About the Execution of LoLa+red for CloudDeployment-PT-5b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 602.188 | 86324.00 | 139609.00 | 784.90 | TFFTFFFFFFFFTFTF | 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.r071-smll-167814398000419.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 CloudDeployment-PT-5b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r071-smll-167814398000419
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 14:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 25 14:45 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 25 14:45 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 139K Feb 25 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 25 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1.5M Mar 5 18:22 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 CloudDeployment-PT-5b-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-5b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1678280479848
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=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-5b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 13:01:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-08 13:01:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 13:01:22] [INFO ] Load time of PNML (sax parser for PT used): 497 ms
[2023-03-08 13:01:22] [INFO ] Transformed 1525 places.
[2023-03-08 13:01:22] [INFO ] Transformed 3132 transitions.
[2023-03-08 13:01:22] [INFO ] Found NUPN structural information;
[2023-03-08 13:01:22] [INFO ] Parsed PT model containing 1525 places and 3132 transitions and 24760 arcs in 642 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 13 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA CloudDeployment-PT-5b-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-5b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 1525 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1525/1525 places, 3132/3132 transitions.
Ensure Unique test removed 1 places
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1519 transition count 3132
Discarding 402 places :
Symmetric choice reduction at 1 with 402 rule applications. Total rules 408 place count 1117 transition count 1717
Iterating global reduction 1 with 402 rules applied. Total rules applied 810 place count 1117 transition count 1717
Discarding 147 places :
Symmetric choice reduction at 1 with 147 rule applications. Total rules 957 place count 970 transition count 1570
Iterating global reduction 1 with 147 rules applied. Total rules applied 1104 place count 970 transition count 1570
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 1123 place count 970 transition count 1551
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 1138 place count 955 transition count 1536
Iterating global reduction 2 with 15 rules applied. Total rules applied 1153 place count 955 transition count 1536
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 1154 place count 954 transition count 1535
Iterating global reduction 2 with 1 rules applied. Total rules applied 1155 place count 954 transition count 1535
Applied a total of 1155 rules in 1320 ms. Remains 954 /1525 variables (removed 571) and now considering 1535/3132 (removed 1597) transitions.
// Phase 1: matrix 1535 rows 954 cols
[2023-03-08 13:01:24] [INFO ] Computed 15 place invariants in 38 ms
[2023-03-08 13:01:25] [INFO ] Implicit Places using invariants in 605 ms returned []
[2023-03-08 13:01:25] [INFO ] Invariant cache hit.
[2023-03-08 13:01:26] [INFO ] Implicit Places using invariants and state equation in 825 ms returned []
Implicit Place search using SMT with State Equation took 1471 ms to find 0 implicit places.
[2023-03-08 13:01:26] [INFO ] Invariant cache hit.
[2023-03-08 13:01:27] [INFO ] Dead Transitions using invariants and state equation in 1180 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 954/1525 places, 1535/3132 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3978 ms. Remains : 954/1525 places, 1535/3132 transitions.
Support contains 32 out of 954 places after structural reductions.
[2023-03-08 13:01:27] [INFO ] Flatten gal took : 238 ms
[2023-03-08 13:01:27] [INFO ] Flatten gal took : 127 ms
[2023-03-08 13:01:28] [INFO ] Input system was already deterministic with 1535 transitions.
Support contains 30 out of 954 places (down from 32) after GAL structural reductions.
Incomplete random walk after 10000 steps, including 63 resets, run finished after 863 ms. (steps per millisecond=11 ) properties (out of 17) seen :8
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 7 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 70 ms. (steps per millisecond=142 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-03-08 13:01:29] [INFO ] Invariant cache hit.
[2023-03-08 13:01:30] [INFO ] After 466ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:9
[2023-03-08 13:01:30] [INFO ] [Nat]Absence check using 0 positive and 15 generalized place invariants in 14 ms returned sat
[2023-03-08 13:01:32] [INFO ] After 1604ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :9
[2023-03-08 13:01:33] [INFO ] After 2885ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :9
Attempting to minimize the solution found.
Minimization took 605 ms.
[2023-03-08 13:01:34] [INFO ] After 4289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :9
Parikh walk visited 4 properties in 278 ms.
Support contains 10 out of 954 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Graph (trivial) has 981 edges and 954 vertex of which 355 / 954 are part of one of the 39 SCC in 8 ms
Free SCC test removed 316 places
Drop transitions removed 402 transitions
Reduce isomorphic transitions removed 402 transitions.
Graph (complete) has 2364 edges and 638 vertex of which 621 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.7 ms
Discarding 17 places :
Also discarding 0 output transitions
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Drop transitions removed 258 transitions
Trivial Post-agglo rules discarded 258 transitions
Performed 258 trivial Post agglomeration. Transition count delta: 258
Iterating post reduction 0 with 278 rules applied. Total rules applied 280 place count 621 transition count 855
Reduce places removed 258 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 260 rules applied. Total rules applied 540 place count 363 transition count 853
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 542 place count 361 transition count 853
Performed 54 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 54 Pre rules applied. Total rules applied 542 place count 361 transition count 799
Deduced a syphon composed of 54 places in 1 ms
Reduce places removed 54 places and 0 transitions.
Iterating global reduction 3 with 108 rules applied. Total rules applied 650 place count 307 transition count 799
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 658 place count 299 transition count 791
Iterating global reduction 3 with 8 rules applied. Total rules applied 666 place count 299 transition count 791
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 6 Pre rules applied. Total rules applied 666 place count 299 transition count 785
Deduced a syphon composed of 6 places in 1 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 678 place count 293 transition count 785
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 2 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 3 with 164 rules applied. Total rules applied 842 place count 211 transition count 703
Performed 33 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 3 with 66 rules applied. Total rules applied 908 place count 178 transition count 887
Drop transitions removed 14 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 3 with 34 rules applied. Total rules applied 942 place count 178 transition count 853
Drop transitions removed 135 transitions
Redundant transition composition rules discarded 135 transitions
Iterating global reduction 4 with 135 rules applied. Total rules applied 1077 place count 178 transition count 718
Free-agglomeration rule applied 50 times with reduction of 20 identical transitions.
Iterating global reduction 4 with 50 rules applied. Total rules applied 1127 place count 178 transition count 648
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 93 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 133 transitions.
Iterating post reduction 4 with 183 rules applied. Total rules applied 1310 place count 128 transition count 515
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 1312 place count 126 transition count 503
Iterating global reduction 5 with 2 rules applied. Total rules applied 1314 place count 126 transition count 503
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 5 with 75 rules applied. Total rules applied 1389 place count 126 transition count 428
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 1392 place count 126 transition count 428
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1393 place count 125 transition count 427
Applied a total of 1393 rules in 319 ms. Remains 125 /954 variables (removed 829) and now considering 427/1535 (removed 1108) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 320 ms. Remains : 125/954 places, 427/1535 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=37 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=58 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=51 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 176 ms. (steps per millisecond=56 ) properties (out of 4) seen :0
Running SMT prover for 4 properties.
[2023-03-08 13:01:35] [INFO ] Flow matrix only has 236 transitions (discarded 191 similar events)
// Phase 1: matrix 236 rows 125 cols
[2023-03-08 13:01:35] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-08 13:01:35] [INFO ] After 68ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-08 13:01:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-08 13:01:36] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 7 ms returned sat
[2023-03-08 13:01:36] [INFO ] After 170ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-08 13:01:36] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-08 13:01:36] [INFO ] After 86ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-08 13:01:36] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 71 ms.
