About the Execution of GreatSPN+red for CloudDeployment-PT-2b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 3716.140 | 742690.00 | 829651.00 | 2135.70 | FFTFTFFTF?FFTFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r069-tall-171620504700547.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is CloudDeployment-PT-2b, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r069-tall-171620504700547
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 6.6K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:33 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:33 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 22 14:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Apr 11 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 81K Apr 11 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 11 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 11 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:33 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:33 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 166K May 18 16:42 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-2b-LTLCardinality-00
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-01
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-02
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-03
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-04
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-05
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-06
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-07
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-08
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-09
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-10
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-11
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-12
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-13
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-14
FORMULA_NAME CloudDeployment-PT-2b-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1716464554976
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CloudDeployment-PT-2b
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 11:42:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 11:42:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 11:42:36] [INFO ] Load time of PNML (sax parser for PT used): 102 ms
[2024-05-23 11:42:36] [INFO ] Transformed 556 places.
[2024-05-23 11:42:36] [INFO ] Transformed 684 transitions.
[2024-05-23 11:42:36] [INFO ] Found NUPN structural information;
[2024-05-23 11:42:36] [INFO ] Parsed PT model containing 556 places and 684 transitions and 1987 arcs in 204 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 12 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
FORMULA CloudDeployment-PT-2b-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CloudDeployment-PT-2b-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 556 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 556/556 places, 684/684 transitions.
Ensure Unique test removed 1 places
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 553 transition count 684
Discarding 119 places :
Symmetric choice reduction at 1 with 119 rule applications. Total rules 122 place count 434 transition count 554
Iterating global reduction 1 with 119 rules applied. Total rules applied 241 place count 434 transition count 554
Discarding 39 places :
Symmetric choice reduction at 1 with 39 rule applications. Total rules 280 place count 395 transition count 515
Iterating global reduction 1 with 39 rules applied. Total rules applied 319 place count 395 transition count 515
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 320 place count 395 transition count 514
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 325 place count 390 transition count 509
Iterating global reduction 2 with 5 rules applied. Total rules applied 330 place count 390 transition count 509
Applied a total of 330 rules in 126 ms. Remains 390 /556 variables (removed 166) and now considering 509/684 (removed 175) transitions.
// Phase 1: matrix 509 rows 390 cols
[2024-05-23 11:42:36] [INFO ] Computed 6 invariants in 29 ms
[2024-05-23 11:42:36] [INFO ] Implicit Places using invariants in 283 ms returned []
[2024-05-23 11:42:36] [INFO ] Invariant cache hit.
[2024-05-23 11:42:37] [INFO ] Implicit Places using invariants and state equation in 354 ms returned [192]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 671 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 389/556 places, 509/684 transitions.
Applied a total of 0 rules in 18 ms. Remains 389 /389 variables (removed 0) and now considering 509/509 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 832 ms. Remains : 389/556 places, 509/684 transitions.
Support contains 28 out of 389 places after structural reductions.
[2024-05-23 11:42:37] [INFO ] Flatten gal took : 68 ms
[2024-05-23 11:42:37] [INFO ] Flatten gal took : 34 ms
[2024-05-23 11:42:37] [INFO ] Input system was already deterministic with 509 transitions.
Reduction of identical properties reduced properties to check from 17 to 16
RANDOM walk for 40000 steps (632 resets) in 1298 ms. (30 steps per ms) remains 5/16 properties
BEST_FIRST walk for 40004 steps (151 resets) in 162 ms. (245 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (150 resets) in 175 ms. (227 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (150 resets) in 93 ms. (425 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (145 resets) in 92 ms. (430 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (149 resets) in 102 ms. (388 steps per ms) remains 5/5 properties
// Phase 1: matrix 509 rows 389 cols
[2024-05-23 11:42:38] [INFO ] Computed 5 invariants in 6 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 28/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 50/86 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 178/264 variables, 86/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 227/491 variables, 98/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/491 variables, 0/189 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 185/676 variables, 83/272 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/676 variables, 0/272 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 159/835 variables, 76/348 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/835 variables, 0/348 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 53/888 variables, 38/386 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/888 variables, 0/386 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 10/898 variables, 8/394 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/898 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/898 variables, 0/394 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 898/898 variables, and 394 constraints, problems are : Problem set: 0 solved, 5 unsolved in 656 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 389/389 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 28/36 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 50/86 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/86 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 178/264 variables, 86/91 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/264 variables, 1/92 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/264 variables, 0/92 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 227/491 variables, 98/190 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/491 variables, 4/194 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/491 variables, 0/194 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 185/676 variables, 83/277 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/676 variables, 0/277 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 159/835 variables, 76/353 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/835 variables, 0/353 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 53/888 variables, 38/391 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/888 variables, 0/391 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 10/898 variables, 8/399 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/898 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/898 variables, 0/399 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 898/898 variables, and 399 constraints, problems are : Problem set: 0 solved, 5 unsolved in 788 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 389/389 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 1483ms problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 3 different solutions.
Parikh walk visited 3 properties in 661 ms.
Support contains 2 out of 389 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 389/389 places, 509/509 transitions.
Graph (trivial) has 402 edges and 389 vertex of which 139 / 389 are part of one of the 15 SCC in 4 ms
Free SCC test removed 124 places
Drop transitions (Empty/Sink Transition effects.) removed 160 transitions
Reduce isomorphic transitions removed 160 transitions.
Graph (complete) has 695 edges and 265 vertex of which 257 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 112 transitions
Trivial Post-agglo rules discarded 112 transitions
Performed 112 trivial Post agglomeration. Transition count delta: 112
Iterating post reduction 0 with 120 rules applied. Total rules applied 122 place count 257 transition count 229
Reduce places removed 112 places and 0 transitions.
Iterating post reduction 1 with 112 rules applied. Total rules applied 234 place count 145 transition count 229
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 20 Pre rules applied. Total rules applied 234 place count 145 transition count 209
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 274 place count 125 transition count 209
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 279 place count 120 transition count 204
Iterating global reduction 2 with 5 rules applied. Total rules applied 284 place count 120 transition count 204
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 5 Pre rules applied. Total rules applied 284 place count 120 transition count 199
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 294 place count 115 transition count 199
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 1 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 66 rules applied. Total rules applied 360 place count 82 transition count 166
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 361 place count 82 transition count 165
Performed 14 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 389 place count 68 transition count 199
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 395 place count 68 transition count 193
Drop transitions (Redundant composition of simpler transitions.) removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 4 with 18 rules applied. Total rules applied 413 place count 68 transition count 175
Free-agglomeration rule applied 20 times with reduction of 2 identical transitions.
Iterating global reduction 4 with 20 rules applied. Total rules applied 433 place count 68 transition count 153
Reduce places removed 20 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 20 transitions.
Graph (complete) has 251 edges and 48 vertex of which 47 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 4 with 41 rules applied. Total rules applied 474 place count 47 transition count 133
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 475 place count 47 transition count 132
Discarding 2 places :
Symmetric choice reduction at 6 with 2 rule applications. Total rules 477 place count 45 transition count 125
Iterating global reduction 6 with 2 rules applied. Total rules applied 479 place count 45 transition count 125
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 6 with 12 rules applied. Total rules applied 491 place count 45 transition count 113
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 492 place count 44 transition count 112
Applied a total of 492 rules in 104 ms. Remains 44 /389 variables (removed 345) and now considering 112/509 (removed 397) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 44/389 places, 112/509 transitions.
RANDOM walk for 174 steps (3 resets) in 8 ms. (19 steps per ms) remains 0/2 properties
Computed a total of 59 stabilizing places and 112 stable transitions
Graph (complete) has 900 edges and 389 vertex of which 381 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.14 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(((G(p1)||p0) U p2)))'
Support contains 4 out of 389 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 389/389 places, 509/509 transitions.
