About the Execution of ITS-Tools for FunctionPointer-PT-b128
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 599.367 | 275681.00 | 322750.00 | 2565.50 | FFFFFFTFTFTTFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r146-tall-177961074000108.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FunctionPointer-PT-b128, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000108
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 760K
-rw-r--r-- 1 mcc users 6.8K Mar 7 07:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 7 07:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Mar 7 07:27 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 7 07:27 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Mar 7 07:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 07:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Mar 7 07:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 72K Mar 7 07:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 391K Mar 3 18:30 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-00
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-01
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-02
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-03
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-04
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-05
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-06
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-07
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-08
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-09
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-10
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-11
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-12
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-13
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-14
FORMULA_NAME FunctionPointer-PT-b128-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1779682959072
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b128
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLFireability PT
Running Version 202604301425
[2026-05-25 04:22:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 04:22:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 04:22:40] [INFO ] Load time of PNML (sax parser for PT used): 106 ms
[2026-05-25 04:22:40] [INFO ] Transformed 306 places.
[2026-05-25 04:22:40] [INFO ] Transformed 840 transitions.
[2026-05-25 04:22:40] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 198 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Deduced a syphon composed of 84 places in 6 ms
Reduce places removed 84 places and 192 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA FunctionPointer-PT-b128-LTLFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-LTLFireability-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-LTLFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-LTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-LTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b128-LTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 222 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 222/222 places, 648/648 transitions.
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 212 transition count 648
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 37 place count 185 transition count 502
Iterating global reduction 1 with 27 rules applied. Total rules applied 64 place count 185 transition count 502
Ensure Unique test removed 38 transitions
Reduce isomorphic transitions removed 38 transitions.
Iterating post reduction 1 with 38 rules applied. Total rules applied 102 place count 185 transition count 464
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 116 place count 171 transition count 436
Iterating global reduction 2 with 14 rules applied. Total rules applied 130 place count 171 transition count 436
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 138 place count 171 transition count 428
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 143 place count 166 transition count 418
Iterating global reduction 3 with 5 rules applied. Total rules applied 148 place count 166 transition count 418
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 153 place count 161 transition count 398
Iterating global reduction 3 with 5 rules applied. Total rules applied 158 place count 161 transition count 398
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 163 place count 156 transition count 388
Iterating global reduction 3 with 5 rules applied. Total rules applied 168 place count 156 transition count 388
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 171 place count 153 transition count 376
Iterating global reduction 3 with 3 rules applied. Total rules applied 174 place count 153 transition count 376
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 176 place count 151 transition count 368
Iterating global reduction 3 with 2 rules applied. Total rules applied 178 place count 151 transition count 368
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 180 place count 149 transition count 364
Iterating global reduction 3 with 2 rules applied. Total rules applied 182 place count 149 transition count 364
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 184 place count 147 transition count 360
Iterating global reduction 3 with 2 rules applied. Total rules applied 186 place count 147 transition count 360
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 187 place count 146 transition count 358
Iterating global reduction 3 with 1 rules applied. Total rules applied 188 place count 146 transition count 358
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 189 place count 145 transition count 356
Iterating global reduction 3 with 1 rules applied. Total rules applied 190 place count 145 transition count 356
Applied a total of 190 rules in 95 ms. Remains 145 /222 variables (removed 77) and now considering 356/648 (removed 292) transitions.
[2026-05-25 04:22:40] [INFO ] Flow matrix only has 248 transitions (discarded 108 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15386645788117537741.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3968326358689803405.kers'
[2026-05-25 04:22:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15386645788117537741.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3968326358689803405.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 248 rows 145 cols 692 entries
Finished phase 1 with 142 SingleSign rule and 1 generalized
[2026-05-25 04:22:40] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3968326358689803405.kers
Total runtime 1 ms.
[2026-05-25 04:22:40] [INFO ] Implicit Places using invariants in 278 ms returned []
[2026-05-25 04:22:40] [INFO ] Flow matrix only has 248 transitions (discarded 108 similar events)
[2026-05-25 04:22:40] [INFO ] Invariant cache hit.
[2026-05-25 04:22:41] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-25 04:22:41] [INFO ] Implicit Places using invariants and state equation in 318 ms returned []
Implicit Place search using SMT with State Equation took 625 ms to find 0 implicit places.
Running 354 sub problems to find dead transitions.
[2026-05-25 04:22:41] [INFO ] Flow matrix only has 248 transitions (discarded 108 similar events)
[2026-05-25 04:22:41] [INFO ] Invariant cache hit.
[2026-05-25 04:22:41] [INFO ] State equation strengthened by 57 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 3 (OVERLAPS) 248/393 variables, 145/147 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 57/204 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 354 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/393 variables, 0/204 constraints. Problems are: Problem set: 0 solved, 354 unsolved
No progress, stopping.
After SMT solving in domain Real declared 393/393 variables, and 204 constraints, problems are : Problem set: 0 solved, 354 unsolved in 11682 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 145/145 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 354/354 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 354 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/145 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 3 (OVERLAPS) 248/393 variables, 145/147 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/393 variables, 57/204 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/393 variables, 354/558 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/393 variables, 0/558 constraints. Problems are: Problem set: 0 solved, 354 unsolved
At refinement iteration 7 (OVERLAPS) 0/393 variables, 0/558 constraints. Problems are: Problem set: 0 solved, 354 unsolved
No progress, stopping.
After SMT solving in domain Int declared 393/393 variables, and 558 constraints, problems are : Problem set: 0 solved, 354 unsolved in 26759 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 145/145 constraints, ReadFeed: 57/57 constraints, PredecessorRefiner: 354/354 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 38768ms problems are : Problem set: 0 solved, 354 unsolved
Search for dead transitions found 0 dead transitions in 38781ms
Starting structural reductions in LTL mode, iteration 1 : 145/222 places, 356/648 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39547 ms. Remains : 145/222 places, 356/648 transitions.