[2023-03-08 13:01:36] [INFO ] After 536ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Fused 4 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 12 ms.
Support contains 8 out of 125 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 125/125 places, 427/427 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 123 transition count 425
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 123 transition count 423
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 122 transition count 417
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 122 transition count 417
Applied a total of 8 rules in 26 ms. Remains 122 /125 variables (removed 3) and now considering 417/427 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 122/125 places, 417/427 transitions.
Incomplete random walk after 10000 steps, including 138 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 4) seen :3
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2023-03-08 13:01:36] [INFO ] Flow matrix only has 227 transitions (discarded 190 similar events)
// Phase 1: matrix 227 rows 122 cols
[2023-03-08 13:01:36] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-08 13:01:36] [INFO ] After 52ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-08 13:01:36] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-08 13:01:36] [INFO ] [Nat]Absence check using 5 positive and 15 generalized place invariants in 4 ms returned sat
[2023-03-08 13:01:36] [INFO ] After 96ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-08 13:01:36] [INFO ] State equation strengthened by 44 read => feed constraints.
[2023-03-08 13:01:36] [INFO ] After 45ms SMT Verify possible using 44 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-08 13:01:37] [INFO ] Deduced a trap composed of 35 places in 114 ms of which 3 ms to minimize.
[2023-03-08 13:01:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 146 ms
[2023-03-08 13:01:37] [INFO ] After 241ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 32 ms.
[2023-03-08 13:01:37] [INFO ] After 422ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 4 out of 122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 417/417 transitions.
Graph (trivial) has 49 edges and 122 vertex of which 2 / 122 are part of one of the 1 SCC in 0 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 121 transition count 413
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 119 transition count 413
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 5 place count 119 transition count 412
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 118 transition count 412
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 8 place count 117 transition count 406
Iterating global reduction 2 with 1 rules applied. Total rules applied 9 place count 117 transition count 406
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 15 place count 114 transition count 432
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 16 place count 114 transition count 431
Drop transitions removed 32 transitions
Redundant transition composition rules discarded 32 transitions
Iterating global reduction 3 with 32 rules applied. Total rules applied 48 place count 114 transition count 399
Applied a total of 48 rules in 45 ms. Remains 114 /122 variables (removed 8) and now considering 399/417 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 114/122 places, 399/417 transitions.
Finished random walk after 8456 steps, including 119 resets, run visited all 1 properties in 26 ms. (steps per millisecond=325 )
FORMULA CloudDeployment-PT-5b-LTLCardinality-09 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudDeployment-PT-5b-LTLCardinality-08 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA CloudDeployment-PT-5b-LTLCardinality-01 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 146 stabilizing places and 486 stable transitions
Graph (complete) has 2906 edges and 954 vertex of which 937 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.23 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 954 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Graph (trivial) has 990 edges and 954 vertex of which 357 / 954 are part of one of the 40 SCC in 3 ms
Free SCC test removed 317 places
Ensure Unique test removed 361 transitions
Reduce isomorphic transitions removed 361 transitions.
Graph (complete) has 2488 edges and 637 vertex of which 620 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.6 ms
Discarding 17 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 256 transitions
Trivial Post-agglo rules discarded 256 transitions
Performed 256 trivial Post agglomeration. Transition count delta: 256
Iterating post reduction 0 with 256 rules applied. Total rules applied 258 place count 619 transition count 915
Reduce places removed 256 places and 0 transitions.
Iterating post reduction 1 with 256 rules applied. Total rules applied 514 place count 363 transition count 915
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 514 place count 363 transition count 866
Deduced a syphon composed of 49 places in 2 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 612 place count 314 transition count 866
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 618 place count 308 transition count 860
Iterating global reduction 2 with 6 rules applied. Total rules applied 624 place count 308 transition count 860
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 625 place count 308 transition count 859
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 625 place count 308 transition count 857
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 629 place count 306 transition count 857
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 1 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 3 with 194 rules applied. Total rules applied 823 place count 209 transition count 760
Performed 26 Post agglomeration using F-continuation condition with reduction of 40 identical transitions.
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 875 place count 183 transition count 853
Drop transitions removed 59 transitions
Redundant transition composition rules discarded 59 transitions
Iterating global reduction 3 with 59 rules applied. Total rules applied 934 place count 183 transition count 794
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -68
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 942 place count 179 transition count 862
Drop transitions removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 3 with 64 rules applied. Total rules applied 1006 place count 179 transition count 798
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1007 place count 178 transition count 797
Applied a total of 1007 rules in 231 ms. Remains 178 /954 variables (removed 776) and now considering 797/1535 (removed 738) transitions.
[2023-03-08 13:01:37] [INFO ] Flow matrix only has 608 transitions (discarded 189 similar events)
// Phase 1: matrix 608 rows 178 cols
[2023-03-08 13:01:37] [INFO ] Computed 5 place invariants in 7 ms
[2023-03-08 13:01:37] [INFO ] Implicit Places using invariants in 175 ms returned []
[2023-03-08 13:01:37] [INFO ] Flow matrix only has 608 transitions (discarded 189 similar events)
[2023-03-08 13:01:37] [INFO ] Invariant cache hit.
[2023-03-08 13:01:38] [INFO ] State equation strengthened by 29 read => feed constraints.
[2023-03-08 13:01:38] [INFO ] Implicit Places using invariants and state equation in 482 ms returned []
Implicit Place search using SMT with State Equation took 662 ms to find 0 implicit places.
[2023-03-08 13:01:39] [INFO ] Redundant transitions in 867 ms returned []
[2023-03-08 13:01:39] [INFO ] Flow matrix only has 608 transitions (discarded 189 similar events)
[2023-03-08 13:01:39] [INFO ] Invariant cache hit.
[2023-03-08 13:01:39] [INFO ] Dead Transitions using invariants and state equation in 515 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 178/954 places, 797/1535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2286 ms. Remains : 178/954 places, 797/1535 transitions.
Stuttering acceptance computed with spot in 192 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(OR (EQ s57 1) (EQ s29 0) (EQ s21 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 404 steps with 11 reset in 14 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-02 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-02 finished in 2560 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 4 out of 954 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 938 transition count 1519
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 938 transition count 1519
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 33 place count 938 transition count 1518
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 36 place count 935 transition count 1515
Iterating global reduction 1 with 3 rules applied. Total rules applied 39 place count 935 transition count 1515
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 934 transition count 1514
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 934 transition count 1514
Applied a total of 41 rules in 162 ms. Remains 934 /954 variables (removed 20) and now considering 1514/1535 (removed 21) transitions.
// Phase 1: matrix 1514 rows 934 cols
[2023-03-08 13:01:40] [INFO ] Computed 15 place invariants in 16 ms
[2023-03-08 13:01:40] [INFO ] Implicit Places using invariants in 391 ms returned []
[2023-03-08 13:01:40] [INFO ] Invariant cache hit.
[2023-03-08 13:01:42] [INFO ] Implicit Places using invariants and state equation in 1475 ms returned [11, 19, 185, 193, 361, 369, 535, 543, 708, 716]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 1879 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 924/954 places, 1514/1535 transitions.
