About the Execution of ITS-Tools for GPUForwardProgress-PT-24b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ?F???FF?T???TT?T | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r100-smll-174867008000466.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is GPUForwardProgress-PT-24b, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r100-smll-174867008000466
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 122K May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2023-12
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2023-13
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2023-14
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2023-15
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-00
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-01
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-02
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-03
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-04
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-05
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-06
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-07
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-08
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-09
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-10
FORMULA_NAME GPUForwardProgress-PT-24b-CTLFireability-2025-11
=== Now, execution of the tool begins
BK_START 1748967547628
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPUForwardProgress-PT-24b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLFireability PT
Running Version 202505121319
[2025-06-03 16:19:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 16:19:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 16:19:10] [INFO ] Load time of PNML (sax parser for PT used): 278 ms
[2025-06-03 16:19:10] [INFO ] Transformed 492 places.
[2025-06-03 16:19:10] [INFO ] Transformed 517 transitions.
[2025-06-03 16:19:10] [INFO ] Found NUPN structural information;
[2025-06-03 16:19:10] [INFO ] Parsed PT model containing 492 places and 517 transitions and 1277 arcs in 519 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 34 ms.
Support contains 145 out of 492 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 492/492 places, 517/517 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 462 transition count 487
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 462 transition count 487
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 69 place count 453 transition count 478
Iterating global reduction 0 with 9 rules applied. Total rules applied 78 place count 453 transition count 478
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 86 place count 453 transition count 470
Applied a total of 86 rules in 215 ms. Remains 453 /492 variables (removed 39) and now considering 470/517 (removed 47) transitions.
// Phase 1: matrix 470 rows 453 cols
[2025-06-03 16:19:11] [INFO ] Computed 26 invariants in 30 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:19:11] [INFO ] Implicit Places using invariants in 662 ms returned []
[2025-06-03 16:19:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:19:12] [INFO ] Implicit Places using invariants and state equation in 815 ms returned []
Implicit Place search using SMT with State Equation took 1554 ms to find 0 implicit places.
Running 469 sub problems to find dead transitions.
[2025-06-03 16:19:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 2 (OVERLAPS) 470/922 variables, 452/478 constraints. Problems are: Problem set: 0 solved, 469 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 922/923 variables, and 478 constraints, problems are : Problem set: 0 solved, 469 unsolved in 30064 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 452/453 constraints, PredecessorRefiner: 469/469 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 469 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/452 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/452 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 2 (OVERLAPS) 470/922 variables, 452/478 constraints. Problems are: Problem set: 0 solved, 469 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/922 variables, 469/947 constraints. Problems are: Problem set: 0 solved, 469 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 922/923 variables, and 947 constraints, problems are : Problem set: 0 solved, 469 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 452/453 constraints, PredecessorRefiner: 469/469 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60450ms problems are : Problem set: 0 solved, 469 unsolved
Search for dead transitions found 0 dead transitions in 60481ms
Starting structural reductions in LTL mode, iteration 1 : 453/492 places, 470/517 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62297 ms. Remains : 453/492 places, 470/517 transitions.
Support contains 145 out of 453 places after structural reductions.
[2025-06-03 16:20:13] [INFO ] Flatten gal took : 136 ms
[2025-06-03 16:20:13] [INFO ] Flatten gal took : 63 ms
[2025-06-03 16:20:13] [INFO ] Input system was already deterministic with 470 transitions.
RANDOM walk for 40000 steps (191 resets) in 2874 ms. (13 steps per ms) remains 22/90 properties
BEST_FIRST walk for 4004 steps (8 resets) in 44 ms. (88 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 43 ms. (91 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 51 ms. (76 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 61 ms. (64 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 69 ms. (57 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 11 ms. (333 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 13 ms. (285 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 12 ms. (307 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 22/22 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 22/22 properties
[2025-06-03 16:20:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/60 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 392/452 variables, 25/26 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/452 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 470/922 variables, 452/478 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/922 variables, 0/478 constraints. Problems are: Problem set: 0 solved, 22 unsolved
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp58 is UNSAT
At refinement iteration 6 (OVERLAPS) 1/923 variables, 1/479 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/923 variables, 0/479 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 8 (OVERLAPS) 0/923 variables, 0/479 constraints. Problems are: Problem set: 2 solved, 20 unsolved
No progress, stopping.
After SMT solving in domain Real declared 923/923 variables, and 479 constraints, problems are : Problem set: 2 solved, 20 unsolved in 2872 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 453/453 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 20 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/53 variables, 1/1 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/53 variables, 0/1 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 2 (OVERLAPS) 399/452 variables, 25/26 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/452 variables, 0/26 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 4 (OVERLAPS) 470/922 variables, 452/478 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/922 variables, 20/498 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/922 variables, 0/498 constraints. Problems are: Problem set: 2 solved, 20 unsolved
At refinement iteration 7 (OVERLAPS) 1/923 variables, 1/499 constraints. Problems are: Problem set: 2 solved, 20 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 923/923 variables, and 499 constraints, problems are : Problem set: 2 solved, 20 unsolved in 5011 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 453/453 constraints, PredecessorRefiner: 20/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7916ms problems are : Problem set: 2 solved, 20 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 53 out of 453 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 453/453 places, 470/470 transitions.
Graph (trivial) has 346 edges and 453 vertex of which 6 / 453 are part of one of the 1 SCC in 6 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 196 transitions
Trivial Post-agglo rules discarded 196 transitions
Performed 196 trivial Post agglomeration. Transition count delta: 196
Iterating post reduction 0 with 196 rules applied. Total rules applied 197 place count 448 transition count 267
Reduce places removed 196 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 204 rules applied. Total rules applied 401 place count 252 transition count 259
Reduce places removed 3 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 2 with 9 rules applied. Total rules applied 410 place count 249 transition count 253
Reduce places removed 6 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 417 place count 243 transition count 252
Performed 45 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 45 Pre rules applied. Total rules applied 417 place count 243 transition count 207
Deduced a syphon composed of 45 places in 1 ms
Reduce places removed 45 places and 0 transitions.
Iterating global reduction 4 with 90 rules applied. Total rules applied 507 place count 198 transition count 207
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 511 place count 194 transition count 203
Iterating global reduction 4 with 4 rules applied. Total rules applied 515 place count 194 transition count 203
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 517 place count 194 transition count 201
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 517 place count 194 transition count 199
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 521 place count 192 transition count 199
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 522 place count 191 transition count 198
Iterating global reduction 5 with 1 rules applied. Total rules applied 523 place count 191 transition count 198
Performed 62 Post agglomeration using F-continuation condition.Transition count delta: 62
Deduced a syphon composed of 62 places in 0 ms
Reduce places removed 62 places and 0 transitions.
Iterating global reduction 5 with 124 rules applied. Total rules applied 647 place count 129 transition count 136
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 7 places in 0 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 5 with 14 rules applied. Total rules applied 661 place count 122 transition count 136
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 5 with 8 rules applied. Total rules applied 669 place count 122 transition count 128
Free-agglomeration rule applied 5 times.
Iterating global reduction 5 with 5 rules applied. Total rules applied 674 place count 122 transition count 123
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 5 with 5 rules applied. Total rules applied 679 place count 117 transition count 123
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 682 place count 117 transition count 123
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 683 place count 116 transition count 122
Applied a total of 683 rules in 173 ms. Remains 116 /453 variables (removed 337) and now considering 122/470 (removed 348) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 116/453 places, 122/470 transitions.
RANDOM walk for 40000 steps (2355 resets) in 1884 ms. (21 steps per ms) remains 2/20 properties
BEST_FIRST walk for 40004 steps (395 resets) in 315 ms. (126 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (340 resets) in 479 ms. (83 steps per ms) remains 2/2 properties
[2025-06-03 16:20:24] [INFO ] Flow matrix only has 110 transitions (discarded 12 similar events)
// Phase 1: matrix 110 rows 116 cols
[2025-06-03 16:20:24] [INFO ] Computed 26 invariants in 3 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 87/113 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3/116 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 110/226 variables, 116/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/226 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/226 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 226/226 variables, and 142 constraints, problems are : Problem set: 0 solved, 2 unsolved in 263 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/26 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/26 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 87/113 variables, 24/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/113 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 3/116 variables, 1/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/116 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 110/226 variables, 116/142 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/226 variables, 2/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/226 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/226 variables, 0/144 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 226/226 variables, and 144 constraints, problems are : Problem set: 0 solved, 2 unsolved in 347 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 116/116 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 625ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 467 ms.
Support contains 26 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 122/122 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 116 transition count 111
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 105 transition count 111
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 22 place count 105 transition count 101
Deduced a syphon composed of 10 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 42 place count 95 transition count 101
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 43 place count 94 transition count 99
Iterating global reduction 2 with 1 rules applied. Total rules applied 44 place count 94 transition count 99
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 45 place count 94 transition count 98
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 45 place count 94 transition count 97
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 47 place count 93 transition count 97
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 0 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 3 with 22 rules applied. Total rules applied 69 place count 82 transition count 86
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 3 with 5 rules applied. Total rules applied 74 place count 82 transition count 81
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 76 place count 81 transition count 80
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 78 place count 80 transition count 79
Drop transitions (Empty/Sink Transition effects.) removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 4 with 21 rules applied. Total rules applied 99 place count 80 transition count 58
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 99 place count 80 transition count 57
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 101 place count 79 transition count 57
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 103 place count 78 transition count 56
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 104 place count 78 transition count 55
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 105 place count 78 transition count 54
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 106 place count 77 transition count 54
Applied a total of 106 rules in 50 ms. Remains 77 /116 variables (removed 39) and now considering 54/122 (removed 68) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 77/116 places, 54/122 transitions.
RANDOM walk for 40000 steps (2815 resets) in 426 ms. (93 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (736 resets) in 269 ms. (148 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (736 resets) in 254 ms. (156 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 1100 steps, run visited all 2 properties in 37 ms. (steps per millisecond=29 )
Probabilistic random walk after 1100 steps, saw 981 distinct states, run finished after 44 ms. (steps per millisecond=25 ) properties seen :2
Successfully simplified 2 atomic propositions for a total of 16 simplifications.
[2025-06-03 16:20:25] [INFO ] Flatten gal took : 41 ms
[2025-06-03 16:20:25] [INFO ] Flatten gal took : 40 ms
[2025-06-03 16:20:25] [INFO ] Input system was already deterministic with 470 transitions.
Computed a total of 90 stabilizing places and 90 stable transitions
Graph (complete) has 697 edges and 453 vertex of which 424 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.21 ms
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 32 place count 421 transition count 439
Iterating global reduction 1 with 31 rules applied. Total rules applied 63 place count 421 transition count 439
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 70 place count 421 transition count 432
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 79 place count 412 transition count 423
Iterating global reduction 2 with 9 rules applied. Total rules applied 88 place count 412 transition count 423
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 95 place count 412 transition count 416
Applied a total of 95 rules in 89 ms. Remains 412 /453 variables (removed 41) and now considering 416/470 (removed 54) transitions.