Starting structural reductions in LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Applied a total of 0 rules in 3 ms. Remains 145 /145 variables (removed 0) and now considering 356/356 (removed 0) transitions.
[2026-05-25 04:23:20] [INFO ] Flow matrix only has 248 transitions (discarded 108 similar events)
[2026-05-25 04:23:20] [INFO ] Invariant cache hit.
[2026-05-25 04:23:20] [INFO ] Implicit Places using invariants in 76 ms returned []
[2026-05-25 04:23:20] [INFO ] Flow matrix only has 248 transitions (discarded 108 similar events)
[2026-05-25 04:23:20] [INFO ] Invariant cache hit.
[2026-05-25 04:23:20] [INFO ] State equation strengthened by 57 read => feed constraints.
[2026-05-25 04:23:20] [INFO ] Implicit Places using invariants and state equation in 277 ms returned []
Implicit Place search using SMT with State Equation took 356 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 360 ms. Remains : 145/145 places, 356/356 transitions.
Support contains 22 out of 145 places after structural reductions.
[2026-05-25 04:23:20] [INFO ] Flatten gal took : 46 ms
[2026-05-25 04:23:20] [INFO ] Flatten gal took : 22 ms
[2026-05-25 04:23:20] [INFO ] Input system was already deterministic with 356 transitions.
RANDOM walk for 40106 steps (20 resets) in 1086 ms. (36 steps per ms) remains 3/18 properties
BEST_FIRST walk for 36153 steps (21 resets) in 201 ms. (178 steps per ms) remains 0/3 properties
FORMULA FunctionPointer-PT-b128-LTLFireability-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 24 stabilizing places and 64 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(p0)))&&G((F(p1) U X(!p0)))))'
Support contains 4 out of 145 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 137 transition count 336
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 137 transition count 336
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 137 transition count 334
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23 place count 132 transition count 320
Iterating global reduction 1 with 5 rules applied. Total rules applied 28 place count 132 transition count 320
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 127 transition count 306
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 127 transition count 306
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 42 place count 123 transition count 294
Iterating global reduction 1 with 4 rules applied. Total rules applied 46 place count 123 transition count 294
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 50 place count 119 transition count 282
Iterating global reduction 1 with 4 rules applied. Total rules applied 54 place count 119 transition count 282
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 58 place count 115 transition count 272
Iterating global reduction 1 with 4 rules applied. Total rules applied 62 place count 115 transition count 272
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 66 place count 111 transition count 264
Iterating global reduction 1 with 4 rules applied. Total rules applied 70 place count 111 transition count 264
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 108 transition count 258
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 108 transition count 258
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 79 place count 105 transition count 252
Iterating global reduction 1 with 3 rules applied. Total rules applied 82 place count 105 transition count 252
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 84 place count 103 transition count 248
Iterating global reduction 1 with 2 rules applied. Total rules applied 86 place count 103 transition count 248
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 87 place count 102 transition count 246
Iterating global reduction 1 with 1 rules applied. Total rules applied 88 place count 102 transition count 246
Applied a total of 88 rules in 25 ms. Remains 102 /145 variables (removed 43) and now considering 246/356 (removed 110) transitions.
[2026-05-25 04:23:21] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3015291595842691331.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1872655421803888582.kers'
[2026-05-25 04:23:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3015291595842691331.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1872655421803888582.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 168 rows 102 cols 468 entries
Finished phase 1 with 99 SingleSign rule and 1 generalized
[2026-05-25 04:23:21] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1872655421803888582.kers
Total runtime 1 ms.
[2026-05-25 04:23:21] [INFO ] Implicit Places using invariants in 73 ms returned []
[2026-05-25 04:23:21] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2026-05-25 04:23:21] [INFO ] Invariant cache hit.
[2026-05-25 04:23:21] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-25 04:23:21] [INFO ] Implicit Places using invariants and state equation in 264 ms returned []
Implicit Place search using SMT with State Equation took 339 ms to find 0 implicit places.
Running 244 sub problems to find dead transitions.
[2026-05-25 04:23:21] [INFO ] Flow matrix only has 168 transitions (discarded 78 similar events)
[2026-05-25 04:23:21] [INFO ] Invariant cache hit.
[2026-05-25 04:23:21] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (OVERLAPS) 168/270 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 40/144 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 244 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/270 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Real declared 270/270 variables, and 144 constraints, problems are : Problem set: 0 solved, 244 unsolved in 5595 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 244 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/102 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 3 (OVERLAPS) 168/270 variables, 102/104 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/270 variables, 40/144 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/270 variables, 244/388 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/270 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 244 unsolved
At refinement iteration 7 (OVERLAPS) 0/270 variables, 0/388 constraints. Problems are: Problem set: 0 solved, 244 unsolved
No progress, stopping.
