About the Execution of GreatSPN+red for MedleyA-PT-19
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 13407.063 | 3600000.00 | 13975327.00 | 525.10 | FT????F????T??TF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r575-smll-171734919700146.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is MedleyA-PT-19, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r575-smll-171734919700146
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 664K
-rw-r--r-- 1 mcc users 7.8K Jun 2 17:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 92K Jun 2 17:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Jun 2 17:16 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 2 17:16 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Jun 2 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 2 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Jun 2 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Jun 2 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 2 16:33 NewModel
-rw-r--r-- 1 mcc users 14K Jun 2 17:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 162K Jun 2 17:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Jun 2 17:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 2 17:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Jun 2 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Jun 2 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 equiv_col
-rw-r--r-- 1 mcc users 3 Jun 2 16:33 instance
-rw-r--r-- 1 mcc users 6 Jun 2 16:33 iscolored
-rw-r--r-- 1 mcc users 184K Jun 2 16:33 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 MedleyA-PT-19-CTLFireability-2024-00
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-01
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-02
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-03
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-04
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-05
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-06
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-07
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-08
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-09
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-10
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-11
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-12
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-13
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-14
FORMULA_NAME MedleyA-PT-19-CTLFireability-2024-15
=== Now, execution of the tool begins
BK_START 1717371351236
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-19
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-02 23:35:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-02 23:35:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 23:35:53] [INFO ] Load time of PNML (sax parser for PT used): 272 ms
[2024-06-02 23:35:53] [INFO ] Transformed 272 places.
[2024-06-02 23:35:53] [INFO ] Transformed 586 transitions.
[2024-06-02 23:35:53] [INFO ] Found NUPN structural information;
[2024-06-02 23:35:53] [INFO ] Parsed PT model containing 272 places and 586 transitions and 2889 arcs in 506 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 150 ms.
Deduced a syphon composed of 3 places in 17 ms
Reduce places removed 3 places and 3 transitions.
Support contains 96 out of 269 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 269/269 places, 583/583 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 267 transition count 583
Discarding 61 places :
Symmetric choice reduction at 1 with 61 rule applications. Total rules 63 place count 206 transition count 515
Iterating global reduction 1 with 61 rules applied. Total rules applied 124 place count 206 transition count 515
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 126 place count 204 transition count 511
Iterating global reduction 1 with 2 rules applied. Total rules applied 128 place count 204 transition count 511
Applied a total of 128 rules in 170 ms. Remains 204 /269 variables (removed 65) and now considering 511/583 (removed 72) transitions.
// Phase 1: matrix 511 rows 204 cols
[2024-06-02 23:35:54] [INFO ] Computed 22 invariants in 25 ms
[2024-06-02 23:35:54] [INFO ] Implicit Places using invariants in 347 ms returned []
[2024-06-02 23:35:54] [INFO ] Invariant cache hit.
[2024-06-02 23:35:55] [INFO ] Implicit Places using invariants and state equation in 439 ms returned []
Implicit Place search using SMT with State Equation took 871 ms to find 0 implicit places.
Running 510 sub problems to find dead transitions.
[2024-06-02 23:35:55] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 510 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/203 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 510 unsolved
Problem TDEAD202 is UNSAT
Problem TDEAD205 is UNSAT
Problem TDEAD206 is UNSAT
Problem TDEAD207 is UNSAT
Problem TDEAD211 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD215 is UNSAT
Problem TDEAD216 is UNSAT
Problem TDEAD219 is UNSAT
Problem TDEAD220 is UNSAT
Problem TDEAD221 is UNSAT
Problem TDEAD224 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD229 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD237 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD242 is UNSAT
Problem TDEAD246 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD251 is UNSAT
Problem TDEAD256 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD261 is UNSAT
Problem TDEAD265 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD269 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD273 is UNSAT
Problem TDEAD274 is UNSAT
Problem TDEAD275 is UNSAT
Problem TDEAD278 is UNSAT
Problem TDEAD282 is UNSAT
Problem TDEAD283 is UNSAT
Problem TDEAD284 is UNSAT
Problem TDEAD287 is UNSAT
Problem TDEAD291 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD293 is UNSAT
Problem TDEAD296 is UNSAT
Problem TDEAD300 is UNSAT
Problem TDEAD301 is UNSAT
Problem TDEAD302 is UNSAT
Problem TDEAD305 is UNSAT
Problem TDEAD311 is UNSAT
Problem TDEAD312 is UNSAT
Problem TDEAD313 is UNSAT
Problem TDEAD314 is UNSAT
Problem TDEAD319 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD321 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD323 is UNSAT
Problem TDEAD324 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD326 is UNSAT
Problem TDEAD331 is UNSAT
Problem TDEAD332 is UNSAT
Problem TDEAD333 is UNSAT
Problem TDEAD334 is UNSAT
Problem TDEAD339 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD342 is UNSAT
Problem TDEAD351 is UNSAT
Problem TDEAD352 is UNSAT
Problem TDEAD353 is UNSAT
Problem TDEAD354 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD364 is UNSAT
Problem TDEAD365 is UNSAT
Problem TDEAD366 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD485 is UNSAT
At refinement iteration 2 (OVERLAPS) 1/204 variables, 6/22 constraints. Problems are: Problem set: 120 solved, 390 unsolved
[2024-06-02 23:36:03] [INFO ] Deduced a trap composed of 27 places in 265 ms of which 28 ms to minimize.
[2024-06-02 23:36:03] [INFO ] Deduced a trap composed of 28 places in 242 ms of which 3 ms to minimize.