// Phase 1: matrix 416 rows 412 cols
[2025-06-03 16:20:25] [INFO ] Computed 25 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:20:26] [INFO ] Implicit Places using invariants in 197 ms returned []
[2025-06-03 16:20:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:20:26] [INFO ] Implicit Places using invariants and state equation in 493 ms returned []
Implicit Place search using SMT with State Equation took 693 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2025-06-03 16:20:26] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 416/827 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 827/828 variables, and 436 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 411/412 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 416/827 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/827 variables, 415/851 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 827/828 variables, and 851 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 411/412 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60127ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 60131ms
Starting structural reductions in LTL mode, iteration 1 : 412/453 places, 416/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60915 ms. Remains : 412/453 places, 416/470 transitions.
[2025-06-03 16:21:26] [INFO ] Flatten gal took : 42 ms
[2025-06-03 16:21:26] [INFO ] Flatten gal took : 35 ms
[2025-06-03 16:21:26] [INFO ] Input system was already deterministic with 416 transitions.
[2025-06-03 16:21:26] [INFO ] Flatten gal took : 33 ms
[2025-06-03 16:21:26] [INFO ] Flatten gal took : 33 ms
[2025-06-03 16:21:26] [INFO ] Time to serialize gal into /tmp/CTLFireability3246717535480533247.gal : 18 ms
[2025-06-03 16:21:26] [INFO ] Time to serialize properties into /tmp/CTLFireability17323396711401595921.ctl : 6 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3246717535480533247.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17323396711401595921.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:21:57] [INFO ] Flatten gal took : 19 ms
[2025-06-03 16:21:57] [INFO ] Applying decomposition
[2025-06-03 16:21:57] [INFO ] Flatten gal took : 17 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13602317638654631103.txt' '-o' '/tmp/graph13602317638654631103.bin' '-w' '/tmp/graph13602317638654631103.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13602317638654631103.bin' '-l' '-1' '-v' '-w' '/tmp/graph13602317638654631103.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:21:57] [INFO ] Decomposing Gal with order
[2025-06-03 16:21:57] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:21:57] [INFO ] Removed a total of 55 redundant transitions.
[2025-06-03 16:21:57] [INFO ] Flatten gal took : 99 ms
[2025-06-03 16:21:57] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 7 ms.
[2025-06-03 16:21:57] [INFO ] Time to serialize gal into /tmp/CTLFireability2144541131994840714.gal : 13 ms
[2025-06-03 16:21:57] [INFO ] Time to serialize properties into /tmp/CTLFireability13999592204676339185.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2144541131994840714.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13999592204676339185.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Graph (trivial) has 376 edges and 453 vertex of which 6 / 453 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 691 edges and 448 vertex of which 419 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.2 ms
Discarding 29 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 213 transitions
Trivial Post-agglo rules discarded 213 transitions
Performed 213 trivial Post agglomeration. Transition count delta: 213
Iterating post reduction 0 with 213 rules applied. Total rules applied 215 place count 418 transition count 247
Reduce places removed 213 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 234 rules applied. Total rules applied 449 place count 205 transition count 226
Reduce places removed 7 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 2 with 12 rules applied. Total rules applied 461 place count 198 transition count 221
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 467 place count 193 transition count 220
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 467 place count 193 transition count 170
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 567 place count 143 transition count 170
Discarding 26 places :
Symmetric choice reduction at 4 with 26 rule applications. Total rules 593 place count 117 transition count 144
Iterating global reduction 4 with 26 rules applied. Total rules applied 619 place count 117 transition count 144
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 621 place count 117 transition count 142
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 621 place count 117 transition count 141
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 623 place count 116 transition count 141
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 624 place count 115 transition count 140
Iterating global reduction 5 with 1 rules applied. Total rules applied 625 place count 115 transition count 140
Performed 48 Post agglomeration using F-continuation condition.Transition count delta: 48
Deduced a syphon composed of 48 places in 0 ms
Reduce places removed 48 places and 0 transitions.
Iterating global reduction 5 with 96 rules applied. Total rules applied 721 place count 67 transition count 92
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 723 place count 66 transition count 91
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 724 place count 66 transition count 91
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 725 place count 65 transition count 90
Applied a total of 725 rules in 63 ms. Remains 65 /453 variables (removed 388) and now considering 90/470 (removed 380) transitions.
// Phase 1: matrix 90 rows 65 cols
[2025-06-03 16:22:27] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:22:27] [INFO ] Implicit Places using invariants in 52 ms returned []
[2025-06-03 16:22:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:22:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 16:22:27] [INFO ] Implicit Places using invariants and state equation in 272 ms returned []
Implicit Place search using SMT with State Equation took 328 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 16:22:27] [INFO ] Redundant transitions in 3 ms returned []
Running 85 sub problems to find dead transitions.
[2025-06-03 16:22:27] [INFO ] Invariant cache hit.
[2025-06-03 16:22:28] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (OVERLAPS) 89/149 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (OVERLAPS) 5/154 variables, 5/65 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/154 variables, 0/65 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (OVERLAPS) 1/155 variables, 1/66 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/155 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (OVERLAPS) 0/155 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Real declared 155/155 variables, and 66 constraints, problems are : Problem set: 0 solved, 85 unsolved in 5366 ms.
Refiners :[State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 85 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/60 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 1 (OVERLAPS) 89/149 variables, 60/60 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/149 variables, 8/68 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/149 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 4 (OVERLAPS) 5/154 variables, 5/73 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/154 variables, 77/150 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/154 variables, 0/150 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 7 (OVERLAPS) 1/155 variables, 1/151 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/155 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 85 unsolved
At refinement iteration 9 (OVERLAPS) 0/155 variables, 0/151 constraints. Problems are: Problem set: 0 solved, 85 unsolved
No progress, stopping.
After SMT solving in domain Int declared 155/155 variables, and 151 constraints, problems are : Problem set: 0 solved, 85 unsolved in 5184 ms.
Refiners :[State Equation: 65/65 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 85/85 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10589ms problems are : Problem set: 0 solved, 85 unsolved
Search for dead transitions found 0 dead transitions in 10590ms
Starting structural reductions in SI_CTL mode, iteration 1 : 65/453 places, 90/470 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 10994 ms. Remains : 65/453 places, 90/470 transitions.
[2025-06-03 16:22:38] [INFO ] Flatten gal took : 8 ms
[2025-06-03 16:22:38] [INFO ] Flatten gal took : 6 ms
[2025-06-03 16:22:38] [INFO ] Input system was already deterministic with 90 transitions.
[2025-06-03 16:22:38] [INFO ] Flatten gal took : 7 ms
[2025-06-03 16:22:38] [INFO ] Flatten gal took : 6 ms
[2025-06-03 16:22:38] [INFO ] Time to serialize gal into /tmp/CTLFireability2026726506013197752.gal : 2 ms
[2025-06-03 16:22:38] [INFO ] Time to serialize properties into /tmp/CTLFireability12206289286331887682.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2026726506013197752.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12206289286331887682.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.46859e+14,4.55429,100840,2,2242,5,576191,6,0,349,495869,0
Converting to forward existential form...Done !
original formula: EG((EF((p388==1)) * A(A(!(AG((p147==1))) U !(((p251==1)||(p221==1)))) U !(((p176==1)||(!((((p72==1)&&(p473==1))&&((p488==1)&&(p30==1)))&&...184
=> equivalent forward existential formula: [FwdG(Init,(E(TRUE U (p388==1)) * !((E(!(!(((p176==1)||(!((((p72==1)&&(p473==1))&&((p488==1)&&(p30==1)))&&((p473...535
Reverse transition relation is NOT exact ! Due to transitions t2, t4, t6, t8, t12, t16, t18, t21, t23, t25, t28, t30, t32, t34, t37, t39, t41, t43, t45, t4...306
(forward)formula 0,0,21.9647,474836,1,0,1458,3.41856e+06,218,627,2498,3.01327e+06,1652
FORMULA GPUForwardProgress-PT-24b-CTLFireability-2025-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in SI_CTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Graph (trivial) has 391 edges and 453 vertex of which 6 / 453 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 691 edges and 448 vertex of which 419 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.3 ms
Discarding 29 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 228 transitions
Trivial Post-agglo rules discarded 228 transitions
Performed 228 trivial Post agglomeration. Transition count delta: 228
Iterating post reduction 0 with 228 rules applied. Total rules applied 230 place count 418 transition count 232
Reduce places removed 228 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 251 rules applied. Total rules applied 481 place count 190 transition count 209
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 2 with 7 rules applied. Total rules applied 488 place count 183 transition count 209
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 488 place count 183 transition count 158
Deduced a syphon composed of 51 places in 1 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 590 place count 132 transition count 158
Discarding 24 places :
Symmetric choice reduction at 3 with 24 rule applications. Total rules 614 place count 108 transition count 134
Iterating global reduction 3 with 24 rules applied. Total rules applied 638 place count 108 transition count 134
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 3 with 100 rules applied. Total rules applied 738 place count 58 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 739 place count 58 transition count 83
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 740 place count 57 transition count 82
Iterating global reduction 4 with 1 rules applied. Total rules applied 741 place count 57 transition count 82
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 743 place count 56 transition count 81
Partial Post-agglomeration rule applied 2 times.
Drop transitions (Partial Post agglomeration) removed 2 transitions
Iterating global reduction 4 with 2 rules applied. Total rules applied 745 place count 56 transition count 81
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 746 place count 55 transition count 80
Applied a total of 746 rules in 42 ms. Remains 55 /453 variables (removed 398) and now considering 80/470 (removed 390) transitions.
// Phase 1: matrix 80 rows 55 cols
[2025-06-03 16:23:00] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:23:00] [INFO ] Implicit Places using invariants in 50 ms returned []
[2025-06-03 16:23:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:23:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 16:23:01] [INFO ] Implicit Places using invariants and state equation in 168 ms returned []
Implicit Place search using SMT with State Equation took 235 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 16:23:01] [INFO ] Redundant transitions in 3 ms returned []
Running 53 sub problems to find dead transitions.
[2025-06-03 16:23:01] [INFO ] Invariant cache hit.
[2025-06-03 16:23:01] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 79/110 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (OVERLAPS) 24/134 variables, 24/55 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/134 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (OVERLAPS) 1/135 variables, 1/56 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/135 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 0/135 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Real declared 135/135 variables, and 56 constraints, problems are : Problem set: 0 solved, 53 unsolved in 2749 ms.
