About the Execution of LTSMin+red for QuasiCertifProtocol-COL-32
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1129.703 | 278972.00 | 509994.00 | 1058.20 | FFFTF?TTFTF?FFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r297-tall-167873951000851.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is QuasiCertifProtocol-COL-32, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873951000851
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 5.9K Feb 26 01:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Feb 26 01:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 01:28 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 01:28 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 01:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 01:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 01:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 86K Feb 26 01:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 131K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-00
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-01
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-02
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-03
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-04
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-05
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-06
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-07
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-08
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-09
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-10
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-11
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-12
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-13
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-14
FORMULA_NAME QuasiCertifProtocol-COL-32-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679664617505
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-32
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 13:30:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-24 13:30:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 13:30:19] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-24 13:30:19] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-24 13:30:20] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 605 ms
[2023-03-24 13:30:20] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 3806 PT places and 506.0 transition bindings in 23 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
[2023-03-24 13:30:20] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 5 ms.
[2023-03-24 13:30:20] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Initial state reduction rules removed 6 formulas.
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 10 properties that can be checked using skeleton over-approximation.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10010 steps, including 223 resets, run finished after 143 ms. (steps per millisecond=70 ) properties (out of 23) seen :17
Incomplete Best-First random walk after 10001 steps, including 74 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 73 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 54 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 75 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10002 steps, including 126 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 26 rows 30 cols
[2023-03-24 13:30:20] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-24 13:30:21] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-24 13:30:21] [INFO ] After 202ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:4
[2023-03-24 13:30:21] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-24 13:30:21] [INFO ] After 17ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :1
[2023-03-24 13:30:21] [INFO ] After 24ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :1
Attempting to minimize the solution found.
Minimization took 10 ms.
[2023-03-24 13:30:21] [INFO ] After 111ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :1
Fused 6 Parikh solutions to 1 different solutions.
Finished Parikh walk after 216 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=108 )
Parikh walk visited 1 properties in 3 ms.
Successfully simplified 5 atomic propositions for a total of 10 simplifications.
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 13:30:21] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2023-03-24 13:30:21] [INFO ] Flatten gal took : 44 ms
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 13:30:21] [INFO ] Flatten gal took : 5 ms
Domain [tsid(33), tsid(33)] of place n9 breaks symmetries in sort tsid
[2023-03-24 13:30:21] [INFO ] Unfolded HLPN to a Petri net with 3806 places and 506 transitions 8173 arcs in 48 ms.
[2023-03-24 13:30:21] [INFO ] Unfolded 8 HLPN properties in 1 ms.
Support contains 1426 out of 3806 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3806/3806 places, 506/506 transitions.
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 34 place count 3772 transition count 506
Applied a total of 34 rules in 407 ms. Remains 3772 /3806 variables (removed 34) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3772 cols
[2023-03-24 13:30:22] [INFO ] Computed 3267 place invariants in 186 ms
[2023-03-24 13:30:24] [INFO ] Implicit Places using invariants in 3076 ms returned []
[2023-03-24 13:30:24] [INFO ] Invariant cache hit.
[2023-03-24 13:30:27] [INFO ] Implicit Places using invariants and state equation in 2521 ms returned []
Implicit Place search using SMT with State Equation took 5611 ms to find 0 implicit places.
[2023-03-24 13:30:27] [INFO ] Invariant cache hit.
[2023-03-24 13:30:28] [INFO ] Dead Transitions using invariants and state equation in 743 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3772/3806 places, 506/506 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 6763 ms. Remains : 3772/3806 places, 506/506 transitions.
Support contains 1426 out of 3772 places after structural reductions.
[2023-03-24 13:30:28] [INFO ] Flatten gal took : 229 ms
[2023-03-24 13:30:28] [INFO ] Flatten gal took : 144 ms
[2023-03-24 13:30:28] [INFO ] Input system was already deterministic with 506 transitions.
Incomplete random walk after 10000 steps, including 266 resets, run finished after 519 ms. (steps per millisecond=19 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 224 ms. (steps per millisecond=44 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 11) seen :0
Running SMT prover for 11 properties.
[2023-03-24 13:30:30] [INFO ] Invariant cache hit.