[2024-06-02 23:36:03] [INFO ] Deduced a trap composed of 53 places in 188 ms of which 3 ms to minimize.
[2024-06-02 23:36:04] [INFO ] Deduced a trap composed of 40 places in 170 ms of which 2 ms to minimize.
[2024-06-02 23:36:04] [INFO ] Deduced a trap composed of 41 places in 135 ms of which 3 ms to minimize.
[2024-06-02 23:36:04] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 2 ms to minimize.
[2024-06-02 23:36:04] [INFO ] Deduced a trap composed of 17 places in 105 ms of which 2 ms to minimize.
[2024-06-02 23:36:05] [INFO ] Deduced a trap composed of 24 places in 112 ms of which 2 ms to minimize.
[2024-06-02 23:36:05] [INFO ] Deduced a trap composed of 22 places in 113 ms of which 2 ms to minimize.
[2024-06-02 23:36:05] [INFO ] Deduced a trap composed of 29 places in 90 ms of which 3 ms to minimize.
[2024-06-02 23:36:05] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 1 ms to minimize.
[2024-06-02 23:36:05] [INFO ] Deduced a trap composed of 23 places in 78 ms of which 2 ms to minimize.
[2024-06-02 23:36:06] [INFO ] Deduced a trap composed of 22 places in 90 ms of which 2 ms to minimize.
[2024-06-02 23:36:06] [INFO ] Deduced a trap composed of 22 places in 83 ms of which 2 ms to minimize.
[2024-06-02 23:36:06] [INFO ] Deduced a trap composed of 20 places in 77 ms of which 1 ms to minimize.
[2024-06-02 23:36:06] [INFO ] Deduced a trap composed of 46 places in 86 ms of which 3 ms to minimize.
[2024-06-02 23:36:06] [INFO ] Deduced a trap composed of 19 places in 87 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 17/39 constraints. Problems are: Problem set: 120 solved, 390 unsolved
[2024-06-02 23:36:10] [INFO ] Deduced a trap composed of 20 places in 85 ms of which 2 ms to minimize.
[2024-06-02 23:36:11] [INFO ] Deduced a trap composed of 23 places in 98 ms of which 1 ms to minimize.
[2024-06-02 23:36:11] [INFO ] Deduced a trap composed of 29 places in 89 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 3/42 constraints. Problems are: Problem set: 120 solved, 390 unsolved
[2024-06-02 23:36:13] [INFO ] Deduced a trap composed of 25 places in 122 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 1/43 constraints. Problems are: Problem set: 120 solved, 390 unsolved
[2024-06-02 23:36:15] [INFO ] Deduced a trap composed of 25 places in 108 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 1/44 constraints. Problems are: Problem set: 120 solved, 390 unsolved
[2024-06-02 23:36:21] [INFO ] Deduced a trap composed of 28 places in 111 ms of which 1 ms to minimize.
[2024-06-02 23:36:21] [INFO ] Deduced a trap composed of 43 places in 113 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 2/46 constraints. Problems are: Problem set: 120 solved, 390 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/204 variables, 0/46 constraints. Problems are: Problem set: 120 solved, 390 unsolved
At refinement iteration 9 (OVERLAPS) 511/715 variables, 204/250 constraints. Problems are: Problem set: 120 solved, 390 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 715/715 variables, and 250 constraints, problems are : Problem set: 120 solved, 390 unsolved in 30069 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 204/204 constraints, PredecessorRefiner: 510/510 constraints, Known Traps: 24/24 constraints]
Escalating to Integer solving :Problem set: 120 solved, 390 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 16/16 constraints. Problems are: Problem set: 120 solved, 390 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/203 variables, 0/16 constraints. Problems are: Problem set: 120 solved, 390 unsolved
At refinement iteration 2 (OVERLAPS) 1/204 variables, 6/22 constraints. Problems are: Problem set: 120 solved, 390 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/204 variables, 24/46 constraints. Problems are: Problem set: 120 solved, 390 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/204 variables, 0/46 constraints. Problems are: Problem set: 120 solved, 390 unsolved
At refinement iteration 5 (OVERLAPS) 511/715 variables, 204/250 constraints. Problems are: Problem set: 120 solved, 390 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/715 variables, 390/640 constraints. Problems are: Problem set: 120 solved, 390 unsolved
[2024-06-02 23:36:39] [INFO ] Deduced a trap composed of 19 places in 286 ms of which 3 ms to minimize.
[2024-06-02 23:36:39] [INFO ] Deduced a trap composed of 27 places in 193 ms of which 2 ms to minimize.
[2024-06-02 23:36:39] [INFO ] Deduced a trap composed of 18 places in 203 ms of which 2 ms to minimize.
[2024-06-02 23:36:40] [INFO ] Deduced a trap composed of 25 places in 180 ms of which 1 ms to minimize.
[2024-06-02 23:36:40] [INFO ] Deduced a trap composed of 26 places in 110 ms of which 1 ms to minimize.
[2024-06-02 23:36:42] [INFO ] Deduced a trap composed of 42 places in 291 ms of which 3 ms to minimize.
[2024-06-02 23:36:43] [INFO ] Deduced a trap composed of 46 places in 260 ms of which 2 ms to minimize.
[2024-06-02 23:36:43] [INFO ] Deduced a trap composed of 42 places in 178 ms of which 2 ms to minimize.
[2024-06-02 23:36:44] [INFO ] Deduced a trap composed of 40 places in 196 ms of which 2 ms to minimize.
[2024-06-02 23:36:44] [INFO ] Deduced a trap composed of 28 places in 68 ms of which 1 ms to minimize.