Applied a total of 0 rules in 28 ms. Remains 924 /924 variables (removed 0) and now considering 1514/1514 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2069 ms. Remains : 924/954 places, 1514/1535 transitions.
Stuttering acceptance computed with spot in 107 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (OR (EQ s248 0) (EQ s858 1)) (OR (EQ s26 0) (EQ s473 1)))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 33333 reset in 1042 ms.
Product exploration explored 100000 steps with 33333 reset in 1233 ms.
Computed a total of 135 stabilizing places and 475 stable transitions
Graph (complete) has 2712 edges and 924 vertex of which 917 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.14 ms
Computed a total of 135 stabilizing places and 475 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (X p0))
Knowledge based reduction with 2 factoid took 63 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-5b-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-5b-LTLCardinality-03 finished in 4575 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 954 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Graph (trivial) has 994 edges and 954 vertex of which 357 / 954 are part of one of the 40 SCC in 3 ms
Free SCC test removed 317 places
Ensure Unique test removed 361 transitions
Reduce isomorphic transitions removed 361 transitions.
Graph (complete) has 2488 edges and 637 vertex of which 620 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.5 ms
Discarding 17 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 259 transitions
Trivial Post-agglo rules discarded 259 transitions
Performed 259 trivial Post agglomeration. Transition count delta: 259
Iterating post reduction 0 with 259 rules applied. Total rules applied 261 place count 619 transition count 912
Reduce places removed 259 places and 0 transitions.
Iterating post reduction 1 with 259 rules applied. Total rules applied 520 place count 360 transition count 912
Performed 50 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 50 Pre rules applied. Total rules applied 520 place count 360 transition count 862
Deduced a syphon composed of 50 places in 2 ms
Reduce places removed 50 places and 0 transitions.
Iterating global reduction 2 with 100 rules applied. Total rules applied 620 place count 310 transition count 862
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 626 place count 304 transition count 856
Iterating global reduction 2 with 6 rules applied. Total rules applied 632 place count 304 transition count 856
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 633 place count 304 transition count 855
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 633 place count 304 transition count 853
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 637 place count 302 transition count 853
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 97
Deduced a syphon composed of 97 places in 1 ms
Reduce places removed 97 places and 0 transitions.
Iterating global reduction 3 with 194 rules applied. Total rules applied 831 place count 205 transition count 756
Performed 26 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 883 place count 179 transition count 836
Drop transitions removed 46 transitions
Redundant transition composition rules discarded 46 transitions
Iterating global reduction 3 with 46 rules applied. Total rules applied 929 place count 179 transition count 790
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 939 place count 174 transition count 875
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 3 with 80 rules applied. Total rules applied 1019 place count 174 transition count 795
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1020 place count 173 transition count 794
Applied a total of 1020 rules in 211 ms. Remains 173 /954 variables (removed 781) and now considering 794/1535 (removed 741) transitions.
[2023-03-08 13:01:44] [INFO ] Flow matrix only has 600 transitions (discarded 194 similar events)
// Phase 1: matrix 600 rows 173 cols
[2023-03-08 13:01:44] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-08 13:01:44] [INFO ] Implicit Places using invariants in 146 ms returned []
[2023-03-08 13:01:44] [INFO ] Flow matrix only has 600 transitions (discarded 194 similar events)
[2023-03-08 13:01:44] [INFO ] Invariant cache hit.
[2023-03-08 13:01:45] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-08 13:01:45] [INFO ] Implicit Places using invariants and state equation in 421 ms returned []
Implicit Place search using SMT with State Equation took 572 ms to find 0 implicit places.
[2023-03-08 13:01:46] [INFO ] Redundant transitions in 894 ms returned []
[2023-03-08 13:01:46] [INFO ] Flow matrix only has 600 transitions (discarded 194 similar events)
[2023-03-08 13:01:46] [INFO ] Invariant cache hit.
[2023-03-08 13:01:46] [INFO ] Dead Transitions using invariants and state equation in 582 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 173/954 places, 794/1535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2285 ms. Remains : 173/954 places, 794/1535 transitions.
Stuttering acceptance computed with spot in 82 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(EQ s52 1)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-04 finished in 2390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 954 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Graph (trivial) has 994 edges and 954 vertex of which 359 / 954 are part of one of the 40 SCC in 3 ms
Free SCC test removed 319 places
Ensure Unique test removed 363 transitions
Reduce isomorphic transitions removed 363 transitions.
Graph (complete) has 2486 edges and 635 vertex of which 618 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.2 ms
Discarding 17 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 258 transitions
Trivial Post-agglo rules discarded 258 transitions
Performed 258 trivial Post agglomeration. Transition count delta: 258
Iterating post reduction 0 with 258 rules applied. Total rules applied 260 place count 617 transition count 911
Reduce places removed 258 places and 0 transitions.
Iterating post reduction 1 with 258 rules applied. Total rules applied 518 place count 359 transition count 911
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 518 place count 359 transition count 862
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 616 place count 310 transition count 862
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 623 place count 303 transition count 855
Iterating global reduction 2 with 7 rules applied. Total rules applied 630 place count 303 transition count 855
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 631 place count 303 transition count 854
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 631 place count 303 transition count 852
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 635 place count 301 transition count 852
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 0 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 827 place count 205 transition count 756
Performed 25 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 877 place count 180 transition count 831
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 3 with 41 rules applied. Total rules applied 918 place count 180 transition count 790
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 928 place count 175 transition count 875
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 3 with 80 rules applied. Total rules applied 1008 place count 175 transition count 795
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 1009 place count 174 transition count 794
Applied a total of 1009 rules in 147 ms. Remains 174 /954 variables (removed 780) and now considering 794/1535 (removed 741) transitions.
[2023-03-08 13:01:47] [INFO ] Flow matrix only has 605 transitions (discarded 189 similar events)
// Phase 1: matrix 605 rows 174 cols
[2023-03-08 13:01:47] [INFO ] Computed 5 place invariants in 4 ms
[2023-03-08 13:01:47] [INFO ] Implicit Places using invariants in 137 ms returned []
[2023-03-08 13:01:47] [INFO ] Flow matrix only has 605 transitions (discarded 189 similar events)
[2023-03-08 13:01:47] [INFO ] Invariant cache hit.
[2023-03-08 13:01:47] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-08 13:01:47] [INFO ] Implicit Places using invariants and state equation in 536 ms returned []
Implicit Place search using SMT with State Equation took 680 ms to find 0 implicit places.
[2023-03-08 13:01:48] [INFO ] Redundant transitions in 720 ms returned []
[2023-03-08 13:01:48] [INFO ] Flow matrix only has 605 transitions (discarded 189 similar events)
[2023-03-08 13:01:48] [INFO ] Invariant cache hit.
[2023-03-08 13:01:49] [INFO ] Dead Transitions using invariants and state equation in 579 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 174/954 places, 794/1535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2136 ms. Remains : 174/954 places, 794/1535 transitions.
Stuttering acceptance computed with spot in 202 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(EQ s107 0)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 1629 steps with 46 reset in 16 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-06 finished in 2370 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 954 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 936 transition count 1517
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 936 transition count 1517
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 936 transition count 1516
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 932 transition count 1512
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 932 transition count 1512
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 930 transition count 1510
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 930 transition count 1510
Applied a total of 49 rules in 119 ms. Remains 930 /954 variables (removed 24) and now considering 1510/1535 (removed 25) transitions.