[2023-03-24 13:30:31] [INFO ] After 1135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:11
[2023-03-24 13:30:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-24 13:30:33] [INFO ] [Nat]Absence check using 2 positive and 3265 generalized place invariants in 866 ms returned sat
[2023-03-24 13:30:56] [INFO ] After 22480ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :8
[2023-03-24 13:30:56] [INFO ] After 22485ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :8
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-24 13:30:56] [INFO ] After 25032ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :8
Fused 11 Parikh solutions to 2 different solutions.
Parikh walk visited 4 properties in 9 ms.
Support contains 1226 out of 3772 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Drop transitions removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 3772 transition count 501
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 7 place count 3771 transition count 500
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 8 place count 3770 transition count 500
Applied a total of 8 rules in 287 ms. Remains 3770 /3772 variables (removed 2) and now considering 500/506 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 287 ms. Remains : 3770/3772 places, 500/506 transitions.
Incomplete random walk after 10000 steps, including 269 resets, run finished after 377 ms. (steps per millisecond=26 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 220 ms. (steps per millisecond=45 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 7) seen :0
Interrupted probabilistic random walk after 342241 steps, run timeout after 3001 ms. (steps per millisecond=114 ) properties seen :{0=1, 1=1, 4=1, 5=1}
Probabilistic random walk after 342241 steps, saw 66332 distinct states, run finished after 3002 ms. (steps per millisecond=114 ) properties seen :4
Running SMT prover for 3 properties.
// Phase 1: matrix 500 rows 3770 cols
[2023-03-24 13:31:00] [INFO ] Computed 3270 place invariants in 85 ms
[2023-03-24 13:31:01] [INFO ] [Real]Absence check using 35 positive place invariants in 35 ms returned sat
[2023-03-24 13:31:02] [INFO ] [Real]Absence check using 35 positive and 3235 generalized place invariants in 866 ms returned sat
[2023-03-24 13:31:02] [INFO ] After 1386ms SMT Verify possible using all constraints in real domain returned unsat :1 sat :0 real:2
[2023-03-24 13:31:02] [INFO ] [Nat]Absence check using 35 positive place invariants in 22 ms returned sat
[2023-03-24 13:31:03] [INFO ] [Nat]Absence check using 35 positive and 3235 generalized place invariants in 937 ms returned sat
[2023-03-24 13:31:07] [INFO ] After 5091ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :0
Fused 3 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 3 atomic propositions for a total of 8 simplifications.
Computed a total of 3772 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3772 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X((X(!p0) U (X(G(!p0))||(p1&&X(!p0))))))))'
Support contains 100 out of 3772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 3737 transition count 506
Applied a total of 35 rules in 457 ms. Remains 3737 /3772 variables (removed 35) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3737 cols
[2023-03-24 13:31:08] [INFO ] Computed 3233 place invariants in 327 ms
[2023-03-24 13:31:11] [INFO ] Implicit Places using invariants in 3721 ms returned []
[2023-03-24 13:31:11] [INFO ] Invariant cache hit.
[2023-03-24 13:31:21] [INFO ] Implicit Places using invariants and state equation in 10275 ms returned [3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531, 3532]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 14010 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3704/3772 places, 506/506 transitions.
Applied a total of 0 rules in 264 ms. Remains 3704 /3704 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14732 ms. Remains : 3704/3772 places, 506/506 transitions.
Stuttering acceptance computed with spot in 376 ms :[p0, p0, p0, p0, p0, true]
Running random walk in product with property : QuasiCertifProtocol-COL-32-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) p0), acceptance={0} source=3 dest: 3}, { cond=true, acceptance={} source=3 dest: 4}], [{ cond=p0, acceptance={} source=4 dest: 5}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p1:(GT 3 (ADD s3500 s3501 s3502 s3503 s3504 s3505 s3506 s3507 s3508 s3509 s3510 s3511 s3512 s3513 s3514 s3515 s3516 s3517 s3518 s3519 s3520 s3521 s3522 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 6 steps with 0 reset in 3 ms.
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-COL-32-LTLCardinality-00 finished in 15187 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 34 out of 3772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 3736 transition count 506
Applied a total of 36 rules in 252 ms. Remains 3736 /3772 variables (removed 36) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-24 13:31:22] [INFO ] Computed 3232 place invariants in 81 ms
[2023-03-24 13:31:26] [INFO ] Implicit Places using invariants in 3658 ms returned []
[2023-03-24 13:31:26] [INFO ] Invariant cache hit.
