About the Execution of LoLa+red for PhaseVariation-PT-D30CS100
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1487.048 | 94912.00 | 125969.00 | 523.20 | FTTFFFTTTTFTFTTT | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r295-tall-167873947400079.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is PhaseVariation-PT-D30CS100, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r295-tall-167873947400079
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 9.1K Feb 26 15:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 15:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 26 15:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Feb 26 15:43 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Feb 26 15:43 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 26 15:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 34K Feb 26 15:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:32 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Feb 25 16:32 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 9 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 30M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-00
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-01
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-02
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-03
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-04
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-05
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-06
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-07
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-08
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-09
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-10
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-11
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-12
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-13
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-14
FORMULA_NAME PhaseVariation-PT-D30CS100-ReachabilityFireability-15
=== Now, execution of the tool begins
BK_START 1678781890222
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhaseVariation-PT-D30CS100
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-14 08:18:11] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-14 08:18:11] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-14 08:18:12] [INFO ] Load time of PNML (sax parser for PT used): 972 ms
[2023-03-14 08:18:12] [INFO ] Transformed 2702 places.
[2023-03-14 08:18:12] [INFO ] Transformed 30977 transitions.
[2023-03-14 08:18:12] [INFO ] Parsed PT model containing 2702 places and 30977 transitions and 215035 arcs in 1188 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 23 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 2 places in 43 ms
Reduce places removed 2 places and 52 transitions.
Reduce places removed 1 places and 0 transitions.
Incomplete random walk after 10000 steps, including 21 resets, run finished after 1211 ms. (steps per millisecond=8 ) properties (out of 16) seen :9
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 155 ms. (steps per millisecond=64 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=70 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=65 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-14 08:18:15] [INFO ] Flow matrix only has 1799 transitions (discarded 29126 similar events)
// Phase 1: matrix 1799 rows 2699 cols
[2023-03-14 08:18:15] [INFO ] Computed 900 place invariants in 85 ms
[2023-03-14 08:18:16] [INFO ] [Real]Absence check using 900 positive place invariants in 172 ms returned sat
[2023-03-14 08:18:16] [INFO ] After 1143ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:5
[2023-03-14 08:18:17] [INFO ] [Nat]Absence check using 900 positive place invariants in 172 ms returned sat
[2023-03-14 08:18:19] [INFO ] After 1911ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :5
[2023-03-14 08:18:19] [INFO ] State equation strengthened by 1783 read => feed constraints.
[2023-03-14 08:18:20] [INFO ] After 761ms SMT Verify possible using 1783 Read/Feed constraints in natural domain returned unsat :2 sat :5
[2023-03-14 08:18:21] [INFO ] After 1849ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :5
Attempting to minimize the solution found.
Minimization took 600 ms.
[2023-03-14 08:18:22] [INFO ] After 5398ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :5
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 5 different solutions.
Parikh walk visited 0 properties in 49 ms.
Support contains 99 out of 2699 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2699/2699 places, 30925/30925 transitions.
Applied a total of 0 rules in 1239 ms. Remains 2699 /2699 variables (removed 0) and now considering 30925/30925 (removed 0) transitions.
[2023-03-14 08:18:23] [INFO ] Flow matrix only has 1799 transitions (discarded 29126 similar events)
[2023-03-14 08:18:23] [INFO ] Invariant cache hit.
[2023-03-14 08:18:36] [INFO ] Dead Transitions using invariants and state equation in 13650 ms found 3596 transitions.
Found 3596 dead transitions using SMT.
Drop transitions removed 3596 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 3596 transitions.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2699/2699 places, 27329/30925 transitions.
Discarding 850 places :
Symmetric choice reduction at 0 with 850 rule applications. Total rules 850 place count 1849 transition count 14403
Iterating global reduction 0 with 850 rules applied. Total rules applied 1700 place count 1849 transition count 14403
Ensure Unique test removed 6822 transitions
Reduce isomorphic transitions removed 6822 transitions.