[2024-06-02 23:36:44] [INFO ] Deduced a trap composed of 34 places in 163 ms of which 7 ms to minimize.
[2024-06-02 23:36:46] [INFO ] Deduced a trap composed of 30 places in 122 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/715 variables, 12/652 constraints. Problems are: Problem set: 120 solved, 390 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 715/715 variables, and 652 constraints, problems are : Problem set: 120 solved, 390 unsolved in 30023 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 204/204 constraints, PredecessorRefiner: 390/510 constraints, Known Traps: 36/36 constraints]
After SMT, in 61814ms problems are : Problem set: 120 solved, 390 unsolved
Search for dead transitions found 120 dead transitions in 61872ms
Found 120 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 120 transitions
Dead transitions reduction (with SMT) removed 120 transitions
Starting structural reductions in LTL mode, iteration 1 : 204/269 places, 391/583 transitions.
Applied a total of 0 rules in 7 ms. Remains 204 /204 variables (removed 0) and now considering 391/391 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 62977 ms. Remains : 204/269 places, 391/583 transitions.
Support contains 96 out of 204 places after structural reductions.
[2024-06-02 23:36:57] [INFO ] Flatten gal took : 131 ms
[2024-06-02 23:36:57] [INFO ] Flatten gal took : 48 ms
[2024-06-02 23:36:58] [INFO ] Input system was already deterministic with 391 transitions.
Support contains 95 out of 204 places (down from 96) after GAL structural reductions.
RANDOM walk for 40000 steps (15 resets) in 3122 ms. (12 steps per ms) remains 56/83 properties
BEST_FIRST walk for 4002 steps (12 resets) in 58 ms. (67 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4003 steps (12 resets) in 38 ms. (102 steps per ms) remains 56/56 properties
BEST_FIRST walk for 4002 steps (8 resets) in 25 ms. (153 steps per ms) remains 55/56 properties
BEST_FIRST walk for 4001 steps (11 resets) in 40 ms. (97 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 55/55 properties
BEST_FIRST walk for 4004 steps (10 resets) in 27 ms. (143 steps per ms) remains 52/55 properties
BEST_FIRST walk for 4004 steps (10 resets) in 15 ms. (250 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4002 steps (12 resets) in 53 ms. (74 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (11 resets) in 56 ms. (70 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4003 steps (10 resets) in 15 ms. (250 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (11 resets) in 17 ms. (222 steps per ms) remains 52/52 properties
BEST_FIRST walk for 4004 steps (9 resets) in 12 ms. (308 steps per ms) remains 51/52 properties
BEST_FIRST walk for 4003 steps (12 resets) in 21 ms. (181 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (10 resets) in 21 ms. (181 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (11 resets) in 13 ms. (286 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (9 resets) in 52 ms. (75 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (10 resets) in 18 ms. (210 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (11 resets) in 11 ms. (333 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (12 resets) in 12 ms. (307 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (15 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (11 resets) in 26 ms. (148 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (10 resets) in 20 ms. (190 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (10 resets) in 21 ms. (181 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (9 resets) in 21 ms. (182 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (10 resets) in 22 ms. (174 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (11 resets) in 15 ms. (250 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (10 resets) in 21 ms. (181 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (9 resets) in 23 ms. (166 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (11 resets) in 28 ms. (138 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (12 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (10 resets) in 17 ms. (222 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4002 steps (13 resets) in 13 ms. (285 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (12 resets) in 29 ms. (133 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4004 steps (13 resets) in 19 ms. (200 steps per ms) remains 51/51 properties
BEST_FIRST walk for 4003 steps (13 resets) in 55 ms. (71 steps per ms) remains 50/51 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (10 resets) in 14 ms. (266 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (12 resets) in 12 ms. (307 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4004 steps (10 resets) in 14 ms. (266 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (14 resets) in 13 ms. (285 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4001 steps (11 resets) in 18 ms. (210 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4003 steps (13 resets) in 159 ms. (25 steps per ms) remains 50/50 properties
BEST_FIRST walk for 4002 steps (12 resets) in 17 ms. (222 steps per ms) remains 49/50 properties
BEST_FIRST walk for 4001 steps (11 resets) in 12 ms. (307 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (10 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (10 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (11 resets) in 20 ms. (190 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4004 steps (10 resets) in 15 ms. (250 steps per ms) remains 49/49 properties
BEST_FIRST walk for 4003 steps (11 resets) in 18 ms. (210 steps per ms) remains 49/49 properties
// Phase 1: matrix 391 rows 204 cols
[2024-06-02 23:36:59] [INFO ] Computed 22 invariants in 17 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/67 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp13 is UNSAT
Problem AtomicPropp69 is UNSAT
Problem AtomicPropp81 is UNSAT
At refinement iteration 1 (OVERLAPS) 60/127 variables, 6/6 constraints. Problems are: Problem set: 4 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/127 variables, 0/6 constraints. Problems are: Problem set: 4 solved, 45 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp9 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp54 is UNSAT
Problem AtomicPropp65 is UNSAT
Problem AtomicPropp75 is UNSAT
At refinement iteration 3 (OVERLAPS) 64/191 variables, 16/22 constraints. Problems are: Problem set: 11 solved, 38 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/22 constraints. Problems are: Problem set: 11 solved, 38 unsolved
At refinement iteration 5 (OVERLAPS) 381/572 variables, 191/213 constraints. Problems are: Problem set: 11 solved, 38 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/572 variables, 0/213 constraints. Problems are: Problem set: 11 solved, 38 unsolved
At refinement iteration 7 (OVERLAPS) 15/587 variables, 8/221 constraints. Problems are: Problem set: 11 solved, 38 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/587 variables, 0/221 constraints. Problems are: Problem set: 11 solved, 38 unsolved
At refinement iteration 9 (OVERLAPS) 8/595 variables, 5/226 constraints. Problems are: Problem set: 11 solved, 38 unsolved
[2024-06-02 23:37:02] [INFO ] Deduced a trap composed of 40 places in 67 ms of which 2 ms to minimize.
