About the Execution of LTSMin+red for Peterson-PT-6
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 1019.447 | 2123342.00 | 7542814.00 | 1905.40 | TFFF?TFTF?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/mcc2023-input.r265-smll-167863540300635.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is Peterson-PT-6, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r265-smll-167863540300635
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 7.0M
-rw-r--r-- 1 mcc users 204K Feb 25 22:30 CTLCardinality.txt
-rw-r--r-- 1 mcc users 847K Feb 25 22:30 CTLCardinality.xml
-rw-r--r-- 1 mcc users 215K Feb 25 22:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 986K Feb 25 22:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 124K Feb 25 16:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 364K Feb 25 16:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 82K Feb 25 16:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 288K Feb 25 16:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 402K Feb 25 22:59 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.6M Feb 25 22:59 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 198K Feb 25 22:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 839K Feb 25 22:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 20K Feb 25 16:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 44K Feb 25 16:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 877K Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Peterson-PT-6-LTLCardinality-00
FORMULA_NAME Peterson-PT-6-LTLCardinality-01
FORMULA_NAME Peterson-PT-6-LTLCardinality-02
FORMULA_NAME Peterson-PT-6-LTLCardinality-03
FORMULA_NAME Peterson-PT-6-LTLCardinality-04
FORMULA_NAME Peterson-PT-6-LTLCardinality-05
FORMULA_NAME Peterson-PT-6-LTLCardinality-06
FORMULA_NAME Peterson-PT-6-LTLCardinality-07
FORMULA_NAME Peterson-PT-6-LTLCardinality-08
FORMULA_NAME Peterson-PT-6-LTLCardinality-09
FORMULA_NAME Peterson-PT-6-LTLCardinality-10
FORMULA_NAME Peterson-PT-6-LTLCardinality-11
FORMULA_NAME Peterson-PT-6-LTLCardinality-12
FORMULA_NAME Peterson-PT-6-LTLCardinality-13
FORMULA_NAME Peterson-PT-6-LTLCardinality-14
FORMULA_NAME Peterson-PT-6-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1679160895546
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-6
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 17:34:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2023-03-18 17:34:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:34:59] [INFO ] Load time of PNML (sax parser for PT used): 305 ms
[2023-03-18 17:34:59] [INFO ] Transformed 1330 places.
[2023-03-18 17:34:59] [INFO ] Transformed 2030 transitions.
[2023-03-18 17:34:59] [INFO ] Found NUPN structural information;
[2023-03-18 17:34:59] [INFO ] Completing missing partition info from NUPN : creating a component with [IsEndLoop_3_0_5, IsEndLoop_0_0_5, BeginLoop_6_0_1, BeginLoop_5_0_1, BeginLoop_4_0_1, BeginLoop_4_2_2, BeginLoop_5_2_2, BeginLoop_6_2_2, BeginLoop_1_4_3, BeginLoop_1_3_3, BeginLoop_0_0_5, BeginLoop_2_5_4, BeginLoop_3_0_6, BeginLoop_1_1_6, TestAlone_2_1_3, TestAlone_2_0_3, TestAlone_6_4_3, TestAlone_6_0_4, TestAlone_5_0_4, TestAlone_5_2_3, TestAlone_4_3_6, TestAlone_4_4_6, TestAlone_0_4_5, TestAlone_3_3_5, TestTurn_3_5, TestTurn_3_4, TestIdentity_1_5_2, TestIdentity_1_2_3, TestIdentity_3_1_3, TestIdentity_0_4_6, TestIdentity_4_2_5, TestIdentity_4_3_5, TestIdentity_5_3_5, TestIdentity_6_3_5, TestIdentity_6_4_5, TestIdentity_5_4_5]
[2023-03-18 17:34:59] [INFO ] Parsed PT model containing 1330 places and 2030 transitions and 6272 arcs in 498 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 105 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA Peterson-PT-6-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Peterson-PT-6-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 1234 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 49 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:35:00] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 17:35:00] [INFO ] Computed 27 place invariants in 58 ms
[2023-03-18 17:35:01] [INFO ] Implicit Places using invariants in 1188 ms returned []
[2023-03-18 17:35:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:35:01] [INFO ] Invariant cache hit.
[2023-03-18 17:35:02] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:35:05] [INFO ] Implicit Places using invariants and state equation in 3811 ms returned []
Implicit Place search using SMT with State Equation took 5059 ms to find 0 implicit places.
[2023-03-18 17:35:05] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:35:05] [INFO ] Invariant cache hit.
[2023-03-18 17:35:07] [INFO ] Dead Transitions using invariants and state equation in 2499 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7624 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Support contains 1234 out of 1330 places after structural reductions.
[2023-03-18 17:35:08] [INFO ] Flatten gal took : 338 ms
[2023-03-18 17:35:08] [INFO ] Flatten gal took : 196 ms
[2023-03-18 17:35:09] [INFO ] Input system was already deterministic with 2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=12 ) properties (out of 26) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 91 ms. (steps per millisecond=109 ) properties (out of 9) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=100 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 7) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 6) seen :0
Running SMT prover for 6 properties.
[2023-03-18 17:35:10] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:35:10] [INFO ] Invariant cache hit.
[2023-03-18 17:35:11] [INFO ] [Real]Absence check using 20 positive place invariants in 57 ms returned sat
[2023-03-18 17:35:11] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 10 ms returned sat
[2023-03-18 17:35:14] [INFO ] After 3584ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-18 17:35:15] [INFO ] [Nat]Absence check using 20 positive place invariants in 66 ms returned sat
[2023-03-18 17:35:15] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 17 ms returned sat
[2023-03-18 17:35:17] [INFO ] After 2414ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 17:35:17] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:35:20] [INFO ] After 2350ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-18 17:35:22] [INFO ] Deduced a trap composed of 114 places in 1689 ms of which 15 ms to minimize.
[2023-03-18 17:35:23] [INFO ] Deduced a trap composed of 112 places in 1680 ms of which 14 ms to minimize.
[2023-03-18 17:35:25] [INFO ] Deduced a trap composed of 114 places in 1427 ms of which 3 ms to minimize.
[2023-03-18 17:35:26] [INFO ] Deduced a trap composed of 79 places in 1137 ms of which 3 ms to minimize.
[2023-03-18 17:35:27] [INFO ] Deduced a trap composed of 105 places in 1026 ms of which 2 ms to minimize.
[2023-03-18 17:35:29] [INFO ] Deduced a trap composed of 12 places in 1279 ms of which 2 ms to minimize.
[2023-03-18 17:35:30] [INFO ] Deduced a trap composed of 48 places in 1471 ms of which 2 ms to minimize.
[2023-03-18 17:35:32] [INFO ] Deduced a trap composed of 12 places in 1429 ms of which 2 ms to minimize.
[2023-03-18 17:35:34] [INFO ] Deduced a trap composed of 40 places in 1511 ms of which 2 ms to minimize.
[2023-03-18 17:35:35] [INFO ] Deduced a trap composed of 31 places in 1549 ms of which 3 ms to minimize.
[2023-03-18 17:35:37] [INFO ] Deduced a trap composed of 12 places in 1506 ms of which 7 ms to minimize.
[2023-03-18 17:35:38] [INFO ] Deduced a trap composed of 12 places in 1235 ms of which 2 ms to minimize.
[2023-03-18 17:35:40] [INFO ] Deduced a trap composed of 12 places in 1192 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 17:35:40] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 17:35:40] [INFO ] After 25723ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 369 ms.