After SMT solving in domain Int declared 270/270 variables, and 388 constraints, problems are : Problem set: 0 solved, 244 unsolved in 13122 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 102/102 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 244/244 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 18801ms problems are : Problem set: 0 solved, 244 unsolved
Search for dead transitions found 0 dead transitions in 18804ms
Starting structural reductions in LTL mode, iteration 1 : 102/145 places, 246/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19170 ms. Remains : 102/145 places, 246/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(F(p0)))&&G((F(p1) U X(!p0)))))'
Stuttering acceptance computed with spot in 420 ms :[true, (NOT p0), false, (AND (NOT p1) p0), p0, (NOT p0), (NOT p1)]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-00
Stuttering criterion allowed to conclude after 942 steps with 8 reset in 18 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b128-LTLFireability-00 finished in 19702 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||X(G(p1)))))'
Support contains 5 out of 145 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 138 transition count 338
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 138 transition count 338
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 138 transition count 336
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 132 transition count 320
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 132 transition count 320
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 33 place count 127 transition count 306
Iterating global reduction 1 with 5 rules applied. Total rules applied 38 place count 127 transition count 306
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 43 place count 122 transition count 292
Iterating global reduction 1 with 5 rules applied. Total rules applied 48 place count 122 transition count 292
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 53 place count 117 transition count 278
Iterating global reduction 1 with 5 rules applied. Total rules applied 58 place count 117 transition count 278
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 62 place count 113 transition count 268
Iterating global reduction 1 with 4 rules applied. Total rules applied 66 place count 113 transition count 268
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 109 transition count 260
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 109 transition count 260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 106 transition count 254
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 106 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 103 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 103 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 101 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 101 transition count 244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 100 transition count 242
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 100 transition count 242
Applied a total of 92 rules in 23 ms. Remains 100 /145 variables (removed 45) and now considering 242/356 (removed 114) transitions.
[2026-05-25 04:23:41] [INFO ] Flow matrix only has 168 transitions (discarded 74 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8456498090224663936.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17125266750692579230.kers'
[2026-05-25 04:23:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8456498090224663936.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17125266750692579230.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 168 rows 100 cols 464 entries
Finished phase 1 with 97 SingleSign rule and 1 generalized
[2026-05-25 04:23:41] [INFO ] Computed 2 invariants in 10 ms
Computed 2 P flows in 14 ms.
Exported basis to /tmp/petrispot-output-17125266750692579230.kers
Total runtime 14 ms.
[2026-05-25 04:23:41] [INFO ] Implicit Places using invariants in 111 ms returned []
[2026-05-25 04:23:41] [INFO ] Flow matrix only has 168 transitions (discarded 74 similar events)
[2026-05-25 04:23:41] [INFO ] Invariant cache hit.
[2026-05-25 04:23:41] [INFO ] State equation strengthened by 43 read => feed constraints.
[2026-05-25 04:23:41] [INFO ] Implicit Places using invariants and state equation in 198 ms returned []
Implicit Place search using SMT with State Equation took 311 ms to find 0 implicit places.
Running 240 sub problems to find dead transitions.
[2026-05-25 04:23:41] [INFO ] Flow matrix only has 168 transitions (discarded 74 similar events)
[2026-05-25 04:23:41] [INFO ] Invariant cache hit.
[2026-05-25 04:23:41] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 168/268 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 43/145 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 240 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/268 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 268/268 variables, and 145 constraints, problems are : Problem set: 0 solved, 240 unsolved in 6433 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/100 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 168/268 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/268 variables, 43/145 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/268 variables, 240/385 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/268 variables, 2/387 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/268 variables, 2/389 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/268 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 9 (OVERLAPS) 0/268 variables, 0/389 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Int declared 268/268 variables, and 389 constraints, problems are : Problem set: 0 solved, 240 unsolved in 23698 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/100 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 30193ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 30195ms
Starting structural reductions in LTL mode, iteration 1 : 100/145 places, 242/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30531 ms. Remains : 100/145 places, 242/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(G(p0))||p1)))'
Stuttering acceptance computed with spot in 133 ms :[true, (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-01
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b128-LTLFireability-01 finished in 30697 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 3 out of 145 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 138 transition count 338
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 138 transition count 338
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 138 transition count 336
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 133 transition count 322
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 133 transition count 322
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 128 transition count 308
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 128 transition count 308
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 41 place count 123 transition count 294
Iterating global reduction 1 with 5 rules applied. Total rules applied 46 place count 123 transition count 294
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 51 place count 118 transition count 280
Iterating global reduction 1 with 5 rules applied. Total rules applied 56 place count 118 transition count 280
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 61 place count 113 transition count 268
Iterating global reduction 1 with 5 rules applied. Total rules applied 66 place count 113 transition count 268
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 70 place count 109 transition count 260
Iterating global reduction 1 with 4 rules applied. Total rules applied 74 place count 109 transition count 260
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 77 place count 106 transition count 254
Iterating global reduction 1 with 3 rules applied. Total rules applied 80 place count 106 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 103 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 103 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 101 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 101 transition count 244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 100 transition count 242
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 100 transition count 242
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 100 transition count 240
Applied a total of 94 rules in 63 ms. Remains 100 /145 variables (removed 45) and now considering 240/356 (removed 116) transitions.
[2026-05-25 04:24:11] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11160614659708687597.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15855947759149531445.kers'
[2026-05-25 04:24:11] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11160614659708687597.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15855947759149531445.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 164 rows 100 cols 456 entries
Finished phase 1 with 97 SingleSign rule and 1 generalized
[2026-05-25 04:24:11] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15855947759149531445.kers
Total runtime 1 ms.
[2026-05-25 04:24:11] [INFO ] Implicit Places using invariants in 69 ms returned []
[2026-05-25 04:24:11] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
[2026-05-25 04:24:11] [INFO ] Invariant cache hit.
[2026-05-25 04:24:11] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-25 04:24:12] [INFO ] Implicit Places using invariants and state equation in 227 ms returned []
Implicit Place search using SMT with State Equation took 306 ms to find 0 implicit places.
[2026-05-25 04:24:12] [INFO ] Redundant transitions in 8 ms returned []
Running 238 sub problems to find dead transitions.
[2026-05-25 04:24:12] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
[2026-05-25 04:24:12] [INFO ] Invariant cache hit.