[2023-03-24 13:31:37] [INFO ] Implicit Places using invariants and state equation in 11228 ms returned [3499, 3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 14902 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3703/3772 places, 506/506 transitions.
Applied a total of 0 rules in 243 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 15397 ms. Remains : 3703/3772 places, 506/506 transitions.
Stuttering acceptance computed with spot in 120 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-32-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(LEQ (ADD s3565 s3566 s3567 s3568 s3569 s3570 s3571 s3572 s3573 s3574 s3575 s3576 s3577 s3578 s3579 s3580 s3581 s3582 s3583 s3584 s3585 s3586 s3587 s35...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1934 ms.
Product exploration explored 100000 steps with 33333 reset in 1830 ms.
Computed a total of 3703 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3703 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 3 factoid took 89 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property QuasiCertifProtocol-COL-32-LTLCardinality-03 finished in 20102 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 34 out of 3772 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Graph (complete) has 42347 edges and 3772 vertex of which 3737 are kept as prefixes of interest. Removing 35 places using SCC suffix rule.42 ms
Discarding 35 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 5 place count 3734 transition count 503
Applied a total of 5 rules in 611 ms. Remains 3734 /3772 variables (removed 38) and now considering 503/506 (removed 3) transitions.
// Phase 1: matrix 503 rows 3734 cols
[2023-03-24 13:31:43] [INFO ] Computed 3233 place invariants in 85 ms
[2023-03-24 13:31:47] [INFO ] Implicit Places using invariants in 4063 ms returned []
[2023-03-24 13:31:47] [INFO ] Invariant cache hit.
[2023-03-24 13:31:58] [INFO ] Implicit Places using invariants and state equation in 10752 ms returned [3434, 3435, 3436, 3437, 3438, 3439, 3440, 3441, 3442, 3443, 3444, 3445, 3446, 3447, 3448, 3449, 3450, 3451, 3452, 3453, 3454, 3455, 3456, 3457, 3458, 3459, 3460, 3461, 3462, 3463, 3464, 3465, 3466, 3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531, 3532]
Discarding 66 places :
Implicit Place search using SMT with State Equation took 14834 ms to find 66 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 3668/3772 places, 503/506 transitions.
Applied a total of 0 rules in 274 ms. Remains 3668 /3668 variables (removed 0) and now considering 503/503 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 15720 ms. Remains : 3668/3772 places, 503/506 transitions.
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-32-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (GT 3 (ADD s3269 s3270 s3271 s3272 s3273 s3274 s3275 s3276 s3277 s3278 s3279 s3280 s3281 s3282 s3283 s3284 s3285 s3286 s3287 s3288 s3289 s3290 s329...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2465 reset in 537 ms.
Product exploration explored 100000 steps with 2462 reset in 531 ms.
Computed a total of 3668 stabilizing places and 503 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3668 transition count 503
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 226 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 31 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 246 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3842 steps, run visited all 1 properties in 15 ms. (steps per millisecond=256 )
Probabilistic random walk after 3842 steps, saw 3771 distinct states, run finished after 15 ms. (steps per millisecond=256 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 195 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Support contains 34 out of 3668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3668/3668 places, 503/503 transitions.
Applied a total of 0 rules in 273 ms. Remains 3668 /3668 variables (removed 0) and now considering 503/503 (removed 0) transitions.
// Phase 1: matrix 503 rows 3668 cols
[2023-03-24 13:32:01] [INFO ] Computed 3168 place invariants in 79 ms
[2023-03-24 13:32:04] [INFO ] Implicit Places using invariants in 3880 ms returned []
[2023-03-24 13:32:04] [INFO ] Invariant cache hit.
[2023-03-24 13:32:15] [INFO ] Implicit Places using invariants and state equation in 10233 ms returned []
Implicit Place search using SMT with State Equation took 14116 ms to find 0 implicit places.
[2023-03-24 13:32:15] [INFO ] Redundant transitions in 63 ms returned []
[2023-03-24 13:32:15] [INFO ] Invariant cache hit.
[2023-03-24 13:32:16] [INFO ] Dead Transitions using invariants and state equation in 763 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15224 ms. Remains : 3668/3668 places, 503/503 transitions.