Support contains 347 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 249 transitions
Trivial Post-agglo rules discarded 249 transitions
Performed 249 trivial Post agglomeration. Transition count delta: 249
Iterating post reduction 0 with 249 rules applied. Total rules applied 249 place count 1330 transition count 1781
Reduce places removed 249 places and 0 transitions.
Performed 252 Post agglomeration using F-continuation condition.Transition count delta: 252
Iterating post reduction 1 with 501 rules applied. Total rules applied 750 place count 1081 transition count 1529
Reduce places removed 252 places and 0 transitions.
Iterating post reduction 2 with 252 rules applied. Total rules applied 1002 place count 829 transition count 1529
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 41 Pre rules applied. Total rules applied 1002 place count 829 transition count 1488
Deduced a syphon composed of 41 places in 4 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 1084 place count 788 transition count 1488
Applied a total of 1084 rules in 388 ms. Remains 788 /1330 variables (removed 542) and now considering 1488/2030 (removed 542) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 389 ms. Remains : 788/1330 places, 1488/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 94 ms. (steps per millisecond=106 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 49 ms. (steps per millisecond=204 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 205376 steps, run timeout after 3001 ms. (steps per millisecond=68 ) properties seen :{}
Probabilistic random walk after 205376 steps, saw 39817 distinct states, run finished after 3003 ms. (steps per millisecond=68 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-18 17:35:44] [INFO ] Flow matrix only has 1278 transitions (discarded 210 similar events)
// Phase 1: matrix 1278 rows 788 cols
[2023-03-18 17:35:44] [INFO ] Computed 27 place invariants in 8 ms
[2023-03-18 17:35:45] [INFO ] [Real]Absence check using 20 positive place invariants in 24 ms returned sat
[2023-03-18 17:35:45] [INFO ] [Real]Absence check using 20 positive and 7 generalized place invariants in 6 ms returned sat
[2023-03-18 17:35:47] [INFO ] After 2520ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-18 17:35:47] [INFO ] [Nat]Absence check using 20 positive place invariants in 21 ms returned sat
[2023-03-18 17:35:47] [INFO ] [Nat]Absence check using 20 positive and 7 generalized place invariants in 5 ms returned sat
[2023-03-18 17:35:49] [INFO ] After 1791ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 17:35:49] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:35:50] [INFO ] After 1203ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-18 17:35:51] [INFO ] Deduced a trap composed of 12 places in 757 ms of which 2 ms to minimize.
[2023-03-18 17:35:52] [INFO ] Deduced a trap composed of 134 places in 748 ms of which 1 ms to minimize.
[2023-03-18 17:35:53] [INFO ] Deduced a trap composed of 149 places in 776 ms of which 2 ms to minimize.
[2023-03-18 17:35:54] [INFO ] Deduced a trap composed of 143 places in 802 ms of which 2 ms to minimize.
[2023-03-18 17:35:55] [INFO ] Deduced a trap composed of 159 places in 794 ms of which 1 ms to minimize.
[2023-03-18 17:35:56] [INFO ] Deduced a trap composed of 177 places in 746 ms of which 1 ms to minimize.
[2023-03-18 17:35:56] [INFO ] Deduced a trap composed of 177 places in 749 ms of which 1 ms to minimize.
[2023-03-18 17:35:57] [INFO ] Deduced a trap composed of 177 places in 737 ms of which 1 ms to minimize.
[2023-03-18 17:35:58] [INFO ] Deduced a trap composed of 177 places in 764 ms of which 2 ms to minimize.
[2023-03-18 17:35:59] [INFO ] Deduced a trap composed of 104 places in 771 ms of which 1 ms to minimize.
[2023-03-18 17:36:00] [INFO ] Deduced a trap composed of 126 places in 766 ms of which 1 ms to minimize.
[2023-03-18 17:36:00] [INFO ] Deduced a trap composed of 87 places in 628 ms of which 1 ms to minimize.
[2023-03-18 17:36:01] [INFO ] Deduced a trap composed of 102 places in 806 ms of which 1 ms to minimize.
[2023-03-18 17:36:02] [INFO ] Deduced a trap composed of 75 places in 764 ms of which 2 ms to minimize.
[2023-03-18 17:36:03] [INFO ] Deduced a trap composed of 10 places in 763 ms of which 2 ms to minimize.
[2023-03-18 17:36:04] [INFO ] Deduced a trap composed of 70 places in 765 ms of which 1 ms to minimize.
[2023-03-18 17:36:05] [INFO ] Deduced a trap composed of 10 places in 777 ms of which 1 ms to minimize.
[2023-03-18 17:36:06] [INFO ] Deduced a trap composed of 28 places in 688 ms of which 1 ms to minimize.
[2023-03-18 17:36:06] [INFO ] Deduced a trap composed of 28 places in 797 ms of which 2 ms to minimize.
[2023-03-18 17:36:07] [INFO ] Deduced a trap composed of 18 places in 822 ms of which 1 ms to minimize.
[2023-03-18 17:36:08] [INFO ] Deduced a trap composed of 149 places in 805 ms of which 1 ms to minimize.
[2023-03-18 17:36:09] [INFO ] Deduced a trap composed of 136 places in 803 ms of which 1 ms to minimize.
[2023-03-18 17:36:10] [INFO ] Deduced a trap composed of 10 places in 765 ms of which 1 ms to minimize.
[2023-03-18 17:36:11] [INFO ] Deduced a trap composed of 10 places in 713 ms of which 1 ms to minimize.
[2023-03-18 17:36:12] [INFO ] Deduced a trap composed of 188 places in 711 ms of which 2 ms to minimize.
[2023-03-18 17:36:13] [INFO ] Deduced a trap composed of 223 places in 779 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 17:36:13] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 17:36:13] [INFO ] After 25729ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 218 ms.
Support contains 347 out of 788 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 788/788 places, 1488/1488 transitions.
Applied a total of 0 rules in 82 ms. Remains 788 /788 variables (removed 0) and now considering 1488/1488 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 788/788 places, 1488/1488 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 788/788 places, 1488/1488 transitions.
Applied a total of 0 rules in 67 ms. Remains 788 /788 variables (removed 0) and now considering 1488/1488 (removed 0) transitions.
[2023-03-18 17:36:13] [INFO ] Flow matrix only has 1278 transitions (discarded 210 similar events)
[2023-03-18 17:36:13] [INFO ] Invariant cache hit.
[2023-03-18 17:36:14] [INFO ] Implicit Places using invariants in 943 ms returned [717, 718, 720, 759, 760, 761, 762]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 949 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 781/788 places, 1488/1488 transitions.
Applied a total of 0 rules in 53 ms. Remains 781 /781 variables (removed 0) and now considering 1488/1488 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1071 ms. Remains : 781/788 places, 1488/1488 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=13 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 199320 steps, run timeout after 3001 ms. (steps per millisecond=66 ) properties seen :{}
Probabilistic random walk after 199320 steps, saw 39093 distinct states, run finished after 3001 ms. (steps per millisecond=66 ) properties seen :0
Running SMT prover for 6 properties.