Graph (trivial) has 401 edges and 389 vertex of which 146 / 389 are part of one of the 16 SCC in 1 ms
Free SCC test removed 130 places
Ensure Unique test removed 148 transitions
Reduce isomorphic transitions removed 148 transitions.
Graph (complete) has 736 edges and 259 vertex of which 251 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.2 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 105 transitions
Trivial Post-agglo rules discarded 105 transitions
Performed 105 trivial Post agglomeration. Transition count delta: 105
Iterating post reduction 0 with 105 rules applied. Total rules applied 107 place count 250 transition count 252
Reduce places removed 105 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 106 rules applied. Total rules applied 213 place count 145 transition count 251
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 214 place count 144 transition count 251
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 17 Pre rules applied. Total rules applied 214 place count 144 transition count 234
Deduced a syphon composed of 17 places in 0 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 3 with 34 rules applied. Total rules applied 248 place count 127 transition count 234
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 251 place count 124 transition count 231
Iterating global reduction 3 with 3 rules applied. Total rules applied 254 place count 124 transition count 231
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 254 place count 124 transition count 229
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 258 place count 122 transition count 229
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 0 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 332 place count 85 transition count 192
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 333 place count 85 transition count 191
Performed 12 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 12 places in 1 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 357 place count 73 transition count 219
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 363 place count 73 transition count 213
Drop transitions (Redundant composition of simpler transitions.) removed 20 transitions
Redundant transition composition rules discarded 20 transitions
Iterating global reduction 5 with 20 rules applied. Total rules applied 383 place count 73 transition count 193
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 384 place count 72 transition count 192
Applied a total of 384 rules in 49 ms. Remains 72 /389 variables (removed 317) and now considering 192/509 (removed 317) transitions.
[2024-05-23 11:42:41] [INFO ] Flow matrix only has 153 transitions (discarded 39 similar events)
// Phase 1: matrix 153 rows 72 cols
[2024-05-23 11:42:41] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:42:41] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-23 11:42:41] [INFO ] Flow matrix only has 153 transitions (discarded 39 similar events)
[2024-05-23 11:42:41] [INFO ] Invariant cache hit.
[2024-05-23 11:42:41] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 11:42:41] [INFO ] Implicit Places using invariants and state equation in 81 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-05-23 11:42:41] [INFO ] Redundant transitions in 116 ms returned []
Running 174 sub problems to find dead transitions.
[2024-05-23 11:42:41] [INFO ] Flow matrix only has 153 transitions (discarded 39 similar events)
[2024-05-23 11:42:41] [INFO ] Invariant cache hit.
[2024-05-23 11:42:41] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 152/221 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/221 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (OVERLAPS) 3/224 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/224 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (OVERLAPS) 0/224 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Real declared 224/225 variables, and 80 constraints, problems are : Problem set: 0 solved, 174 unsolved in 3520 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 72/72 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 174 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 2 (OVERLAPS) 152/221 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/221 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/221 variables, 13/90 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/221 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 6 (OVERLAPS) 3/224 variables, 3/93 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/224 variables, 161/254 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/224 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 174 unsolved
At refinement iteration 9 (OVERLAPS) 0/224 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 174 unsolved
No progress, stopping.
After SMT solving in domain Int declared 224/225 variables, and 254 constraints, problems are : Problem set: 0 solved, 174 unsolved in 4878 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 72/72 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 174/174 constraints, Known Traps: 0/0 constraints]
After SMT, in 8563ms problems are : Problem set: 0 solved, 174 unsolved
Search for dead transitions found 0 dead transitions in 8568ms
Starting structural reductions in SI_LTL mode, iteration 1 : 72/389 places, 192/509 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8880 ms. Remains : 72/389 places, 192/509 transitions.
Stuttering acceptance computed with spot in 277 ms :[(NOT p2), true, (NOT p1), (NOT p2)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-03
Stuttering criterion allowed to conclude after 40 steps with 2 reset in 1 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-03 finished in 9220 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 389 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 389/389 places, 509/509 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 381 transition count 501
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 381 transition count 501
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 378 transition count 498
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 378 transition count 498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 378 transition count 497
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 377 transition count 496
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 377 transition count 496
Applied a total of 25 rules in 26 ms. Remains 377 /389 variables (removed 12) and now considering 496/509 (removed 13) transitions.
// Phase 1: matrix 496 rows 377 cols
[2024-05-23 11:42:50] [INFO ] Computed 5 invariants in 3 ms
[2024-05-23 11:42:50] [INFO ] Implicit Places using invariants in 91 ms returned []
[2024-05-23 11:42:50] [INFO ] Invariant cache hit.
[2024-05-23 11:42:50] [INFO ] Implicit Places using invariants and state equation in 281 ms returned []
Implicit Place search using SMT with State Equation took 375 ms to find 0 implicit places.
Running 495 sub problems to find dead transitions.
[2024-05-23 11:42:50] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/376 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 2 (OVERLAPS) 496/872 variables, 376/381 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/872 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 495 unsolved
Problem TDEAD396 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/873 variables, 1/382 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/873 variables, 0/382 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 6 (OVERLAPS) 0/873 variables, 0/382 constraints. Problems are: Problem set: 1 solved, 494 unsolved
No progress, stopping.
After SMT solving in domain Real declared 873/873 variables, and 382 constraints, problems are : Problem set: 1 solved, 494 unsolved in 30025 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 377/377 constraints, PredecessorRefiner: 495/495 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 494 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/375 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 2 (OVERLAPS) 496/871 variables, 375/380 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/871 variables, 460/840 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/871 variables, 0/840 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 5 (OVERLAPS) 2/873 variables, 2/842 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 34/876 constraints. Problems are: Problem set: 1 solved, 494 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 873/873 variables, and 876 constraints, problems are : Problem set: 1 solved, 494 unsolved in 30037 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 377/377 constraints, PredecessorRefiner: 494/495 constraints, Known Traps: 0/0 constraints]
After SMT, in 60230ms problems are : Problem set: 1 solved, 494 unsolved
Search for dead transitions found 1 dead transitions in 60238ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 377/389 places, 495/509 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 376 transition count 495
Applied a total of 1 rules in 4 ms. Remains 376 /377 variables (removed 1) and now considering 495/495 (removed 0) transitions.
// Phase 1: matrix 495 rows 376 cols
[2024-05-23 11:43:50] [INFO ] Computed 5 invariants in 3 ms
[2024-05-23 11:43:50] [INFO ] Implicit Places using invariants in 85 ms returned []
[2024-05-23 11:43:50] [INFO ] Invariant cache hit.
[2024-05-23 11:43:51] [INFO ] Implicit Places using invariants and state equation in 264 ms returned [8, 16, 192]
[2024-05-23 11:43:51] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 354 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 375/389 places, 495/509 transitions.
Applied a total of 0 rules in 9 ms. Remains 375 /375 variables (removed 0) and now considering 495/495 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 61011 ms. Remains : 375/389 places, 495/509 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-05
Entered a terminal (fully accepting) state of product in 64 steps with 0 reset in 2 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-05 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-05 finished in 61154 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(p1)||G((F(p1)||p2))||p0)))'
Support contains 5 out of 389 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 389/389 places, 509/509 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 381 transition count 501
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 381 transition count 501
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 378 transition count 498
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 378 transition count 498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 378 transition count 497
Applied a total of 23 rules in 17 ms. Remains 378 /389 variables (removed 11) and now considering 497/509 (removed 12) transitions.