Computed a total of 3668 stabilizing places and 503 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3668 transition count 503
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 166 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 48 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 247 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 1) seen :0
Finished probabilistic random walk after 3842 steps, run visited all 1 properties in 15 ms. (steps per millisecond=256 )
Probabilistic random walk after 3842 steps, saw 3771 distinct states, run finished after 15 ms. (steps per millisecond=256 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 183 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 33 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2464 reset in 498 ms.
Product exploration explored 100000 steps with 2464 reset in 509 ms.
Support contains 34 out of 3668 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3668/3668 places, 503/503 transitions.
Applied a total of 0 rules in 258 ms. Remains 3668 /3668 variables (removed 0) and now considering 503/503 (removed 0) transitions.
[2023-03-24 13:32:18] [INFO ] Invariant cache hit.
[2023-03-24 13:32:22] [INFO ] Implicit Places using invariants in 3797 ms returned []
[2023-03-24 13:32:22] [INFO ] Invariant cache hit.
[2023-03-24 13:32:32] [INFO ] Implicit Places using invariants and state equation in 10389 ms returned []
Implicit Place search using SMT with State Equation took 14193 ms to find 0 implicit places.
[2023-03-24 13:32:32] [INFO ] Redundant transitions in 50 ms returned []
[2023-03-24 13:32:32] [INFO ] Invariant cache hit.
[2023-03-24 13:32:33] [INFO ] Dead Transitions using invariants and state equation in 765 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15279 ms. Remains : 3668/3668 places, 503/503 transitions.
Treatment of property QuasiCertifProtocol-COL-32-LTLCardinality-05 finished in 51244 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 3772 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Graph (complete) has 42347 edges and 3772 vertex of which 1 are kept as prefixes of interest. Removing 3771 places using SCC suffix rule.8 ms
Discarding 3771 places :
Also discarding 505 output transitions
Drop transitions removed 505 transitions
Applied a total of 1 rules in 14 ms. Remains 1 /3772 variables (removed 3771) and now considering 1/506 (removed 505) transitions.
// Phase 1: matrix 1 rows 1 cols
[2023-03-24 13:32:33] [INFO ] Computed 0 place invariants in 1 ms
[2023-03-24 13:32:33] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-24 13:32:33] [INFO ] Invariant cache hit.
[2023-03-24 13:32:33] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-24 13:32:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-24 13:32:33] [INFO ] Invariant cache hit.
[2023-03-24 13:32:33] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 1/3772 places, 1/506 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 74 ms. Remains : 1/3772 places, 1/506 transitions.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-32-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(GT 1 s0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null][true]]
Product exploration explored 100000 steps with 50000 reset in 55 ms.
Product exploration explored 100000 steps with 50000 reset in 123 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(NOT p0), (X p0), (X (X p0)), (F (G p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 103 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property QuasiCertifProtocol-COL-32-LTLCardinality-06 finished in 437 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((G(p0)||X(p1))))'
Support contains 1123 out of 3772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Reduce places removed 35 places and 0 transitions.
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 3737 transition count 506
Applied a total of 35 rules in 126 ms. Remains 3737 /3772 variables (removed 35) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3737 cols
[2023-03-24 13:32:34] [INFO ] Computed 3233 place invariants in 86 ms
[2023-03-24 13:32:37] [INFO ] Implicit Places using invariants in 2956 ms returned []
[2023-03-24 13:32:37] [INFO ] Invariant cache hit.
[2023-03-24 13:32:43] [INFO ] Implicit Places using invariants and state equation in 6502 ms returned [3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531, 3532]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 9481 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3704/3772 places, 506/506 transitions.
Applied a total of 0 rules in 116 ms. Remains 3704 /3704 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9723 ms. Remains : 3704/3772 places, 506/506 transitions.
Stuttering acceptance computed with spot in 87 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : QuasiCertifProtocol-COL-32-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(AND p0 (NOT p1)), acceptance={} source=1 dest: 1}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ (ADD s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 s38 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive], stateDesc=[null, null][false, false]]
Product exploration explored 100000 steps with 50000 reset in 4126 ms.
Product exploration explored 100000 steps with 50000 reset in 4203 ms.