[2023-03-18 17:36:18] [INFO ] Flow matrix only has 1278 transitions (discarded 210 similar events)
// Phase 1: matrix 1278 rows 781 cols
[2023-03-18 17:36:18] [INFO ] Computed 20 place invariants in 7 ms
[2023-03-18 17:36:19] [INFO ] [Real]Absence check using 20 positive place invariants in 13 ms returned sat
[2023-03-18 17:36:21] [INFO ] After 2336ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-18 17:36:21] [INFO ] [Nat]Absence check using 20 positive place invariants in 20 ms returned sat
[2023-03-18 17:36:23] [INFO ] After 1538ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-18 17:36:23] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:36:24] [INFO ] After 1323ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-18 17:36:25] [INFO ] Deduced a trap composed of 35 places in 850 ms of which 2 ms to minimize.
[2023-03-18 17:36:26] [INFO ] Deduced a trap composed of 14 places in 821 ms of which 2 ms to minimize.
[2023-03-18 17:36:27] [INFO ] Deduced a trap composed of 18 places in 698 ms of which 2 ms to minimize.
[2023-03-18 17:36:27] [INFO ] Deduced a trap composed of 12 places in 826 ms of which 2 ms to minimize.
[2023-03-18 17:36:28] [INFO ] Deduced a trap composed of 16 places in 822 ms of which 1 ms to minimize.
[2023-03-18 17:36:29] [INFO ] Deduced a trap composed of 22 places in 749 ms of which 1 ms to minimize.
[2023-03-18 17:36:30] [INFO ] Deduced a trap composed of 16 places in 787 ms of which 1 ms to minimize.
[2023-03-18 17:36:31] [INFO ] Deduced a trap composed of 16 places in 807 ms of which 1 ms to minimize.
[2023-03-18 17:36:32] [INFO ] Deduced a trap composed of 14 places in 801 ms of which 1 ms to minimize.
[2023-03-18 17:36:33] [INFO ] Deduced a trap composed of 23 places in 800 ms of which 1 ms to minimize.
[2023-03-18 17:36:34] [INFO ] Deduced a trap composed of 23 places in 768 ms of which 1 ms to minimize.
[2023-03-18 17:36:35] [INFO ] Deduced a trap composed of 12 places in 782 ms of which 2 ms to minimize.
[2023-03-18 17:36:35] [INFO ] Deduced a trap composed of 10 places in 800 ms of which 2 ms to minimize.
[2023-03-18 17:36:36] [INFO ] Deduced a trap composed of 40 places in 755 ms of which 1 ms to minimize.
[2023-03-18 17:36:37] [INFO ] Deduced a trap composed of 40 places in 743 ms of which 2 ms to minimize.
[2023-03-18 17:36:38] [INFO ] Deduced a trap composed of 46 places in 693 ms of which 1 ms to minimize.
[2023-03-18 17:36:39] [INFO ] Deduced a trap composed of 43 places in 754 ms of which 1 ms to minimize.
[2023-03-18 17:36:39] [INFO ] Deduced a trap composed of 33 places in 729 ms of which 1 ms to minimize.
[2023-03-18 17:36:40] [INFO ] Deduced a trap composed of 80 places in 702 ms of which 1 ms to minimize.
[2023-03-18 17:36:41] [INFO ] Deduced a trap composed of 82 places in 731 ms of which 1 ms to minimize.
[2023-03-18 17:36:42] [INFO ] Deduced a trap composed of 102 places in 753 ms of which 2 ms to minimize.
[2023-03-18 17:36:43] [INFO ] Deduced a trap composed of 102 places in 699 ms of which 2 ms to minimize.
[2023-03-18 17:36:43] [INFO ] Deduced a trap composed of 102 places in 703 ms of which 1 ms to minimize.
[2023-03-18 17:36:44] [INFO ] Deduced a trap composed of 82 places in 630 ms of which 1 ms to minimize.
[2023-03-18 17:36:45] [INFO ] Deduced a trap composed of 97 places in 696 ms of which 2 ms to minimize.
[2023-03-18 17:36:46] [INFO ] Deduced a trap composed of 29 places in 717 ms of which 2 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineResultsWithTraps(DeadlockTester.java:736)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:656)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:350)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.checkAtomicPropositionsLogic(AtomicReducerSR.java:105)
at fr.lip6.move.gal.application.solver.logic.AtomicReducerSR.strongReductions(AtomicReducerSR.java:44)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.preSolveForLogic(LTLPropertySolver.java:176)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:71)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 17:36:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-18 17:36:46] [INFO ] After 25135ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :0 real:6
Parikh walk visited 0 properties in 170 ms.
Support contains 347 out of 781 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 781/781 places, 1488/1488 transitions.
Applied a total of 0 rules in 48 ms. Remains 781 /781 variables (removed 0) and now considering 1488/1488 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 781/781 places, 1488/1488 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 781/781 places, 1488/1488 transitions.
Applied a total of 0 rules in 58 ms. Remains 781 /781 variables (removed 0) and now considering 1488/1488 (removed 0) transitions.
[2023-03-18 17:36:46] [INFO ] Flow matrix only has 1278 transitions (discarded 210 similar events)
[2023-03-18 17:36:46] [INFO ] Invariant cache hit.
[2023-03-18 17:36:47] [INFO ] Implicit Places using invariants in 754 ms returned []
[2023-03-18 17:36:47] [INFO ] Flow matrix only has 1278 transitions (discarded 210 similar events)
[2023-03-18 17:36:47] [INFO ] Invariant cache hit.
[2023-03-18 17:36:48] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:36:52] [INFO ] Implicit Places using invariants and state equation in 4967 ms returned []
Implicit Place search using SMT with State Equation took 5725 ms to find 0 implicit places.
[2023-03-18 17:36:52] [INFO ] Redundant transitions in 116 ms returned []
[2023-03-18 17:36:52] [INFO ] Flow matrix only has 1278 transitions (discarded 210 similar events)
[2023-03-18 17:36:52] [INFO ] Invariant cache hit.
[2023-03-18 17:36:53] [INFO ] Dead Transitions using invariants and state equation in 1693 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7600 ms. Remains : 781/781 places, 1488/1488 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F((p0||X(F(p1))))))'
Support contains 588 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 55 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:36:54] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 17:36:54] [INFO ] Computed 27 place invariants in 17 ms
[2023-03-18 17:36:55] [INFO ] Implicit Places using invariants in 720 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 722 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 18 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 808 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 365 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-00 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(GT 6 (ADD s285 s286 s287 s288 s289 s290 s291 s292 s293 s294 s295 s296 s297 s298 s299 s300 s310 s311 s312 s313 s314 s315 s316 s322 s323 s324 s333 s334 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2396 ms.
Product exploration explored 100000 steps with 50000 reset in 1976 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p0 (NOT p1)), (X p0), (X (X (NOT (AND (NOT p0) (NOT p1)))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X p0)
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 3 states, 3 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-6-LTLCardinality-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-6-LTLCardinality-00 finished in 5758 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0&&(p1||X(X((X(!p1) U ((p2&&X(!p1))||X(G(!p1))))))))))'
Support contains 259 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 38 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:37:00] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:37:00] [INFO ] Invariant cache hit.
[2023-03-18 17:37:01] [INFO ] Implicit Places using invariants in 819 ms returned []
[2023-03-18 17:37:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:37:01] [INFO ] Invariant cache hit.
[2023-03-18 17:37:01] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 1626 ms to find 0 implicit places.
[2023-03-18 17:37:01] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:37:01] [INFO ] Invariant cache hit.