Refiners :[State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 53 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 1 (OVERLAPS) 79/110 variables, 31/31 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 5/36 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/110 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 4 (OVERLAPS) 24/134 variables, 24/60 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/134 variables, 48/108 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/134 variables, 0/108 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 7 (OVERLAPS) 1/135 variables, 1/109 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/135 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 53 unsolved
At refinement iteration 9 (OVERLAPS) 0/135 variables, 0/109 constraints. Problems are: Problem set: 0 solved, 53 unsolved
No progress, stopping.
After SMT solving in domain Int declared 135/135 variables, and 109 constraints, problems are : Problem set: 0 solved, 53 unsolved in 2843 ms.
Refiners :[State Equation: 55/55 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 53/53 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5602ms problems are : Problem set: 0 solved, 53 unsolved
Search for dead transitions found 0 dead transitions in 5603ms
Starting structural reductions in SI_CTL mode, iteration 1 : 55/453 places, 80/470 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5909 ms. Remains : 55/453 places, 80/470 transitions.
[2025-06-03 16:23:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 16:23:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 16:23:06] [INFO ] Input system was already deterministic with 80 transitions.
[2025-06-03 16:23:06] [INFO ] Flatten gal took : 5 ms
[2025-06-03 16:23:06] [INFO ] Flatten gal took : 4 ms
[2025-06-03 16:23:06] [INFO ] Time to serialize gal into /tmp/CTLFireability8762834858308857336.gal : 3 ms
[2025-06-03 16:23:06] [INFO ] Time to serialize properties into /tmp/CTLFireability15020325597133264914.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8762834858308857336.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15020325597133264914.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.90379e+13,2.0367,48300,2,5043,5,293923,6,0,299,177598,0
Converting to forward existential form...Done !
original formula: EG(AG(E(EG((p319!=1)) U (p64==1))))
=> equivalent forward existential formula: [FwdG(Init,!(E(TRUE U !(E(EG((p319!=1)) U (p64==1))))))] != FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t2, t4, t6, t9, t11, t13, t15, t17, t19, t21, t23, t25, t27, t30, t31, t33, t36, t38, t40...295
(forward)formula 0,0,24.9489,566260,1,0,626,3.83091e+06,194,289,1986,3.73964e+06,671
FORMULA GPUForwardProgress-PT-24b-CTLFireability-2025-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Discarding 28 places :
Symmetric choice reduction at 0 with 28 rule applications. Total rules 28 place count 425 transition count 442
Iterating global reduction 0 with 28 rules applied. Total rules applied 56 place count 425 transition count 442
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 63 place count 425 transition count 435
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 70 place count 418 transition count 428
Iterating global reduction 1 with 7 rules applied. Total rules applied 77 place count 418 transition count 428
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 83 place count 418 transition count 422
Applied a total of 83 rules in 57 ms. Remains 418 /453 variables (removed 35) and now considering 422/470 (removed 48) transitions.
// Phase 1: matrix 422 rows 418 cols
[2025-06-03 16:23:31] [INFO ] Computed 26 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:23:32] [INFO ] Implicit Places using invariants in 144 ms returned []
[2025-06-03 16:23:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:23:32] [INFO ] Implicit Places using invariants and state equation in 413 ms returned []
Implicit Place search using SMT with State Equation took 575 ms to find 0 implicit places.
Running 421 sub problems to find dead transitions.
[2025-06-03 16:23:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 2 (OVERLAPS) 422/839 variables, 417/443 constraints. Problems are: Problem set: 0 solved, 421 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 839/840 variables, and 443 constraints, problems are : Problem set: 0 solved, 421 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 417/418 constraints, PredecessorRefiner: 421/421 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 421 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/417 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/417 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 2 (OVERLAPS) 422/839 variables, 417/443 constraints. Problems are: Problem set: 0 solved, 421 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/839 variables, 421/864 constraints. Problems are: Problem set: 0 solved, 421 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 839/840 variables, and 864 constraints, problems are : Problem set: 0 solved, 421 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 417/418 constraints, PredecessorRefiner: 421/421 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60113ms problems are : Problem set: 0 solved, 421 unsolved
Search for dead transitions found 0 dead transitions in 60114ms
Starting structural reductions in LTL mode, iteration 1 : 418/453 places, 422/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60749 ms. Remains : 418/453 places, 422/470 transitions.
[2025-06-03 16:24:32] [INFO ] Flatten gal took : 23 ms
[2025-06-03 16:24:32] [INFO ] Flatten gal took : 22 ms
[2025-06-03 16:24:32] [INFO ] Input system was already deterministic with 422 transitions.
[2025-06-03 16:24:32] [INFO ] Flatten gal took : 21 ms
[2025-06-03 16:24:32] [INFO ] Flatten gal took : 20 ms
[2025-06-03 16:24:32] [INFO ] Time to serialize gal into /tmp/CTLFireability2424237482221735367.gal : 5 ms
[2025-06-03 16:24:32] [INFO ] Time to serialize properties into /tmp/CTLFireability10370215215242500137.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2424237482221735367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10370215215242500137.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:25:02] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:25:02] [INFO ] Applying decomposition
[2025-06-03 16:25:02] [INFO ] Flatten gal took : 11 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10242457793002849417.txt' '-o' '/tmp/graph10242457793002849417.bin' '-w' '/tmp/graph10242457793002849417.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10242457793002849417.bin' '-l' '-1' '-v' '-w' '/tmp/graph10242457793002849417.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:25:02] [INFO ] Decomposing Gal with order
[2025-06-03 16:25:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:25:02] [INFO ] Removed a total of 52 redundant transitions.
[2025-06-03 16:25:03] [INFO ] Flatten gal took : 52 ms
[2025-06-03 16:25:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 4 ms.
[2025-06-03 16:25:03] [INFO ] Time to serialize gal into /tmp/CTLFireability1270935683701724981.gal : 7 ms
[2025-06-03 16:25:03] [INFO ] Time to serialize properties into /tmp/CTLFireability10476050909096001413.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1270935683701724981.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10476050909096001413.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 30 place count 423 transition count 441
Iterating global reduction 1 with 29 rules applied. Total rules applied 59 place count 423 transition count 441
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 64 place count 423 transition count 436
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 73 place count 414 transition count 427
Iterating global reduction 2 with 9 rules applied. Total rules applied 82 place count 414 transition count 427
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 90 place count 414 transition count 419
Applied a total of 90 rules in 32 ms. Remains 414 /453 variables (removed 39) and now considering 419/470 (removed 51) transitions.
// Phase 1: matrix 419 rows 414 cols
[2025-06-03 16:25:33] [INFO ] Computed 25 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:25:33] [INFO ] Implicit Places using invariants in 162 ms returned []
[2025-06-03 16:25:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:25:33] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 779 ms to find 0 implicit places.
Running 418 sub problems to find dead transitions.
[2025-06-03 16:25:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 2 (OVERLAPS) 419/832 variables, 413/438 constraints. Problems are: Problem set: 0 solved, 418 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 832/833 variables, and 438 constraints, problems are : Problem set: 0 solved, 418 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 413/414 constraints, PredecessorRefiner: 418/418 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 418 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/413 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/413 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 2 (OVERLAPS) 419/832 variables, 413/438 constraints. Problems are: Problem set: 0 solved, 418 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/832 variables, 418/856 constraints. Problems are: Problem set: 0 solved, 418 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 832/833 variables, and 856 constraints, problems are : Problem set: 0 solved, 418 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 413/414 constraints, PredecessorRefiner: 418/418 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60148ms problems are : Problem set: 0 solved, 418 unsolved
Search for dead transitions found 0 dead transitions in 60150ms
Starting structural reductions in LTL mode, iteration 1 : 414/453 places, 419/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60963 ms. Remains : 414/453 places, 419/470 transitions.
[2025-06-03 16:26:34] [INFO ] Flatten gal took : 17 ms
[2025-06-03 16:26:34] [INFO ] Flatten gal took : 18 ms
[2025-06-03 16:26:34] [INFO ] Input system was already deterministic with 419 transitions.
[2025-06-03 16:26:34] [INFO ] Flatten gal took : 36 ms
[2025-06-03 16:26:34] [INFO ] Flatten gal took : 17 ms
[2025-06-03 16:26:34] [INFO ] Time to serialize gal into /tmp/CTLFireability604971250275032415.gal : 4 ms
[2025-06-03 16:26:34] [INFO ] Time to serialize properties into /tmp/CTLFireability13900319712279079541.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability604971250275032415.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13900319712279079541.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:27:04] [INFO ] Flatten gal took : 11 ms
[2025-06-03 16:27:04] [INFO ] Applying decomposition
[2025-06-03 16:27:04] [INFO ] Flatten gal took : 10 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph4214222897832732145.txt' '-o' '/tmp/graph4214222897832732145.bin' '-w' '/tmp/graph4214222897832732145.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4214222897832732145.bin' '-l' '-1' '-v' '-w' '/tmp/graph4214222897832732145.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:27:04] [INFO ] Decomposing Gal with order
[2025-06-03 16:27:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:27:04] [INFO ] Removed a total of 123 redundant transitions.
[2025-06-03 16:27:04] [INFO ] Flatten gal took : 29 ms
[2025-06-03 16:27:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 16:27:04] [INFO ] Time to serialize gal into /tmp/CTLFireability1901991178947296257.gal : 6 ms
[2025-06-03 16:27:04] [INFO ] Time to serialize properties into /tmp/CTLFireability17115983792758966936.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1901991178947296257.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17115983792758966936.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42074e+30,0.383669,15848,1073,29,24367,317,624,30530,39,688,0
Converting to forward existential form...Done !
original formula: EX((E((i6.u46.p123!=1) U A((((i14.u96.p264==1)&&(i25.u165.p473==1))&&(i25.u169.p488==1)) U (AX((((i21.u141.p396==1)&&(i25.u165.p473==1))&...520
=> equivalent forward existential formula: (([(FwdU((EY(Init) * E((i6.u46.p123!=1) U !((E(!((!(EX(!((((i21.u141.p396==1)&&(i25.u165.p473==1))&&(i25.u169.p4...2652
Reverse transition relation is NOT exact ! Due to transitions t369, i1.t364, i1.u11.t357, i2.t351, i2.u17.t344, i3.t337, i3.t330, i4.t323, i4.t316, i5.t309...776
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 25
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 25
(forward)formula 0,1,22.7239,436328,1,0,932784,317,5366,1.01324e+06,225,698,1162565
FORMULA GPUForwardProgress-PT-24b-CTLFireability-2025-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 31 place count 422 transition count 440
Iterating global reduction 1 with 30 rules applied. Total rules applied 61 place count 422 transition count 440
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 67 place count 422 transition count 434
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 77 place count 412 transition count 424
Iterating global reduction 2 with 10 rules applied. Total rules applied 87 place count 412 transition count 424
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 95 place count 412 transition count 416
Applied a total of 95 rules in 35 ms. Remains 412 /453 variables (removed 41) and now considering 416/470 (removed 54) transitions.
