALSE
(forward)formula 2,0,855.32,3643252,1,0,5.27276e+06,29415,5625,1.41878e+07,323,94028,11951169
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-07 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (A(AG(AX(!(EF((i9.u49.p236==1))))) U (((AX((i39.i0.i5.u663.p2530==1)) * !(EX((i9.u8.p568==1)))) + AX((i18.i0.i1.u277.p1081==1))) * EG((!(...337
=> equivalent forward existential formula: [(((Init * !((E(!((((!(EX(!((i39.i0.i5.u663.p2530==1)))) * !(EX((i9.u8.p568==1)))) + !(EX(!((i18.i0.i1.u277.p108...965
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 3
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found an SCC at level 9
Fast SCC detection found an SCC at level 10
Fast SCC detection found an SCC at level 11
Fast SCC detection found an SCC at level 12
Fast SCC detection found an SCC at level 13
Fast SCC detection found an SCC at level 14
Fast SCC detection found an SCC at level 15
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
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
(forward)formula 3,0,946.454,3878644,1,0,5.77511e+06,29415,9505,1.48903e+07,411,94028,3071490
FORMULA CloudReconfiguration-PT-316-CTLFireability-2025-09 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: (AG(AF(((EX((i25.u397.p1554==1)) * (i7.i1.i0.u93.p479==1)) * (((i26.i1.i2.u418.p1604==1)||(i7.i0.i0.u82.p438==1))&&(i32.i1.i0.u509.p1978=...323
=> equivalent forward existential formula: ([FwdG(FwdU(Init,TRUE),!(((EX((i25.u397.p1554==1)) * (i7.i1.i0.u93.p479==1)) * (((i26.i1.i2.u418.p1604==1)||(i7....704
Fast SCC detection found an SCC at level 20
Fast SCC detection found an SCC at level 21
Fast SCC detection found an SCC at level 23
Fast SCC detection found an SCC at level 24
Fast SCC detection found an SCC at level 25
Fast SCC detection found an SCC at level 26
Fast SCC detection found an SCC at level 27
Fast SCC detection found an SCC at level 28
Fast SCC detection found an SCC at level 29
Fast SCC detection found an SCC at level 30
Fast SCC detection found an SCC at level 31
Fast SCC detection found an SCC at level 32
Fast SCC detection found an SCC at level 33
Fast SCC detection found an SCC at level 34
Fast SCC detection found an SCC at level 35
Fast SCC detection found an SCC at level 36
Fast SCC detection found an SCC at level 37
Fast SCC detection found an SCC at level 38
Fast SCC detection found an SCC at level 39
Fast SCC detection found an SCC at level 40
Fast SCC detection found an SCC at level 41
(forward)formula 4,0,987.891,3878644,1,0,5.77511e+06,29415,14887,1.48903e+07,516,94028,4407313
FORMULA CloudReconfiguration-PT-316-CTLFireability-2023-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
original formula: EG(((i38.i1.i1.u601.p2272==0) * AX(!(A((i10.i1.i1.u121.p587==1) U ((i9.u10.p30==1)&&(i31.i1.i4.u503.p2563==1)))))))
=> equivalent forward existential formula: [FwdG(Init,((i38.i1.i1.u601.p2272==0) * !(EX(!(!(!((E(!(((i9.u10.p30==1)&&(i31.i1.i4.u503.p2563==1))) U (!((i10....299
(forward)formula 5,1,1232.83,4284208,1,0,7.07574e+06,29415,5621,1.68851e+07,323,96032,11678655
FORMULA CloudReconfiguration-PT-316-CTLFireability-2023-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2597318 ms.
BK_STOP 1748599513639
--------------------
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="CloudReconfiguration-PT-316"
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 CloudReconfiguration-PT-316, 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 r044-tall-174854028200322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudReconfiguration-PT-316.tgz
mv CloudReconfiguration-PT-316 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 ;