[2023-03-18 17:37:03] [INFO ] Dead Transitions using invariants and state equation in 1679 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3345 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 266 ms :[(NOT p0), true, p1, p1, p1]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-01 automaton TGBA Formula[mat=[[{ cond=p0, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=true, acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 3}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND p1 (NOT p2)), acceptance={0} source=3 dest: 3}, { cond=true, acceptance={} source=3 dest: 4}], [{ cond=p1, acceptance={} source=4 dest: 1}]], initial=0, aps=[p0:(GT 2 (ADD s1309 s1310 s1311 s1312 s1313 s1320 s1321)), p1:(LEQ 1 (ADD s637 s638 s639 s640 s641 s642 s643 s644 s645 s646 s647 s648 s649 s650 s651 s652 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 4759 steps with 811 reset in 99 ms.
FORMULA Peterson-PT-6-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-01 finished in 3741 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&F(p1))))'
Support contains 630 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 72 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:37:03] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:37:03] [INFO ] Invariant cache hit.
[2023-03-18 17:37:05] [INFO ] Implicit Places using invariants in 1242 ms returned []
[2023-03-18 17:37:05] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:37:05] [INFO ] Invariant cache hit.
[2023-03-18 17:37:06] [INFO ] Implicit Places using invariants and state equation in 1197 ms returned []
Implicit Place search using SMT with State Equation took 2442 ms to find 0 implicit places.
[2023-03-18 17:37:06] [INFO ] Redundant transitions in 198 ms returned []
[2023-03-18 17:37:06] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:37:06] [INFO ] Invariant cache hit.
[2023-03-18 17:37:09] [INFO ] Dead Transitions using invariants and state equation in 2452 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 5175 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 172 ms :[(NOT p1), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-02 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=1, aps=[p1:(LEQ 6 (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, colored, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 1217 ms.
Stack based approach found an accepted trace after 814 steps with 0 reset with depth 815 and stack size 815 in 9 ms.
FORMULA Peterson-PT-6-LTLCardinality-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-02 finished in 6602 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((F(p0)&&F((G(p1)||G(F(p2))))))'
Support contains 301 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 330 transitions
Trivial Post-agglo rules discarded 330 transitions
Performed 330 trivial Post agglomeration. Transition count delta: 330
Iterating post reduction 0 with 330 rules applied. Total rules applied 330 place count 1330 transition count 1700
Reduce places removed 330 places and 0 transitions.
Iterating post reduction 1 with 330 rules applied. Total rules applied 660 place count 1000 transition count 1700
Performed 258 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 258 Pre rules applied. Total rules applied 660 place count 1000 transition count 1442
Deduced a syphon composed of 258 places in 0 ms
Reduce places removed 258 places and 0 transitions.
Iterating global reduction 2 with 516 rules applied. Total rules applied 1176 place count 742 transition count 1442
Applied a total of 1176 rules in 152 ms. Remains 742 /1330 variables (removed 588) and now considering 1442/2030 (removed 588) transitions.
[2023-03-18 17:37:10] [INFO ] Flow matrix only has 1232 transitions (discarded 210 similar events)
// Phase 1: matrix 1232 rows 742 cols
[2023-03-18 17:37:10] [INFO ] Computed 27 place invariants in 6 ms
[2023-03-18 17:37:11] [INFO ] Implicit Places using invariants in 503 ms returned [681, 682, 684, 713, 714, 715, 716]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 505 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 735/1330 places, 1442/2030 transitions.
Applied a total of 0 rules in 25 ms. Remains 735 /735 variables (removed 0) and now considering 1442/1442 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 684 ms. Remains : 735/1330 places, 1442/2030 transitions.
Stuttering acceptance computed with spot in 176 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-03 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=true, acceptance={} source=0 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=0 dest: 3}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=true, acceptance={} source=2 dest: 2}, { cond=(AND (NOT p1) (NOT p2)), acceptance={} source=2 dest: 3}], [{ cond=(AND p1 (NOT p2)), acceptance={} source=3 dest: 3}, { cond=(AND (NOT p1) (NOT p2)), acceptance={0} source=3 dest: 3}]], initial=0, aps=[p0:(LEQ 3 (ADD s714 s715 s716 s717 s718 s725 s726)), p1:(GT (ADD s343 s344 s345 s346 s347 s348 s349 s350 s351 s352 s353 s354 s355 s356 s357 s358 s359 s360...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null, null][true, true, true, true]]
Product exploration explored 100000 steps with 0 reset in 285 ms.
Stack based approach found an accepted trace after 99 steps with 0 reset with depth 100 and stack size 100 in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-03 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-03 finished in 1173 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 301 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 1330 transition count 2024
Reduce places removed 6 places and 0 transitions.
Performed 294 Post agglomeration using F-continuation condition.Transition count delta: 294
Iterating post reduction 1 with 300 rules applied. Total rules applied 306 place count 1324 transition count 1730
Reduce places removed 294 places and 0 transitions.
Iterating post reduction 2 with 294 rules applied. Total rules applied 600 place count 1030 transition count 1730
Performed 35 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 35 Pre rules applied. Total rules applied 600 place count 1030 transition count 1695
Deduced a syphon composed of 35 places in 1 ms
Reduce places removed 35 places and 0 transitions.
Iterating global reduction 3 with 70 rules applied. Total rules applied 670 place count 995 transition count 1695
Performed 36 Post agglomeration using F-continuation condition.Transition count delta: 36
Deduced a syphon composed of 36 places in 1 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 3 with 72 rules applied. Total rules applied 742 place count 959 transition count 1659
Applied a total of 742 rules in 169 ms. Remains 959 /1330 variables (removed 371) and now considering 1659/2030 (removed 371) transitions.
[2023-03-18 17:37:11] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
// Phase 1: matrix 1449 rows 959 cols
[2023-03-18 17:37:11] [INFO ] Computed 27 place invariants in 7 ms
[2023-03-18 17:37:12] [INFO ] Implicit Places using invariants in 888 ms returned [933, 934, 936, 944, 945, 946, 947]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 891 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 952/1330 places, 1659/2030 transitions.
Applied a total of 0 rules in 43 ms. Remains 952 /952 variables (removed 0) and now considering 1659/1659 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 1105 ms. Remains : 952/1330 places, 1659/2030 transitions.
Stuttering acceptance computed with spot in 156 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-04 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(OR (LEQ 1 (ADD s275 s276 s277 s278 s279 s283 s284 s285 s286 s287 s288 s289 s290 s307 s308 s309 s310 s311 s312 s313 s314 s315 s316 s317 s318 s319 s320 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant, very-weak, weak, inherently-weak], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 8788 reset in 1273 ms.
Product exploration explored 100000 steps with 8718 reset in 1484 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 168 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 106 ms :[(NOT p0), (NOT p0)]
Finished random walk after 9 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=9 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 200 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 103 ms :[(NOT p0), (NOT p0)]
[2023-03-18 17:37:16] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
// Phase 1: matrix 1449 rows 952 cols
[2023-03-18 17:37:16] [INFO ] Computed 20 place invariants in 8 ms
[2023-03-18 17:37:20] [INFO ] [Real]Absence check using 20 positive place invariants in 90 ms returned sat
[2023-03-18 17:37:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:37:26] [INFO ] [Real]Absence check using state equation in 5612 ms returned sat
[2023-03-18 17:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:37:29] [INFO ] [Nat]Absence check using 20 positive place invariants in 41 ms returned sat
[2023-03-18 17:37:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:37:33] [INFO ] [Nat]Absence check using state equation in 3819 ms returned sat
[2023-03-18 17:37:33] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:37:33] [INFO ] [Nat]Added 330 Read/Feed constraints in 311 ms returned sat
[2023-03-18 17:37:34] [INFO ] Deduced a trap composed of 105 places in 526 ms of which 2 ms to minimize.