Computed a total of 3704 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3704 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [(AND p0 p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (F (OR (G p0) (G (NOT p0)))), (F (OR (G p1) (G (NOT p1))))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Property proved to be true thanks to knowledge :(AND p0 p1)
Knowledge based reduction with 7 factoid took 242 ms. Reduced automaton from 2 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-09 TRUE TECHNIQUES KNOWLEDGE
Treatment of property QuasiCertifProtocol-COL-32-LTLCardinality-09 finished in 19098 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 33 out of 3772 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Graph (complete) has 42347 edges and 3772 vertex of which 1425 are kept as prefixes of interest. Removing 2347 places using SCC suffix rule.11 ms
Discarding 2347 places :
Also discarding 101 output transitions
Drop transitions removed 101 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 99 place count 1424 transition count 306
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 103 place count 1422 transition count 304
Applied a total of 103 rules in 109 ms. Remains 1422 /3772 variables (removed 2350) and now considering 304/506 (removed 202) transitions.
// Phase 1: matrix 304 rows 1422 cols
[2023-03-24 13:32:53] [INFO ] Computed 1120 place invariants in 4 ms
[2023-03-24 13:32:55] [INFO ] Implicit Places using invariants in 1722 ms returned []
[2023-03-24 13:32:55] [INFO ] Invariant cache hit.
[2023-03-24 13:32:57] [INFO ] Implicit Places using invariants and state equation in 2271 ms returned [1222, 1223, 1224, 1225, 1226, 1227, 1228, 1229, 1230, 1231, 1232, 1233, 1234, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1247, 1248, 1249, 1250, 1251, 1252, 1253, 1254]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 3996 ms to find 33 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 1389/3772 places, 304/506 transitions.
Applied a total of 0 rules in 48 ms. Remains 1389 /1389 variables (removed 0) and now considering 304/304 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 4154 ms. Remains : 1389/3772 places, 304/506 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : QuasiCertifProtocol-COL-32-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(LEQ 3 (ADD s1222 s1223 s1224 s1225 s1226 s1227 s1228 s1229 s1230 s1231 s1232 s1233 s1234 s1235 s1236 s1237 s1238 s1239 s1240 s1241 s1242 s1243 s1244 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 2443 reset in 540 ms.
Product exploration explored 100000 steps with 2444 reset in 566 ms.
Computed a total of 1389 stabilizing places and 304 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1389 transition count 304
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 168 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 223 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6566 steps, run visited all 1 properties in 47 ms. (steps per millisecond=139 )
Probabilistic random walk after 6566 steps, saw 6404 distinct states, run finished after 48 ms. (steps per millisecond=136 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 179 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 39 ms :[(NOT p0)]
Support contains 33 out of 1389 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1389/1389 places, 304/304 transitions.
Applied a total of 0 rules in 47 ms. Remains 1389 /1389 variables (removed 0) and now considering 304/304 (removed 0) transitions.
// Phase 1: matrix 304 rows 1389 cols
[2023-03-24 13:32:59] [INFO ] Computed 1088 place invariants in 13 ms
[2023-03-24 13:33:01] [INFO ] Implicit Places using invariants in 1546 ms returned []
[2023-03-24 13:33:01] [INFO ] Invariant cache hit.
[2023-03-24 13:33:03] [INFO ] Implicit Places using invariants and state equation in 2069 ms returned []
Implicit Place search using SMT with State Equation took 3617 ms to find 0 implicit places.
[2023-03-24 13:33:03] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-24 13:33:03] [INFO ] Invariant cache hit.
[2023-03-24 13:33:03] [INFO ] Dead Transitions using invariants and state equation in 524 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4237 ms. Remains : 1389/1389 places, 304/304 transitions.
Computed a total of 1389 stabilizing places and 304 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 1389 transition count 304
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Incomplete random walk after 10000 steps, including 226 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
Finished probabilistic random walk after 6566 steps, run visited all 1 properties in 47 ms. (steps per millisecond=139 )
Probabilistic random walk after 6566 steps, saw 6404 distinct states, run finished after 48 ms. (steps per millisecond=136 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0)), (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 4 factoid took 194 ms. Reduced automaton from 1 states, 2 edges and 1 AP (stutter insensitive) to 1 states, 2 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 28 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 32 ms :[(NOT p0)]
Product exploration explored 100000 steps with 2441 reset in 542 ms.
Product exploration explored 100000 steps with 2446 reset in 579 ms.
Support contains 33 out of 1389 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1389/1389 places, 304/304 transitions.
Applied a total of 0 rules in 39 ms. Remains 1389 /1389 variables (removed 0) and now considering 304/304 (removed 0) transitions.
[2023-03-24 13:33:05] [INFO ] Invariant cache hit.