[2024-06-02 23:37:02] [INFO ] Deduced a trap composed of 26 places in 111 ms of which 2 ms to minimize.
[2024-06-02 23:37:02] [INFO ] Deduced a trap composed of 38 places in 125 ms of which 2 ms to minimize.
Problem AtomicPropp50 is UNSAT
At refinement iteration 10 (INCLUDED_ONLY) 0/595 variables, 3/229 constraints. Problems are: Problem set: 12 solved, 37 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/595 variables, 0/229 constraints. Problems are: Problem set: 12 solved, 37 unsolved
At refinement iteration 12 (OVERLAPS) 0/595 variables, 0/229 constraints. Problems are: Problem set: 12 solved, 37 unsolved
No progress, stopping.
After SMT solving in domain Real declared 595/595 variables, and 229 constraints, problems are : Problem set: 12 solved, 37 unsolved in 3616 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, Generalized P Invariants (flows): 16/16 constraints, State Equation: 204/204 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 12 solved, 37 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 12 solved, 37 unsolved
Problem AtomicPropp67 is UNSAT
Problem AtomicPropp78 is UNSAT
Problem AtomicPropp82 is UNSAT
At refinement iteration 1 (OVERLAPS) 63/123 variables, 6/6 constraints. Problems are: Problem set: 15 solved, 34 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/123 variables, 0/6 constraints. Problems are: Problem set: 15 solved, 34 unsolved
Problem AtomicPropp20 is UNSAT
Problem AtomicPropp77 is UNSAT
At refinement iteration 3 (OVERLAPS) 68/191 variables, 16/22 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 2/24 constraints. Problems are: Problem set: 17 solved, 32 unsolved
[2024-06-02 23:37:04] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 2 ms to minimize.
[2024-06-02 23:37:04] [INFO ] Deduced a trap composed of 30 places in 59 ms of which 2 ms to minimize.
[2024-06-02 23:37:04] [INFO ] Deduced a trap composed of 20 places in 69 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 3/27 constraints. Problems are: Problem set: 17 solved, 32 unsolved
[2024-06-02 23:37:04] [INFO ] Deduced a trap composed of 59 places in 89 ms of which 2 ms to minimize.
[2024-06-02 23:37:05] [INFO ] Deduced a trap composed of 42 places in 69 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 2/29 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 0/29 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 8 (OVERLAPS) 381/572 variables, 191/220 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 11/231 constraints. Problems are: Problem set: 17 solved, 32 unsolved
[2024-06-02 23:37:05] [INFO ] Deduced a trap composed of 25 places in 107 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/572 variables, 1/232 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/572 variables, 0/232 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 12 (OVERLAPS) 15/587 variables, 8/240 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/587 variables, 21/261 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/587 variables, 0/261 constraints. Problems are: Problem set: 17 solved, 32 unsolved
At refinement iteration 15 (OVERLAPS) 8/595 variables, 5/266 constraints. Problems are: Problem set: 17 solved, 32 unsolved
SMT process timed out in 9045ms, After SMT, problems are : Problem set: 17 solved, 32 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 55 out of 204 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 204/204 places, 391/391 transitions.
Graph (complete) has 703 edges and 204 vertex of which 202 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.4 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 18 transitions
Trivial Post-agglo rules discarded 18 transitions
Performed 18 trivial Post agglomeration. Transition count delta: 18
Iterating post reduction 0 with 19 rules applied. Total rules applied 20 place count 202 transition count 370
Reduce places removed 18 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 19 rules applied. Total rules applied 39 place count 184 transition count 369
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 183 transition count 369
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 40 place count 183 transition count 360
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 58 place count 174 transition count 360
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 73 place count 159 transition count 338
Iterating global reduction 3 with 15 rules applied. Total rules applied 88 place count 159 transition count 338
Performed 17 Post agglomeration using F-continuation condition.Transition count delta: 17
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 122 place count 142 transition count 321
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 128 place count 139 transition count 338
Drop transitions (Redundant composition of simpler transitions.) removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 134 place count 139 transition count 332
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 3 with 2 rules applied. Total rules applied 136 place count 139 transition count 330
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 138 place count 137 transition count 330
Free-agglomeration rule applied 7 times.
Iterating global reduction 5 with 7 rules applied. Total rules applied 145 place count 137 transition count 323
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 152 place count 130 transition count 323
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 154 place count 130 transition count 321
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 156 place count 128 transition count 321
Partial Free-agglomeration rule applied 16 times.
Drop transitions (Partial Free agglomeration) removed 16 transitions
Iterating global reduction 7 with 16 rules applied. Total rules applied 172 place count 128 transition count 321
Applied a total of 172 rules in 162 ms. Remains 128 /204 variables (removed 76) and now considering 321/391 (removed 70) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 128/204 places, 321/391 transitions.