// Phase 1: matrix 416 rows 412 cols
[2025-06-03 16:27:27] [INFO ] Computed 25 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:27:27] [INFO ] Implicit Places using invariants in 234 ms returned []
[2025-06-03 16:27:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:27:28] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 807 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2025-06-03 16:27:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 416/827 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Error getting values : (error "ParserException while parsing response: ((s1 5.0)
(s2 1.0)
(s3 1.0)
(s4 1.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 1.0)
(s9 1.0)
(s10 1.0)
(s11 1.0)
(s12 1.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 1.0)
(s27 1.0)
(s28 1.0)
(s29 1.0)
(s30 1.0)
(s31 1.0)
(s32 1.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 0.0)
(s41 1.0)
(s42 1.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 1.0)
(s47 1.0)
(s48 1.0)
(s49 1.0)
(s50 1.0)
(s51 1.0)
(s52 1.0)
(s53 1.0)
(s54 2.0)
(s55 0.0)
(s56 1.0)
(s57 1.0)
(s58 1.0)
(s59 1.0)
(s60 1.0)
(s61 1.0)
(s62 1.0)
(s63 1.0)
(s64 1.0)
(s65 1.0)
(s66 1.0)
(s67 1.0)
(s68 1.0)
(s69 2.0)
(s70 2.0)
(s71 1.0)
(s72 1.0)
(s73 1.0)
(s74 1.0)
(s75 1.0)
(s76 1.0)
(s77 1.0)
(s78 1.0)
(s79 1.0)
(s80 1.0)
(s81 1.0)
(s82 1.0)
(s83 1.0)
(s84 0.0)
(s85 1.0)
(s86 1.0)
(s87 1.0)
(s88 1.0)
(s89 1.0)
(s90 1.0)
(s91 1.0)
(s92 1.0)
(s93 1.0)
(s94 1.0)
(s95 1.0)
(s96 1.0)
(s97 1.0)
(s98 1.0)
(s99 1.0)
(s100 1.0)
(s101 1.0)
(s102 1.0)
(s103 1.0)
(s104 1.0)
(s105 1.0)
(s106 1.0)
(s107 1.0)
(s108 1.0)
(s109 1.0)
(s110 1.0)
(s111 1.0)
(s112 1.0)
(s113 1.0)
(s114 1.0)
(s115 1.0)
(s116 1.0)
(s117 1.0)
(s118 1.0)
(s119 1.0)
(s120 1.0)
(s121 1.0)
(s122 1.0)
(s123 1.0)
(s124 1.0)
(s125 1.0)
(s126 1.0)
(s127 2.0)
(s128 0.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 0.0)
(s142 2.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 0.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 0.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 2.0)
(s176 0.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 2.0)
(s190 0.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 2.0)
(s204 0.0)
(s205 1.0)
(s206 1.0)
(s207 1.0)
(s208 1.0)
(s209 1.0)
(s210 1.0)
(s211 1.0)
(s212 1.0)
(s213 1.0)
(s214 1.0)
(s215 1.0)
(s216 1.0)
(s217 1.0)
(s218 1.0)
(s219 1.0)
(s220 1.0)
(s221 1.0)
(s222 1.0)
(s223 1.0)
(s224 1.0)
(s225 1.0)
(s226 1.0)
(s227 1.0)
(s228 1.0)
(s229 1.0)
(s230 1.0)
(s231 1.0)
(s232 1.0)
(s233 1.0)
(s234 1.0)
(s235 1.0)
(s236 1.0)
(s237 2.0)
(s238 1.0)
(s239 1.0)
(s240 1.0)
(s241 1.0)
(s242 1.0)
(s243 1.0)
(s244 1.0)
(s245 1.0)
(s246 1.0)
(s247 1.0)
(s248 1.0)
(s249 1.0)
(s250 1.0)
(s251 1.0)
(s252 3.0)
(s253 1.0)
(s254 1.0)
(s255 1.0)
(s256 1.0)
(s257 1.0)
(s258 1.0)
(s259 1.0)
(s260 1.0)
(s261 1.0)
(s262 1.0)
(s263 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 827/828 variables, and 436 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 411/412 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 416/827 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/827 variables, 415/851 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Error getting values : (error "ParserException while parsing response: ((t0 31)
(t1 30)
(t2 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 827/828 variables, and 851 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30030 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 411/412 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60121ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 60124ms
Starting structural reductions in LTL mode, iteration 1 : 412/453 places, 416/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60968 ms. Remains : 412/453 places, 416/470 transitions.
[2025-06-03 16:28:28] [INFO ] Flatten gal took : 17 ms
[2025-06-03 16:28:28] [INFO ] Flatten gal took : 18 ms
[2025-06-03 16:28:28] [INFO ] Input system was already deterministic with 416 transitions.
[2025-06-03 16:28:28] [INFO ] Flatten gal took : 17 ms
[2025-06-03 16:28:28] [INFO ] Flatten gal took : 17 ms
[2025-06-03 16:28:28] [INFO ] Time to serialize gal into /tmp/CTLFireability4780682239751746118.gal : 3 ms
[2025-06-03 16:28:28] [INFO ] Time to serialize properties into /tmp/CTLFireability13806127478792098100.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4780682239751746118.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13806127478792098100.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:28:58] [INFO ] Flatten gal took : 10 ms
[2025-06-03 16:28:58] [INFO ] Applying decomposition
[2025-06-03 16:28:58] [INFO ] Flatten gal took : 15 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph2113565657706641760.txt' '-o' '/tmp/graph2113565657706641760.bin' '-w' '/tmp/graph2113565657706641760.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph2113565657706641760.bin' '-l' '-1' '-v' '-w' '/tmp/graph2113565657706641760.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:28:58] [INFO ] Decomposing Gal with order
[2025-06-03 16:28:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:28:58] [INFO ] Removed a total of 124 redundant transitions.
[2025-06-03 16:28:58] [INFO ] Flatten gal took : 24 ms
[2025-06-03 16:28:58] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 16:28:58] [INFO ] Time to serialize gal into /tmp/CTLFireability11813847329614191318.gal : 4 ms
[2025-06-03 16:28:58] [INFO ] Time to serialize properties into /tmp/CTLFireability17308774409341854480.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11813847329614191318.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17308774409341854480.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42074e+30,0.671363,20744,1225,23,34854,318,631,45234,35,785,0
Converting to forward existential form...Done !
original formula: (EG(E((EF(EX((i9.u62.p185==1))) + (i18.u125.p338==1)) U (A(AF((i8.u57.p158==1)) U EX((i10.u72.p196==1))) * (i12.u86.p233!=1)))) + EF((EX(...250
=> equivalent forward existential formula: ([FwdG(Init,E((E(TRUE U EX((i9.u62.p185==1))) + (i18.u125.p338==1)) U (!((E(!(EX((i10.u72.p196==1))) U (!(!(EG(!...434
Reverse transition relation is NOT exact ! Due to transitions t366, i1.t361, i1.t354, i2.t348, i2.u23.t341, i3.t334, i3.t327, i4.t320, i4.t313, i5.t306, i5...752
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 25
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 32 place count 421 transition count 439
Iterating global reduction 1 with 31 rules applied. Total rules applied 63 place count 421 transition count 439
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 70 place count 421 transition count 432
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 80 place count 411 transition count 422
Iterating global reduction 2 with 10 rules applied. Total rules applied 90 place count 411 transition count 422
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 98 place count 411 transition count 414
Applied a total of 98 rules in 34 ms. Remains 411 /453 variables (removed 42) and now considering 414/470 (removed 56) transitions.
// Phase 1: matrix 414 rows 411 cols
[2025-06-03 16:29:28] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:29:28] [INFO ] Implicit Places using invariants in 180 ms returned []
[2025-06-03 16:29:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:29:29] [INFO ] Implicit Places using invariants and state equation in 608 ms returned []
Implicit Place search using SMT with State Equation took 790 ms to find 0 implicit places.
Running 413 sub problems to find dead transitions.
[2025-06-03 16:29:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 414/824 variables, 410/435 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 824/825 variables, and 435 constraints, problems are : Problem set: 0 solved, 413 unsolved in 30028 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 410/411 constraints, PredecessorRefiner: 413/413 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 414/824 variables, 410/435 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/824 variables, 413/848 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 824/825 variables, and 848 constraints, problems are : Problem set: 0 solved, 413 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 410/411 constraints, PredecessorRefiner: 413/413 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60125ms problems are : Problem set: 0 solved, 413 unsolved
Search for dead transitions found 0 dead transitions in 60128ms
Starting structural reductions in LTL mode, iteration 1 : 411/453 places, 414/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60955 ms. Remains : 411/453 places, 414/470 transitions.
[2025-06-03 16:30:29] [INFO ] Flatten gal took : 15 ms
[2025-06-03 16:30:29] [INFO ] Flatten gal took : 14 ms
[2025-06-03 16:30:29] [INFO ] Input system was already deterministic with 414 transitions.
[2025-06-03 16:30:29] [INFO ] Flatten gal took : 14 ms
[2025-06-03 16:30:29] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:30:29] [INFO ] Time to serialize gal into /tmp/CTLFireability10994411177514265708.gal : 5 ms
[2025-06-03 16:30:29] [INFO ] Time to serialize properties into /tmp/CTLFireability13077152036657150965.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10994411177514265708.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability13077152036657150965.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:30:59] [INFO ] Flatten gal took : 9 ms
[2025-06-03 16:30:59] [INFO ] Applying decomposition
[2025-06-03 16:30:59] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph11041604977437810826.txt' '-o' '/tmp/graph11041604977437810826.bin' '-w' '/tmp/graph11041604977437810826.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11041604977437810826.bin' '-l' '-1' '-v' '-w' '/tmp/graph11041604977437810826.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:30:59] [INFO ] Decomposing Gal with order
[2025-06-03 16:30:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:30:59] [INFO ] Removed a total of 123 redundant transitions.
[2025-06-03 16:30:59] [INFO ] Flatten gal took : 32 ms
[2025-06-03 16:30:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 3 ms.