// Phase 1: matrix 497 rows 378 cols
[2024-05-23 11:43:51] [INFO ] Computed 5 invariants in 6 ms
[2024-05-23 11:43:51] [INFO ] Implicit Places using invariants in 92 ms returned []
[2024-05-23 11:43:51] [INFO ] Invariant cache hit.
[2024-05-23 11:43:51] [INFO ] Implicit Places using invariants and state equation in 274 ms returned []
Implicit Place search using SMT with State Equation took 368 ms to find 0 implicit places.
Running 496 sub problems to find dead transitions.
[2024-05-23 11:43:51] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/377 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/377 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 2 (OVERLAPS) 497/874 variables, 377/382 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/874 variables, 0/382 constraints. Problems are: Problem set: 0 solved, 496 unsolved
Problem TDEAD397 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/875 variables, 1/383 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/875 variables, 0/383 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 6 (OVERLAPS) 0/875 variables, 0/383 constraints. Problems are: Problem set: 1 solved, 495 unsolved
No progress, stopping.
After SMT solving in domain Real declared 875/875 variables, and 383 constraints, problems are : Problem set: 1 solved, 495 unsolved in 30017 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 378/378 constraints, PredecessorRefiner: 496/496 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 495 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/376 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 2 (OVERLAPS) 497/873 variables, 376/381 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/873 variables, 461/842 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/873 variables, 0/842 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 5 (OVERLAPS) 2/875 variables, 2/844 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/875 variables, 34/878 constraints. Problems are: Problem set: 1 solved, 495 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 875/875 variables, and 878 constraints, problems are : Problem set: 1 solved, 495 unsolved in 30023 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 378/378 constraints, PredecessorRefiner: 495/496 constraints, Known Traps: 0/0 constraints]
After SMT, in 60172ms problems are : Problem set: 1 solved, 495 unsolved
Search for dead transitions found 1 dead transitions in 60178ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 378/389 places, 496/509 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 377 transition count 496
Applied a total of 1 rules in 4 ms. Remains 377 /378 variables (removed 1) and now considering 496/496 (removed 0) transitions.
// Phase 1: matrix 496 rows 377 cols
[2024-05-23 11:44:51] [INFO ] Computed 5 invariants in 5 ms
[2024-05-23 11:44:51] [INFO ] Implicit Places using invariants in 102 ms returned []
[2024-05-23 11:44:52] [INFO ] Invariant cache hit.
[2024-05-23 11:44:52] [INFO ] Implicit Places using invariants and state equation in 283 ms returned [8, 16, 192]
[2024-05-23 11:44:52] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 396 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 376/389 places, 496/509 transitions.
Applied a total of 0 rules in 5 ms. Remains 376 /376 variables (removed 0) and now considering 496/496 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 60971 ms. Remains : 376/389 places, 496/509 transitions.
Stuttering acceptance computed with spot in 157 ms :[(NOT p1), (AND (NOT p1) (NOT p2) (NOT p0)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-07
Product exploration explored 100000 steps with 50000 reset in 330 ms.
Product exploration explored 100000 steps with 50000 reset in 206 ms.
Computed a total of 56 stabilizing places and 108 stable transitions
Graph (complete) has 876 edges and 376 vertex of which 370 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.5 ms
Computed a total of 56 stabilizing places and 108 stable transitions
Knowledge obtained : [(AND (NOT p1) p2 p0), (X p2), (X (NOT (AND (NOT p0) (NOT p1) p2))), (X p0), (X (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (X (NOT p1)), (X (X p2)), (X (X (NOT p1))), (X (X (AND (NOT p1) p2))), (X (X (NOT (AND (NOT p1) (NOT p2)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 10 factoid took 82 ms. Reduced automaton from 4 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CloudDeployment-PT-2b-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CloudDeployment-PT-2b-LTLCardinality-07 finished in 61793 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(F(p1))||p0)) U ((!p2&&X(p2))||X(G(p2)))))'
Support contains 6 out of 389 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 389/389 places, 509/509 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 381 transition count 501
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 381 transition count 501
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 378 transition count 498
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 378 transition count 498
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 23 place count 377 transition count 497
Iterating global reduction 0 with 1 rules applied. Total rules applied 24 place count 377 transition count 497
Applied a total of 24 rules in 14 ms. Remains 377 /389 variables (removed 12) and now considering 497/509 (removed 12) transitions.
// Phase 1: matrix 497 rows 377 cols
[2024-05-23 11:44:53] [INFO ] Computed 5 invariants in 4 ms
[2024-05-23 11:44:53] [INFO ] Implicit Places using invariants in 119 ms returned []
[2024-05-23 11:44:53] [INFO ] Invariant cache hit.
[2024-05-23 11:44:53] [INFO ] Implicit Places using invariants and state equation in 275 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
Running 496 sub problems to find dead transitions.
[2024-05-23 11:44:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/376 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 2 (OVERLAPS) 497/873 variables, 376/381 constraints. Problems are: Problem set: 0 solved, 496 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/873 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 496 unsolved
Problem TDEAD396 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/874 variables, 1/382 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/874 variables, 0/382 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 6 (OVERLAPS) 0/874 variables, 0/382 constraints. Problems are: Problem set: 1 solved, 495 unsolved
No progress, stopping.
After SMT solving in domain Real declared 874/874 variables, and 382 constraints, problems are : Problem set: 1 solved, 495 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 377/377 constraints, PredecessorRefiner: 496/496 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 495 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/375 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 2 (OVERLAPS) 497/872 variables, 375/380 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/872 variables, 460/840 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/872 variables, 0/840 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 5 (OVERLAPS) 2/874 variables, 2/842 constraints. Problems are: Problem set: 1 solved, 495 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/874 variables, 35/877 constraints. Problems are: Problem set: 1 solved, 495 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 874/874 variables, and 877 constraints, problems are : Problem set: 1 solved, 495 unsolved in 30022 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 377/377 constraints, PredecessorRefiner: 495/496 constraints, Known Traps: 0/0 constraints]
After SMT, in 60171ms problems are : Problem set: 1 solved, 495 unsolved
Search for dead transitions found 1 dead transitions in 60177ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 377/389 places, 496/509 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 376 transition count 496
Applied a total of 1 rules in 4 ms. Remains 376 /377 variables (removed 1) and now considering 496/496 (removed 0) transitions.
// Phase 1: matrix 496 rows 376 cols
[2024-05-23 11:45:53] [INFO ] Computed 5 invariants in 3 ms
[2024-05-23 11:45:53] [INFO ] Implicit Places using invariants in 83 ms returned []
[2024-05-23 11:45:53] [INFO ] Invariant cache hit.
[2024-05-23 11:45:54] [INFO ] Implicit Places using invariants and state equation in 256 ms returned [8, 16, 192]
[2024-05-23 11:45:54] [INFO ] Actually due to overlaps returned [8]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 350 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 375/389 places, 496/509 transitions.
Applied a total of 0 rules in 12 ms. Remains 375 /375 variables (removed 0) and now considering 496/496 (removed 0) transitions.
Finished structural reductions in LTL mode , in 3 iterations and 60955 ms. Remains : 375/389 places, 496/509 transitions.
Stuttering acceptance computed with spot in 226 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-09
Product exploration explored 100000 steps with 33390 reset in 144 ms.
Product exploration explored 100000 steps with 33339 reset in 141 ms.