[2023-03-18 17:37:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 726 ms
[2023-03-18 17:37:34] [INFO ] Computed and/alt/rep : 1358/3381/1358 causal constraints (skipped 84 transitions) in 188 ms.
[2023-03-18 17:37:42] [INFO ] Deduced a trap composed of 2 places in 1017 ms of which 1 ms to minimize.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:923)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testEGap(DeadlockTester.java:520)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.computeEGknowledge(LTLPropertySolver.java:614)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.applyKnowledgeBasedReductions(LTLPropertySolver.java:580)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:251)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:225)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:76)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:762)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-18 17:37:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression EG (NOT p0)
Could not prove EG (NOT p0)
Support contains 301 out of 952 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 952/952 places, 1659/1659 transitions.
Applied a total of 0 rules in 39 ms. Remains 952 /952 variables (removed 0) and now considering 1659/1659 (removed 0) transitions.
[2023-03-18 17:37:42] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
[2023-03-18 17:37:42] [INFO ] Invariant cache hit.
[2023-03-18 17:37:42] [INFO ] Implicit Places using invariants in 740 ms returned []
[2023-03-18 17:37:42] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
[2023-03-18 17:37:42] [INFO ] Invariant cache hit.
[2023-03-18 17:37:43] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:37:50] [INFO ] Implicit Places using invariants and state equation in 7245 ms returned []
Implicit Place search using SMT with State Equation took 7988 ms to find 0 implicit places.
[2023-03-18 17:37:50] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-18 17:37:50] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
[2023-03-18 17:37:50] [INFO ] Invariant cache hit.
[2023-03-18 17:37:52] [INFO ] Dead Transitions using invariants and state equation in 2000 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10064 ms. Remains : 952/952 places, 1659/1659 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 113 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Finished random walk after 13 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=6 )
Knowledge obtained : [(NOT p0), (X (NOT p0)), (X (X (NOT p0)))]
False Knowledge obtained : [(F p0)]
Knowledge based reduction with 3 factoid took 144 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 75 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 77 ms :[(NOT p0), (NOT p0)]
[2023-03-18 17:37:52] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
[2023-03-18 17:37:52] [INFO ] Invariant cache hit.
[2023-03-18 17:37:57] [INFO ] [Real]Absence check using 20 positive place invariants in 110 ms returned sat
[2023-03-18 17:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:38:03] [INFO ] [Real]Absence check using state equation in 6359 ms returned sat
[2023-03-18 17:38:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:38:06] [INFO ] [Nat]Absence check using 20 positive place invariants in 40 ms returned sat
[2023-03-18 17:38:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:38:10] [INFO ] [Nat]Absence check using state equation in 3974 ms returned sat
[2023-03-18 17:38:10] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:38:11] [INFO ] [Nat]Added 330 Read/Feed constraints in 458 ms returned sat
[2023-03-18 17:38:12] [INFO ] Deduced a trap composed of 25 places in 798 ms of which 9 ms to minimize.
[2023-03-18 17:38:13] [INFO ] Deduced a trap composed of 11 places in 864 ms of which 2 ms to minimize.
[2023-03-18 17:38:13] [INFO ] Deduced a trap composed of 126 places in 669 ms of which 2 ms to minimize.
[2023-03-18 17:38:14] [INFO ] Deduced a trap composed of 210 places in 636 ms of which 1 ms to minimize.
[2023-03-18 17:38:14] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 3607 ms
[2023-03-18 17:38:15] [INFO ] Computed and/alt/rep : 1358/3381/1358 causal constraints (skipped 84 transitions) in 177 ms.
[2023-03-18 17:38:18] [INFO ] Added : 100 causal constraints over 20 iterations in 3816 ms. Result :unknown
Could not prove EG (NOT p0)
Stuttering acceptance computed with spot in 102 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 8886 reset in 1348 ms.
Product exploration explored 100000 steps with 8820 reset in 1129 ms.
Support contains 301 out of 952 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 952/952 places, 1659/1659 transitions.
Applied a total of 0 rules in 28 ms. Remains 952 /952 variables (removed 0) and now considering 1659/1659 (removed 0) transitions.
[2023-03-18 17:38:21] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
[2023-03-18 17:38:21] [INFO ] Invariant cache hit.
[2023-03-18 17:38:22] [INFO ] Implicit Places using invariants in 816 ms returned []
[2023-03-18 17:38:22] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
[2023-03-18 17:38:22] [INFO ] Invariant cache hit.
[2023-03-18 17:38:23] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:38:29] [INFO ] Implicit Places using invariants and state equation in 7340 ms returned []
Implicit Place search using SMT with State Equation took 8158 ms to find 0 implicit places.
[2023-03-18 17:38:29] [INFO ] Redundant transitions in 29 ms returned []
[2023-03-18 17:38:29] [INFO ] Flow matrix only has 1449 transitions (discarded 210 similar events)
[2023-03-18 17:38:29] [INFO ] Invariant cache hit.
[2023-03-18 17:38:31] [INFO ] Dead Transitions using invariants and state equation in 1816 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 10038 ms. Remains : 952/952 places, 1659/1659 transitions.
Treatment of property Peterson-PT-6-LTLCardinality-04 finished in 80017 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||(G(p1) U p2))))'
Support contains 924 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 13 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:38:31] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 17:38:31] [INFO ] Computed 27 place invariants in 14 ms
[2023-03-18 17:38:32] [INFO ] Implicit Places using invariants in 723 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 726 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 14 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 754 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 234 ms :[(NOT p1), (AND (NOT p0) (NOT p2)), (OR (NOT p1) (NOT p2)), true, (AND (NOT p0) (NOT p2))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-05 automaton TGBA Formula[mat=[[{ cond=p1, acceptance={} source=0 dest: 0}, { cond=(NOT p1), acceptance={} source=0 dest: 3}], [{ cond=(AND (NOT p0) (NOT p2) p1), acceptance={} source=1 dest: 2}, { cond=(AND (NOT p0) (NOT p2) (NOT p1)), acceptance={} source=1 dest: 3}], [{ cond=(AND p2 p1), acceptance={0} source=2 dest: 0}, { cond=(AND (NOT p2) p1), acceptance={0} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 3}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=true, acceptance={} source=4 dest: 1}]], initial=4, aps=[p1:(GT (ADD s0 s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s16 s17 s18 s19 s20 s21 s22 s23 s24 s25 s26 s27 s28 s29 s30 s31 s32 s33 s34 s35 s36 s37 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2752 ms.
Product exploration explored 100000 steps with 50000 reset in 2983 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) p0 p2), (X (NOT (AND (NOT p0) (NOT p2) (NOT p1)))), (X (NOT (AND (NOT p0) (NOT p2) p1))), true, (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT (AND p2 p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p2) p1)))
Knowledge based reduction with 7 factoid took 128 ms. Reduced automaton from 5 states, 9 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-6-LTLCardinality-05 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-6-LTLCardinality-05 finished in 6900 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F((p0&&X(G(p1)))))'
Support contains 42 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 582 transitions
Trivial Post-agglo rules discarded 582 transitions
Performed 582 trivial Post agglomeration. Transition count delta: 582
Iterating post reduction 0 with 582 rules applied. Total rules applied 582 place count 1330 transition count 1448
Reduce places removed 582 places and 0 transitions.