[2023-03-24 13:33:07] [INFO ] Implicit Places using invariants in 1615 ms returned []
[2023-03-24 13:33:07] [INFO ] Invariant cache hit.
[2023-03-24 13:33:09] [INFO ] Implicit Places using invariants and state equation in 2016 ms returned []
Implicit Place search using SMT with State Equation took 3633 ms to find 0 implicit places.
[2023-03-24 13:33:09] [INFO ] Redundant transitions in 32 ms returned []
[2023-03-24 13:33:09] [INFO ] Invariant cache hit.
[2023-03-24 13:33:10] [INFO ] Dead Transitions using invariants and state equation in 514 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 4228 ms. Remains : 1389/1389 places, 304/304 transitions.
Treatment of property QuasiCertifProtocol-COL-32-LTLCardinality-11 finished in 16767 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((G((X(G(p0))&&F(p1))) U (p2&&G((X(G(p0))&&F(p1)))))))'
Support contains 133 out of 3772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 3736 transition count 506
Applied a total of 36 rules in 234 ms. Remains 3736 /3772 variables (removed 36) and now considering 506/506 (removed 0) transitions.
// Phase 1: matrix 506 rows 3736 cols
[2023-03-24 13:33:10] [INFO ] Computed 3232 place invariants in 84 ms
[2023-03-24 13:33:13] [INFO ] Implicit Places using invariants in 3457 ms returned []
[2023-03-24 13:33:13] [INFO ] Invariant cache hit.
[2023-03-24 13:33:23] [INFO ] Implicit Places using invariants and state equation in 9689 ms returned [3499, 3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 13149 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3703/3772 places, 506/506 transitions.
Applied a total of 0 rules in 218 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13602 ms. Remains : 3703/3772 places, 506/506 transitions.
Stuttering acceptance computed with spot in 229 ms :[(OR (NOT p1) (NOT p2) (NOT p0)), (OR (NOT p1) (NOT p2) (NOT p0)), (NOT p0), (NOT p1), (OR (NOT p1) (NOT p0)), true]
Running random walk in product with property : QuasiCertifProtocol-COL-32-LTLCardinality-12 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p2), acceptance={0} source=1 dest: 1}, { cond=true, acceptance={0} source=1 dest: 2}, { cond=(AND p2 (NOT p1)), acceptance={0} source=1 dest: 3}, { cond=p2, acceptance={0} source=1 dest: 4}], [{ cond=p0, acceptance={} source=2 dest: 2}, { cond=(NOT p0), acceptance={} source=2 dest: 5}], [{ cond=(NOT p1), acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 2}, { cond=(NOT p1), acceptance={} source=4 dest: 3}, { cond=true, acceptance={} source=4 dest: 4}], [{ cond=true, acceptance={0} source=5 dest: 5}]], initial=0, aps=[p2:(LEQ 3 (ADD s3433 s3434 s3435 s3436 s3437 s3438 s3439 s3440 s3441 s3442 s3443 s3444 s3445 s3446 s3447 s3448 s3449 s3450 s3451 s3452 s3453 s3454 s3455 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-12 FALSE TECHNIQUES STUTTER_TEST
Treatment of property QuasiCertifProtocol-COL-32-LTLCardinality-12 finished in 13857 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 33 out of 3772 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 3772/3772 places, 506/506 transitions.
Reduce places removed 36 places and 0 transitions.
Iterating post reduction 0 with 36 rules applied. Total rules applied 36 place count 3736 transition count 506
Applied a total of 36 rules in 237 ms. Remains 3736 /3772 variables (removed 36) and now considering 506/506 (removed 0) transitions.
[2023-03-24 13:33:24] [INFO ] Invariant cache hit.
[2023-03-24 13:33:28] [INFO ] Implicit Places using invariants in 3784 ms returned []
[2023-03-24 13:33:28] [INFO ] Invariant cache hit.
[2023-03-24 13:33:37] [INFO ] Implicit Places using invariants and state equation in 9313 ms returned [3499, 3500, 3501, 3502, 3503, 3504, 3505, 3506, 3507, 3508, 3509, 3510, 3511, 3512, 3513, 3514, 3515, 3516, 3517, 3518, 3519, 3520, 3521, 3522, 3523, 3524, 3525, 3526, 3527, 3528, 3529, 3530, 3531]
Discarding 33 places :
Implicit Place search using SMT with State Equation took 13098 ms to find 33 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 3703/3772 places, 506/506 transitions.