[2025-06-03 16:30:59] [INFO ] Time to serialize gal into /tmp/CTLFireability2969206841356435367.gal : 8 ms
[2025-06-03 16:30:59] [INFO ] Time to serialize properties into /tmp/CTLFireability10068388812081813696.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability2969206841356435367.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10068388812081813696.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.29595e+30,0.607086,16228,1122,24,24676,318,608,34550,35,750,0
Converting to forward existential form...Done !
original formula: AX(EF(!(A(!((((i12.u82.p234==1)&&(i25.u167.p473==1))&&(i25.u172.p488==1))) U ((i25.u170.p477==1)&&(i11.u75.p213==1))))))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(!((E(!(((i25.u170.p477==1)&&(i11.u75.p213==1))) U (!(!((((i12.u82.p234==1)&&(i25.u167....298
Reverse transition relation is NOT exact ! Due to transitions t364, i1.t359, i1.u16.t352, i2.t346, i2.u22.t339, i3.t332, i3.u23.t325, i4.t311, i4.u30.t318,...752
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found an SCC at level 8
Fast SCC detection found a local SCC at level 25
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 32 place count 421 transition count 439
Iterating global reduction 1 with 31 rules applied. Total rules applied 63 place count 421 transition count 439
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 69 place count 421 transition count 433
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 79 place count 411 transition count 423
Iterating global reduction 2 with 10 rules applied. Total rules applied 89 place count 411 transition count 423
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 97 place count 411 transition count 415
Applied a total of 97 rules in 38 ms. Remains 411 /453 variables (removed 42) and now considering 415/470 (removed 55) transitions.
// Phase 1: matrix 415 rows 411 cols
[2025-06-03 16:31:30] [INFO ] Computed 25 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:31:30] [INFO ] Implicit Places using invariants in 276 ms returned []
[2025-06-03 16:31:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:31:30] [INFO ] Implicit Places using invariants and state equation in 643 ms returned []
Implicit Place search using SMT with State Equation took 922 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2025-06-03 16:31:30] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 415/825 variables, 410/435 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 825/826 variables, and 435 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30015 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 410/411 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 415/825 variables, 410/435 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/825 variables, 414/849 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 825/826 variables, and 849 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30027 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 410/411 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60116ms problems are : Problem set: 0 solved, 414 unsolved
Search for dead transitions found 0 dead transitions in 60119ms
Starting structural reductions in LTL mode, iteration 1 : 411/453 places, 415/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61081 ms. Remains : 411/453 places, 415/470 transitions.
[2025-06-03 16:32:31] [INFO ] Flatten gal took : 14 ms
[2025-06-03 16:32:31] [INFO ] Flatten gal took : 14 ms
[2025-06-03 16:32:31] [INFO ] Input system was already deterministic with 415 transitions.
[2025-06-03 16:32:31] [INFO ] Flatten gal took : 14 ms
[2025-06-03 16:32:31] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:32:31] [INFO ] Time to serialize gal into /tmp/CTLFireability1619649228607438661.gal : 3 ms
[2025-06-03 16:32:31] [INFO ] Time to serialize properties into /tmp/CTLFireability3556544745042085201.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1619649228607438661.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3556544745042085201.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:33:01] [INFO ] Flatten gal took : 8 ms
[2025-06-03 16:33:01] [INFO ] Applying decomposition
[2025-06-03 16:33:01] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17141432364486590256.txt' '-o' '/tmp/graph17141432364486590256.bin' '-w' '/tmp/graph17141432364486590256.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17141432364486590256.bin' '-l' '-1' '-v' '-w' '/tmp/graph17141432364486590256.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:33:01] [INFO ] Decomposing Gal with order
[2025-06-03 16:33:01] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:33:01] [INFO ] Removed a total of 55 redundant transitions.
[2025-06-03 16:33:01] [INFO ] Flatten gal took : 23 ms
[2025-06-03 16:33:01] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 16:33:01] [INFO ] Time to serialize gal into /tmp/CTLFireability4058139553199692956.gal : 5 ms
[2025-06-03 16:33:01] [INFO ] Time to serialize properties into /tmp/CTLFireability2014771342748012154.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability4058139553199692956.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2014771342748012154.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...262
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Graph (trivial) has 388 edges and 453 vertex of which 6 / 453 are part of one of the 1 SCC in 2 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 691 edges and 448 vertex of which 419 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.3 ms
Discarding 29 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 223 transitions
Trivial Post-agglo rules discarded 223 transitions
Performed 223 trivial Post agglomeration. Transition count delta: 223
Iterating post reduction 0 with 223 rules applied. Total rules applied 225 place count 418 transition count 237
Reduce places removed 223 places and 0 transitions.
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 1 with 244 rules applied. Total rules applied 469 place count 195 transition count 216
Reduce places removed 7 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 8 rules applied. Total rules applied 477 place count 188 transition count 215
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 478 place count 187 transition count 215
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 49 Pre rules applied. Total rules applied 478 place count 187 transition count 166
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 576 place count 138 transition count 166
Discarding 25 places :
Symmetric choice reduction at 4 with 25 rule applications. Total rules 601 place count 113 transition count 141
Iterating global reduction 4 with 25 rules applied. Total rules applied 626 place count 113 transition count 141
Performed 47 Post agglomeration using F-continuation condition.Transition count delta: 47
Deduced a syphon composed of 47 places in 0 ms
Reduce places removed 47 places and 0 transitions.
Iterating global reduction 4 with 94 rules applied. Total rules applied 720 place count 66 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 721 place count 66 transition count 93
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 722 place count 65 transition count 92
Iterating global reduction 5 with 1 rules applied. Total rules applied 723 place count 65 transition count 92
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 725 place count 64 transition count 91
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 726 place count 63 transition count 90
Applied a total of 726 rules in 61 ms. Remains 63 /453 variables (removed 390) and now considering 90/470 (removed 380) transitions.
// Phase 1: matrix 90 rows 63 cols
[2025-06-03 16:33:31] [INFO ] Computed 0 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:33:31] [INFO ] Implicit Places using invariants in 67 ms returned []
[2025-06-03 16:33:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:33:31] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 16:33:31] [INFO ] Implicit Places using invariants and state equation in 118 ms returned []
Implicit Place search using SMT with State Equation took 198 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 16:33:31] [INFO ] Redundant transitions in 3 ms returned []
Running 67 sub problems to find dead transitions.
[2025-06-03 16:33:31] [INFO ] Invariant cache hit.
[2025-06-03 16:33:31] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 89/130 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (OVERLAPS) 22/152 variables, 22/63 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/152 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (OVERLAPS) 1/153 variables, 1/64 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/153 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (OVERLAPS) 0/153 variables, 0/64 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Real declared 153/153 variables, and 64 constraints, problems are : Problem set: 0 solved, 67 unsolved in 3934 ms.
Refiners :[State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 67 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/41 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 1 (OVERLAPS) 89/130 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/130 variables, 25/66 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/130 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 4 (OVERLAPS) 22/152 variables, 22/88 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/152 variables, 42/130 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/152 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 7 (OVERLAPS) 1/153 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/153 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 67 unsolved
At refinement iteration 9 (OVERLAPS) 0/153 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 67 unsolved
No progress, stopping.
After SMT solving in domain Int declared 153/153 variables, and 131 constraints, problems are : Problem set: 0 solved, 67 unsolved in 4375 ms.
Refiners :[State Equation: 63/63 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 67/67 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8319ms problems are : Problem set: 0 solved, 67 unsolved
Search for dead transitions found 0 dead transitions in 8319ms
Starting structural reductions in SI_CTL mode, iteration 1 : 63/453 places, 90/470 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 8588 ms. Remains : 63/453 places, 90/470 transitions.
[2025-06-03 16:33:40] [INFO ] Flatten gal took : 4 ms
[2025-06-03 16:33:40] [INFO ] Flatten gal took : 3 ms
[2025-06-03 16:33:40] [INFO ] Input system was already deterministic with 90 transitions.
[2025-06-03 16:33:40] [INFO ] Flatten gal took : 3 ms
[2025-06-03 16:33:40] [INFO ] Flatten gal took : 3 ms
[2025-06-03 16:33:40] [INFO ] Time to serialize gal into /tmp/CTLFireability9655847144025513674.gal : 0 ms
[2025-06-03 16:33:40] [INFO ] Time to serialize properties into /tmp/CTLFireability2764372737223266013.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability9655847144025513674.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability2764372737223266013.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.12142e+14,2.15967,48452,2,3657,5,280245,6,0,341,178404,0
Converting to forward existential form...Done !
original formula: A((p382==1) U (EF((p33==1)) + !(AF((AG((p24==1)) * (p141!=1))))))
=> equivalent forward existential formula: [((Init * !(EG(!((E(TRUE U (p33==1)) + !(!(EG(!((!(E(TRUE U !((p24==1)))) * (p141!=1))))))))))) * !(E(!((E(TRUE ...332
Reverse transition relation is NOT exact ! Due to transitions t1, t5, t11, t15, t17, t20, t21, t23, t25, t27, t29, t31, t33, t35, t38, t39, t41, t43, t45, ...308
(forward)formula 0,1,19.6096,441576,1,0,416,2.8727e+06,213,207,2252,2.69476e+06,440
FORMULA GPUForwardProgress-PT-24b-CTLFireability-2025-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !
***************************************
ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 32 place count 421 transition count 439
Iterating global reduction 1 with 31 rules applied. Total rules applied 63 place count 421 transition count 439
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 69 place count 421 transition count 433
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 80 place count 410 transition count 422
Iterating global reduction 2 with 11 rules applied. Total rules applied 91 place count 410 transition count 422
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 100 place count 410 transition count 413
Applied a total of 100 rules in 42 ms. Remains 410 /453 variables (removed 43) and now considering 413/470 (removed 57) transitions.
// Phase 1: matrix 413 rows 410 cols
[2025-06-03 16:33:59] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:34:00] [INFO ] Implicit Places using invariants in 238 ms returned []
[2025-06-03 16:34:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:34:00] [INFO ] Implicit Places using invariants and state equation in 697 ms returned []
Implicit Place search using SMT with State Equation took 952 ms to find 0 implicit places.
Running 412 sub problems to find dead transitions.
[2025-06-03 16:34:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/409 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/409 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 413/822 variables, 409/434 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 822/823 variables, and 434 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 409/410 constraints, PredecessorRefiner: 412/412 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 412 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/409 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/409 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 2 (OVERLAPS) 413/822 variables, 409/434 constraints. Problems are: Problem set: 0 solved, 412 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/822 variables, 412/846 constraints. Problems are: Problem set: 0 solved, 412 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 822/823 variables, and 846 constraints, problems are : Problem set: 0 solved, 412 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 409/410 constraints, PredecessorRefiner: 412/412 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60123ms problems are : Problem set: 0 solved, 412 unsolved
Search for dead transitions found 0 dead transitions in 60126ms
Starting structural reductions in LTL mode, iteration 1 : 410/453 places, 413/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61123 ms. Remains : 410/453 places, 413/470 transitions.
[2025-06-03 16:35:00] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:35:00] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:35:00] [INFO ] Input system was already deterministic with 413 transitions.