Iterating post reduction 1 with 582 rules applied. Total rules applied 1164 place count 748 transition count 1448
Performed 258 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 258 Pre rules applied. Total rules applied 1164 place count 748 transition count 1190
Deduced a syphon composed of 258 places in 0 ms
Reduce places removed 258 places and 0 transitions.
Iterating global reduction 2 with 516 rules applied. Total rules applied 1680 place count 490 transition count 1190
Applied a total of 1680 rules in 54 ms. Remains 490 /1330 variables (removed 840) and now considering 1190/2030 (removed 840) transitions.
[2023-03-18 17:38:38] [INFO ] Flow matrix only has 980 transitions (discarded 210 similar events)
// Phase 1: matrix 980 rows 490 cols
[2023-03-18 17:38:38] [INFO ] Computed 27 place invariants in 3 ms
[2023-03-18 17:38:39] [INFO ] Implicit Places using invariants in 773 ms returned [429, 430, 432, 461, 462, 463, 464]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 775 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 483/1330 places, 1190/2030 transitions.
Applied a total of 0 rules in 26 ms. Remains 483 /483 variables (removed 0) and now considering 1190/1190 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 860 ms. Remains : 483/1330 places, 1190/2030 transitions.
Stuttering acceptance computed with spot in 109 ms :[(OR (NOT p0) (NOT p1)), (NOT p1)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-06 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={0} source=0 dest: 1}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=1 dest: 0}, { cond=p1, acceptance={} source=1 dest: 1}, { cond=(AND p0 (NOT p1)), acceptance={0} source=1 dest: 1}]], initial=0, aps=[p0:(LEQ 7 (ADD s245 s246 s247 s248 s249 s250 s251 s252 s253 s254 s255 s256 s257 s258 s259 s260 s268 s269 s270 s271 s272 s273 s274 s280 s281 s282 s291 s292...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null, null][true, true]]
Product exploration explored 100000 steps with 0 reset in 649 ms.
Stack based approach found an accepted trace after 93 steps with 0 reset with depth 94 and stack size 94 in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-06 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-06 finished in 1639 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((p0||F(p1)||X(X(G(p2))))))'
Support contains 595 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 28 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:38:40] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 17:38:40] [INFO ] Computed 27 place invariants in 13 ms
[2023-03-18 17:38:41] [INFO ] Implicit Places using invariants in 834 ms returned []
[2023-03-18 17:38:41] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:38:41] [INFO ] Invariant cache hit.
[2023-03-18 17:38:41] [INFO ] Implicit Places using invariants and state equation in 805 ms returned []
Implicit Place search using SMT with State Equation took 1641 ms to find 0 implicit places.
[2023-03-18 17:38:41] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:38:41] [INFO ] Invariant cache hit.
[2023-03-18 17:38:44] [INFO ] Dead Transitions using invariants and state equation in 2475 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4146 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 186 ms :[(NOT p1), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-07 automaton TGBA Formula[mat=[[{ cond=(NOT p1), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 3}], [{ cond=(NOT p1), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 2}], [{ cond=(AND (NOT p1) (NOT p2)), acceptance={} source=4 dest: 0}, { cond=(AND (NOT p1) p2), acceptance={} source=4 dest: 4}]], initial=1, aps=[p1:(OR (LEQ 7 (ADD s637 s638 s639 s640 s641 s642 s643 s644 s645 s646 s647 s648 s649 s650 s651 s652 s653 s654 s655 s656 s657 s658 s659 s660 s661 s662 s663 ...], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 2198 ms.
Product exploration explored 100000 steps with 50000 reset in 2151 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 p0 (NOT p2)), (X (NOT (AND (NOT p0) (NOT p1)))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge :(X (NOT (AND (NOT p0) (NOT p1))))
Knowledge based reduction with 3 factoid took 63 ms. Reduced automaton from 5 states, 6 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Peterson-PT-6-LTLCardinality-07 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Peterson-PT-6-LTLCardinality-07 finished in 8783 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Support contains 2 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 45 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:38:49] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:38:49] [INFO ] Invariant cache hit.
[2023-03-18 17:38:50] [INFO ] Implicit Places using invariants in 1004 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1006 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 63 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1119 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 124 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s606 0) (EQ s911 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 402 ms.
Product exploration explored 100000 steps with 0 reset in 558 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 211 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 249 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 318520 steps, run timeout after 3001 ms. (steps per millisecond=106 ) properties seen :{}
Probabilistic random walk after 318520 steps, saw 196612 distinct states, run finished after 3001 ms. (steps per millisecond=106 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:38:54] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1323 cols
[2023-03-18 17:38:54] [INFO ] Computed 20 place invariants in 6 ms
[2023-03-18 17:38:55] [INFO ] [Real]Absence check using 20 positive place invariants in 26 ms returned sat
[2023-03-18 17:38:56] [INFO ] After 1028ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:38:56] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:38:56] [INFO ] After 251ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:38:56] [INFO ] After 1794ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:38:57] [INFO ] [Nat]Absence check using 20 positive place invariants in 27 ms returned sat
[2023-03-18 17:38:58] [INFO ] After 1055ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:38:58] [INFO ] After 161ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 17:38:58] [INFO ] After 332ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 78 ms.
[2023-03-18 17:38:58] [INFO ] After 1985ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 1323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Drop transitions removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 585 rules applied. Total rules applied 585 place count 1323 transition count 1445
Reduce places removed 585 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 586 rules applied. Total rules applied 1171 place count 738 transition count 1444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1172 place count 737 transition count 1444
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 1172 place count 737 transition count 1152
Deduced a syphon composed of 292 places in 0 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1756 place count 445 transition count 1152
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1840 place count 403 transition count 1110
Applied a total of 1840 rules in 75 ms. Remains 403 /1323 variables (removed 920) and now considering 1110/2030 (removed 920) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 403/1323 places, 1110/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 743256 steps, run timeout after 3001 ms. (steps per millisecond=247 ) properties seen :{}
Probabilistic random walk after 743256 steps, saw 99076 distinct states, run finished after 3001 ms. (steps per millisecond=247 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:39:01] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
// Phase 1: matrix 900 rows 403 cols
[2023-03-18 17:39:01] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-18 17:39:01] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-18 17:39:02] [INFO ] After 418ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:39:02] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:39:02] [INFO ] After 106ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:02] [INFO ] After 655ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:02] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-18 17:39:02] [INFO ] After 408ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:03] [INFO ] After 98ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:03] [INFO ] After 180ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 45 ms.
[2023-03-18 17:39:03] [INFO ] After 809ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 2 ms.
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 23 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 403/403 places, 1110/1110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 23 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
[2023-03-18 17:39:03] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:03] [INFO ] Invariant cache hit.
[2023-03-18 17:39:03] [INFO ] Implicit Places using invariants in 773 ms returned []
[2023-03-18 17:39:03] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:03] [INFO ] Invariant cache hit.
[2023-03-18 17:39:04] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:39:07] [INFO ] Implicit Places using invariants and state equation in 3339 ms returned []
Implicit Place search using SMT with State Equation took 4114 ms to find 0 implicit places.
[2023-03-18 17:39:07] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-18 17:39:07] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:07] [INFO ] Invariant cache hit.