// Phase 1: matrix 1510 rows 930 cols
[2023-03-08 13:01:49] [INFO ] Computed 15 place invariants in 11 ms
[2023-03-08 13:01:49] [INFO ] Implicit Places using invariants in 269 ms returned []
[2023-03-08 13:01:49] [INFO ] Invariant cache hit.
[2023-03-08 13:01:51] [INFO ] Implicit Places using invariants and state equation in 1883 ms returned [11, 19, 185, 193, 358, 366, 531, 539, 704, 712]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 2158 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 920/954 places, 1510/1535 transitions.
Applied a total of 0 rules in 44 ms. Remains 920 /920 variables (removed 0) and now considering 1510/1510 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2323 ms. Remains : 920/954 places, 1510/1535 transitions.
Stuttering acceptance computed with spot in 101 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s820 0) (EQ s799 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1439 steps with 8 reset in 7 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-07 finished in 2462 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((F(p0)||X(X(X(G(p1))))) U p1))'
Support contains 3 out of 954 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 937 transition count 1518
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 937 transition count 1518
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 937 transition count 1517
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 39 place count 933 transition count 1513
Iterating global reduction 1 with 4 rules applied. Total rules applied 43 place count 933 transition count 1513
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 45 place count 931 transition count 1511
Iterating global reduction 1 with 2 rules applied. Total rules applied 47 place count 931 transition count 1511
Applied a total of 47 rules in 165 ms. Remains 931 /954 variables (removed 23) and now considering 1511/1535 (removed 24) transitions.
// Phase 1: matrix 1511 rows 931 cols
[2023-03-08 13:01:51] [INFO ] Computed 15 place invariants in 14 ms
[2023-03-08 13:01:52] [INFO ] Implicit Places using invariants in 400 ms returned []
[2023-03-08 13:01:52] [INFO ] Invariant cache hit.
[2023-03-08 13:01:53] [INFO ] Implicit Places using invariants and state equation in 1423 ms returned [11, 19, 185, 193, 358, 366, 532, 540, 706, 714]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 1829 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 921/954 places, 1511/1535 transitions.
Applied a total of 0 rules in 28 ms. Remains 921 /921 variables (removed 0) and now considering 1511/1511 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2022 ms. Remains : 921/954 places, 1511/1535 transitions.
Stuttering acceptance computed with spot in 207 ms :[(NOT p1), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-10 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}, { cond=(AND (NOT p1) (NOT p0)), acceptance={0} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p0)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p0)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={0} source=4 dest: 4}]], initial=0, aps=[p1:(EQ s696 1), p0:(OR (EQ s65 0) (EQ s376 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Stuttering criterion allowed to conclude after 199 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-10 finished in 2267 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 954 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Graph (trivial) has 994 edges and 954 vertex of which 362 / 954 are part of one of the 40 SCC in 2 ms
Free SCC test removed 322 places
Ensure Unique test removed 367 transitions
Reduce isomorphic transitions removed 367 transitions.
Graph (complete) has 2482 edges and 632 vertex of which 615 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.3 ms
Discarding 17 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 257 transitions
Trivial Post-agglo rules discarded 257 transitions
Performed 257 trivial Post agglomeration. Transition count delta: 257
Iterating post reduction 0 with 257 rules applied. Total rules applied 259 place count 614 transition count 908
Reduce places removed 257 places and 0 transitions.
Iterating post reduction 1 with 257 rules applied. Total rules applied 516 place count 357 transition count 908
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 516 place count 357 transition count 859
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 614 place count 308 transition count 859
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 619 place count 303 transition count 854
Iterating global reduction 2 with 5 rules applied. Total rules applied 624 place count 303 transition count 854
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 624 place count 303 transition count 852
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 628 place count 301 transition count 852
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 1 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 2 with 192 rules applied. Total rules applied 820 place count 205 transition count 756
Performed 25 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 870 place count 180 transition count 831
Drop transitions removed 41 transitions
Redundant transition composition rules discarded 41 transitions
Iterating global reduction 2 with 41 rules applied. Total rules applied 911 place count 180 transition count 790
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -85
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 921 place count 175 transition count 875
Drop transitions removed 80 transitions
Redundant transition composition rules discarded 80 transitions
Iterating global reduction 2 with 80 rules applied. Total rules applied 1001 place count 175 transition count 795
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 1002 place count 174 transition count 794
Applied a total of 1002 rules in 146 ms. Remains 174 /954 variables (removed 780) and now considering 794/1535 (removed 741) transitions.
[2023-03-08 13:01:54] [INFO ] Flow matrix only has 605 transitions (discarded 189 similar events)
// Phase 1: matrix 605 rows 174 cols
[2023-03-08 13:01:54] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-08 13:01:54] [INFO ] Implicit Places using invariants in 217 ms returned []
[2023-03-08 13:01:54] [INFO ] Flow matrix only has 605 transitions (discarded 189 similar events)
[2023-03-08 13:01:54] [INFO ] Invariant cache hit.
[2023-03-08 13:01:54] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-08 13:01:55] [INFO ] Implicit Places using invariants and state equation in 612 ms returned []
Implicit Place search using SMT with State Equation took 834 ms to find 0 implicit places.
[2023-03-08 13:01:55] [INFO ] Redundant transitions in 769 ms returned []
[2023-03-08 13:01:55] [INFO ] Flow matrix only has 605 transitions (discarded 189 similar events)
[2023-03-08 13:01:55] [INFO ] Invariant cache hit.
[2023-03-08 13:01:56] [INFO ] Dead Transitions using invariants and state equation in 815 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 174/954 places, 794/1535 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2572 ms. Remains : 174/954 places, 794/1535 transitions.
Stuttering acceptance computed with spot in 36 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={0} source=0 dest: 0}]], initial=0, aps=[p0:(AND (EQ s3 0) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-11 finished in 2625 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||X(X(X(F(p1))))))))'
Support contains 4 out of 954 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Discarding 17 places :
Symmetric choice reduction at 0 with 17 rule applications. Total rules 17 place count 937 transition count 1518
Iterating global reduction 0 with 17 rules applied. Total rules applied 34 place count 937 transition count 1518
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 35 place count 937 transition count 1517
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 38 place count 934 transition count 1514
Iterating global reduction 1 with 3 rules applied. Total rules applied 41 place count 934 transition count 1514
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 43 place count 932 transition count 1512
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 932 transition count 1512
Applied a total of 45 rules in 141 ms. Remains 932 /954 variables (removed 22) and now considering 1512/1535 (removed 23) transitions.
// Phase 1: matrix 1512 rows 932 cols
[2023-03-08 13:01:56] [INFO ] Computed 15 place invariants in 13 ms
[2023-03-08 13:01:57] [INFO ] Implicit Places using invariants in 315 ms returned []
[2023-03-08 13:01:57] [INFO ] Invariant cache hit.
[2023-03-08 13:01:58] [INFO ] Implicit Places using invariants and state equation in 1562 ms returned [11, 19, 187, 195, 361, 369, 534, 542, 707, 715]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 1889 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 922/954 places, 1512/1535 transitions.
Applied a total of 0 rules in 27 ms. Remains 922 /922 variables (removed 0) and now considering 1512/1512 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 2060 ms. Remains : 922/954 places, 1512/1535 transitions.