[2026-05-25 04:24:12] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 164/264 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 39/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/264 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/264 variables, and 141 constraints, problems are : Problem set: 0 solved, 238 unsolved in 5760 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 164/264 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 39/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 238/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 0/264 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 264/264 variables, and 379 constraints, problems are : Problem set: 0 solved, 238 unsolved in 13754 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19575ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 19575ms
Starting structural reductions in SI_LTL mode, iteration 1 : 100/145 places, 240/356 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 19958 ms. Remains : 100/145 places, 240/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 68 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-02
Stuttering criterion allowed to conclude after 133 steps with 0 reset in 3 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b128-LTLFireability-02 finished in 20061 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U (G(!p0)||(!p0&&F(G(p1))))))'
Support contains 4 out of 145 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 138 transition count 338
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 138 transition count 338
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 138 transition count 336
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 133 transition count 322
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 133 transition count 322
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 128 transition count 310
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 128 transition count 310
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 124 transition count 298
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 124 transition count 298
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 120 transition count 288
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 120 transition count 288
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 116 transition count 280
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 116 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 113 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 113 transition count 274
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 111 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 111 transition count 270
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 109 transition count 266
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 108 transition count 264
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 80 place count 108 transition count 260
Applied a total of 80 rules in 59 ms. Remains 108 /145 variables (removed 37) and now considering 260/356 (removed 96) transitions.
[2026-05-25 04:24:31] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14786719837911594841.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13657970086225205241.kers'
[2026-05-25 04:24:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14786719837911594841.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13657970086225205241.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 177 rows 108 cols 494 entries
Finished phase 1 with 105 SingleSign rule and 1 generalized
[2026-05-25 04:24:31] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-13657970086225205241.kers
Total runtime 1 ms.
[2026-05-25 04:24:31] [INFO ] Implicit Places using invariants in 78 ms returned []
[2026-05-25 04:24:31] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2026-05-25 04:24:31] [INFO ] Invariant cache hit.
[2026-05-25 04:24:31] [INFO ] State equation strengthened by 41 read => feed constraints.
[2026-05-25 04:24:32] [INFO ] Implicit Places using invariants and state equation in 213 ms returned []
Implicit Place search using SMT with State Equation took 293 ms to find 0 implicit places.
[2026-05-25 04:24:32] [INFO ] Redundant transitions in 13 ms returned []
Running 258 sub problems to find dead transitions.
[2026-05-25 04:24:32] [INFO ] Flow matrix only has 177 transitions (discarded 83 similar events)
[2026-05-25 04:24:32] [INFO ] Invariant cache hit.
[2026-05-25 04:24:32] [INFO ] State equation strengthened by 41 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 151 constraints, problems are : Problem set: 0 solved, 258 unsolved in 6229 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 258 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/108 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/108 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 3 (OVERLAPS) 177/285 variables, 108/110 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 41/151 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 258/409 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 3/412 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/285 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 8 (OVERLAPS) 0/285 variables, 1/413 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/285 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 258 unsolved
At refinement iteration 10 (OVERLAPS) 0/285 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 258 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 413 constraints, problems are : Problem set: 0 solved, 258 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 108/108 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 258/258 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 4/4 constraints]
After SMT, in 36311ms problems are : Problem set: 0 solved, 258 unsolved
Search for dead transitions found 0 dead transitions in 36312ms
Starting structural reductions in SI_LTL mode, iteration 1 : 108/145 places, 260/356 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 36682 ms. Remains : 108/145 places, 260/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(F(p0)) U (G(!p0)||(!p0&&F(G(p1))))))'
Stuttering acceptance computed with spot in 378 ms :[p0, (NOT p0), (AND p0 (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-03
Stuttering criterion allowed to conclude after 518 steps with 21 reset in 11 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b128-LTLFireability-03 finished in 37108 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(!X(F(X(X(p0))))) U p0)))'
Support contains 2 out of 145 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 138 transition count 338
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 138 transition count 338
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 20 place count 132 transition count 322
Iterating global reduction 0 with 6 rules applied. Total rules applied 26 place count 132 transition count 322
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 32 place count 126 transition count 306
Iterating global reduction 0 with 6 rules applied. Total rules applied 38 place count 126 transition count 306
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 43 place count 121 transition count 292
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 121 transition count 292
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 53 place count 116 transition count 278
Iterating global reduction 0 with 5 rules applied. Total rules applied 58 place count 116 transition count 278
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 63 place count 111 transition count 266
Iterating global reduction 0 with 5 rules applied. Total rules applied 68 place count 111 transition count 266
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 72 place count 107 transition count 258
Iterating global reduction 0 with 4 rules applied. Total rules applied 76 place count 107 transition count 258
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 79 place count 104 transition count 252
Iterating global reduction 0 with 3 rules applied. Total rules applied 82 place count 104 transition count 252
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 84 place count 102 transition count 248
Iterating global reduction 0 with 2 rules applied. Total rules applied 86 place count 102 transition count 248
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 88 place count 100 transition count 244
Iterating global reduction 0 with 2 rules applied. Total rules applied 90 place count 100 transition count 244
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 91 place count 99 transition count 242
Iterating global reduction 0 with 1 rules applied. Total rules applied 92 place count 99 transition count 242
Applied a total of 92 rules in 16 ms. Remains 99 /145 variables (removed 46) and now considering 242/356 (removed 114) transitions.
[2026-05-25 04:25:08] [INFO ] Flow matrix only has 164 transitions (discarded 78 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6197631742589457941.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2795641702703819140.kers'
[2026-05-25 04:25:08] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6197631742589457941.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2795641702703819140.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 164 rows 99 cols 452 entries
Finished phase 1 with 96 SingleSign rule and 1 generalized
[2026-05-25 04:25:08] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-2795641702703819140.kers
Total runtime 1 ms.
[2026-05-25 04:25:09] [INFO ] Implicit Places using invariants in 82 ms returned []
[2026-05-25 04:25:09] [INFO ] Flow matrix only has 164 transitions (discarded 78 similar events)
[2026-05-25 04:25:09] [INFO ] Invariant cache hit.