[2023-03-18 17:39:08] [INFO ] Dead Transitions using invariants and state equation in 1194 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5365 ms. Remains : 403/403 places, 1110/1110 transitions.
Graph (trivial) has 840 edges and 403 vertex of which 285 / 403 are part of one of the 41 SCC in 5 ms
Free SCC test removed 244 places
Drop transitions removed 488 transitions
Ensure Unique test removed 250 transitions
Reduce isomorphic transitions removed 738 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 1 place count 159 transition count 332
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 81 place count 119 transition count 332
Performed 8 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 97 place count 111 transition count 318
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 25 rules applied. Total rules applied 122 place count 95 transition count 323
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (trivial) has 51 edges and 95 vertex of which 49 / 95 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 53 transition count 321
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 284 edges and 48 vertex of which 20 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.0 ms
Discarding 28 places :
Also discarding 120 output transitions
Drop transitions removed 120 transitions
Graph (trivial) has 110 edges and 20 vertex of which 10 / 20 are part of one of the 2 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 56 rules applied. Total rules applied 181 place count 12 transition count 152
Drop transitions removed 88 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 2 with 128 rules applied. Total rules applied 309 place count 12 transition count 24
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 315 place count 12 transition count 18
Graph (complete) has 22 edges and 12 vertex of which 6 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 316 place count 6 transition count 14
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 324 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 324 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 328 place count 4 transition count 4
Applied a total of 328 rules in 32 ms. Remains 4 /403 variables (removed 399) and now considering 4/1110 (removed 1106) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 4 cols
[2023-03-18 17:39:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:39:08] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2023-03-18 17:39:08] [INFO ] After 4ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:39:08] [INFO ] After 7ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-18 17:39:08] [INFO ] After 29ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 172 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Applied a total of 0 rules in 115 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:39:09] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1323 cols
[2023-03-18 17:39:09] [INFO ] Computed 20 place invariants in 11 ms
[2023-03-18 17:39:10] [INFO ] Implicit Places using invariants in 1018 ms returned []
[2023-03-18 17:39:10] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:39:10] [INFO ] Invariant cache hit.
[2023-03-18 17:39:11] [INFO ] Implicit Places using invariants and state equation in 1150 ms returned []
Implicit Place search using SMT with State Equation took 2170 ms to find 0 implicit places.
[2023-03-18 17:39:11] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:39:11] [INFO ] Invariant cache hit.
[2023-03-18 17:39:13] [INFO ] Dead Transitions using invariants and state equation in 2378 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4669 ms. Remains : 1323/1323 places, 2030/2030 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 169 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 311224 steps, run timeout after 3001 ms. (steps per millisecond=103 ) properties seen :{}
Probabilistic random walk after 311224 steps, saw 193213 distinct states, run finished after 3001 ms. (steps per millisecond=103 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:39:17] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:39:17] [INFO ] Invariant cache hit.
[2023-03-18 17:39:17] [INFO ] [Real]Absence check using 20 positive place invariants in 16 ms returned sat
[2023-03-18 17:39:18] [INFO ] After 960ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:39:18] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:39:18] [INFO ] After 188ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:18] [INFO ] After 1515ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:19] [INFO ] [Nat]Absence check using 20 positive place invariants in 25 ms returned sat
[2023-03-18 17:39:20] [INFO ] After 1117ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:20] [INFO ] After 177ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:20] [INFO ] After 389ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 98 ms.
[2023-03-18 17:39:20] [INFO ] After 2060ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 3 ms.
Support contains 2 out of 1323 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Drop transitions removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 585 rules applied. Total rules applied 585 place count 1323 transition count 1445
Reduce places removed 585 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 586 rules applied. Total rules applied 1171 place count 738 transition count 1444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1172 place count 737 transition count 1444
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 1172 place count 737 transition count 1152
Deduced a syphon composed of 292 places in 1 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1756 place count 445 transition count 1152
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1840 place count 403 transition count 1110
Applied a total of 1840 rules in 87 ms. Remains 403 /1323 variables (removed 920) and now considering 1110/2030 (removed 920) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 403/1323 places, 1110/2030 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 688824 steps, run timeout after 3001 ms. (steps per millisecond=229 ) properties seen :{}
Probabilistic random walk after 688824 steps, saw 93182 distinct states, run finished after 3001 ms. (steps per millisecond=229 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:39:23] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
// Phase 1: matrix 900 rows 403 cols
[2023-03-18 17:39:23] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-18 17:39:23] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-18 17:39:24] [INFO ] After 280ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:39:24] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:39:24] [INFO ] After 80ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:24] [INFO ] After 497ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:24] [INFO ] [Nat]Absence check using 20 positive place invariants in 15 ms returned sat
[2023-03-18 17:39:24] [INFO ] After 394ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:24] [INFO ] After 67ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:25] [INFO ] After 122ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 31 ms.
[2023-03-18 17:39:25] [INFO ] After 734ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 0 ms.
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 15 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 403/403 places, 1110/1110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 15 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
[2023-03-18 17:39:25] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:25] [INFO ] Invariant cache hit.
[2023-03-18 17:39:25] [INFO ] Implicit Places using invariants in 523 ms returned []
[2023-03-18 17:39:25] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:25] [INFO ] Invariant cache hit.
[2023-03-18 17:39:26] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:39:28] [INFO ] Implicit Places using invariants and state equation in 2871 ms returned []
Implicit Place search using SMT with State Equation took 3396 ms to find 0 implicit places.
[2023-03-18 17:39:28] [INFO ] Redundant transitions in 14 ms returned []
[2023-03-18 17:39:28] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:28] [INFO ] Invariant cache hit.
[2023-03-18 17:39:29] [INFO ] Dead Transitions using invariants and state equation in 1044 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4477 ms. Remains : 403/403 places, 1110/1110 transitions.
Graph (trivial) has 840 edges and 403 vertex of which 285 / 403 are part of one of the 41 SCC in 0 ms
Free SCC test removed 244 places
Drop transitions removed 488 transitions
Ensure Unique test removed 250 transitions
Reduce isomorphic transitions removed 738 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 1 place count 159 transition count 332
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 81 place count 119 transition count 332
Performed 8 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 97 place count 111 transition count 318
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 25 rules applied. Total rules applied 122 place count 95 transition count 323
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (trivial) has 51 edges and 95 vertex of which 49 / 95 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 53 transition count 321
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 284 edges and 48 vertex of which 20 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.1 ms
Discarding 28 places :
Also discarding 120 output transitions
Drop transitions removed 120 transitions
Graph (trivial) has 110 edges and 20 vertex of which 10 / 20 are part of one of the 2 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 56 rules applied. Total rules applied 181 place count 12 transition count 152
Drop transitions removed 88 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 2 with 128 rules applied. Total rules applied 309 place count 12 transition count 24
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 315 place count 12 transition count 18
Graph (complete) has 22 edges and 12 vertex of which 6 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 316 place count 6 transition count 14
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 324 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 324 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 328 place count 4 transition count 4
Applied a total of 328 rules in 17 ms. Remains 4 /403 variables (removed 399) and now considering 4/1110 (removed 1106) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 4 cols
[2023-03-18 17:39:29] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 17:39:29] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 17:39:29] [INFO ] After 3ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:39:29] [INFO ] After 6ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-18 17:39:29] [INFO ] After 27ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 147 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 88 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 86 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 287 ms.