Stuttering acceptance computed with spot in 216 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}]], initial=1, aps=[p0:(AND (EQ s246 0) (EQ s139 1)), p1:(OR (EQ s448 0) (EQ s416 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16666 reset in 729 ms.
Product exploration explored 100000 steps with 16666 reset in 505 ms.
Computed a total of 135 stabilizing places and 475 stable transitions
Graph (complete) has 2710 edges and 922 vertex of which 915 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.8 ms
Computed a total of 135 stabilizing places and 475 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 91 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 225 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 60 resets, run finished after 151 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 230211 steps, run timeout after 3001 ms. (steps per millisecond=76 ) properties seen :{}
Probabilistic random walk after 230211 steps, saw 54335 distinct states, run finished after 3002 ms. (steps per millisecond=76 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 1512 rows 922 cols
[2023-03-08 13:02:03] [INFO ] Computed 5 place invariants in 14 ms
[2023-03-08 13:02:03] [INFO ] After 165ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 13:02:04] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 5 ms returned sat
[2023-03-08 13:02:05] [INFO ] After 992ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 13:02:05] [INFO ] After 1193ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 103 ms.
[2023-03-08 13:02:05] [INFO ] After 1560ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 1 properties in 9 ms.
Support contains 2 out of 922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 922/922 places, 1512/1512 transitions.
Graph (trivial) has 960 edges and 922 vertex of which 355 / 922 are part of one of the 40 SCC in 1 ms
Free SCC test removed 315 places
Drop transitions removed 412 transitions
Reduce isomorphic transitions removed 412 transitions.
Graph (complete) has 2160 edges and 607 vertex of which 600 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 254 transitions
Trivial Post-agglo rules discarded 254 transitions
Performed 254 trivial Post agglomeration. Transition count delta: 254
Iterating post reduction 0 with 264 rules applied. Total rules applied 266 place count 600 transition count 836
Reduce places removed 254 places and 0 transitions.
Iterating post reduction 1 with 254 rules applied. Total rules applied 520 place count 346 transition count 836
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 520 place count 346 transition count 781
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 630 place count 291 transition count 781
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 635 place count 286 transition count 776
Iterating global reduction 2 with 5 rules applied. Total rules applied 640 place count 286 transition count 776
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 640 place count 286 transition count 771
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 650 place count 281 transition count 771
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 0 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 810 place count 201 transition count 691
Performed 35 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 880 place count 166 transition count 893
Drop transitions removed 15 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 915 place count 166 transition count 858
Drop transitions removed 145 transitions
Redundant transition composition rules discarded 145 transitions
Iterating global reduction 3 with 145 rules applied. Total rules applied 1060 place count 166 transition count 713
Free-agglomeration rule applied 50 times with reduction of 20 identical transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1110 place count 166 transition count 643
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 95 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 145 transitions.
Graph (complete) has 901 edges and 116 vertex of which 115 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 196 rules applied. Total rules applied 1306 place count 115 transition count 498
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1307 place count 115 transition count 497
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1311 place count 111 transition count 473
Iterating global reduction 5 with 4 rules applied. Total rules applied 1315 place count 111 transition count 473
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 5 with 75 rules applied. Total rules applied 1390 place count 111 transition count 398
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1391 place count 110 transition count 397
Applied a total of 1391 rules in 113 ms. Remains 110 /922 variables (removed 812) and now considering 397/1512 (removed 1115) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113 ms. Remains : 110/922 places, 397/1512 transitions.
Finished random walk after 4724 steps, including 69 resets, run visited all 1 properties in 13 ms. (steps per millisecond=363 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 197 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 343 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 276 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 922 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 922/922 places, 1512/1512 transitions.
Applied a total of 0 rules in 29 ms. Remains 922 /922 variables (removed 0) and now considering 1512/1512 (removed 0) transitions.
[2023-03-08 13:02:06] [INFO ] Invariant cache hit.
[2023-03-08 13:02:06] [INFO ] Implicit Places using invariants in 375 ms returned []
[2023-03-08 13:02:06] [INFO ] Invariant cache hit.
[2023-03-08 13:02:08] [INFO ] Implicit Places using invariants and state equation in 1217 ms returned []
Implicit Place search using SMT with State Equation took 1594 ms to find 0 implicit places.
[2023-03-08 13:02:08] [INFO ] Invariant cache hit.
[2023-03-08 13:02:09] [INFO ] Dead Transitions using invariants and state equation in 1408 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3036 ms. Remains : 922/922 places, 1512/1512 transitions.
Computed a total of 135 stabilizing places and 475 stable transitions
Graph (complete) has 2710 edges and 922 vertex of which 915 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.4 ms
Computed a total of 135 stabilizing places and 475 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 296 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 60 resets, run finished after 150 ms. (steps per millisecond=66 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 220383 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 220383 steps, saw 51854 distinct states, run finished after 3001 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-08 13:02:13] [INFO ] Invariant cache hit.
[2023-03-08 13:02:13] [INFO ] After 164ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 13:02:13] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 4 ms returned sat
[2023-03-08 13:02:14] [INFO ] After 822ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 13:02:14] [INFO ] After 1042ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 116 ms.
[2023-03-08 13:02:14] [INFO ] After 1367ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 1 properties in 15 ms.
Support contains 2 out of 922 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 922/922 places, 1512/1512 transitions.
Graph (trivial) has 960 edges and 922 vertex of which 355 / 922 are part of one of the 40 SCC in 1 ms
Free SCC test removed 315 places
Drop transitions removed 412 transitions
Reduce isomorphic transitions removed 412 transitions.
Graph (complete) has 2160 edges and 607 vertex of which 600 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.1 ms
Discarding 7 places :
Also discarding 0 output transitions
Drop transitions removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 254 transitions
Trivial Post-agglo rules discarded 254 transitions
Performed 254 trivial Post agglomeration. Transition count delta: 254
Iterating post reduction 0 with 264 rules applied. Total rules applied 266 place count 600 transition count 836
Reduce places removed 254 places and 0 transitions.
Iterating post reduction 1 with 254 rules applied. Total rules applied 520 place count 346 transition count 836
Performed 55 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 55 Pre rules applied. Total rules applied 520 place count 346 transition count 781
Deduced a syphon composed of 55 places in 1 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 2 with 110 rules applied. Total rules applied 630 place count 291 transition count 781
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 635 place count 286 transition count 776
Iterating global reduction 2 with 5 rules applied. Total rules applied 640 place count 286 transition count 776
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 640 place count 286 transition count 771
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 2 with 10 rules applied. Total rules applied 650 place count 281 transition count 771
Performed 80 Post agglomeration using F-continuation condition.Transition count delta: 80
Deduced a syphon composed of 80 places in 1 ms
Reduce places removed 80 places and 0 transitions.
Iterating global reduction 2 with 160 rules applied. Total rules applied 810 place count 201 transition count 691
Performed 35 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 35 places in 0 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 2 with 70 rules applied. Total rules applied 880 place count 166 transition count 893
Drop transitions removed 15 transitions
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 2 with 35 rules applied. Total rules applied 915 place count 166 transition count 858
Drop transitions removed 145 transitions
Redundant transition composition rules discarded 145 transitions
Iterating global reduction 3 with 145 rules applied. Total rules applied 1060 place count 166 transition count 713
Free-agglomeration rule applied 50 times with reduction of 20 identical transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1110 place count 166 transition count 643
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 95 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 145 transitions.