[2026-05-25 04:25:09] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-25 04:25:09] [INFO ] Implicit Places using invariants and state equation in 233 ms returned []
Implicit Place search using SMT with State Equation took 317 ms to find 0 implicit places.
Running 240 sub problems to find dead transitions.
[2026-05-25 04:25:09] [INFO ] Flow matrix only has 164 transitions (discarded 78 similar events)
[2026-05-25 04:25:09] [INFO ] Invariant cache hit.
[2026-05-25 04:25:09] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 164/263 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/263 variables, 0/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Real declared 263/263 variables, and 140 constraints, problems are : Problem set: 0 solved, 240 unsolved in 5811 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 240 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/99 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 3 (OVERLAPS) 164/263 variables, 99/101 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/263 variables, 39/140 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/263 variables, 240/380 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/263 variables, 5/385 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/263 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 240 unsolved
At refinement iteration 8 (OVERLAPS) 0/263 variables, 0/385 constraints. Problems are: Problem set: 0 solved, 240 unsolved
No progress, stopping.
After SMT solving in domain Int declared 263/263 variables, and 385 constraints, problems are : Problem set: 0 solved, 240 unsolved in 18230 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 99/99 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 240/240 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 24097ms problems are : Problem set: 0 solved, 240 unsolved
Search for dead transitions found 0 dead transitions in 24098ms
Starting structural reductions in LTL mode, iteration 1 : 99/145 places, 242/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24433 ms. Remains : 99/145 places, 242/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(!X(F(X(X(p0))))) U p0)))'
Stuttering acceptance computed with spot in 257 ms :[(NOT p0), (NOT p0), true, p0, p0, p0, true]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-04
Entered a terminal (fully accepting) state of product in 374 steps with 5 reset in 4 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b128-LTLFireability-04 finished in 24730 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||(F(p0)&&F(!p1)&&F(!p2)))))'
Support contains 5 out of 145 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 138 transition count 340
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 138 transition count 340
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 138 transition count 338
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 133 transition count 326
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 133 transition count 326
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 128 transition count 312
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 128 transition count 312
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 124 transition count 300
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 124 transition count 300
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 120 transition count 288
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 120 transition count 288
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 55 place count 117 transition count 280
Iterating global reduction 1 with 3 rules applied. Total rules applied 58 place count 117 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 61 place count 114 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 64 place count 114 transition count 274
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 67 place count 111 transition count 268
Iterating global reduction 1 with 3 rules applied. Total rules applied 70 place count 111 transition count 268
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 73 place count 108 transition count 262
Iterating global reduction 1 with 3 rules applied. Total rules applied 76 place count 108 transition count 262
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 78 place count 106 transition count 258
Iterating global reduction 1 with 2 rules applied. Total rules applied 80 place count 106 transition count 258
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 81 place count 105 transition count 256
Iterating global reduction 1 with 1 rules applied. Total rules applied 82 place count 105 transition count 256
Applied a total of 82 rules in 19 ms. Remains 105 /145 variables (removed 40) and now considering 256/356 (removed 100) transitions.
[2026-05-25 04:25:33] [INFO ] Flow matrix only has 175 transitions (discarded 81 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7373210066989292359.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1970210772569695167.kers'
[2026-05-25 04:25:33] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7373210066989292359.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1970210772569695167.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 175 rows 105 cols 484 entries
Finished phase 1 with 102 SingleSign rule and 1 generalized
[2026-05-25 04:25:33] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1970210772569695167.kers
Total runtime 0 ms.
[2026-05-25 04:25:33] [INFO ] Implicit Places using invariants in 65 ms returned []
[2026-05-25 04:25:33] [INFO ] Flow matrix only has 175 transitions (discarded 81 similar events)
[2026-05-25 04:25:33] [INFO ] Invariant cache hit.
[2026-05-25 04:25:33] [INFO ] State equation strengthened by 42 read => feed constraints.
[2026-05-25 04:25:34] [INFO ] Implicit Places using invariants and state equation in 278 ms returned []
Implicit Place search using SMT with State Equation took 346 ms to find 0 implicit places.
Running 254 sub problems to find dead transitions.
[2026-05-25 04:25:34] [INFO ] Flow matrix only has 175 transitions (discarded 81 similar events)
[2026-05-25 04:25:34] [INFO ] Invariant cache hit.
[2026-05-25 04:25:34] [INFO ] State equation strengthened by 42 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 175/280 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 42/149 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 254 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/280 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Real declared 280/280 variables, and 149 constraints, problems are : Problem set: 0 solved, 254 unsolved in 6082 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 254 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/105 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/105 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 3 (OVERLAPS) 175/280 variables, 105/107 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/280 variables, 42/149 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/280 variables, 254/403 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/280 variables, 1/404 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/280 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 254 unsolved
At refinement iteration 8 (OVERLAPS) 0/280 variables, 0/404 constraints. Problems are: Problem set: 0 solved, 254 unsolved
No progress, stopping.