Applied a total of 0 rules in 239 ms. Remains 3703 /3703 variables (removed 0) and now considering 506/506 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 13576 ms. Remains : 3703/3772 places, 506/506 transitions.
Stuttering acceptance computed with spot in 83 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : QuasiCertifProtocol-COL-32-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(GT 1 (ADD s3532 s3533 s3534 s3535 s3536 s3537 s3538 s3539 s3540 s3541 s3542 s3543 s3544 s3545 s3546 s3547 s3548 s3549 s3550 s3551 s3552 s3553 s3554 s3...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2716 ms.
Product exploration explored 100000 steps with 50000 reset in 2701 ms.
Computed a total of 3703 stabilizing places and 506 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3703 transition count 506
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge : F ( (Ga|G!a) & (Gb|G!b)...)
Knowledge obtained : [p0, (X p0), true, (F (OR (G p0) (G (NOT p0))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 4 factoid took 86 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA QuasiCertifProtocol-COL-32-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property QuasiCertifProtocol-COL-32-LTLCardinality-14 finished in 19783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
[2023-03-24 13:33:44] [INFO ] Flatten gal took : 131 ms
[2023-03-24 13:33:44] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 1 ms.
[2023-03-24 13:33:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3772 places, 506 transitions and 8135 arcs took 9 ms.
Total runtime 204745 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/972/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/972/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : QuasiCertifProtocol-COL-32-LTLCardinality-05
Could not compute solution for formula : QuasiCertifProtocol-COL-32-LTLCardinality-11
BK_STOP 1679664896477
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name QuasiCertifProtocol-COL-32-LTLCardinality-05
ltl formula formula --ltl=/tmp/972/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3772 places, 506 transitions and 8135 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.220 real 0.040 user 0.020 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/972/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/972/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/972/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/972/ltl_0_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
*** segmentation fault ***
Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:
0: pnml2lts-mc(+0xa23f4) [0x55cb984e63f4]
1: pnml2lts-mc(+0xa2496) [0x55cb984e6496]
2: /lib/x86_64-linux-gnu/libpthread.so.0(+0x13140) [0x7f46c2e2b140]
3: pnml2lts-mc(+0x405be5) [0x55cb98849be5]
4: pnml2lts-mc(+0x16b3f9) [0x55cb985af3f9]
5: pnml2lts-mc(+0x164ac4) [0x55cb985a8ac4]
6: pnml2lts-mc(+0x272e0a) [0x55cb986b6e0a]
7: pnml2lts-mc(+0xb61f0) [0x55cb984fa1f0]
8: /lib/x86_64-linux-gnu/libc.so.6(+0x3b4d7) [0x7f46c2c7e4d7]
9: /lib/x86_64-linux-gnu/libc.so.6(+0x3b67a) [0x7f46c2c7e67a]
10: pnml2lts-mc(+0xa1581) [0x55cb984e5581]
11: pnml2lts-mc(+0xa1910) [0x55cb984e5910]
12: pnml2lts-mc(+0xa32a2) [0x55cb984e72a2]
13: pnml2lts-mc(+0xa50f4) [0x55cb984e90f4]
14: pnml2lts-mc(+0xa516b) [0x55cb984e916b]
15: pnml2lts-mc(+0x3f34b3) [0x55cb988374b3]
16: pnml2lts-mc(+0x7c63d) [0x55cb984c063d]
17: pnml2lts-mc(+0x67d86) [0x55cb984abd86]
18: pnml2lts-mc(+0x60a8a) [0x55cb984a4a8a]
19: pnml2lts-mc(+0x5eb15) [0x55cb984a2b15]
20: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f46c2c66d0a]
21: pnml2lts-mc(+0x6075e) [0x55cb984a475e]
ltl formula name QuasiCertifProtocol-COL-32-LTLCardinality-11
ltl formula formula --ltl=/tmp/972/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 3772 places, 506 transitions and 8135 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.080 real 0.030 user 0.020 sys
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/972/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/972/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/972/ltl_1_
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/972/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 2 states
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
free(): double free detected in tcache 2
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="QuasiCertifProtocol-COL-32"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is QuasiCertifProtocol-COL-32, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873951000851"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-32.tgz
mv QuasiCertifProtocol-COL-32 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;