Computed a total of 56 stabilizing places and 108 stable transitions
Graph (complete) has 877 edges and 375 vertex of which 369 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Computed a total of 56 stabilizing places and 108 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X p0), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 130 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 143 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
RANDOM walk for 40000 steps (627 resets) in 294 ms. (135 steps per ms) remains 5/7 properties
BEST_FIRST walk for 40001 steps (142 resets) in 142 ms. (279 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (154 resets) in 230 ms. (173 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (142 resets) in 62 ms. (634 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (150 resets) in 83 ms. (476 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (146 resets) in 60 ms. (655 steps per ms) remains 5/5 properties
// Phase 1: matrix 496 rows 375 cols
[2024-05-23 11:45:55] [INFO ] Computed 4 invariants in 2 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 25/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 40/71 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 154/225 variables, 71/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 232/457 variables, 94/169 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 0/169 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 189/646 variables, 89/258 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/646 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 156/802 variables, 72/330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/802 variables, 0/330 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 55/857 variables, 40/370 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/857 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 11/868 variables, 7/377 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/868 variables, 0/377 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 3/871 variables, 2/379 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/871 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (OVERLAPS) 0/871 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 871/871 variables, and 379 constraints, problems are : Problem set: 0 solved, 5 unsolved in 543 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 375/375 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 25/31 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/31 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 40/71 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/71 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 154/225 variables, 71/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/225 variables, 0/75 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 232/457 variables, 94/169 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/457 variables, 5/174 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/457 variables, 0/174 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 189/646 variables, 89/263 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/646 variables, 0/263 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 156/802 variables, 72/335 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/802 variables, 0/335 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 55/857 variables, 40/375 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/857 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem apf4 is UNSAT
At refinement iteration 16 (OVERLAPS) 11/868 variables, 7/382 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/868 variables, 0/382 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 3/871 variables, 2/384 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/871 variables, 0/384 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 20 (OVERLAPS) 0/871 variables, 0/384 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 871/871 variables, and 384 constraints, problems are : Problem set: 1 solved, 4 unsolved in 760 ms.
Refiners :[Generalized P Invariants (flows): 4/4 constraints, State Equation: 375/375 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 1311ms problems are : Problem set: 1 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Finished Parikh walk after 273 steps, including 1 resets, run visited all 4 properties in 7 ms. (steps per millisecond=39 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 4 properties in 12 ms.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X p0), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X p0)), (G (OR p2 p0))]
False Knowledge obtained : [(F (NOT (OR p2 (NOT p0) p1))), (F (NOT p0)), (F (NOT (OR (NOT p2) p0))), (F (NOT p2)), (F (NOT p1)), (F (NOT (OR (NOT p2) (NOT p0) p1)))]
Knowledge based reduction with 13 factoid took 405 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 229 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 185 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Support contains 6 out of 375 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 375/375 places, 496/496 transitions.
Graph (trivial) has 379 edges and 375 vertex of which 128 / 375 are part of one of the 15 SCC in 1 ms
Free SCC test removed 113 places
Ensure Unique test removed 129 transitions
Reduce isomorphic transitions removed 129 transitions.
Graph (complete) has 724 edges and 262 vertex of which 256 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.3 ms
Discarding 6 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 101 transitions
Trivial Post-agglo rules discarded 101 transitions
Performed 101 trivial Post agglomeration. Transition count delta: 101
Iterating post reduction 0 with 101 rules applied. Total rules applied 103 place count 255 transition count 263
Reduce places removed 101 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 102 rules applied. Total rules applied 205 place count 154 transition count 262
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 206 place count 153 transition count 262
Performed 22 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 22 Pre rules applied. Total rules applied 206 place count 153 transition count 240
Deduced a syphon composed of 22 places in 0 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 3 with 44 rules applied. Total rules applied 250 place count 131 transition count 240
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 330 place count 91 transition count 200
Performed 13 Post agglomeration using F-continuation condition with reduction of 4 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 356 place count 78 transition count 238
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 3 with 12 rules applied. Total rules applied 368 place count 78 transition count 226
Drop transitions (Redundant composition of simpler transitions.) removed 27 transitions
Redundant transition composition rules discarded 27 transitions
Iterating global reduction 4 with 27 rules applied. Total rules applied 395 place count 78 transition count 199
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 396 place count 77 transition count 198
Applied a total of 396 rules in 46 ms. Remains 77 /375 variables (removed 298) and now considering 198/496 (removed 298) transitions.
[2024-05-23 11:45:57] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
// Phase 1: matrix 158 rows 77 cols
[2024-05-23 11:45:57] [INFO ] Computed 2 invariants in 0 ms
[2024-05-23 11:45:57] [INFO ] Implicit Places using invariants in 40 ms returned []
[2024-05-23 11:45:57] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:45:57] [INFO ] Invariant cache hit.
[2024-05-23 11:45:57] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 11:45:57] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2024-05-23 11:45:57] [INFO ] Redundant transitions in 129 ms returned []
Running 181 sub problems to find dead transitions.
[2024-05-23 11:45:57] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:45:57] [INFO ] Invariant cache hit.
[2024-05-23 11:45:57] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 157/232 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 2/234 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/235 variables, and 85 constraints, problems are : Problem set: 0 solved, 181 unsolved in 3797 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 157/232 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 2/234 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 161/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/235 variables, and 266 constraints, problems are : Problem set: 0 solved, 181 unsolved in 4960 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints]
After SMT, in 8861ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 8863ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/375 places, 198/496 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9165 ms. Remains : 77/375 places, 198/496 transitions.
Computed a total of 21 stabilizing places and 101 stable transitions
Computed a total of 21 stabilizing places and 101 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 117 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
RANDOM walk for 40000 steps (3872 resets) in 388 ms. (102 steps per ms) remains 5/8 properties
BEST_FIRST walk for 40004 steps (536 resets) in 69 ms. (571 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (522 resets) in 84 ms. (470 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (511 resets) in 35 ms. (1111 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (533 resets) in 67 ms. (588 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (510 resets) in 30 ms. (1290 steps per ms) remains 5/5 properties
[2024-05-23 11:46:07] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:46:07] [INFO ] Invariant cache hit.
[2024-05-23 11:46:07] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 15/21 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 100/121 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 99/220 variables, 50/71 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/220 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 3/76 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/220 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 13/233 variables, 6/82 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/233 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/233 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 1/234 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/235 variables, and 85 constraints, problems are : Problem set: 0 solved, 5 unsolved in 168 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 15/21 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 100/121 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 99/220 variables, 50/76 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/220 variables, 3/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/220 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 13/233 variables, 6/87 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/233 variables, 2/89 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/233 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem apf1 is UNSAT
Problem apf5 is UNSAT
At refinement iteration 14 (OVERLAPS) 1/234 variables, 1/90 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/234 variables, 0/90 constraints. Problems are: Problem set: 2 solved, 3 unsolved
At refinement iteration 16 (OVERLAPS) 0/234 variables, 0/90 constraints. Problems are: Problem set: 2 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/235 variables, and 90 constraints, problems are : Problem set: 2 solved, 3 unsolved in 229 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 402ms problems are : Problem set: 2 solved, 3 unsolved
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 91 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 198/198 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 77 transition count 175
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 74 transition count 188
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 74 transition count 185
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 47 place count 74 transition count 170
Free-agglomeration rule applied 18 times with reduction of 1 identical transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 65 place count 74 transition count 151
Reduce places removed 18 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 242 edges and 56 vertex of which 55 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 37 rules applied. Total rules applied 102 place count 55 transition count 133
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 103 place count 55 transition count 132
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 104 place count 54 transition count 129
Iterating global reduction 4 with 1 rules applied. Total rules applied 105 place count 54 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 113 place count 54 transition count 121
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 116 place count 54 transition count 121
Applied a total of 116 rules in 25 ms. Remains 54 /77 variables (removed 23) and now considering 121/198 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 54/77 places, 121/198 transitions.