Iterating post reduction 0 with 6822 rules applied. Total rules applied 8522 place count 1849 transition count 7581
Drop transitions removed 56 transitions
Redundant transition composition rules discarded 56 transitions
Iterating global reduction 1 with 56 rules applied. Total rules applied 8578 place count 1849 transition count 7525
Applied a total of 8578 rules in 8972 ms. Remains 1849 /2699 variables (removed 850) and now considering 7525/27329 (removed 19804) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 23940 ms. Remains : 1849/2699 places, 7525/30925 transitions.
Incomplete random walk after 10000 steps, including 36 resets, run finished after 569 ms. (steps per millisecond=17 ) properties (out of 5) seen :1
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=73 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 137 ms. (steps per millisecond=73 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-14 08:18:47] [INFO ] Flow matrix only has 949 transitions (discarded 6576 similar events)
// Phase 1: matrix 949 rows 1849 cols
[2023-03-14 08:18:47] [INFO ] Computed 900 place invariants in 26 ms
[2023-03-14 08:18:47] [INFO ] [Real]Absence check using 900 positive place invariants in 144 ms returned sat
[2023-03-14 08:18:47] [INFO ] After 565ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-14 08:18:48] [INFO ] [Nat]Absence check using 900 positive place invariants in 145 ms returned sat
[2023-03-14 08:18:49] [INFO ] After 977ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-14 08:18:49] [INFO ] State equation strengthened by 941 read => feed constraints.
[2023-03-14 08:18:49] [INFO ] After 567ms SMT Verify possible using 941 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-14 08:18:50] [INFO ] After 1056ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 307 ms.
[2023-03-14 08:18:50] [INFO ] After 2948ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 4 ms.
Support contains 93 out of 1849 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1849/1849 places, 7525/7525 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 1846 transition count 7500
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 1846 transition count 7500
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 31 place count 1846 transition count 7475
Applied a total of 31 rules in 3841 ms. Remains 1846 /1849 variables (removed 3) and now considering 7475/7525 (removed 50) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3841 ms. Remains : 1846/1849 places, 7475/7525 transitions.
Incomplete random walk after 10000 steps, including 42 resets, run finished after 545 ms. (steps per millisecond=18 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 140 ms. (steps per millisecond=71 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=68 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 66241 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{1=1, 3=1}
Probabilistic random walk after 66241 steps, saw 62837 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :2
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
[2023-03-14 08:18:58] [INFO ] Flow matrix only has 946 transitions (discarded 6529 similar events)
// Phase 1: matrix 946 rows 1846 cols
[2023-03-14 08:18:58] [INFO ] Computed 900 place invariants in 25 ms
[2023-03-14 08:18:59] [INFO ] [Real]Absence check using 900 positive place invariants in 152 ms returned sat
[2023-03-14 08:18:59] [INFO ] After 445ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 08:18:59] [INFO ] [Nat]Absence check using 900 positive place invariants in 145 ms returned sat
[2023-03-14 08:19:00] [INFO ] After 875ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-14 08:19:00] [INFO ] State equation strengthened by 938 read => feed constraints.
[2023-03-14 08:19:00] [INFO ] After 249ms SMT Verify possible using 938 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-14 08:19:00] [INFO ] After 478ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 145 ms.
[2023-03-14 08:19:01] [INFO ] After 1956ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 2 ms.
Support contains 39 out of 1846 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1846/1846 places, 7475/7475 transitions.
Discarding 27 places :
Symmetric choice reduction at 0 with 27 rule applications. Total rules 27 place count 1819 transition count 7273
Iterating global reduction 0 with 27 rules applied. Total rules applied 54 place count 1819 transition count 7273
Ensure Unique test removed 198 transitions
Reduce isomorphic transitions removed 198 transitions.