[2025-06-03 16:35:00] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:35:01] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:35:01] [INFO ] Time to serialize gal into /tmp/CTLFireability6971051068313236588.gal : 3 ms
[2025-06-03 16:35:01] [INFO ] Time to serialize properties into /tmp/CTLFireability4937383661921306245.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6971051068313236588.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability4937383661921306245.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:35:31] [INFO ] Flatten gal took : 8 ms
[2025-06-03 16:35:31] [INFO ] Applying decomposition
[2025-06-03 16:35:31] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10676631796859519729.txt' '-o' '/tmp/graph10676631796859519729.bin' '-w' '/tmp/graph10676631796859519729.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10676631796859519729.bin' '-l' '-1' '-v' '-w' '/tmp/graph10676631796859519729.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:35:31] [INFO ] Decomposing Gal with order
[2025-06-03 16:35:31] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:35:31] [INFO ] Removed a total of 120 redundant transitions.
[2025-06-03 16:35:31] [INFO ] Flatten gal took : 23 ms
[2025-06-03 16:35:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 16:35:31] [INFO ] Time to serialize gal into /tmp/CTLFireability13763435495791201492.gal : 5 ms
[2025-06-03 16:35:31] [INFO ] Time to serialize properties into /tmp/CTLFireability17645346312287362942.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability13763435495791201492.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17645346312287362942.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.25438e+30,0.449672,14812,1266,30,20743,335,633,33355,39,887,0
Converting to forward existential form...Done !
original formula: (AX((i19.u131.p369==0)) * AG(EF((i5.u47.p131==0))))
=> equivalent forward existential formula: ([(EY(Init) * !((i19.u131.p369==0)))] = FALSE * [(FwdU(Init,TRUE) * !(E(TRUE U (i5.u47.p131==0))))] = FALSE)
Reverse transition relation is NOT exact ! Due to transitions t363, i0.t351, i0.u11.t358, i1.t345, i1.t338, i2.t331, i2.t324, i3.t317, i3.u30.t310, i4.t303...752
(forward)formula 0,1,1.16568,29532,1,0,42449,335,4082,73230,177,887,244877
FORMULA GPUForwardProgress-PT-24b-CTLFireability-2025-09 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 31 place count 422 transition count 440
Iterating global reduction 1 with 30 rules applied. Total rules applied 61 place count 422 transition count 440
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 68 place count 422 transition count 433
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 78 place count 412 transition count 423
Iterating global reduction 2 with 10 rules applied. Total rules applied 88 place count 412 transition count 423
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 412 transition count 415
Applied a total of 96 rules in 53 ms. Remains 412 /453 variables (removed 41) and now considering 415/470 (removed 55) transitions.
// Phase 1: matrix 415 rows 412 cols
[2025-06-03 16:35:32] [INFO ] Computed 25 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:35:32] [INFO ] Implicit Places using invariants in 205 ms returned []
[2025-06-03 16:35:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:35:33] [INFO ] Implicit Places using invariants and state equation in 706 ms returned []
Implicit Place search using SMT with State Equation took 914 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2025-06-03 16:35:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 415/826 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 826/827 variables, and 436 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 411/412 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 415/826 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/826 variables, 414/850 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 826/827 variables, and 850 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 411/412 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60095ms problems are : Problem set: 0 solved, 414 unsolved
Search for dead transitions found 0 dead transitions in 60098ms
Starting structural reductions in LTL mode, iteration 1 : 412/453 places, 415/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61068 ms. Remains : 412/453 places, 415/470 transitions.
[2025-06-03 16:36:33] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:36:33] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:36:33] [INFO ] Input system was already deterministic with 415 transitions.
[2025-06-03 16:36:33] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:36:33] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:36:33] [INFO ] Time to serialize gal into /tmp/CTLFireability7518297911364721055.gal : 3 ms
[2025-06-03 16:36:33] [INFO ] Time to serialize properties into /tmp/CTLFireability12605929720060236514.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability7518297911364721055.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability12605929720060236514.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:37:03] [INFO ] Flatten gal took : 9 ms
[2025-06-03 16:37:03] [INFO ] Applying decomposition
[2025-06-03 16:37:03] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph10048460242074402250.txt' '-o' '/tmp/graph10048460242074402250.bin' '-w' '/tmp/graph10048460242074402250.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph10048460242074402250.bin' '-l' '-1' '-v' '-w' '/tmp/graph10048460242074402250.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:37:03] [INFO ] Decomposing Gal with order
[2025-06-03 16:37:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:37:03] [INFO ] Removed a total of 119 redundant transitions.
[2025-06-03 16:37:03] [INFO ] Flatten gal took : 29 ms
[2025-06-03 16:37:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 16:37:03] [INFO ] Time to serialize gal into /tmp/CTLFireability6070854534646943057.gal : 5 ms
[2025-06-03 16:37:03] [INFO ] Time to serialize properties into /tmp/CTLFireability17150561691235202393.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6070854534646943057.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17150561691235202393.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.42074e+30,0.769566,21500,1245,28,35611,318,633,49753,36,801,0
Converting to forward existential form...Done !
original formula: EG((AG((!(E((i13.u87.p248==1) U (i4.u29.p95==1))) + AG(((i12.u82.p229==1)&&(i17.u110.p314==1))))) + ((EG(((i0.i1.i1.u8.p19==0)||(i25.u164...304
=> equivalent forward existential formula: [FwdG(Init,(!(E(TRUE U !((!(E((i13.u87.p248==1) U (i4.u29.p95==1))) + !(E(TRUE U !(((i12.u82.p229==1)&&(i17.u110...452
Reverse transition relation is NOT exact ! Due to transitions t365, i1.t353, i1.u12.t360, i2.t347, i2.u22.t340, i3.t333, i3.u23.t326, i4.t312, i4.u31.t320,...762
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 25
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 32 place count 421 transition count 439
Iterating global reduction 1 with 31 rules applied. Total rules applied 63 place count 421 transition count 439
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 70 place count 421 transition count 432
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 80 place count 411 transition count 422
Iterating global reduction 2 with 10 rules applied. Total rules applied 90 place count 411 transition count 422
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 98 place count 411 transition count 414
Applied a total of 98 rules in 32 ms. Remains 411 /453 variables (removed 42) and now considering 414/470 (removed 56) transitions.
// Phase 1: matrix 414 rows 411 cols
[2025-06-03 16:37:33] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:37:33] [INFO ] Implicit Places using invariants in 170 ms returned []
[2025-06-03 16:37:33] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:37:34] [INFO ] Implicit Places using invariants and state equation in 403 ms returned []
Implicit Place search using SMT with State Equation took 576 ms to find 0 implicit places.
Running 413 sub problems to find dead transitions.
[2025-06-03 16:37:34] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 414/824 variables, 410/435 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 824/825 variables, and 435 constraints, problems are : Problem set: 0 solved, 413 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 410/411 constraints, PredecessorRefiner: 413/413 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 413 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 2 (OVERLAPS) 414/824 variables, 410/435 constraints. Problems are: Problem set: 0 solved, 413 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/824 variables, 413/848 constraints. Problems are: Problem set: 0 solved, 413 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 824/825 variables, and 848 constraints, problems are : Problem set: 0 solved, 413 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 410/411 constraints, PredecessorRefiner: 413/413 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60115ms problems are : Problem set: 0 solved, 413 unsolved
Search for dead transitions found 0 dead transitions in 60116ms
Starting structural reductions in LTL mode, iteration 1 : 411/453 places, 414/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60725 ms. Remains : 411/453 places, 414/470 transitions.
[2025-06-03 16:38:34] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:38:34] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:38:34] [INFO ] Input system was already deterministic with 414 transitions.
[2025-06-03 16:38:34] [INFO ] Flatten gal took : 17 ms
[2025-06-03 16:38:34] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:38:34] [INFO ] Time to serialize gal into /tmp/CTLFireability6267192223462491258.gal : 3 ms
[2025-06-03 16:38:34] [INFO ] Time to serialize properties into /tmp/CTLFireability3872371014389135742.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6267192223462491258.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability3872371014389135742.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:39:04] [INFO ] Flatten gal took : 8 ms
[2025-06-03 16:39:04] [INFO ] Applying decomposition
[2025-06-03 16:39:04] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph13767726304313540216.txt' '-o' '/tmp/graph13767726304313540216.bin' '-w' '/tmp/graph13767726304313540216.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13767726304313540216.bin' '-l' '-1' '-v' '-w' '/tmp/graph13767726304313540216.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:39:04] [INFO ] Decomposing Gal with order
[2025-06-03 16:39:04] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:39:04] [INFO ] Removed a total of 128 redundant transitions.
[2025-06-03 16:39:04] [INFO ] Flatten gal took : 28 ms
[2025-06-03 16:39:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2025-06-03 16:39:04] [INFO ] Time to serialize gal into /tmp/CTLFireability15546798146368960156.gal : 5 ms
[2025-06-03 16:39:04] [INFO ] Time to serialize properties into /tmp/CTLFireability14442625896905879736.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15546798146368960156.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14442625896905879736.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.33239e+30,0.757973,20472,1044,23,32807,314,590,45765,35,766,0
Converting to forward existential form...Done !
original formula: EF(!(A(((i14.u102.p273!=1)||(i3.u30.p78!=1)) U (EG(AX((i20.u142.p367==1))) + ((((((i4.u32.p84==1)&&(i25.u172.p473==1))&&(i25.u174.p488==1...230
=> equivalent forward existential formula: ((([(((FwdU(FwdU(Init,TRUE),!((EG(!(EX(!((i20.u142.p367==1))))) + ((((((i4.u32.p84==1)&&(i25.u172.p473==1))&&(i2...1359
Reverse transition relation is NOT exact ! Due to transitions t364, i1.t359, i1.t352, i2.t346, i2.u23.t339, i3.t332, i3.t325, i4.t318, i4.t311, i5.t304, i5...753
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found an SCC at level 5
Fast SCC detection found an SCC at level 6
Fast SCC detection found an SCC at level 7
Fast SCC detection found a local SCC at level 25
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
(forward)formula 0,1,23.2566,408568,1,0,1.04502e+06,314,4532,568866,179,766,1246617
FORMULA GPUForwardProgress-PT-24b-CTLFireability-2025-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Discarding 30 places :
Symmetric choice reduction at 0 with 30 rule applications. Total rules 30 place count 423 transition count 440
Iterating global reduction 0 with 30 rules applied. Total rules applied 60 place count 423 transition count 440
Ensure Unique test removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 67 place count 423 transition count 433
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 77 place count 413 transition count 423
Iterating global reduction 1 with 10 rules applied. Total rules applied 87 place count 413 transition count 423
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 95 place count 413 transition count 415
Applied a total of 95 rules in 39 ms. Remains 413 /453 variables (removed 40) and now considering 415/470 (removed 55) transitions.