RANDOM walk for 40000 steps (8 resets) in 189 ms. (210 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 122 ms. (325 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 35 ms. (1111 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 47 ms. (833 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 3129 steps, run visited all 3 properties in 53 ms. (steps per millisecond=59 )
Probabilistic random walk after 3129 steps, saw 994 distinct states, run finished after 58 ms. (steps per millisecond=53 ) properties seen :3
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p2 p0 p1)), (G (OR p2 p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F (NOT (AND (OR (NOT p2) p0) (OR p0 (NOT p1))))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT p1))]
Knowledge based reduction with 19 factoid took 293 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 230 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 219 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 220 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Product exploration explored 100000 steps with 9379 reset in 228 ms.
Product exploration explored 100000 steps with 9394 reset in 311 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 198/198 transitions.
Applied a total of 0 rules in 4 ms. Remains 77 /77 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2024-05-23 11:46:09] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:46:09] [INFO ] Invariant cache hit.
[2024-05-23 11:46:09] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-23 11:46:09] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:46:09] [INFO ] Invariant cache hit.
[2024-05-23 11:46:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 11:46:09] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2024-05-23 11:46:09] [INFO ] Redundant transitions in 102 ms returned []
Running 181 sub problems to find dead transitions.
[2024-05-23 11:46:09] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:46:09] [INFO ] Invariant cache hit.
[2024-05-23 11:46:09] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 157/232 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 2/234 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/235 variables, and 85 constraints, problems are : Problem set: 0 solved, 181 unsolved in 3762 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 157/232 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 2/234 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 161/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/235 variables, and 266 constraints, problems are : Problem set: 0 solved, 181 unsolved in 4940 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints]
After SMT, in 8801ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 8804ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9048 ms. Remains : 77/77 places, 198/198 transitions.
Treatment of property CloudDeployment-PT-2b-LTLCardinality-09 finished in 85490 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(((F(p1) U G((!p2&&X(p3))))&&p0)))'
Support contains 6 out of 389 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 389/389 places, 509/509 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 381 transition count 501
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 381 transition count 501
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 19 place count 378 transition count 498
Iterating global reduction 0 with 3 rules applied. Total rules applied 22 place count 378 transition count 498
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 23 place count 378 transition count 497
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 377 transition count 496
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 377 transition count 496
Applied a total of 25 rules in 21 ms. Remains 377 /389 variables (removed 12) and now considering 496/509 (removed 13) transitions.
// Phase 1: matrix 496 rows 377 cols
[2024-05-23 11:46:18] [INFO ] Computed 5 invariants in 3 ms
[2024-05-23 11:46:18] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-23 11:46:18] [INFO ] Invariant cache hit.
[2024-05-23 11:46:18] [INFO ] Implicit Places using invariants and state equation in 255 ms returned []
Implicit Place search using SMT with State Equation took 352 ms to find 0 implicit places.
Running 495 sub problems to find dead transitions.
[2024-05-23 11:46:18] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/376 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/376 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 2 (OVERLAPS) 496/872 variables, 376/381 constraints. Problems are: Problem set: 0 solved, 495 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/872 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 495 unsolved
Problem TDEAD396 is UNSAT
At refinement iteration 4 (OVERLAPS) 1/873 variables, 1/382 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/873 variables, 0/382 constraints. Problems are: Problem set: 1 solved, 494 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (OVERLAPS) 0/873 variables, 0/382 constraints. Problems are: Problem set: 1 solved, 494 unsolved
No progress, stopping.
After SMT solving in domain Real declared 873/873 variables, and 382 constraints, problems are : Problem set: 1 solved, 494 unsolved in 30014 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 377/377 constraints, PredecessorRefiner: 495/495 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 494 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/375 variables, 5/5 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/375 variables, 0/5 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 2 (OVERLAPS) 496/871 variables, 375/380 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/871 variables, 460/840 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/871 variables, 0/840 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 5 (OVERLAPS) 2/873 variables, 2/842 constraints. Problems are: Problem set: 1 solved, 494 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/873 variables, 34/876 constraints. Problems are: Problem set: 1 solved, 494 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 873/873 variables, and 876 constraints, problems are : Problem set: 1 solved, 494 unsolved in 30018 ms.
Refiners :[Generalized P Invariants (flows): 5/5 constraints, State Equation: 377/377 constraints, PredecessorRefiner: 494/495 constraints, Known Traps: 0/0 constraints]
After SMT, in 60191ms problems are : Problem set: 1 solved, 494 unsolved
Search for dead transitions found 1 dead transitions in 60197ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in LTL mode, iteration 1 : 377/389 places, 495/509 transitions.
Applied a total of 0 rules in 4 ms. Remains 377 /377 variables (removed 0) and now considering 495/495 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 60576 ms. Remains : 377/389 places, 495/509 transitions.
Stuttering acceptance computed with spot in 313 ms :[(OR (NOT p0) (NOT p3) p2), (OR (NOT p0) (NOT p3) p2), true, (NOT p1), (AND (NOT p1) (NOT p2) (NOT p3)), (NOT p3), (OR (NOT p3) p2)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-10
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 1 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-10 finished in 60910 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 3 out of 389 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 389/389 places, 509/509 transitions.
Graph (trivial) has 398 edges and 389 vertex of which 137 / 389 are part of one of the 15 SCC in 1 ms
Free SCC test removed 122 places
Ensure Unique test removed 139 transitions
Reduce isomorphic transitions removed 139 transitions.
Graph (complete) has 747 edges and 267 vertex of which 259 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 108 transitions
Trivial Post-agglo rules discarded 108 transitions
Performed 108 trivial Post agglomeration. Transition count delta: 108
Iterating post reduction 0 with 108 rules applied. Total rules applied 110 place count 258 transition count 258
Reduce places removed 108 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 110 rules applied. Total rules applied 220 place count 150 transition count 256
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 221 place count 149 transition count 256
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 221 place count 149 transition count 237
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 259 place count 130 transition count 237
Discarding 5 places :
Symmetric choice reduction at 3 with 5 rule applications. Total rules 264 place count 125 transition count 232
Iterating global reduction 3 with 5 rules applied. Total rules applied 269 place count 125 transition count 232
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 269 place count 125 transition count 230
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 273 place count 123 transition count 230
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 3 with 76 rules applied. Total rules applied 349 place count 85 transition count 192
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 350 place count 85 transition count 191
Performed 12 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 4 with 24 rules applied. Total rules applied 374 place count 73 transition count 219
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 380 place count 73 transition count 213
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 5 with 14 rules applied. Total rules applied 394 place count 73 transition count 199
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 395 place count 72 transition count 198
Applied a total of 395 rules in 39 ms. Remains 72 /389 variables (removed 317) and now considering 198/509 (removed 311) transitions.
[2024-05-23 11:47:19] [INFO ] Flow matrix only has 160 transitions (discarded 38 similar events)
// Phase 1: matrix 160 rows 72 cols
[2024-05-23 11:47:19] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:47:19] [INFO ] Implicit Places using invariants in 44 ms returned []
[2024-05-23 11:47:19] [INFO ] Flow matrix only has 160 transitions (discarded 38 similar events)
[2024-05-23 11:47:19] [INFO ] Invariant cache hit.
[2024-05-23 11:47:19] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 11:47:19] [INFO ] Implicit Places using invariants and state equation in 135 ms returned []
Implicit Place search using SMT with State Equation took 196 ms to find 0 implicit places.
[2024-05-23 11:47:19] [INFO ] Redundant transitions in 132 ms returned []
Running 185 sub problems to find dead transitions.
[2024-05-23 11:47:19] [INFO ] Flow matrix only has 160 transitions (discarded 38 similar events)
[2024-05-23 11:47:19] [INFO ] Invariant cache hit.