RANDOM walk for 40000 steps (17 resets) in 729 ms. (54 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4002 steps (12 resets) in 25 ms. (153 steps per ms) remains 29/32 properties
BEST_FIRST walk for 4003 steps (23 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (23 resets) in 13 ms. (285 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (13 resets) in 42 ms. (93 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (16 resets) in 27 ms. (142 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4001 steps (15 resets) in 19 ms. (200 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4003 steps (19 resets) in 15 ms. (250 steps per ms) remains 29/29 properties
BEST_FIRST walk for 4002 steps (21 resets) in 28 ms. (138 steps per ms) remains 27/29 properties
BEST_FIRST walk for 4003 steps (27 resets) in 30 ms. (129 steps per ms) remains 26/27 properties
BEST_FIRST walk for 4002 steps (19 resets) in 139 ms. (28 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4000 steps (13 resets) in 36 ms. (108 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (21 resets) in 19 ms. (200 steps per ms) remains 26/26 properties
BEST_FIRST walk for 4002 steps (22 resets) in 18 ms. (210 steps per ms) remains 24/26 properties
BEST_FIRST walk for 4002 steps (17 resets) in 22 ms. (174 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (24 resets) in 19 ms. (200 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (16 resets) in 26 ms. (148 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (27 resets) in 21 ms. (181 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (18 resets) in 14 ms. (266 steps per ms) remains 24/24 properties
BEST_FIRST walk for 4003 steps (18 resets) in 19 ms. (200 steps per ms) remains 20/24 properties
BEST_FIRST walk for 4002 steps (28 resets) in 17 ms. (222 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4002 steps (17 resets) in 15 ms. (250 steps per ms) remains 19/20 properties
BEST_FIRST walk for 4001 steps (22 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (17 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4002 steps (21 resets) in 17 ms. (222 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4001 steps (20 resets) in 25 ms. (153 steps per ms) remains 19/19 properties
// Phase 1: matrix 321 rows 128 cols
[2024-06-02 23:37:09] [INFO ] Computed 23 invariants in 15 ms
[2024-06-02 23:37:09] [INFO ] State equation strengthened by 9 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 33/78 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 49/127 variables, 14/23 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 321/448 variables, 127/150 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/448 variables, 9/159 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/448 variables, 0/159 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (OVERLAPS) 1/449 variables, 1/160 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (OVERLAPS) 0/449 variables, 0/160 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/449 variables, and 160 constraints, problems are : Problem set: 0 solved, 19 unsolved in 922 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 128/128 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 19 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 1 (OVERLAPS) 33/78 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/78 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 3 (OVERLAPS) 49/127 variables, 14/23 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/127 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 5 (OVERLAPS) 321/448 variables, 127/150 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/448 variables, 9/159 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/448 variables, 4/163 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/448 variables, 0/163 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 9 (OVERLAPS) 1/449 variables, 1/164 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 15/179 constraints. Problems are: Problem set: 0 solved, 19 unsolved
[2024-06-02 23:37:11] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 6 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/449 variables, 1/180 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/449 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 19 unsolved
At refinement iteration 13 (OVERLAPS) 0/449 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 19 unsolved
No progress, stopping.
After SMT solving in domain Int declared 449/449 variables, and 180 constraints, problems are : Problem set: 0 solved, 19 unsolved in 3352 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, Generalized P Invariants (flows): 14/14 constraints, State Equation: 128/128 constraints, ReadFeed: 9/9 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 1/1 constraints]
After SMT, in 4335ms problems are : Problem set: 0 solved, 19 unsolved
Fused 19 Parikh solutions to 18 different solutions.
Parikh walk visited 15 properties in 13633 ms.
Support contains 16 out of 128 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 128/128 places, 321/321 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 128 transition count 317
Reduce places removed 4 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 6 rules applied. Total rules applied 10 place count 124 transition count 315
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 12 place count 122 transition count 315
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 12 place count 122 transition count 314
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 121 transition count 314
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 17 place count 118 transition count 311
Iterating global reduction 3 with 3 rules applied. Total rules applied 20 place count 118 transition count 311
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 1 ms
Ensure Unique test removed 2 places
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 48 place count 103 transition count 298
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 50 place count 103 transition count 296
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -8
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 56 place count 100 transition count 304
Free-agglomeration rule applied 7 times.
Iterating global reduction 4 with 7 rules applied. Total rules applied 63 place count 100 transition count 297
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 71 place count 93 transition count 296
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 72 place count 93 transition count 295
Free-agglomeration rule (complex) applied 7 times.
Iterating global reduction 5 with 7 rules applied. Total rules applied 79 place count 93 transition count 331
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 88 place count 86 transition count 329
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 6 with 2 rules applied. Total rules applied 90 place count 86 transition count 329
Applied a total of 90 rules in 91 ms. Remains 86 /128 variables (removed 42) and now considering 329/321 (removed -8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 86/128 places, 329/321 transitions.
RANDOM walk for 40000 steps (3079 resets) in 281 ms. (141 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (469 resets) in 102 ms. (388 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (523 resets) in 99 ms. (400 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (569 resets) in 108 ms. (367 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (542 resets) in 97 ms. (408 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 1098101 steps, run timeout after 3001 ms. (steps per millisecond=365 ) properties seen :3 out of 4
Probabilistic random walk after 1098101 steps, saw 185095 distinct states, run finished after 3008 ms. (steps per millisecond=365 ) properties seen :3
// Phase 1: matrix 329 rows 86 cols
[2024-06-02 23:37:31] [INFO ] Computed 21 invariants in 3 ms
[2024-06-02 23:37:31] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/33 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/64 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 20/84 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 328/412 variables, 84/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/412 variables, 59/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/412 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/415 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/415 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/415 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 415/415 variables, and 166 constraints, problems are : Problem set: 0 solved, 1 unsolved in 233 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 86/86 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/33 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 31/64 variables, 7/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 20/84 variables, 8/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/84 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 328/412 variables, 84/105 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/412 variables, 59/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/412 variables, 0/164 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 3/415 variables, 2/166 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/415 variables, 1/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/415 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/415 variables, 0/167 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 415/415 variables, and 167 constraints, problems are : Problem set: 0 solved, 1 unsolved in 323 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 8/8 constraints, State Equation: 86/86 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 580ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 6 out of 86 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 86/86 places, 329/329 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 0 with 11 rules applied. Total rules applied 11 place count 80 transition count 324
Free-agglomeration rule applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 13 place count 80 transition count 322
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 15 place count 78 transition count 322
Free-agglomeration rule (complex) applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 19 place count 78 transition count 480
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 1 with 26 rules applied. Total rules applied 45 place count 74 transition count 458
Applied a total of 45 rules in 58 ms. Remains 74 /86 variables (removed 12) and now considering 458/329 (removed -129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 74/86 places, 458/329 transitions.