Graph (complete) has 901 edges and 116 vertex of which 115 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 3 with 196 rules applied. Total rules applied 1306 place count 115 transition count 498
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1307 place count 115 transition count 497
Discarding 4 places :
Symmetric choice reduction at 5 with 4 rule applications. Total rules 1311 place count 111 transition count 473
Iterating global reduction 5 with 4 rules applied. Total rules applied 1315 place count 111 transition count 473
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 5 with 75 rules applied. Total rules applied 1390 place count 111 transition count 398
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 1391 place count 110 transition count 397
Applied a total of 1391 rules in 186 ms. Remains 110 /922 variables (removed 812) and now considering 397/1512 (removed 1115) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 110/922 places, 397/1512 transitions.
Finished random walk after 2824 steps, including 41 resets, run visited all 1 properties in 13 ms. (steps per millisecond=217 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F p0)]
Knowledge based reduction with 2 factoid took 154 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 273 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 286 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 246 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 16666 reset in 786 ms.
Product exploration explored 100000 steps with 16666 reset in 502 ms.
Applying partial POR strategy [true, false, false, false, false, false]
Stuttering acceptance computed with spot in 211 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 922 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 922/922 places, 1512/1512 transitions.
Graph (trivial) has 956 edges and 922 vertex of which 355 / 922 are part of one of the 40 SCC in 1 ms
Free SCC test removed 315 places
Ensure Unique test removed 360 transitions
Reduce isomorphic transitions removed 360 transitions.
Graph (complete) has 2285 edges and 607 vertex of which 600 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Performed 246 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 246 rules applied. Total rules applied 248 place count 600 transition count 1150
Performed 34 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 34 Pre rules applied. Total rules applied 248 place count 600 transition count 1179
Deduced a syphon composed of 280 places in 1 ms
Iterating global reduction 1 with 34 rules applied. Total rules applied 282 place count 600 transition count 1179
Discarding 132 places :
Symmetric choice reduction at 1 with 132 rule applications. Total rules 414 place count 468 transition count 1047
Deduced a syphon composed of 148 places in 1 ms
Iterating global reduction 1 with 132 rules applied. Total rules applied 546 place count 468 transition count 1047
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 249 places in 1 ms
Iterating global reduction 1 with 101 rules applied. Total rules applied 647 place count 468 transition count 1047
Discarding 76 places :
Symmetric choice reduction at 1 with 76 rule applications. Total rules 723 place count 392 transition count 971
Deduced a syphon composed of 173 places in 1 ms
Iterating global reduction 1 with 76 rules applied. Total rules applied 799 place count 392 transition count 971
Performed 35 Post agglomeration using F-continuation condition with reduction of 56 identical transitions.
Deduced a syphon composed of 208 places in 1 ms
Iterating global reduction 1 with 35 rules applied. Total rules applied 834 place count 392 transition count 1237
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 851 place count 392 transition count 1220
Discarding 41 places :
Symmetric choice reduction at 2 with 41 rule applications. Total rules 892 place count 351 transition count 1092
Deduced a syphon composed of 167 places in 0 ms
Iterating global reduction 2 with 41 rules applied. Total rules applied 933 place count 351 transition count 1092
Deduced a syphon composed of 167 places in 1 ms
Drop transitions removed 71 transitions
Redundant transition composition rules discarded 71 transitions
Iterating global reduction 2 with 71 rules applied. Total rules applied 1004 place count 351 transition count 1021
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 1013 place count 342 transition count 1012
Deduced a syphon composed of 158 places in 1 ms
Iterating global reduction 2 with 9 rules applied. Total rules applied 1022 place count 342 transition count 1012
Deduced a syphon composed of 158 places in 0 ms
Applied a total of 1022 rules in 220 ms. Remains 342 /922 variables (removed 580) and now considering 1012/1512 (removed 500) transitions.
[2023-03-08 13:02:18] [INFO ] Redundant transitions in 868 ms returned []
[2023-03-08 13:02:18] [INFO ] Flow matrix only has 848 transitions (discarded 164 similar events)
// Phase 1: matrix 848 rows 342 cols
[2023-03-08 13:02:18] [INFO ] Computed 5 place invariants in 3 ms
[2023-03-08 13:02:19] [INFO ] Dead Transitions using invariants and state equation in 644 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 342/922 places, 1012/1512 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1747 ms. Remains : 342/922 places, 1012/1512 transitions.
Support contains 4 out of 922 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 922/922 places, 1512/1512 transitions.
Applied a total of 0 rules in 26 ms. Remains 922 /922 variables (removed 0) and now considering 1512/1512 (removed 0) transitions.
// Phase 1: matrix 1512 rows 922 cols
[2023-03-08 13:02:19] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-08 13:02:19] [INFO ] Implicit Places using invariants in 296 ms returned []
[2023-03-08 13:02:19] [INFO ] Invariant cache hit.
[2023-03-08 13:02:20] [INFO ] Implicit Places using invariants and state equation in 1210 ms returned []
Implicit Place search using SMT with State Equation took 1510 ms to find 0 implicit places.
[2023-03-08 13:02:20] [INFO ] Invariant cache hit.
[2023-03-08 13:02:22] [INFO ] Dead Transitions using invariants and state equation in 1504 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3042 ms. Remains : 922/922 places, 1512/1512 transitions.
Treatment of property CloudDeployment-PT-5b-LTLCardinality-14 finished in 25964 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 954 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 936 transition count 1517
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 936 transition count 1517
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 37 place count 936 transition count 1516
Discarding 4 places :
Symmetric choice reduction at 1 with 4 rule applications. Total rules 41 place count 932 transition count 1512
Iterating global reduction 1 with 4 rules applied. Total rules applied 45 place count 932 transition count 1512
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 47 place count 930 transition count 1510
Iterating global reduction 1 with 2 rules applied. Total rules applied 49 place count 930 transition count 1510
Applied a total of 49 rules in 122 ms. Remains 930 /954 variables (removed 24) and now considering 1510/1535 (removed 25) transitions.
// Phase 1: matrix 1510 rows 930 cols
[2023-03-08 13:02:22] [INFO ] Computed 15 place invariants in 5 ms
[2023-03-08 13:02:23] [INFO ] Implicit Places using invariants in 259 ms returned []
[2023-03-08 13:02:23] [INFO ] Invariant cache hit.
[2023-03-08 13:02:24] [INFO ] Implicit Places using invariants and state equation in 1253 ms returned [11, 19, 185, 193, 358, 366, 531, 539, 704, 712]
Discarding 10 places :
Implicit Place search using SMT with State Equation took 1516 ms to find 10 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 920/954 places, 1510/1535 transitions.
Applied a total of 0 rules in 49 ms. Remains 920 /920 variables (removed 0) and now considering 1510/1510 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1688 ms. Remains : 920/954 places, 1510/1535 transitions.
Stuttering acceptance computed with spot in 113 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={0} source=2 dest: 2}]], initial=1, aps=[p0:(AND (EQ s132 0) (EQ s709 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-5b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-5b-LTLCardinality-15 finished in 1829 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X((F(p0)||X(X(X(F(p1))))))))'
Found a Shortening insensitive property : CloudDeployment-PT-5b-LTLCardinality-14
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 954 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 954/954 places, 1535/1535 transitions.