[2024-05-23 11:47:19] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 159/228 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 0/77 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (OVERLAPS) 3/231 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/231 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (OVERLAPS) 0/231 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Real declared 231/232 variables, and 80 constraints, problems are : Problem set: 0 solved, 185 unsolved in 4004 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 72/72 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 185 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 1 (OVERLAPS) 1/69 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/69 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 3 (OVERLAPS) 159/228 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/228 variables, 6/77 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/228 variables, 14/91 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 7 (OVERLAPS) 3/231 variables, 3/94 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/231 variables, 171/265 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/231 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 185 unsolved
At refinement iteration 10 (OVERLAPS) 0/231 variables, 0/265 constraints. Problems are: Problem set: 0 solved, 185 unsolved
No progress, stopping.
After SMT solving in domain Int declared 231/232 variables, and 265 constraints, problems are : Problem set: 0 solved, 185 unsolved in 5286 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 72/72 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 185/185 constraints, Known Traps: 0/0 constraints]
After SMT, in 9428ms problems are : Problem set: 0 solved, 185 unsolved
Search for dead transitions found 0 dead transitions in 9430ms
Starting structural reductions in SI_LTL mode, iteration 1 : 72/389 places, 198/509 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9821 ms. Remains : 72/389 places, 198/509 transitions.
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-11
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 0 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-11 finished in 9878 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((p0||G(p1)))))'
Support contains 3 out of 389 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 389/389 places, 509/509 transitions.
Graph (trivial) has 401 edges and 389 vertex of which 135 / 389 are part of one of the 16 SCC in 1 ms
Free SCC test removed 119 places
Ensure Unique test removed 134 transitions
Reduce isomorphic transitions removed 134 transitions.
Graph (complete) has 752 edges and 270 vertex of which 262 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 106 transitions
Trivial Post-agglo rules discarded 106 transitions
Performed 106 trivial Post agglomeration. Transition count delta: 106
Iterating post reduction 0 with 106 rules applied. Total rules applied 108 place count 261 transition count 265
Reduce places removed 106 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 107 rules applied. Total rules applied 215 place count 155 transition count 264
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 216 place count 154 transition count 264
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 216 place count 154 transition count 244
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 256 place count 134 transition count 244
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 260 place count 130 transition count 240
Iterating global reduction 3 with 4 rules applied. Total rules applied 264 place count 130 transition count 240
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 264 place count 130 transition count 238
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 268 place count 128 transition count 238
Performed 40 Post agglomeration using F-continuation condition.Transition count delta: 40
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 3 with 80 rules applied. Total rules applied 348 place count 88 transition count 198
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 349 place count 88 transition count 197
Performed 14 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 4 with 28 rules applied. Total rules applied 377 place count 74 transition count 230
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 386 place count 74 transition count 221
Drop transitions (Redundant composition of simpler transitions.) removed 23 transitions
Redundant transition composition rules discarded 23 transitions
Iterating global reduction 5 with 23 rules applied. Total rules applied 409 place count 74 transition count 198
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 410 place count 73 transition count 197
Applied a total of 410 rules in 37 ms. Remains 73 /389 variables (removed 316) and now considering 197/509 (removed 312) transitions.
[2024-05-23 11:47:29] [INFO ] Flow matrix only has 160 transitions (discarded 37 similar events)
// Phase 1: matrix 160 rows 73 cols
[2024-05-23 11:47:29] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:47:29] [INFO ] Implicit Places using invariants in 48 ms returned []
[2024-05-23 11:47:29] [INFO ] Flow matrix only has 160 transitions (discarded 37 similar events)
[2024-05-23 11:47:29] [INFO ] Invariant cache hit.
[2024-05-23 11:47:29] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 11:47:29] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2024-05-23 11:47:29] [INFO ] Redundant transitions in 137 ms returned []
Running 180 sub problems to find dead transitions.
[2024-05-23 11:47:29] [INFO ] Flow matrix only has 160 transitions (discarded 37 similar events)
[2024-05-23 11:47:29] [INFO ] Invariant cache hit.
[2024-05-23 11:47:29] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (OVERLAPS) 159/230 variables, 71/73 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 6/79 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (OVERLAPS) 2/232 variables, 2/81 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/232 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (OVERLAPS) 0/232 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Real declared 232/233 variables, and 81 constraints, problems are : Problem set: 0 solved, 180 unsolved in 3673 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 180 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/71 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/71 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 2 (OVERLAPS) 159/230 variables, 71/73 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/230 variables, 6/79 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/230 variables, 16/95 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/230 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 6 (OVERLAPS) 2/232 variables, 2/97 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/232 variables, 164/261 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/232 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 180 unsolved
At refinement iteration 9 (OVERLAPS) 0/232 variables, 0/261 constraints. Problems are: Problem set: 0 solved, 180 unsolved
No progress, stopping.
After SMT solving in domain Int declared 232/233 variables, and 261 constraints, problems are : Problem set: 0 solved, 180 unsolved in 5312 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 73/73 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 180/180 constraints, Known Traps: 0/0 constraints]
After SMT, in 9115ms problems are : Problem set: 0 solved, 180 unsolved
Search for dead transitions found 0 dead transitions in 9117ms
Starting structural reductions in SI_LTL mode, iteration 1 : 73/389 places, 197/509 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 9428 ms. Remains : 73/389 places, 197/509 transitions.
Stuttering acceptance computed with spot in 70 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-15
Stuttering criterion allowed to conclude after 6862 steps with 639 reset in 22 ms.
FORMULA CloudDeployment-PT-2b-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CloudDeployment-PT-2b-LTLCardinality-15 finished in 9542 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X((X(F(p1))||p0)) U ((!p2&&X(p2))||X(G(p2)))))'
Found a Lengthening insensitive property : CloudDeployment-PT-2b-LTLCardinality-09
Stuttering acceptance computed with spot in 211 ms :[(NOT p2), (NOT p2), (AND (NOT p1) (NOT p2) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
Support contains 6 out of 389 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 389/389 places, 509/509 transitions.
Graph (trivial) has 393 edges and 389 vertex of which 130 / 389 are part of one of the 15 SCC in 1 ms
Free SCC test removed 115 places
Ensure Unique test removed 131 transitions
Reduce isomorphic transitions removed 131 transitions.
Graph (complete) has 755 edges and 274 vertex of which 266 are kept as prefixes of interest. Removing 8 places using SCC suffix rule.1 ms
Discarding 8 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 107 transitions
Trivial Post-agglo rules discarded 107 transitions
Performed 107 trivial Post agglomeration. Transition count delta: 107
Iterating post reduction 0 with 107 rules applied. Total rules applied 109 place count 265 transition count 267
Reduce places removed 107 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 109 rules applied. Total rules applied 218 place count 158 transition count 265
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 220 place count 156 transition count 265
Performed 20 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 20 Pre rules applied. Total rules applied 220 place count 156 transition count 245
Deduced a syphon composed of 20 places in 0 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 3 with 40 rules applied. Total rules applied 260 place count 136 transition count 245
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 263 place count 133 transition count 242
Iterating global reduction 3 with 3 rules applied. Total rules applied 266 place count 133 transition count 242
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 266 place count 133 transition count 241
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 268 place count 132 transition count 241
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 350 place count 91 transition count 200
Performed 13 Post agglomeration using F-continuation condition with reduction of 10 identical transitions.
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 376 place count 78 transition count 232
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 382 place count 78 transition count 226
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 385 place count 78 transition count 223
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 386 place count 77 transition count 222
Applied a total of 386 rules in 24 ms. Remains 77 /389 variables (removed 312) and now considering 222/509 (removed 287) transitions.