After SMT solving in domain Int declared 280/280 variables, and 404 constraints, problems are : Problem set: 0 solved, 254 unsolved in 18017 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 105/105 constraints, ReadFeed: 42/42 constraints, PredecessorRefiner: 254/254 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 24178ms problems are : Problem set: 0 solved, 254 unsolved
Search for dead transitions found 0 dead transitions in 24181ms
Starting structural reductions in LTL mode, iteration 1 : 105/145 places, 256/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24547 ms. Remains : 105/145 places, 256/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G(F(p0))||(F(p0)&&F(p1)&&F(p2)))))'
Stuttering acceptance computed with spot in 269 ms :[(NOT p0), (NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-07
Stuttering criterion allowed to conclude after 160 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b128-LTLFireability-07 finished in 24863 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(((!p0&&X(X(F(!p0))))||G(F(!p0))))))'
Support contains 2 out of 145 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 138 transition count 338
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 138 transition count 338
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 138 transition count 336
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 133 transition count 324
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 133 transition count 324
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 128 transition count 310
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 128 transition count 310
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 124 transition count 300
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 124 transition count 300
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 48 place count 120 transition count 290
Iterating global reduction 1 with 4 rules applied. Total rules applied 52 place count 120 transition count 290
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 56 place count 116 transition count 280
Iterating global reduction 1 with 4 rules applied. Total rules applied 60 place count 116 transition count 280
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 63 place count 113 transition count 274
Iterating global reduction 1 with 3 rules applied. Total rules applied 66 place count 113 transition count 274
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 68 place count 111 transition count 270
Iterating global reduction 1 with 2 rules applied. Total rules applied 70 place count 111 transition count 270
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 72 place count 109 transition count 266
Iterating global reduction 1 with 2 rules applied. Total rules applied 74 place count 109 transition count 266
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 75 place count 108 transition count 264
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 108 transition count 264
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 77 place count 107 transition count 262
Iterating global reduction 1 with 1 rules applied. Total rules applied 78 place count 107 transition count 262
Applied a total of 78 rules in 18 ms. Remains 107 /145 variables (removed 38) and now considering 262/356 (removed 94) transitions.
[2026-05-25 04:25:58] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4642826918396838521.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2597071418300289682.kers'
[2026-05-25 04:25:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4642826918396838521.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2597071418300289682.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 178 rows 107 cols 496 entries
Finished phase 1 with 104 SingleSign rule and 1 generalized
[2026-05-25 04:25:58] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2597071418300289682.kers
Total runtime 0 ms.
[2026-05-25 04:25:58] [INFO ] Implicit Places using invariants in 77 ms returned []
[2026-05-25 04:25:58] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2026-05-25 04:25:58] [INFO ] Invariant cache hit.
[2026-05-25 04:25:58] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-25 04:25:58] [INFO ] Implicit Places using invariants and state equation in 235 ms returned []
Implicit Place search using SMT with State Equation took 313 ms to find 0 implicit places.
Running 260 sub problems to find dead transitions.
[2026-05-25 04:25:58] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2026-05-25 04:25:58] [INFO ] Invariant cache hit.
[2026-05-25 04:25:58] [INFO ] State equation strengthened by 40 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 40/149 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 260 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/285 variables, 0/149 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Real declared 285/285 variables, and 149 constraints, problems are : Problem set: 0 solved, 260 unsolved in 5893 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 260 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/107 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/107 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/107 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 3 (OVERLAPS) 178/285 variables, 107/109 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/285 variables, 40/149 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/285 variables, 260/409 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 260 unsolved
At refinement iteration 7 (OVERLAPS) 0/285 variables, 0/409 constraints. Problems are: Problem set: 0 solved, 260 unsolved
No progress, stopping.
After SMT solving in domain Int declared 285/285 variables, and 409 constraints, problems are : Problem set: 0 solved, 260 unsolved in 13895 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 107/107 constraints, ReadFeed: 40/40 constraints, PredecessorRefiner: 260/260 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19839ms problems are : Problem set: 0 solved, 260 unsolved
Search for dead transitions found 0 dead transitions in 19840ms
Starting structural reductions in LTL mode, iteration 1 : 107/145 places, 262/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20172 ms. Remains : 107/145 places, 262/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((G(F(p0))||(X(X(F(p0)))&&p0)))))'
Stuttering acceptance computed with spot in 179 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-10
Product exploration explored 100000 steps with 25000 reset in 191 ms.
Product exploration explored 100000 steps with 25000 reset in 212 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge based reduction with 3 factoid took 52 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 36334 steps (14 resets) in 146 ms. (247 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 56 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 303 ms.
Stuttering acceptance computed with spot in 152 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 107 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 107/107 places, 262/262 transitions.
Applied a total of 0 rules in 2 ms. Remains 107 /107 variables (removed 0) and now considering 262/262 (removed 0) transitions.
[2026-05-25 04:26:19] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2026-05-25 04:26:19] [INFO ] Invariant cache hit.
[2026-05-25 04:26:19] [INFO ] Implicit Places using invariants in 81 ms returned []
[2026-05-25 04:26:19] [INFO ] Flow matrix only has 178 transitions (discarded 84 similar events)
[2026-05-25 04:26:19] [INFO ] Invariant cache hit.
[2026-05-25 04:26:19] [INFO ] State equation strengthened by 40 read => feed constraints.
[2026-05-25 04:26:20] [INFO ] Implicit Places using invariants and state equation in 252 ms returned []
Implicit Place search using SMT with State Equation took 333 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 336 ms. Remains : 107/107 places, 262/262 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge based reduction with 1 factoid took 51 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
RANDOM walk for 25478 steps (14 resets) in 47 ms. (530 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 49 ms. Reduced automaton from 4 states, 4 edges and 1 AP (stutter sensitive) to 4 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 133 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Knowledge-based reduction took 260 ms.
Stuttering acceptance computed with spot in 136 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 161 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 25000 reset in 139 ms.
Product exploration explored 100000 steps with 25000 reset in 131 ms.
Spot run failed in 759 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin17090053251221574826
[2026-05-25 04:26:21] [INFO ] Built C files in 24ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin17090053251221574826
Running compilation step : cd /tmp/ltsmin17090053251221574826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 541 ms.
Running link step : cd /tmp/ltsmin17090053251221574826;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 44 ms.