RANDOM walk for 40000 steps (3720 resets) in 663 ms. (60 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (464 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 1037025 steps, run timeout after 3001 ms. (steps per millisecond=345 ) properties seen :0 out of 1
Probabilistic random walk after 1037025 steps, saw 183802 distinct states, run finished after 3011 ms. (steps per millisecond=344 ) properties seen :0
// Phase 1: matrix 458 rows 74 cols
[2024-06-02 23:37:35] [INFO ] Computed 20 invariants in 5 ms
[2024-06-02 23:37:35] [INFO ] State equation strengthened by 117 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/33 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/63 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/73 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 458/531 variables, 73/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 117/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/532 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/532 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/532 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 211 constraints, problems are : Problem set: 0 solved, 1 unsolved in 242 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 74/74 constraints, ReadFeed: 117/117 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 27/33 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/33 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 30/63 variables, 8/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 10/73 variables, 5/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/73 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 458/531 variables, 73/93 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/531 variables, 117/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/531 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/532 variables, 1/211 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/532 variables, 1/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/532 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 0/532 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 532/532 variables, and 212 constraints, problems are : Problem set: 0 solved, 1 unsolved in 323 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 74/74 constraints, ReadFeed: 117/117 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 584ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 21 ms.
Support contains 6 out of 74 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 458/458 transitions.
Applied a total of 0 rules in 12 ms. Remains 74 /74 variables (removed 0) and now considering 458/458 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 74/74 places, 458/458 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 74/74 places, 458/458 transitions.
Applied a total of 0 rules in 10 ms. Remains 74 /74 variables (removed 0) and now considering 458/458 (removed 0) transitions.
[2024-06-02 23:37:35] [INFO ] Invariant cache hit.
[2024-06-02 23:37:35] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-06-02 23:37:35] [INFO ] Invariant cache hit.
[2024-06-02 23:37:35] [INFO ] State equation strengthened by 117 read => feed constraints.
[2024-06-02 23:37:36] [INFO ] Implicit Places using invariants and state equation in 314 ms returned []
Implicit Place search using SMT with State Equation took 410 ms to find 0 implicit places.
[2024-06-02 23:37:36] [INFO ] Redundant transitions in 78 ms returned []
Running 450 sub problems to find dead transitions.
[2024-06-02 23:37:36] [INFO ] Invariant cache hit.
[2024-06-02 23:37:36] [INFO ] State equation strengthened by 117 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 2 (OVERLAPS) 1/74 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 4 (OVERLAPS) 458/532 variables, 74/94 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 117/211 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/532 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 7 (OVERLAPS) 0/532 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 450 unsolved
No progress, stopping.
After SMT solving in domain Real declared 532/532 variables, and 211 constraints, problems are : Problem set: 0 solved, 450 unsolved in 16652 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 74/74 constraints, ReadFeed: 117/117 constraints, PredecessorRefiner: 450/450 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 450 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/73 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/73 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 2 (OVERLAPS) 1/74 variables, 15/20 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/74 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 4 (OVERLAPS) 458/532 variables, 74/94 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/532 variables, 117/211 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/532 variables, 450/661 constraints. Problems are: Problem set: 0 solved, 450 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/532 variables, 0/661 constraints. Problems are: Problem set: 0 solved, 450 unsolved
[2024-06-02 23:38:21] [INFO ] Deduced a trap composed of 20 places in 81 ms of which 1 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 532/532 variables, and 662 constraints, problems are : Problem set: 0 solved, 450 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 74/74 constraints, ReadFeed: 117/117 constraints, PredecessorRefiner: 450/450 constraints, Known Traps: 1/1 constraints]
After SMT, in 47918ms problems are : Problem set: 0 solved, 450 unsolved
Search for dead transitions found 0 dead transitions in 47923ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48430 ms. Remains : 74/74 places, 458/458 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 23 edges and 74 vertex of which 3 / 74 are part of one of the 1 SCC in 12 ms
Free SCC test removed 2 places
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 26 transitions
Reduce isomorphic transitions removed 30 transitions.
Graph (complete) has 453 edges and 72 vertex of which 65 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.0 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Iterating post reduction 0 with 51 rules applied. Total rules applied 53 place count 65 transition count 377
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 57 place count 63 transition count 375
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 1 with 18 rules applied. Total rules applied 75 place count 63 transition count 357
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 76 place count 63 transition count 356
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 1 with 37 rules applied. Total rules applied 113 place count 62 transition count 320
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 2 with 22 rules applied. Total rules applied 135 place count 62 transition count 298
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 136 place count 62 transition count 297
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 137 place count 61 transition count 297
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 138 place count 61 transition count 296
Partial Free-agglomeration rule applied 12 times.