[2024-05-23 11:47:39] [INFO ] Flow matrix only has 182 transitions (discarded 40 similar events)
// Phase 1: matrix 182 rows 77 cols
[2024-05-23 11:47:39] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:47:39] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-23 11:47:39] [INFO ] Flow matrix only has 182 transitions (discarded 40 similar events)
[2024-05-23 11:47:39] [INFO ] Invariant cache hit.
[2024-05-23 11:47:39] [INFO ] State equation strengthened by 8 read => feed constraints.
[2024-05-23 11:47:39] [INFO ] Implicit Places using invariants and state equation in 85 ms returned []
Implicit Place search using SMT with State Equation took 138 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2024-05-23 11:47:39] [INFO ] Flow matrix only has 182 transitions (discarded 40 similar events)
[2024-05-23 11:47:39] [INFO ] Invariant cache hit.
[2024-05-23 11:47:39] [INFO ] State equation strengthened by 8 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 181/256 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 8/85 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (OVERLAPS) 2/258 variables, 2/87 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/258 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (OVERLAPS) 0/258 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/259 variables, and 87 constraints, problems are : Problem set: 0 solved, 205 unsolved in 4565 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 181/256 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/256 variables, 8/85 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/256 variables, 18/103 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/256 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 2/258 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/258 variables, 187/292 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/258 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 9 (OVERLAPS) 0/258 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 205 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/259 variables, and 292 constraints, problems are : Problem set: 0 solved, 205 unsolved in 6162 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
After SMT, in 10882ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 10884ms
Starting structural reductions in LI_LTL mode, iteration 1 : 77/389 places, 222/509 transitions.
Finished structural reductions in LI_LTL mode , in 1 iterations and 11046 ms. Remains : 77/389 places, 222/509 transitions.
Running random walk in product with property : CloudDeployment-PT-2b-LTLCardinality-09
Product exploration explored 100000 steps with 33500 reset in 177 ms.
Product exploration explored 100000 steps with 33606 reset in 188 ms.
Computed a total of 21 stabilizing places and 123 stable transitions
Computed a total of 21 stabilizing places and 123 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X p0), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X p0))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 12 factoid took 158 ms. Reduced automaton from 5 states, 10 edges and 3 AP (stutter sensitive) to 4 states, 9 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 153 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2) p0)]
RANDOM walk for 40000 steps (3948 resets) in 144 ms. (275 steps per ms) remains 4/7 properties
BEST_FIRST walk for 40004 steps (505 resets) in 61 ms. (645 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (514 resets) in 129 ms. (307 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (518 resets) in 47 ms. (833 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (516 resets) in 42 ms. (930 steps per ms) remains 4/4 properties
[2024-05-23 11:47:51] [INFO ] Flow matrix only has 182 transitions (discarded 40 similar events)
[2024-05-23 11:47:51] [INFO ] Invariant cache hit.
[2024-05-23 11:47:51] [INFO ] State equation strengthened by 8 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 15/21 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 115/136 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 111/247 variables, 51/72 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/247 variables, 2/74 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 7/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 0/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 10/257 variables, 5/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/257 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 1/258 variables, 1/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/258 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 0/258 variables, 0/87 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 258/259 variables, and 87 constraints, problems are : Problem set: 0 solved, 4 unsolved in 129 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 15/21 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 115/136 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/136 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/136 variables, 4/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/136 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 111/247 variables, 51/76 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/247 variables, 2/78 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/247 variables, 7/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/247 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 10/257 variables, 5/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/257 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem apf4 is UNSAT
At refinement iteration 13 (OVERLAPS) 1/258 variables, 1/91 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/258 variables, 0/91 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 0/258 variables, 0/91 constraints. Problems are: Problem set: 1 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 258/259 variables, and 91 constraints, problems are : Problem set: 1 solved, 3 unsolved in 186 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 8/8 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 349ms problems are : Problem set: 1 solved, 3 unsolved
Parikh walk visited 0 properties in 248 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 222/222 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 25 transitions
Reduce isomorphic transitions removed 25 transitions.
Iterating post reduction 0 with 25 rules applied. Total rules applied 25 place count 77 transition count 197
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 31 place count 74 transition count 210
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 34 place count 74 transition count 207
Drop transitions (Redundant composition of simpler transitions.) removed 37 transitions
Redundant transition composition rules discarded 37 transitions
Iterating global reduction 2 with 37 rules applied. Total rules applied 71 place count 74 transition count 170
Free-agglomeration rule applied 18 times with reduction of 1 identical transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 89 place count 74 transition count 151
Reduce places removed 18 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 242 edges and 56 vertex of which 55 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 37 rules applied. Total rules applied 126 place count 55 transition count 133
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 127 place count 55 transition count 132
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 128 place count 54 transition count 129
Iterating global reduction 4 with 1 rules applied. Total rules applied 129 place count 54 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 137 place count 54 transition count 121
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 140 place count 54 transition count 121
Applied a total of 140 rules in 20 ms. Remains 54 /77 variables (removed 23) and now considering 121/222 (removed 101) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 54/77 places, 121/222 transitions.
RANDOM walk for 36846 steps (8 resets) in 163 ms. (224 steps per ms) remains 0/3 properties
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0)))), (X (NOT (AND p2 (NOT p0)))), (X p0), (X (X p2)), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X p1)), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0))))), (X (X (NOT (AND p2 (NOT p0))))), (X (X p0)), (G (OR p2 p0))]
False Knowledge obtained : [(F (NOT (OR p2 (NOT p0) p1))), (F (NOT p0)), (F (NOT (OR (NOT p2) p0))), (F (NOT p2)), (F (NOT p1)), (F (NOT (OR (NOT p2) (NOT p0) p1)))]
Knowledge based reduction with 13 factoid took 399 ms. Reduced automaton from 4 states, 9 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 180 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 183 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 222/222 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 0 with 24 rules applied. Total rules applied 24 place count 77 transition count 198
Applied a total of 24 rules in 9 ms. Remains 77 /77 variables (removed 0) and now considering 198/222 (removed 24) transitions.
[2024-05-23 11:47:52] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
// Phase 1: matrix 158 rows 77 cols
[2024-05-23 11:47:52] [INFO ] Computed 2 invariants in 1 ms
[2024-05-23 11:47:52] [INFO ] Implicit Places using invariants in 47 ms returned []
[2024-05-23 11:47:52] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:47:52] [INFO ] Invariant cache hit.
[2024-05-23 11:47:52] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 11:47:52] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2024-05-23 11:47:53] [INFO ] Redundant transitions in 113 ms returned []
Running 181 sub problems to find dead transitions.
[2024-05-23 11:47:53] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:47:53] [INFO ] Invariant cache hit.
[2024-05-23 11:47:53] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 157/232 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 2/234 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/235 variables, and 85 constraints, problems are : Problem set: 0 solved, 181 unsolved in 3670 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 157/232 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 2/234 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 161/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/235 variables, and 266 constraints, problems are : Problem set: 0 solved, 181 unsolved in 4938 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints]
After SMT, in 8710ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 8712ms
Starting structural reductions in SI_LTL mode, iteration 1 : 77/77 places, 198/222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 8967 ms. Remains : 77/77 places, 198/222 transitions.
Computed a total of 21 stabilizing places and 101 stable transitions
Computed a total of 21 stabilizing places and 101 stable transitions
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 17 factoid took 135 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
RANDOM walk for 40000 steps (3890 resets) in 286 ms. (139 steps per ms) remains 6/8 properties
BEST_FIRST walk for 40003 steps (519 resets) in 29 ms. (1333 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (519 resets) in 31 ms. (1250 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (524 resets) in 73 ms. (540 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (530 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (505 resets) in 99 ms. (400 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (526 resets) in 79 ms. (500 steps per ms) remains 6/6 properties
[2024-05-23 11:48:02] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:48:02] [INFO ] Invariant cache hit.