Iterating post reduction 0 with 198 rules applied. Total rules applied 252 place count 1819 transition count 7075
Applied a total of 252 rules in 3577 ms. Remains 1819 /1846 variables (removed 27) and now considering 7075/7475 (removed 400) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3577 ms. Remains : 1819/1846 places, 7075/7475 transitions.
Incomplete random walk after 10000 steps, including 32 resets, run finished after 509 ms. (steps per millisecond=19 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=74 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 66773 steps, run timeout after 3001 ms. (steps per millisecond=22 ) properties seen :{}
Probabilistic random walk after 66773 steps, saw 62232 distinct states, run finished after 3002 ms. (steps per millisecond=22 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-14 08:19:08] [INFO ] Flow matrix only has 919 transitions (discarded 6156 similar events)
// Phase 1: matrix 919 rows 1819 cols
[2023-03-14 08:19:08] [INFO ] Computed 900 place invariants in 22 ms
[2023-03-14 08:19:08] [INFO ] [Real]Absence check using 900 positive place invariants in 142 ms returned sat
[2023-03-14 08:19:08] [INFO ] After 404ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 08:19:09] [INFO ] [Nat]Absence check using 900 positive place invariants in 143 ms returned sat
[2023-03-14 08:19:10] [INFO ] After 838ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-14 08:19:10] [INFO ] State equation strengthened by 911 read => feed constraints.
[2023-03-14 08:19:10] [INFO ] After 260ms SMT Verify possible using 911 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-14 08:19:10] [INFO ] After 524ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 142 ms.
[2023-03-14 08:19:10] [INFO ] After 1942ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 1 ms.
Support contains 39 out of 1819 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1819/1819 places, 7075/7075 transitions.
Applied a total of 0 rules in 3327 ms. Remains 1819 /1819 variables (removed 0) and now considering 7075/7075 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3329 ms. Remains : 1819/1819 places, 7075/7075 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1819/1819 places, 7075/7075 transitions.
Applied a total of 0 rules in 3347 ms. Remains 1819 /1819 variables (removed 0) and now considering 7075/7075 (removed 0) transitions.
[2023-03-14 08:19:17] [INFO ] Flow matrix only has 919 transitions (discarded 6156 similar events)
[2023-03-14 08:19:17] [INFO ] Invariant cache hit.
[2023-03-14 08:19:19] [INFO ] Implicit Places using invariants in 1626 ms returned []
[2023-03-14 08:19:19] [INFO ] Flow matrix only has 919 transitions (discarded 6156 similar events)
[2023-03-14 08:19:19] [INFO ] Invariant cache hit.
[2023-03-14 08:19:20] [INFO ] State equation strengthened by 911 read => feed constraints.
[2023-03-14 08:19:27] [INFO ] Implicit Places using invariants and state equation in 8756 ms returned []
Implicit Place search using SMT with State Equation took 10384 ms to find 0 implicit places.
[2023-03-14 08:19:28] [INFO ] Redundant transitions in 770 ms returned []
[2023-03-14 08:19:28] [INFO ] Flow matrix only has 919 transitions (discarded 6156 similar events)
[2023-03-14 08:19:28] [INFO ] Invariant cache hit.
[2023-03-14 08:19:31] [INFO ] Dead Transitions using invariants and state equation in 2924 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17441 ms. Remains : 1819/1819 places, 7075/7075 transitions.
Graph (complete) has 1817 edges and 1819 vertex of which 55 are kept as prefixes of interest. Removing 1764 places using SCC suffix rule.2 ms
Discarding 1764 places :
Also discarding 6640 output transitions
Drop transitions removed 6640 transitions
Drop transitions removed 127 transitions
Ensure Unique test removed 269 transitions
Reduce isomorphic transitions removed 396 transitions.