Running LTSmin : cd /tmp/ltsmin17090053251221574826;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased2791712309535976113.hoa' '--buchi-type=spotba'
LTSmin run took 41 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-10 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FunctionPointer-PT-b128-LTLFireability-10 finished in 23890 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(X(!p0))&&(!p1||F(G(!p1)))) U (G((X(X(!p0))&&(!p1||F(G(!p1)))))||(!p2&&X(X(!p0))&&(!p1||F(G(!p1))))))))'
Support contains 4 out of 145 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 138 transition count 338
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 138 transition count 338
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 138 transition count 336
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 21 place count 133 transition count 322
Iterating global reduction 1 with 5 rules applied. Total rules applied 26 place count 133 transition count 322
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 31 place count 128 transition count 310
Iterating global reduction 1 with 5 rules applied. Total rules applied 36 place count 128 transition count 310
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 40 place count 124 transition count 300
Iterating global reduction 1 with 4 rules applied. Total rules applied 44 place count 124 transition count 300
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 47 place count 121 transition count 292
Iterating global reduction 1 with 3 rules applied. Total rules applied 50 place count 121 transition count 292
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 53 place count 118 transition count 284
Iterating global reduction 1 with 3 rules applied. Total rules applied 56 place count 118 transition count 284
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 58 place count 116 transition count 280
Iterating global reduction 1 with 2 rules applied. Total rules applied 60 place count 116 transition count 280
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 61 place count 115 transition count 278
Iterating global reduction 1 with 1 rules applied. Total rules applied 62 place count 115 transition count 278
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 63 place count 114 transition count 276
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 114 transition count 276
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 113 transition count 274
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 113 transition count 274
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 67 place count 112 transition count 272
Iterating global reduction 1 with 1 rules applied. Total rules applied 68 place count 112 transition count 272
Applied a total of 68 rules in 15 ms. Remains 112 /145 variables (removed 33) and now considering 272/356 (removed 84) transitions.
[2026-05-25 04:26:22] [INFO ] Flow matrix only has 185 transitions (discarded 87 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3502601729906779281.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14972143308545835717.kers'
[2026-05-25 04:26:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3502601729906779281.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14972143308545835717.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 185 rows 112 cols 512 entries
Finished phase 1 with 109 SingleSign rule and 1 generalized
[2026-05-25 04:26:22] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-14972143308545835717.kers
Total runtime 1 ms.
[2026-05-25 04:26:22] [INFO ] Implicit Places using invariants in 74 ms returned []
[2026-05-25 04:26:22] [INFO ] Flow matrix only has 185 transitions (discarded 87 similar events)
[2026-05-25 04:26:22] [INFO ] Invariant cache hit.
[2026-05-25 04:26:22] [INFO ] State equation strengthened by 43 read => feed constraints.
[2026-05-25 04:26:22] [INFO ] Implicit Places using invariants and state equation in 244 ms returned []
Implicit Place search using SMT with State Equation took 320 ms to find 0 implicit places.
Running 270 sub problems to find dead transitions.
[2026-05-25 04:26:22] [INFO ] Flow matrix only has 185 transitions (discarded 87 similar events)
[2026-05-25 04:26:22] [INFO ] Invariant cache hit.
[2026-05-25 04:26:22] [INFO ] State equation strengthened by 43 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 185/297 variables, 112/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 43/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/297 variables, 0/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Real declared 297/297 variables, and 157 constraints, problems are : Problem set: 0 solved, 270 unsolved in 6573 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 270 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/112 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/112 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 3 (OVERLAPS) 185/297 variables, 112/114 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/297 variables, 43/157 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/297 variables, 270/427 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 270 unsolved
At refinement iteration 7 (OVERLAPS) 0/297 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 270 unsolved
No progress, stopping.
After SMT solving in domain Int declared 297/297 variables, and 427 constraints, problems are : Problem set: 0 solved, 270 unsolved in 15504 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 112/112 constraints, ReadFeed: 43/43 constraints, PredecessorRefiner: 270/270 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 22149ms problems are : Problem set: 0 solved, 270 unsolved
Search for dead transitions found 0 dead transitions in 22149ms
Starting structural reductions in LTL mode, iteration 1 : 112/145 places, 272/356 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22487 ms. Remains : 112/145 places, 272/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((X(X(!p0))&&(!p1||F(G(!p1)))) U (G((X(X(!p0))&&(!p1||F(G(!p1)))))||(!p2&&X(X(!p0))&&(!p1||F(G(!p1))))))))'
Stuttering acceptance computed with spot in 237 ms :[(OR p1 p0), (OR p1 p0), p0, p1, p0, true]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-13
Product exploration explored 100000 steps with 25000 reset in 151 ms.
Product exploration explored 100000 steps with 25000 reset in 158 ms.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge based reduction with 5 factoid took 54 ms. Reduced automaton from 6 states, 9 edges and 3 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 31906 steps (16 resets) in 66 ms. (476 steps per ms) remains 0/1 properties
Knowledge based reduction with 5 factoid took 69 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 156 ms :[p0, p0, p0, p0, true]
Knowledge-based reduction took 311 ms.
Stuttering acceptance computed with spot in 181 ms :[p0, p0, p0, p0, true]
Support contains 2 out of 112 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 112/112 places, 272/272 transitions.
Applied a total of 0 rules in 2 ms. Remains 112 /112 variables (removed 0) and now considering 272/272 (removed 0) transitions.
[2026-05-25 04:26:45] [INFO ] Flow matrix only has 185 transitions (discarded 87 similar events)
[2026-05-25 04:26:45] [INFO ] Invariant cache hit.
[2026-05-25 04:26:46] [INFO ] Implicit Places using invariants in 67 ms returned []
[2026-05-25 04:26:46] [INFO ] Flow matrix only has 185 transitions (discarded 87 similar events)
[2026-05-25 04:26:46] [INFO ] Invariant cache hit.
[2026-05-25 04:26:46] [INFO ] State equation strengthened by 43 read => feed constraints.