[2024-05-23 11:48:02] [INFO ] State equation strengthened by 6 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 15/21 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 100/121 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 99/220 variables, 50/71 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/220 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 3/76 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/220 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 13/233 variables, 6/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/233 variables, 2/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/233 variables, 0/84 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 1/234 variables, 1/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/235 variables, and 85 constraints, problems are : Problem set: 0 solved, 6 unsolved in 179 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 15/21 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 100/121 variables, 14/20 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/121 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/121 variables, 6/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/121 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 99/220 variables, 50/77 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/220 variables, 2/79 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/220 variables, 3/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/220 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 13/233 variables, 6/88 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/233 variables, 2/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/233 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem apf1 is UNSAT
Problem apf5 is UNSAT
At refinement iteration 14 (OVERLAPS) 1/234 variables, 1/91 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/234 variables, 0/91 constraints. Problems are: Problem set: 2 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 0/234 variables, 0/91 constraints. Problems are: Problem set: 2 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/235 variables, and 91 constraints, problems are : Problem set: 2 solved, 4 unsolved in 260 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 444ms problems are : Problem set: 2 solved, 4 unsolved
Fused 4 Parikh solutions to 2 different solutions.
Parikh walk visited 1 properties in 248 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 77/77 places, 198/198 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 0 with 23 rules applied. Total rules applied 23 place count 77 transition count 175
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -13
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 29 place count 74 transition count 188
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 32 place count 74 transition count 185
Drop transitions (Redundant composition of simpler transitions.) removed 15 transitions
Redundant transition composition rules discarded 15 transitions
Iterating global reduction 2 with 15 rules applied. Total rules applied 47 place count 74 transition count 170
Free-agglomeration rule applied 18 times with reduction of 1 identical transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 65 place count 74 transition count 151
Reduce places removed 18 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 18 transitions.
Graph (complete) has 242 edges and 56 vertex of which 55 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 2 with 37 rules applied. Total rules applied 102 place count 55 transition count 133
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 103 place count 55 transition count 132
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 104 place count 54 transition count 129
Iterating global reduction 4 with 1 rules applied. Total rules applied 105 place count 54 transition count 129
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 113 place count 54 transition count 121
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 116 place count 54 transition count 121
Applied a total of 116 rules in 13 ms. Remains 54 /77 variables (removed 23) and now considering 121/198 (removed 77) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 54/77 places, 121/198 transitions.
RANDOM walk for 40000 steps (8 resets) in 138 ms. (287 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 76 ms. (519 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 60 ms. (655 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 60 ms. (655 steps per ms) remains 3/3 properties
Finished probabilistic random walk after 3231 steps, run visited all 3 properties in 14 ms. (steps per millisecond=230 )
Probabilistic random walk after 3231 steps, saw 1043 distinct states, run finished after 14 ms. (steps per millisecond=230 ) properties seen :3
Found 2 invariant AP formulas.
Knowledge obtained : [(AND p2 p0 p1), (X p2), (X (NOT (AND (NOT p2) (NOT p0) p1))), (X (NOT (AND p2 p0 (NOT p1)))), (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1)))), (X (NOT (AND (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p2) (NOT p0) (NOT p1)))), (X p0), (X p1), (X (X p2)), (X (X (NOT (AND (NOT p2) (NOT p0) p1)))), (X (X (NOT (AND p2 p0 (NOT p1))))), (X (X (NOT (OR (AND p2 (NOT p0)) (AND (NOT p0) p1))))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X p0)), (X (X p1)), (G (OR p2 p0 p1)), (G (OR p2 p0 (NOT p1)))]
False Knowledge obtained : [(F (NOT (OR p2 p1))), (F (NOT (AND (OR (NOT p2) p0) (OR p0 (NOT p1))))), (F (NOT p0)), (F (NOT p2)), (F (NOT (OR (NOT p2) (NOT p0) p1))), (F (NOT p1))]
Knowledge based reduction with 19 factoid took 324 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter insensitive) to 5 states, 11 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 212 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 209 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Stuttering acceptance computed with spot in 246 ms :[(NOT p2), (NOT p2), (NOT p1), (AND (NOT p1) (NOT p2)), false]
Product exploration explored 100000 steps with 9347 reset in 194 ms.
Product exploration explored 100000 steps with 9312 reset in 214 ms.
Support contains 6 out of 77 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 77/77 places, 198/198 transitions.
Applied a total of 0 rules in 3 ms. Remains 77 /77 variables (removed 0) and now considering 198/198 (removed 0) transitions.
[2024-05-23 11:48:04] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:48:04] [INFO ] Invariant cache hit.
[2024-05-23 11:48:04] [INFO ] Implicit Places using invariants in 49 ms returned []
[2024-05-23 11:48:04] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:48:04] [INFO ] Invariant cache hit.
[2024-05-23 11:48:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-23 11:48:04] [INFO ] Implicit Places using invariants and state equation in 84 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2024-05-23 11:48:04] [INFO ] Redundant transitions in 114 ms returned []
Running 181 sub problems to find dead transitions.
[2024-05-23 11:48:04] [INFO ] Flow matrix only has 158 transitions (discarded 40 similar events)
[2024-05-23 11:48:04] [INFO ] Invariant cache hit.
[2024-05-23 11:48:04] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 157/232 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 0/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (OVERLAPS) 2/234 variables, 2/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (OVERLAPS) 0/234 variables, 0/85 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Real declared 234/235 variables, and 85 constraints, problems are : Problem set: 0 solved, 181 unsolved in 3861 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 181 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/75 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/75 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 2 (OVERLAPS) 157/232 variables, 75/77 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/232 variables, 6/83 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/232 variables, 20/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/232 variables, 0/103 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 6 (OVERLAPS) 2/234 variables, 2/105 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/234 variables, 161/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/234 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
At refinement iteration 9 (OVERLAPS) 0/234 variables, 0/266 constraints. Problems are: Problem set: 0 solved, 181 unsolved
No progress, stopping.
After SMT solving in domain Int declared 234/235 variables, and 266 constraints, problems are : Problem set: 0 solved, 181 unsolved in 5052 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 77/77 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 181/181 constraints, Known Traps: 0/0 constraints]
After SMT, in 9002ms problems are : Problem set: 0 solved, 181 unsolved
Search for dead transitions found 0 dead transitions in 9004ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 9260 ms. Remains : 77/77 places, 198/198 transitions.
Treatment of property CloudDeployment-PT-2b-LTLCardinality-09 finished in 35096 ms.
[2024-05-23 11:48:14] [INFO ] Flatten gal took : 29 ms
[2024-05-23 11:48:14] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 3 ms.
[2024-05-23 11:48:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 389 places, 509 transitions and 1545 arcs took 8 ms.
Total runtime 337939 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running CloudDeployment-PT-2b
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/409/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 389
TRANSITIONS: 509
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.010s, Sys 0.003s]
SAVING FILE /home/mcc/execution/409/model (.net / .def) ...
EXPORT TIME: [User 0.001s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 1351
MODEL NAME: /home/mcc/execution/409/model
389 places, 509 transitions.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA CloudDeployment-PT-2b-LTLCardinality-09 CANNOT_COMPUTE
Ok.
EXITCODE: 0
----------------------------------------------------------------------
BK_STOP 1716465297666
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
Error in allocating array of size 1048576 at unique_table.cc, line 313
MEDDLY ERROR: Insufficient memory
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CloudDeployment-PT-2b"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is CloudDeployment-PT-2b, 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 r069-tall-171620504700547"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-2b.tgz
mv CloudDeployment-PT-2b 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 ;