// Phase 1: matrix 415 rows 413 cols
[2025-06-03 16:39:28] [INFO ] Computed 26 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:39:28] [INFO ] Implicit Places using invariants in 139 ms returned []
[2025-06-03 16:39:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:39:28] [INFO ] Implicit Places using invariants and state equation in 615 ms returned []
Implicit Place search using SMT with State Equation took 756 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2025-06-03 16:39:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 415/827 variables, 412/438 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 827/828 variables, and 438 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 412/413 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/412 variables, 26/26 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/412 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 415/827 variables, 412/438 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/827 variables, 414/852 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 827/828 variables, and 852 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 26/26 constraints, State Equation: 412/413 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60090ms problems are : Problem set: 0 solved, 414 unsolved
Search for dead transitions found 0 dead transitions in 60092ms
Starting structural reductions in LTL mode, iteration 1 : 413/453 places, 415/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60889 ms. Remains : 413/453 places, 415/470 transitions.
[2025-06-03 16:40:28] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:40:28] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:40:29] [INFO ] Input system was already deterministic with 415 transitions.
[2025-06-03 16:40:29] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:40:29] [INFO ] Flatten gal took : 14 ms
[2025-06-03 16:40:29] [INFO ] Time to serialize gal into /tmp/CTLFireability11426823490503899472.gal : 3 ms
[2025-06-03 16:40:29] [INFO ] Time to serialize properties into /tmp/CTLFireability17179497284081853041.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability11426823490503899472.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17179497284081853041.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:40:59] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:40:59] [INFO ] Applying decomposition
[2025-06-03 16:40:59] [INFO ] Flatten gal took : 9 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph3436139585347855357.txt' '-o' '/tmp/graph3436139585347855357.bin' '-w' '/tmp/graph3436139585347855357.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph3436139585347855357.bin' '-l' '-1' '-v' '-w' '/tmp/graph3436139585347855357.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:40:59] [INFO ] Decomposing Gal with order
[2025-06-03 16:40:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:40:59] [INFO ] Removed a total of 121 redundant transitions.
[2025-06-03 16:40:59] [INFO ] Flatten gal took : 20 ms
[2025-06-03 16:40:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 16:40:59] [INFO ] Time to serialize gal into /tmp/CTLFireability1749408239746736193.gal : 6 ms
[2025-06-03 16:40:59] [INFO ] Time to serialize properties into /tmp/CTLFireability15174665770462625084.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1749408239746736193.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability15174665770462625084.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.4104e+30,0.552913,19736,1166,35,32372,357,713,39501,44,896,0
Converting to forward existential form...Done !
original formula: (AF((i21.i0.u141.p392==1)) + (!(E(EX(AG((i12.i0.u80.p233==1))) U EF(!(((i16.i1.u107.p295==1)||(i19.i0.u128.p359==1)))))) * (AF(((AG((((((...999
=> equivalent forward existential formula: ([(FwdU(FwdU((Init * !(!(EG(!((i21.i0.u141.p392==1)))))),EX(!(E(TRUE U !((i12.i0.u80.p233==1)))))),TRUE) * !(((i...1143
Reverse transition relation is NOT exact ! Due to transitions t365, i1.t360, i1.i1.u16.t353, i2.t347, i2.i1.u17.t340, i3.t333, i3.i1.u28.t326, i4.t319, i4....861
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 25
Detected timeout of ITS tools.
Starting structural reductions in SI_CTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Graph (trivial) has 391 edges and 453 vertex of which 6 / 453 are part of one of the 1 SCC in 1 ms
Free SCC test removed 5 places
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (complete) has 691 edges and 448 vertex of which 419 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 227 transitions
Trivial Post-agglo rules discarded 227 transitions
Performed 227 trivial Post agglomeration. Transition count delta: 227
Iterating post reduction 0 with 227 rules applied. Total rules applied 229 place count 418 transition count 233
Reduce places removed 227 places and 0 transitions.
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 1 with 248 rules applied. Total rules applied 477 place count 191 transition count 212
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 2 with 7 rules applied. Total rules applied 484 place count 185 transition count 211
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 485 place count 184 transition count 211
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 50 Pre rules applied. Total rules applied 485 place count 184 transition count 161
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 585 place count 134 transition count 161
Discarding 24 places :
Symmetric choice reduction at 4 with 24 rule applications. Total rules 609 place count 110 transition count 137
Iterating global reduction 4 with 24 rules applied. Total rules applied 633 place count 110 transition count 137
Performed 50 Post agglomeration using F-continuation condition.Transition count delta: 50
Deduced a syphon composed of 50 places in 0 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 4 with 100 rules applied. Total rules applied 733 place count 60 transition count 87
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 734 place count 60 transition count 86
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 735 place count 59 transition count 85
Iterating global reduction 5 with 1 rules applied. Total rules applied 736 place count 59 transition count 85
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 738 place count 58 transition count 84
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 739 place count 58 transition count 84
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 740 place count 57 transition count 83
Applied a total of 740 rules in 28 ms. Remains 57 /453 variables (removed 396) and now considering 83/470 (removed 387) transitions.
// Phase 1: matrix 83 rows 57 cols
[2025-06-03 16:41:29] [INFO ] Computed 0 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:41:29] [INFO ] Implicit Places using invariants in 48 ms returned []
[2025-06-03 16:41:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:41:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2025-06-03 16:41:29] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 170 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 16:41:29] [INFO ] Redundant transitions in 2 ms returned []
Running 57 sub problems to find dead transitions.
[2025-06-03 16:41:29] [INFO ] Invariant cache hit.
[2025-06-03 16:41:29] [INFO ] State equation strengthened by 1 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (OVERLAPS) 82/115 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (OVERLAPS) 24/139 variables, 24/57 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/139 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (OVERLAPS) 1/140 variables, 1/58 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (OVERLAPS) 0/140 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Real declared 140/140 variables, and 58 constraints, problems are : Problem set: 0 solved, 57 unsolved in 2283 ms.
Refiners :[State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 57 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 1 (OVERLAPS) 82/115 variables, 33/33 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 9/42 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/115 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 4 (OVERLAPS) 24/139 variables, 24/66 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/139 variables, 48/114 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/139 variables, 0/114 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 7 (OVERLAPS) 1/140 variables, 1/115 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/140 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 57 unsolved
At refinement iteration 9 (OVERLAPS) 0/140 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 57 unsolved
No progress, stopping.
After SMT solving in domain Int declared 140/140 variables, and 115 constraints, problems are : Problem set: 0 solved, 57 unsolved in 3458 ms.
Refiners :[State Equation: 57/57 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 57/57 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5747ms problems are : Problem set: 0 solved, 57 unsolved
Search for dead transitions found 0 dead transitions in 5747ms
Starting structural reductions in SI_CTL mode, iteration 1 : 57/453 places, 83/470 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5953 ms. Remains : 57/453 places, 83/470 transitions.
[2025-06-03 16:41:35] [INFO ] Flatten gal took : 3 ms
[2025-06-03 16:41:35] [INFO ] Flatten gal took : 2 ms
[2025-06-03 16:41:35] [INFO ] Input system was already deterministic with 83 transitions.
[2025-06-03 16:41:35] [INFO ] Flatten gal took : 3 ms
[2025-06-03 16:41:35] [INFO ] Flatten gal took : 3 ms
[2025-06-03 16:41:35] [INFO ] Time to serialize gal into /tmp/CTLFireability15098405096458322162.gal : 1 ms
[2025-06-03 16:41:35] [INFO ] Time to serialize properties into /tmp/CTLFireability10469081272585943756.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability15098405096458322162.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability10469081272585943756.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.48226e+13,2.09592,48044,2,3411,5,312975,6,0,311,171759,0
Converting to forward existential form...Done !
original formula: AG(AF(EG(EF(((p448==1)||(p183==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(E(TRUE U ((p448==1)||(p183==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t1, t7, t8, t10, t12, t14, t16, t18, t20, t22, t24, t26, t28, t30, t32, t34, t36, t38, t40, t...297
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 0
Detected timeout of ITS tools.
[2025-06-03 16:42:05] [INFO ] Flatten gal took : 2 ms
[2025-06-03 16:42:05] [INFO ] Applying decomposition
[2025-06-03 16:42:05] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph8801580579687639777.txt' '-o' '/tmp/graph8801580579687639777.bin' '-w' '/tmp/graph8801580579687639777.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph8801580579687639777.bin' '-l' '-1' '-v' '-w' '/tmp/graph8801580579687639777.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:42:05] [INFO ] Decomposing Gal with order
[2025-06-03 16:42:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:42:05] [INFO ] Removed a total of 46 redundant transitions.
[2025-06-03 16:42:05] [INFO ] Flatten gal took : 4 ms
[2025-06-03 16:42:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 5 labels/synchronizations in 3 ms.
[2025-06-03 16:42:05] [INFO ] Time to serialize gal into /tmp/CTLFireability12382478837651509190.gal : 1 ms
[2025-06-03 16:42:05] [INFO ] Time to serialize properties into /tmp/CTLFireability14455041393370451708.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability12382478837651509190.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability14455041393370451708.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.48226e+13,1.42935,48324,469,196,89554,3723,178,212060,30,39367,0
Converting to forward existential form...Done !
original formula: AG(AF(EG(EF(((i19.u25.p448==1)||(i7.u9.p183==1))))))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),!(EG(E(TRUE U ((i19.u25.p448==1)||(i7.u9.p183==1))))))] = FALSE
Reverse transition relation is NOT exact ! Due to transitions t7, t12, t14, t16, t18, t20, t22, t24, t26, t28, t30, t32, t36, t40, t42, t44, t46, t50, t52,...331
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found a local SCC at level 20
Fast SCC detection found a local SCC at level 20
(forward)formula 0,0,4.12099,117700,1,0,244776,12639,985,490601,180,115056,322463
FORMULA GPUForwardProgress-PT-24b-CTLFireability-2023-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is FALSE !
***************************************
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 32 place count 421 transition count 439
Iterating global reduction 1 with 31 rules applied. Total rules applied 63 place count 421 transition count 439
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 68 place count 421 transition count 434
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 78 place count 411 transition count 424
Iterating global reduction 2 with 10 rules applied. Total rules applied 88 place count 411 transition count 424
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 96 place count 411 transition count 416
Applied a total of 96 rules in 35 ms. Remains 411 /453 variables (removed 42) and now considering 416/470 (removed 54) transitions.
// Phase 1: matrix 416 rows 411 cols
[2025-06-03 16:42:09] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:42:09] [INFO ] Implicit Places using invariants in 155 ms returned []
[2025-06-03 16:42:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:42:10] [INFO ] Implicit Places using invariants and state equation in 546 ms returned []
Implicit Place search using SMT with State Equation took 717 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2025-06-03 16:42:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 416/826 variables, 410/435 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 826/827 variables, and 435 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30019 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 410/411 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 415 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/410 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/410 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 416/826 variables, 410/435 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/826 variables, 415/850 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 826/827 variables, and 850 constraints, problems are : Problem set: 0 solved, 415 unsolved in 30020 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 410/411 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60122ms problems are : Problem set: 0 solved, 415 unsolved
Search for dead transitions found 0 dead transitions in 60125ms
Starting structural reductions in LTL mode, iteration 1 : 411/453 places, 416/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60879 ms. Remains : 411/453 places, 416/470 transitions.