Graph (trivial) has 988 edges and 954 vertex of which 362 / 954 are part of one of the 40 SCC in 1 ms
Free SCC test removed 322 places
Ensure Unique test removed 367 transitions
Reduce isomorphic transitions removed 367 transitions.
Graph (complete) has 2482 edges and 632 vertex of which 615 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.4 ms
Discarding 17 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions removed 252 transitions
Trivial Post-agglo rules discarded 252 transitions
Performed 252 trivial Post agglomeration. Transition count delta: 252
Iterating post reduction 0 with 252 rules applied. Total rules applied 254 place count 614 transition count 913
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 1 with 252 rules applied. Total rules applied 506 place count 362 transition count 913
Performed 49 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 49 Pre rules applied. Total rules applied 506 place count 362 transition count 864
Deduced a syphon composed of 49 places in 1 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 2 with 98 rules applied. Total rules applied 604 place count 313 transition count 864
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 610 place count 307 transition count 858
Iterating global reduction 2 with 6 rules applied. Total rules applied 616 place count 307 transition count 858
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 617 place count 307 transition count 857
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 617 place count 307 transition count 856
Deduced a syphon composed of 1 places in 2 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 619 place count 306 transition count 856
Performed 96 Post agglomeration using F-continuation condition.Transition count delta: 96
Deduced a syphon composed of 96 places in 0 ms
Reduce places removed 96 places and 0 transitions.
Iterating global reduction 3 with 192 rules applied. Total rules applied 811 place count 210 transition count 760
Performed 26 Post agglomeration using F-continuation condition with reduction of 50 identical transitions.
Deduced a syphon composed of 26 places in 1 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 3 with 52 rules applied. Total rules applied 863 place count 184 transition count 843
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 869 place count 184 transition count 837
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 870 place count 184 transition count 836
Partial Post-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 4 with 4 rules applied. Total rules applied 874 place count 184 transition count 836
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 875 place count 183 transition count 835
Applied a total of 875 rules in 155 ms. Remains 183 /954 variables (removed 771) and now considering 835/1535 (removed 700) transitions.
[2023-03-08 13:02:24] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
// Phase 1: matrix 671 rows 183 cols
[2023-03-08 13:02:25] [INFO ] Computed 5 place invariants in 15 ms
[2023-03-08 13:02:25] [INFO ] Implicit Places using invariants in 281 ms returned []
[2023-03-08 13:02:25] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:25] [INFO ] Invariant cache hit.
[2023-03-08 13:02:25] [INFO ] State equation strengthened by 35 read => feed constraints.
[2023-03-08 13:02:25] [INFO ] Implicit Places using invariants and state equation in 634 ms returned []
Implicit Place search using SMT with State Equation took 918 ms to find 0 implicit places.
[2023-03-08 13:02:25] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:25] [INFO ] Invariant cache hit.
[2023-03-08 13:02:26] [INFO ] Dead Transitions using invariants and state equation in 590 ms found 0 transitions.
Starting structural reductions in LI_LTL mode, iteration 1 : 183/954 places, 835/1535 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 1665 ms. Remains : 183/954 places, 835/1535 transitions.
Running random walk in product with property : CloudDeployment-PT-5b-LTLCardinality-14 automaton TGBA Formula[mat=[[{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=true, acceptance={} source=2 dest: 4}], [{ cond=(NOT p0), acceptance={} source=3 dest: 0}], [{ cond=(NOT p0), acceptance={} source=4 dest: 5}], [{ cond=(NOT p0), acceptance={} source=5 dest: 3}]], initial=1, aps=[p0:(AND (EQ s49 0) (EQ s24 1)), p1:(OR (EQ s84 0) (EQ s79 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak, cl-invariant], stateDesc=[null, null, null, null, null, null][false, false, false, false, false, false]]
Product exploration explored 100000 steps with 16666 reset in 596 ms.
Product exploration explored 100000 steps with 16666 reset in 492 ms.
Computed a total of 50 stabilizing places and 524 stable transitions
Computed a total of 50 stabilizing places and 524 stable transitions
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 110 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 270 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Incomplete random walk after 10000 steps, including 334 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 519458 steps, run timeout after 3001 ms. (steps per millisecond=173 ) properties seen :{}
Probabilistic random walk after 519458 steps, saw 71868 distinct states, run finished after 3001 ms. (steps per millisecond=173 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-08 13:02:31] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:31] [INFO ] Invariant cache hit.
[2023-03-08 13:02:31] [INFO ] After 60ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 13:02:31] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-08 13:02:31] [INFO ] After 300ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 13:02:31] [INFO ] State equation strengthened by 35 read => feed constraints.
[2023-03-08 13:02:31] [INFO ] After 50ms SMT Verify possible using 35 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 13:02:31] [INFO ] After 112ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 39 ms.
[2023-03-08 13:02:31] [INFO ] After 540ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 835/835 transitions.
Drop transitions removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 0 with 69 rules applied. Total rules applied 69 place count 183 transition count 766
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -132
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 97 place count 169 transition count 898
Drop transitions removed 14 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 127 place count 169 transition count 868
Drop transitions removed 145 transitions
Redundant transition composition rules discarded 145 transitions
Iterating global reduction 2 with 145 rules applied. Total rules applied 272 place count 169 transition count 723
Free-agglomeration rule applied 50 times with reduction of 20 identical transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 322 place count 169 transition count 653
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 95 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 145 transitions.
Graph (complete) has 884 edges and 119 vertex of which 118 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 196 rules applied. Total rules applied 518 place count 118 transition count 508
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 519 place count 118 transition count 507
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 523 place count 114 transition count 483
Iterating global reduction 4 with 4 rules applied. Total rules applied 527 place count 114 transition count 483
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 4 with 75 rules applied. Total rules applied 602 place count 114 transition count 408
Applied a total of 602 rules in 64 ms. Remains 114 /183 variables (removed 69) and now considering 408/835 (removed 427) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 114/183 places, 408/835 transitions.
Finished random walk after 6669 steps, including 122 resets, run visited all 2 properties in 28 ms. (steps per millisecond=238 )
Knowledge obtained : [(AND (NOT p0) p1), (X (X (NOT p0)))]
False Knowledge obtained : [(F (AND (NOT p1) (NOT p0))), (F p0)]
Knowledge based reduction with 2 factoid took 147 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 292 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Stuttering acceptance computed with spot in 204 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 835/835 transitions.
Applied a total of 0 rules in 2 ms. Remains 183 /183 variables (removed 0) and now considering 835/835 (removed 0) transitions.
[2023-03-08 13:02:32] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:32] [INFO ] Invariant cache hit.
[2023-03-08 13:02:32] [INFO ] Implicit Places using invariants in 196 ms returned []
[2023-03-08 13:02:32] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:32] [INFO ] Invariant cache hit.
[2023-03-08 13:02:33] [INFO ] State equation strengthened by 35 read => feed constraints.
[2023-03-08 13:02:33] [INFO ] Implicit Places using invariants and state equation in 590 ms returned []
Implicit Place search using SMT with State Equation took 789 ms to find 0 implicit places.
[2023-03-08 13:02:33] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:33] [INFO ] Invariant cache hit.
[2023-03-08 13:02:33] [INFO ] Dead Transitions using invariants and state equation in 423 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1217 ms. Remains : 183/183 places, 835/835 transitions.