[2026-05-25 04:26:46] [INFO ] Implicit Places using invariants and state equation in 241 ms returned []
Implicit Place search using SMT with State Equation took 310 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 313 ms. Remains : 112/112 places, 272/272 transitions.
Computed a total of 24 stabilizing places and 64 stable transitions
Computed a total of 24 stabilizing places and 64 stable transitions
Knowledge based reduction with 1 factoid took 53 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
RANDOM walk for 28542 steps (11 resets) in 31 ms. (891 steps per ms) remains 0/1 properties
Knowledge based reduction with 1 factoid took 66 ms. Reduced automaton from 5 states, 5 edges and 1 AP (stutter sensitive) to 5 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 178 ms :[p0, p0, p0, p0, true]
Knowledge-based reduction took 316 ms.
Stuttering acceptance computed with spot in 165 ms :[p0, p0, p0, p0, true]
Stuttering acceptance computed with spot in 167 ms :[p0, p0, p0, p0, true]
Product exploration explored 100000 steps with 25000 reset in 137 ms.
Product exploration explored 100000 steps with 25000 reset in 151 ms.
Spot run failed in 37 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin8766309857089196939
[2026-05-25 04:26:47] [INFO ] Built C files in 9ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8766309857089196939
Running compilation step : cd /tmp/ltsmin8766309857089196939;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 382 ms.
Running link step : cd /tmp/ltsmin8766309857089196939;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin8766309857089196939;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased4115588994338436873.hoa' '--buchi-type=spotba'
LTSmin run took 15 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-13 TRUE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property FunctionPointer-PT-b128-LTLFireability-13 finished in 25334 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 145 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 145/145 places, 356/356 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 137 transition count 336
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 137 transition count 336
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 18 place count 137 transition count 334
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 24 place count 131 transition count 318
Iterating global reduction 1 with 6 rules applied. Total rules applied 30 place count 131 transition count 318
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 36 place count 125 transition count 302
Iterating global reduction 1 with 6 rules applied. Total rules applied 42 place count 125 transition count 302
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 47 place count 120 transition count 288
Iterating global reduction 1 with 5 rules applied. Total rules applied 52 place count 120 transition count 288
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 57 place count 115 transition count 274
Iterating global reduction 1 with 5 rules applied. Total rules applied 62 place count 115 transition count 274
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 67 place count 110 transition count 262
Iterating global reduction 1 with 5 rules applied. Total rules applied 72 place count 110 transition count 262
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 76 place count 106 transition count 254
Iterating global reduction 1 with 4 rules applied. Total rules applied 80 place count 106 transition count 254
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 83 place count 103 transition count 248
Iterating global reduction 1 with 3 rules applied. Total rules applied 86 place count 103 transition count 248
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 88 place count 101 transition count 244
Iterating global reduction 1 with 2 rules applied. Total rules applied 90 place count 101 transition count 244
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 91 place count 100 transition count 242
Iterating global reduction 1 with 1 rules applied. Total rules applied 92 place count 100 transition count 242
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 1 with 2 rules applied. Total rules applied 94 place count 100 transition count 240
Applied a total of 94 rules in 33 ms. Remains 100 /145 variables (removed 45) and now considering 240/356 (removed 116) transitions.
[2026-05-25 04:26:47] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6912932955617460129.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9604134413775487668.kers'
[2026-05-25 04:26:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6912932955617460129.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9604134413775487668.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 164 rows 100 cols 456 entries
Finished phase 1 with 97 SingleSign rule and 1 generalized
[2026-05-25 04:26:47] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9604134413775487668.kers
Total runtime 0 ms.
[2026-05-25 04:26:47] [INFO ] Implicit Places using invariants in 71 ms returned []
[2026-05-25 04:26:47] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
[2026-05-25 04:26:47] [INFO ] Invariant cache hit.
[2026-05-25 04:26:47] [INFO ] State equation strengthened by 39 read => feed constraints.
[2026-05-25 04:26:48] [INFO ] Implicit Places using invariants and state equation in 216 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2026-05-25 04:26:48] [INFO ] Redundant transitions in 3 ms returned []
Running 238 sub problems to find dead transitions.
[2026-05-25 04:26:48] [INFO ] Flow matrix only has 164 transitions (discarded 76 similar events)
[2026-05-25 04:26:48] [INFO ] Invariant cache hit.
[2026-05-25 04:26:48] [INFO ] State equation strengthened by 39 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 164/264 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 39/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 0/264 variables, 0/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 264/264 variables, and 141 constraints, problems are : Problem set: 0 solved, 238 unsolved in 5708 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 164/264 variables, 100/102 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/264 variables, 39/141 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/264 variables, 238/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 0/264 variables, 1/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/264 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 9 (OVERLAPS) 0/264 variables, 0/380 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 264/264 variables, and 380 constraints, problems are : Problem set: 0 solved, 238 unsolved in 20822 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 100/100 constraints, ReadFeed: 39/39 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 1/1 constraints]
After SMT, in 26597ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 26597ms
Starting structural reductions in SI_LTL mode, iteration 1 : 100/145 places, 240/356 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 26932 ms. Remains : 100/145 places, 240/356 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 47 ms :[(NOT p0)]
Running random walk in product with property : FunctionPointer-PT-b128-LTLFireability-14
Stuttering criterion allowed to conclude after 122 steps with 0 reset in 1 ms.
FORMULA FunctionPointer-PT-b128-LTLFireability-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property FunctionPointer-PT-b128-LTLFireability-14 finished in 27013 ms.
All properties solved by simple procedures.
Total runtime 274576 ms.
BK_STOP 1779683234753
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-b128"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-b128, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961074000108"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b128.tgz
mv FunctionPointer-PT-b128 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;