[2025-06-03 16:43:10] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:43:10] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:43:10] [INFO ] Input system was already deterministic with 416 transitions.
[2025-06-03 16:43:10] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:43:10] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:43:10] [INFO ] Time to serialize gal into /tmp/CTLFireability6180213697861702702.gal : 3 ms
[2025-06-03 16:43:10] [INFO ] Time to serialize properties into /tmp/CTLFireability1988199507152996562.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability6180213697861702702.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1988199507152996562.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:43:40] [INFO ] Flatten gal took : 8 ms
[2025-06-03 16:43:40] [INFO ] Applying decomposition
[2025-06-03 16:43:40] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph9919613254986434981.txt' '-o' '/tmp/graph9919613254986434981.bin' '-w' '/tmp/graph9919613254986434981.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9919613254986434981.bin' '-l' '-1' '-v' '-w' '/tmp/graph9919613254986434981.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:43:40] [INFO ] Decomposing Gal with order
[2025-06-03 16:43:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:43:40] [INFO ] Removed a total of 126 redundant transitions.
[2025-06-03 16:43:40] [INFO ] Flatten gal took : 18 ms
[2025-06-03 16:43:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 16:43:40] [INFO ] Time to serialize gal into /tmp/CTLFireability10177985081109229179.gal : 5 ms
[2025-06-03 16:43:40] [INFO ] Time to serialize properties into /tmp/CTLFireability17452366040525031033.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability10177985081109229179.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability17452366040525031033.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.33756e+30,0.525673,16244,1011,27,23907,359,685,32868,35,906,0
Converting to forward existential form...Done !
original formula: E(((i0.i1.u6.p13==1) + ((i13.i1.u95.p254==1) * !(EG(!(EG((i18.i0.u124.p333==1))))))) U (EX(!(E((((i18.i0.u124.p341==1)&&(i7.i0.u54.p138==...431
=> equivalent forward existential formula: [(((FwdU(Init,((i0.i1.u6.p13==1) + ((i13.i1.u95.p254==1) * !(EG(!(EG((i18.i0.u124.p333==1)))))))) * EX(!(E((((i1...799
Reverse transition relation is NOT exact ! Due to transitions t366, i1.t361, i1.i2.t354, i2.t348, i2.i2.u23.t341, i3.t334, i3.i1.u24.t327, i4.i0.t311, i4.i...846
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Fast SCC detection found an SCC at level 4
Fast SCC detection found a local SCC at level 1
Fast SCC detection found a local SCC at level 25
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 453/453 places, 470/470 transitions.
Ensure Unique test removed 1 places
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 452 transition count 470
Discarding 30 places :
Symmetric choice reduction at 1 with 30 rule applications. Total rules 31 place count 422 transition count 440
Iterating global reduction 1 with 30 rules applied. Total rules applied 61 place count 422 transition count 440
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 67 place count 422 transition count 434
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 77 place count 412 transition count 424
Iterating global reduction 2 with 10 rules applied. Total rules applied 87 place count 412 transition count 424
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 96 place count 412 transition count 415
Applied a total of 96 rules in 29 ms. Remains 412 /453 variables (removed 41) and now considering 415/470 (removed 55) transitions.
// Phase 1: matrix 415 rows 412 cols
[2025-06-03 16:44:10] [INFO ] Computed 25 invariants in 2 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:44:10] [INFO ] Implicit Places using invariants in 162 ms returned []
[2025-06-03 16:44:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 16:44:11] [INFO ] Implicit Places using invariants and state equation in 446 ms returned []
Implicit Place search using SMT with State Equation took 611 ms to find 0 implicit places.
Running 414 sub problems to find dead transitions.
[2025-06-03 16:44:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 415/826 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 826/827 variables, and 436 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 411/412 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 414 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/411 variables, 25/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/411 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 2 (OVERLAPS) 415/826 variables, 411/436 constraints. Problems are: Problem set: 0 solved, 414 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/826 variables, 414/850 constraints. Problems are: Problem set: 0 solved, 414 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 826/827 variables, and 850 constraints, problems are : Problem set: 0 solved, 414 unsolved in 30024 ms.
Refiners :[Generalized P Invariants (flows): 25/25 constraints, State Equation: 411/412 constraints, PredecessorRefiner: 414/414 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60104ms problems are : Problem set: 0 solved, 414 unsolved
Search for dead transitions found 0 dead transitions in 60106ms
Starting structural reductions in LTL mode, iteration 1 : 412/453 places, 415/470 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 60747 ms. Remains : 412/453 places, 415/470 transitions.
[2025-06-03 16:45:11] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:45:11] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:45:11] [INFO ] Input system was already deterministic with 415 transitions.
[2025-06-03 16:45:11] [INFO ] Flatten gal took : 13 ms
[2025-06-03 16:45:11] [INFO ] Flatten gal took : 12 ms
[2025-06-03 16:45:11] [INFO ] Time to serialize gal into /tmp/CTLFireability1385324802057118776.gal : 2 ms
[2025-06-03 16:45:11] [INFO ] Time to serialize properties into /tmp/CTLFireability1386136187806271862.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability1385324802057118776.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability1386136187806271862.ctl' '--gen-order' 'FOLLOW'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 16:45:41] [INFO ] Flatten gal took : 7 ms
[2025-06-03 16:45:41] [INFO ] Applying decomposition
[2025-06-03 16:45:41] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph17023326880578356240.txt' '-o' '/tmp/graph17023326880578356240.bin' '-w' '/tmp/graph17023326880578356240.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17023326880578356240.bin' '-l' '-1' '-v' '-w' '/tmp/graph17023326880578356240.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:45:41] [INFO ] Decomposing Gal with order
[2025-06-03 16:45:41] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:45:41] [INFO ] Removed a total of 124 redundant transitions.
[2025-06-03 16:45:41] [INFO ] Flatten gal took : 17 ms
[2025-06-03 16:45:41] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 2 ms.
[2025-06-03 16:45:41] [INFO ] Time to serialize gal into /tmp/CTLFireability3416569564048576791.gal : 4 ms
[2025-06-03 16:45:41] [INFO ] Time to serialize properties into /tmp/CTLFireability11317094323411053934.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability3416569564048576791.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability11317094323411053934.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.4464e+30,0.571193,15992,1072,29,24191,261,606,33260,35,466,0
Converting to forward existential form...Done !
original formula: (EG((A(((i0.i0.i0.u1.p2==1)||(!((i1.u17.p41==1)||(i17.u116.p319==1)))) U (AG((i10.u76.p202==1)) * (i25.u168.p471!=1))) + AF(EX(((i20.u133...290
=> equivalent forward existential formula: ([FwdG(Init,(!((E(!((!(E(TRUE U !((i10.u76.p202==1)))) * (i25.u168.p471!=1))) U (!(((i0.i0.i0.u1.p2==1)||(!((i1....562
Reverse transition relation is NOT exact ! Due to transitions t23, t365, i1.t353, i1.u13.t361, i2.t346, i2.t339, i3.t332, i3.t325, i4.t318, i4.u36.t311, i5...752
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Using saturation style SCC detection
Detected timeout of ITS tools.
[2025-06-03 16:46:11] [INFO ] Flatten gal took : 9 ms
[2025-06-03 16:46:11] [INFO ] Flatten gal took : 9 ms
[2025-06-03 16:46:11] [INFO ] Applying decomposition
[2025-06-03 16:46:11] [INFO ] Flatten gal took : 8 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph943493074555439735.txt' '-o' '/tmp/graph943493074555439735.bin' '-w' '/tmp/graph943493074555439735.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph943493074555439735.bin' '-l' '-1' '-v' '-w' '/tmp/graph943493074555439735.weights' '-q' '0' '-e' '0.001'
[2025-06-03 16:46:11] [INFO ] Decomposing Gal with order
[2025-06-03 16:46:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 16:46:11] [INFO ] Removed a total of 45 redundant transitions.
[2025-06-03 16:46:11] [INFO ] Flatten gal took : 19 ms
[2025-06-03 16:46:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2025-06-03 16:46:11] [INFO ] Time to serialize gal into /tmp/CTLFireability17207742458447386140.gal : 4 ms
[2025-06-03 16:46:11] [INFO ] Time to serialize properties into /tmp/CTLFireability16373080970908207416.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability17207742458447386140.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16373080970908207416.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Detected timeout of ITS tools.
[2025-06-03 17:15:15] [INFO ] Applying decomposition
[2025-06-03 17:15:16] [INFO ] Flatten gal took : 266 ms
[2025-06-03 17:15:16] [INFO ] Decomposing Gal with order
[2025-06-03 17:15:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 17:15:17] [INFO ] Removed a total of 92 redundant transitions.
[2025-06-03 17:15:17] [INFO ] Flatten gal took : 439 ms
[2025-06-03 17:15:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 644 labels/synchronizations in 1028 ms.
[2025-06-03 17:15:19] [INFO ] Time to serialize gal into /tmp/CTLFireability8647728752838308317.gal : 79 ms
[2025-06-03 17:15:19] [INFO ] Time to serialize properties into /tmp/CTLFireability16052389839013658033.ctl : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLFireability8647728752838308317.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLFireability16052389839013658033.ctl'
its-ctl command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...263
No direction supplied, using forward translation only.
Parsed 9 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,1.56099e+31,1.72877,39032,503,371,62525,1714,483,231623,167,10712,0
Converting to forward existential form...Done !
original formula: AF(!(A(A(EF((i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.i0.u33.p171==1)) U EG((i0.i0.u48.p452==1))) U (EX(AG((((i0.i0.u48.p450==1)&&...385
=> equivalent forward existential formula: [FwdG(Init,!(!(!((E(!((EX(!(E(TRUE U !((((i0.i0.u48.p450==1)&&(i0.u49.p473==1))&&(u50.p488==1)))))) + ((((i0.i0....1108
Reverse transition relation is NOT exact ! Due to transitions t420, u50.t2, u50.t4, u50.t6, u50.t8, u50.t13, i0.u49.t16, i0.u49.t26, i0.u49.t28, i0.i0.u48....2654
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
Fast SCC detection found an SCC at level 1
Fast SCC detection found an SCC at level 2
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPUForwardProgress-PT-24b"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is GPUForwardProgress-PT-24b, 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 r100-smll-174867008000466"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPUForwardProgress-PT-24b.tgz
mv GPUForwardProgress-PT-24b execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;