Computed a total of 50 stabilizing places and 524 stable transitions
Computed a total of 50 stabilizing places and 524 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 114 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 262 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Incomplete random walk after 10000 steps, including 335 resets, run finished after 353 ms. (steps per millisecond=28 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 528228 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :{}
Probabilistic random walk after 528228 steps, saw 72800 distinct states, run finished after 3001 ms. (steps per millisecond=176 ) properties seen :0
Running SMT prover for 2 properties.
[2023-03-08 13:02:37] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:37] [INFO ] Invariant cache hit.
[2023-03-08 13:02:37] [INFO ] After 53ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 13:02:37] [INFO ] [Nat]Absence check using 0 positive and 5 generalized place invariants in 3 ms returned sat
[2023-03-08 13:02:37] [INFO ] After 223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 13:02:37] [INFO ] State equation strengthened by 35 read => feed constraints.
[2023-03-08 13:02:38] [INFO ] After 84ms SMT Verify possible using 35 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 13:02:38] [INFO ] After 173ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 57 ms.
[2023-03-08 13:02:38] [INFO ] After 527ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 4 ms.
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 835/835 transitions.
Drop transitions removed 69 transitions
Reduce isomorphic transitions removed 69 transitions.
Iterating post reduction 0 with 69 rules applied. Total rules applied 69 place count 183 transition count 766
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -132
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 1 with 28 rules applied. Total rules applied 97 place count 169 transition count 898
Drop transitions removed 14 transitions
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 127 place count 169 transition count 868
Drop transitions removed 145 transitions
Redundant transition composition rules discarded 145 transitions
Iterating global reduction 2 with 145 rules applied. Total rules applied 272 place count 169 transition count 723
Free-agglomeration rule applied 50 times with reduction of 20 identical transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 322 place count 169 transition count 653
Reduce places removed 50 places and 0 transitions.
Drop transitions removed 95 transitions
Ensure Unique test removed 50 transitions
Reduce isomorphic transitions removed 145 transitions.
Graph (complete) has 884 edges and 119 vertex of which 118 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 196 rules applied. Total rules applied 518 place count 118 transition count 508
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 519 place count 118 transition count 507
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 523 place count 114 transition count 483
Iterating global reduction 4 with 4 rules applied. Total rules applied 527 place count 114 transition count 483
Drop transitions removed 75 transitions
Redundant transition composition rules discarded 75 transitions
Iterating global reduction 4 with 75 rules applied. Total rules applied 602 place count 114 transition count 408
Applied a total of 602 rules in 59 ms. Remains 114 /183 variables (removed 69) and now considering 408/835 (removed 427) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 114/183 places, 408/835 transitions.
Finished random walk after 4217 steps, including 80 resets, run visited all 2 properties in 16 ms. (steps per millisecond=263 )
Knowledge obtained : [(AND p1 (NOT p0)), true]
False Knowledge obtained : [(F (AND (NOT p0) (NOT p1))), (F p0)]
Knowledge based reduction with 2 factoid took 200 ms. Reduced automaton from 6 states, 6 edges and 2 AP (stutter sensitive) to 6 states, 6 edges and 2 AP (stutter sensitive).
Stuttering acceptance computed with spot in 254 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 223 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 220 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 16666 reset in 808 ms.
Product exploration explored 100000 steps with 16666 reset in 458 ms.
Applying partial POR strategy [true, false, false, false, false, false]
Stuttering acceptance computed with spot in 340 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 183/183 places, 835/835 transitions.
Drop transitions removed 38 transitions
Redundant transition composition rules discarded 38 transitions
Iterating global reduction 0 with 38 rules applied. Total rules applied 38 place count 183 transition count 797
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -84
Deduced a syphon composed of 4 places in 0 ms
Iterating global reduction 0 with 4 rules applied. Total rules applied 42 place count 183 transition count 881
Deduced a syphon composed of 4 places in 0 ms
Drop transitions removed 64 transitions
Redundant transition composition rules discarded 64 transitions
Iterating global reduction 0 with 64 rules applied. Total rules applied 106 place count 183 transition count 817
Deduced a syphon composed of 4 places in 0 ms
Applied a total of 106 rules in 48 ms. Remains 183 /183 variables (removed 0) and now considering 817/835 (removed 18) transitions.
[2023-03-08 13:02:41] [INFO ] Redundant transitions in 925 ms returned []
[2023-03-08 13:02:41] [INFO ] Flow matrix only has 633 transitions (discarded 184 similar events)
// Phase 1: matrix 633 rows 183 cols
[2023-03-08 13:02:41] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-08 13:02:42] [INFO ] Dead Transitions using invariants and state equation in 554 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 183/183 places, 817/835 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 1537 ms. Remains : 183/183 places, 817/835 transitions.
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 183/183 places, 835/835 transitions.
Applied a total of 0 rules in 2 ms. Remains 183 /183 variables (removed 0) and now considering 835/835 (removed 0) transitions.
[2023-03-08 13:02:42] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
// Phase 1: matrix 671 rows 183 cols
[2023-03-08 13:02:42] [INFO ] Computed 5 place invariants in 5 ms
[2023-03-08 13:02:42] [INFO ] Implicit Places using invariants in 208 ms returned []
[2023-03-08 13:02:42] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:42] [INFO ] Invariant cache hit.
[2023-03-08 13:02:42] [INFO ] State equation strengthened by 35 read => feed constraints.
[2023-03-08 13:02:43] [INFO ] Implicit Places using invariants and state equation in 568 ms returned []
Implicit Place search using SMT with State Equation took 778 ms to find 0 implicit places.
[2023-03-08 13:02:43] [INFO ] Flow matrix only has 671 transitions (discarded 164 similar events)
[2023-03-08 13:02:43] [INFO ] Invariant cache hit.
[2023-03-08 13:02:43] [INFO ] Dead Transitions using invariants and state equation in 616 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1397 ms. Remains : 183/183 places, 835/835 transitions.
Treatment of property CloudDeployment-PT-5b-LTLCardinality-14 finished in 19509 ms.
[2023-03-08 13:02:44] [INFO ] Flatten gal took : 99 ms
[2023-03-08 13:02:44] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-08 13:02:44] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 954 places, 1535 transitions and 6168 arcs took 14 ms.
Total runtime 81844 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT CloudDeployment-PT-5b
BK_EXAMINATION: LTLCardinality
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/369
LTLCardinality
FORMULA CloudDeployment-PT-5b-LTLCardinality-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
BK_STOP 1678280566172
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/369/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/369/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/369/LTLCardinality.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: LAUNCH task # 1 (type EXCL) for 0 CloudDeployment-PT-5b-LTLCardinality-14
lola: time limit : 3599 sec
lola: memory limit: 32 pages
lola: FINISHED task # 1 (type EXCL) for CloudDeployment-PT-5b-LTLCardinality-14
lola: result : true
lola: markings : 25
lola: fired transitions : 37
lola: time used : 0.000000
lola: memory pages used : 1
lola: Portfolio finished: no open formulas
FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
CloudDeployment-PT-5b-LTLCardinality-14: LTL true LTL model checker
Time elapsed: 1 secs. Pages in use: 1
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="CloudDeployment-PT-5b"
export BK_EXAMINATION="LTLCardinality"
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 CloudDeployment-PT-5b, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r071-smll-167814398000419"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-5b.tgz
mv CloudDeployment-PT-5b execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;