Iterating post reduction 0 with 396 rules applied. Total rules applied 397 place count 55 transition count 39
Applied a total of 397 rules in 13 ms. Remains 55 /1819 variables (removed 1764) and now considering 39/7075 (removed 7036) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 39 rows 55 cols
[2023-03-14 08:19:31] [INFO ] Computed 16 place invariants in 0 ms
[2023-03-14 08:19:31] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-14 08:19:31] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-14 08:19:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-14 08:19:31] [INFO ] After 20ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-14 08:19:31] [INFO ] After 30ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 12 ms.
[2023-03-14 08:19:31] [INFO ] After 69ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-14 08:19:31] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 4 ms.
[2023-03-14 08:19:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1819 places, 7075 transitions and 49505 arcs took 48 ms.
[2023-03-14 08:19:32] [INFO ] Flatten gal took : 450 ms
Total runtime 80897 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT PhaseVariation-PT-D30CS100
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/374
ReachabilityFireability
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
FORMULA PhaseVariation-PT-D30CS100-ReachabilityFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678781985134
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/374/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/374/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/374/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 1.000000 secs.
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
PhaseVariation-PT-D30CS100-ReachabilityFireability-01: EF 0 0 0 0 1 0 0 0
PhaseVariation-PT-D30CS100-ReachabilityFireability-05: AG 0 0 0 0 1 0 0 0
TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
Time elapsed: 7 secs. Pages in use: 0
# running tasks: 0 of 4 Visible: 2
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 0 PhaseVariation-PT-D30CS100-ReachabilityFireability-01
lola: time limit : 1794 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 PhaseVariation-PT-D30CS100-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 PhaseVariation-PT-D30CS100-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 9 (type SRCH) for 0 PhaseVariation-PT-D30CS100-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 9 (type SRCH) for PhaseVariation-PT-D30CS100-ReachabilityFireability-01
lola: result : true
lola: markings : 49
lola: fired transitions : 48
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 6 (type FNDP) for PhaseVariation-PT-D30CS100-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 7 (type EQUN) for PhaseVariation-PT-D30CS100-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 10 (type EXCL) for PhaseVariation-PT-D30CS100-ReachabilityFireability-01 (obsolete)
lola: FINISHED task # 6 (type FNDP) for PhaseVariation-PT-D30CS100-ReachabilityFireability-01
lola: result : unknown
lola: fired transitions : 14
lola: tried executions : 2
lola: time used : 0.000000
lola: memory pages used : 0
sara: try reading problem file /home/mcc/execution/374/ReachabilityFireability-7.sara.
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 17 (type EXCL) for 3 PhaseVariation-PT-D30CS100-ReachabilityFireability-05
lola: time limit : 3588 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 13 (type FNDP) for 3 PhaseVariation-PT-D30CS100-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 14 (type EQUN) for 3 PhaseVariation-PT-D30CS100-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: LAUNCH task # 16 (type SRCH) for 3 PhaseVariation-PT-D30CS100-ReachabilityFireability-05
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 13 (type FNDP) for PhaseVariation-PT-D30CS100-ReachabilityFireability-05
lola: result : true
lola: fired transitions : 20
lola: tried executions : 1
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 14 (type EQUN) for PhaseVariation-PT-D30CS100-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 16 (type SRCH) for PhaseVariation-PT-D30CS100-ReachabilityFireability-05 (obsolete)
lola: CANCELED task # 17 (type EXCL) for PhaseVariation-PT-D30CS100-ReachabilityFireability-05 (obsolete)
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
PhaseVariation-PT-D30CS100-ReachabilityFireability-01: EF true tandem / insertion
PhaseVariation-PT-D30CS100-ReachabilityFireability-05: AG false findpath
Time elapsed: 12 secs. Pages in use: 2
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="PhaseVariation-PT-D30CS100"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool lolaxred"
echo " Input is PhaseVariation-PT-D30CS100, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r295-tall-167873947400079"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/PhaseVariation-PT-D30CS100.tgz
mv PhaseVariation-PT-D30CS100 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;