Drop transitions (Partial Free agglomeration) removed 12 transitions
Iterating global reduction 3 with 12 rules applied. Total rules applied 150 place count 61 transition count 296
Applied a total of 150 rules in 99 ms. Remains 61 /74 variables (removed 13) and now considering 296/458 (removed 162) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 296 rows 61 cols
[2024-06-02 23:38:24] [INFO ] Computed 15 invariants in 3 ms
[2024-06-02 23:38:24] [INFO ] [Real]Absence check using 7 positive place invariants in 2 ms returned sat
[2024-06-02 23:38:24] [INFO ] [Real]Absence check using 7 positive and 8 generalized place invariants in 17 ms returned sat
[2024-06-02 23:38:24] [INFO ] After 404ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2024-06-02 23:38:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 4 ms returned sat
[2024-06-02 23:38:24] [INFO ] [Nat]Absence check using 7 positive and 8 generalized place invariants in 3 ms returned sat
[2024-06-02 23:38:24] [INFO ] After 118ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2024-06-02 23:38:24] [INFO ] State equation strengthened by 27 read => feed constraints.
[2024-06-02 23:38:24] [INFO ] After 32ms SMT Verify possible using 27 Read/Feed constraints in natural domain returned unsat :0 sat :1
TRAPS : Iteration 0
[2024-06-02 23:38:24] [INFO ] After 72ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
[2024-06-02 23:38:24] [INFO ] After 271ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Over-approximation ignoring read arcs solved 0 properties in 801 ms.
Successfully simplified 17 atomic propositions for a total of 16 simplifications.
FORMULA MedleyA-PT-19-CTLFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 23:38:24] [INFO ] Flatten gal took : 39 ms
[2024-06-02 23:38:24] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA MedleyA-PT-19-CTLFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 36 ms
[2024-06-02 23:38:25] [INFO ] Input system was already deterministic with 391 transitions.
Support contains 77 out of 204 places (down from 86) after GAL structural reductions.
Computed a total of 21 stabilizing places and 22 stable transitions
Graph (complete) has 703 edges and 204 vertex of which 202 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.17 ms
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 188 transition count 373
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 188 transition count 373
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 33 place count 187 transition count 371
Iterating global reduction 0 with 1 rules applied. Total rules applied 34 place count 187 transition count 371
Applied a total of 34 rules in 28 ms. Remains 187 /204 variables (removed 17) and now considering 371/391 (removed 20) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 187/204 places, 371/391 transitions.
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 33 ms
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 39 ms
[2024-06-02 23:38:25] [INFO ] Input system was already deterministic with 371 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 185 transition count 367
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 185 transition count 367
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 184 transition count 365
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 184 transition count 365
Applied a total of 40 rules in 9 ms. Remains 184 /204 variables (removed 20) and now considering 365/391 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 184/204 places, 365/391 transitions.
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 23 ms
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 23 ms
[2024-06-02 23:38:25] [INFO ] Input system was already deterministic with 365 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 186 transition count 368
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 186 transition count 368
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 185 transition count 366
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 185 transition count 366
Applied a total of 38 rules in 9 ms. Remains 185 /204 variables (removed 19) and now considering 366/391 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 185/204 places, 366/391 transitions.
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 32 ms
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 35 ms
[2024-06-02 23:38:25] [INFO ] Input system was already deterministic with 366 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 27 transitions
Trivial Post-agglo rules discarded 27 transitions
Performed 27 trivial Post agglomeration. Transition count delta: 27
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 203 transition count 363
Reduce places removed 27 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 31 rules applied. Total rules applied 58 place count 176 transition count 359
Reduce places removed 2 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 3 rules applied. Total rules applied 61 place count 174 transition count 358
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 63 place count 173 transition count 357
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 6 Pre rules applied. Total rules applied 63 place count 173 transition count 351
Deduced a syphon composed of 6 places in 0 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 4 with 12 rules applied. Total rules applied 75 place count 167 transition count 351
Discarding 17 places :
Symmetric choice reduction at 4 with 17 rule applications. Total rules 92 place count 150 transition count 327
Iterating global reduction 4 with 17 rules applied. Total rules applied 109 place count 150 transition count 327
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 110 place count 149 transition count 325
Iterating global reduction 4 with 1 rules applied. Total rules applied 111 place count 149 transition count 325
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Deduced a syphon composed of 18 places in 0 ms
Ensure Unique test removed 1 places
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 4 with 37 rules applied. Total rules applied 148 place count 130 transition count 307
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 150 place count 130 transition count 305
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 4 with 4 rules applied. Total rules applied 154 place count 128 transition count 303
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 155 place count 127 transition count 302
Applied a total of 155 rules in 80 ms. Remains 127 /204 variables (removed 77) and now considering 302/391 (removed 89) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 81 ms. Remains : 127/204 places, 302/391 transitions.
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 48 ms
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 26 ms
[2024-06-02 23:38:25] [INFO ] Input system was already deterministic with 302 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 188 transition count 370
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 188 transition count 370
Applied a total of 32 rules in 6 ms. Remains 188 /204 variables (removed 16) and now considering 370/391 (removed 21) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 188/204 places, 370/391 transitions.
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 19 ms
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 20 ms
[2024-06-02 23:38:25] [INFO ] Input system was already deterministic with 370 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 186 transition count 368
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 186 transition count 368
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 185 transition count 366
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 185 transition count 366
Applied a total of 38 rules in 8 ms. Remains 185 /204 variables (removed 19) and now considering 366/391 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 185/204 places, 366/391 transitions.
[2024-06-02 23:38:25] [INFO ] Flatten gal took : 19 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 21 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 366 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 185 transition count 367
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 185 transition count 367
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 184 transition count 365
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 184 transition count 365
Applied a total of 40 rules in 10 ms. Remains 184 /204 variables (removed 20) and now considering 365/391 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 184/204 places, 365/391 transitions.
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 18 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 19 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 365 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 186 transition count 368
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 186 transition count 368
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 185 transition count 366
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 185 transition count 366
Applied a total of 38 rules in 9 ms. Remains 185 /204 variables (removed 19) and now considering 366/391 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 185/204 places, 366/391 transitions.
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 19 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 33 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 366 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 185 transition count 367
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 185 transition count 367
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 184 transition count 365
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 184 transition count 365
Applied a total of 40 rules in 8 ms. Remains 184 /204 variables (removed 20) and now considering 365/391 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 184/204 places, 365/391 transitions.
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 29 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 18 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 365 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 185 transition count 367
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 185 transition count 367
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 39 place count 184 transition count 365
Iterating global reduction 0 with 1 rules applied. Total rules applied 40 place count 184 transition count 365
Applied a total of 40 rules in 10 ms. Remains 184 /204 variables (removed 20) and now considering 365/391 (removed 26) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 184/204 places, 365/391 transitions.
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 16 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 17 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 365 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 186 transition count 368
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 186 transition count 368
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 185 transition count 366
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 185 transition count 366
Applied a total of 38 rules in 7 ms. Remains 185 /204 variables (removed 19) and now considering 366/391 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 185/204 places, 366/391 transitions.
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 15 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 16 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 366 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 186 transition count 368
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 186 transition count 368
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 185 transition count 366
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 185 transition count 366
Applied a total of 38 rules in 8 ms. Remains 185 /204 variables (removed 19) and now considering 366/391 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 185/204 places, 366/391 transitions.
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 15 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 16 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 366 transitions.
Starting structural reductions in LTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 186 transition count 368
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 186 transition count 368
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 37 place count 185 transition count 366
Iterating global reduction 0 with 1 rules applied. Total rules applied 38 place count 185 transition count 366
Applied a total of 38 rules in 8 ms. Remains 185 /204 variables (removed 19) and now considering 366/391 (removed 25) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 185/204 places, 366/391 transitions.
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 16 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 17 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 366 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 204/204 places, 391/391 transitions.
Graph (complete) has 703 edges and 204 vertex of which 202 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 32 transitions
Trivial Post-agglo rules discarded 32 transitions
Performed 32 trivial Post agglomeration. Transition count delta: 32
Iterating post reduction 0 with 32 rules applied. Total rules applied 33 place count 201 transition count 356
Reduce places removed 32 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 1 with 36 rules applied. Total rules applied 69 place count 169 transition count 352
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 71 place count 167 transition count 352
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 71 place count 167 transition count 343
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 89 place count 158 transition count 343
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 108 place count 139 transition count 316
Iterating global reduction 3 with 19 rules applied. Total rules applied 127 place count 139 transition count 316
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 127 place count 139 transition count 314
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 131 place count 137 transition count 314
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Ensure Unique test removed 3 places
Reduce places removed 28 places and 0 transitions.
Iterating global reduction 3 with 53 rules applied. Total rules applied 184 place count 109 transition count 289
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 185 place count 108 transition count 287
Iterating global reduction 3 with 1 rules applied. Total rules applied 186 place count 108 transition count 287
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 3 with 4 rules applied. Total rules applied 190 place count 108 transition count 283
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 191 place count 108 transition count 282
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 192 place count 107 transition count 282
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 5 with 6 rules applied. Total rules applied 198 place count 104 transition count 279
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 199 place count 104 transition count 279
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 200 place count 103 transition count 278
Iterating global reduction 5 with 1 rules applied. Total rules applied 201 place count 103 transition count 278
Reduce places removed 2 places and 2 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 203 place count 101 transition count 276
Applied a total of 203 rules in 63 ms. Remains 101 /204 variables (removed 103) and now considering 276/391 (removed 115) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 63 ms. Remains : 101/204 places, 276/391 transitions.
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 12 ms
[2024-06-02 23:38:26] [INFO ] Flatten gal took : 13 ms
[2024-06-02 23:38:26] [INFO ] Input system was already deterministic with 276 transitions.
RANDOM walk for 40000 steps (3108 resets) in 1126 ms. (35 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (388 resets) in 201 ms. (198 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 1067 steps, run visited all 1 properties in 7 ms. (steps per millisecond=152 )
Probabilistic random walk after 1067 steps, saw 452 distinct states, run finished after 12 ms. (steps per millisecond=88 ) properties seen :1
FORMULA MedleyA-PT-19-CTLFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
[2024-06-02 23:38:27] [INFO ] Flatten gal took : 19 ms
[2024-06-02 23:38:27] [INFO ] Flatten gal took : 18 ms
[2024-06-02 23:38:27] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 32 ms.
[2024-06-02 23:38:27] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 204 places, 391 transitions and 1809 arcs took 8 ms.
Total runtime 154124 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running MedleyA-PT-19
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 204
TRANSITIONS: 391
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.014s, Sys 0.000s]
SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.002s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 759
MODEL NAME: /home/mcc/execution/413/model
204 places, 391 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA MedleyA-PT-19-CTLFireability-2024-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA MedleyA-PT-19-CTLFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA MedleyA-PT-19-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
BK_TIME_CONFINEMENT_REACHED
--------------------
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_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 8388608 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Error in allocating array of size 4194304 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
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="MedleyA-PT-19"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
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 2-5568"
echo " Executing tool greatspnxred"
echo " Input is MedleyA-PT-19, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r575-smll-171734919700146"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-19.tgz
mv MedleyA-PT-19 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;