Product exploration explored 100000 steps with 0 reset in 575 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 119 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1323 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Performed 335 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 335 rules applied. Total rules applied 335 place count 1323 transition count 2030
Performed 258 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 258 Pre rules applied. Total rules applied 335 place count 1323 transition count 2209
Deduced a syphon composed of 593 places in 2 ms
Iterating global reduction 1 with 258 rules applied. Total rules applied 593 place count 1323 transition count 2209
Discarding 150 places :
Symmetric choice reduction at 1 with 150 rule applications. Total rules 743 place count 1173 transition count 2059
Deduced a syphon composed of 443 places in 2 ms
Iterating global reduction 1 with 150 rules applied. Total rules applied 893 place count 1173 transition count 2059
Performed 327 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 770 places in 1 ms
Iterating global reduction 1 with 327 rules applied. Total rules applied 1220 place count 1173 transition count 2059
Discarding 291 places :
Symmetric choice reduction at 1 with 291 rule applications. Total rules 1511 place count 882 transition count 1768
Deduced a syphon composed of 479 places in 1 ms
Iterating global reduction 1 with 291 rules applied. Total rules applied 1802 place count 882 transition count 1768
Deduced a syphon composed of 479 places in 1 ms
Applied a total of 1802 rules in 646 ms. Remains 882 /1323 variables (removed 441) and now considering 1768/2030 (removed 262) transitions.
[2023-03-18 17:39:31] [INFO ] Redundant transitions in 44 ms returned []
[2023-03-18 17:39:32] [INFO ] Flow matrix only has 1558 transitions (discarded 210 similar events)
// Phase 1: matrix 1558 rows 882 cols
[2023-03-18 17:39:32] [INFO ] Computed 20 place invariants in 5 ms
[2023-03-18 17:39:33] [INFO ] Dead Transitions using invariants and state equation in 1428 ms found 0 transitions.
Starting structural reductions in SI_LTL mode, iteration 1 : 882/1323 places, 1768/2030 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 2147 ms. Remains : 882/1323 places, 1768/2030 transitions.
Support contains 2 out of 1323 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1323/1323 places, 2030/2030 transitions.
Applied a total of 0 rules in 43 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:39:33] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1323 cols
[2023-03-18 17:39:33] [INFO ] Computed 20 place invariants in 6 ms
[2023-03-18 17:39:34] [INFO ] Implicit Places using invariants in 795 ms returned []
[2023-03-18 17:39:34] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:39:34] [INFO ] Invariant cache hit.
[2023-03-18 17:39:35] [INFO ] Implicit Places using invariants and state equation in 1075 ms returned []
Implicit Place search using SMT with State Equation took 1872 ms to find 0 implicit places.
[2023-03-18 17:39:35] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:39:35] [INFO ] Invariant cache hit.
[2023-03-18 17:39:37] [INFO ] Dead Transitions using invariants and state equation in 2334 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4250 ms. Remains : 1323/1323 places, 2030/2030 transitions.
Treatment of property Peterson-PT-6-LTLCardinality-09 finished in 48841 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(F(p0))))'
Support contains 2 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 44 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:39:37] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2023-03-18 17:39:37] [INFO ] Computed 27 place invariants in 24 ms
[2023-03-18 17:39:39] [INFO ] Implicit Places using invariants in 1150 ms returned [1205, 1206, 1208, 1301, 1302, 1303, 1304]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 1153 ms to find 7 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 1323/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 67 ms. Remains 1323 /1323 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1266 ms. Remains : 1323/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 150 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-11 automaton TGBA Formula[mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 0}], [{ cond=true, acceptance={} source=2 dest: 1}]], initial=2, aps=[p0:(AND (NEQ s888 0) (NEQ s1175 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 380 ms.
Stack based approach found an accepted trace after 1653 steps with 0 reset with depth 1654 and stack size 1654 in 7 ms.
FORMULA Peterson-PT-6-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-11 finished in 1824 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((G(p0) U (X(p1) U p2))))'
Support contains 7 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Applied a total of 0 rules in 67 ms. Remains 1330 /1330 variables (removed 0) and now considering 2030/2030 (removed 0) transitions.
[2023-03-18 17:39:39] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:39:39] [INFO ] Invariant cache hit.
[2023-03-18 17:39:40] [INFO ] Implicit Places using invariants in 1090 ms returned []
[2023-03-18 17:39:40] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:39:40] [INFO ] Invariant cache hit.
[2023-03-18 17:39:41] [INFO ] Implicit Places using invariants and state equation in 1092 ms returned []
Implicit Place search using SMT with State Equation took 2184 ms to find 0 implicit places.
[2023-03-18 17:39:41] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
[2023-03-18 17:39:41] [INFO ] Invariant cache hit.
[2023-03-18 17:39:44] [INFO ] Dead Transitions using invariants and state equation in 2502 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4755 ms. Remains : 1330/1330 places, 2030/2030 transitions.
Stuttering acceptance computed with spot in 235 ms :[(NOT p2), (OR (NOT p1) (NOT p2)), (OR (NOT p2) (AND (NOT p0) (NOT p1))), true, (NOT p0)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-13 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(AND (NOT p2) (NOT p0)), acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={} source=0 dest: 2}], [{ cond=(AND (NOT p2) p1), acceptance={0} source=1 dest: 1}, { cond=(NOT p1), acceptance={0} source=1 dest: 3}], [{ cond=(AND (NOT p2) (NOT p0) p1), acceptance={0} source=2 dest: 1}, { cond=(AND (NOT p2) p0), acceptance={0} source=2 dest: 2}, { cond=(AND (NOT p0) (NOT p1)), acceptance={0} source=2 dest: 3}, { cond=(AND p0 (NOT p1)), acceptance={0} source=2 dest: 4}], [{ cond=true, acceptance={0} source=3 dest: 3}], [{ cond=(NOT p0), acceptance={} source=4 dest: 3}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=0, aps=[p2:(AND (EQ s684 1) (OR (EQ s1311 0) (EQ s1208 1))), p0:(OR (EQ s1320 0) (EQ s1304 1)), p1:(OR (EQ s375 0) (EQ s1309 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-sensitive, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Entered a terminal (fully accepting) state of product in 1397 steps with 0 reset in 6 ms.
FORMULA Peterson-PT-6-LTLCardinality-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property Peterson-PT-6-LTLCardinality-13 finished in 5030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 1330 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 585 rules applied. Total rules applied 585 place count 1330 transition count 1445
Reduce places removed 585 places and 0 transitions.
Iterating post reduction 1 with 585 rules applied. Total rules applied 1170 place count 745 transition count 1445
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 292 Pre rules applied. Total rules applied 1170 place count 745 transition count 1153
Deduced a syphon composed of 292 places in 1 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 2 with 584 rules applied. Total rules applied 1754 place count 453 transition count 1153
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 2 with 82 rules applied. Total rules applied 1836 place count 412 transition count 1112
Applied a total of 1836 rules in 104 ms. Remains 412 /1330 variables (removed 918) and now considering 1112/2030 (removed 918) transitions.
[2023-03-18 17:39:44] [INFO ] Flow matrix only has 902 transitions (discarded 210 similar events)
// Phase 1: matrix 902 rows 412 cols
[2023-03-18 17:39:44] [INFO ] Computed 27 place invariants in 3 ms
[2023-03-18 17:39:45] [INFO ] Implicit Places using invariants in 658 ms returned [391, 392, 394, 402, 403, 404, 405]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 660 ms to find 7 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 405/1330 places, 1112/2030 transitions.
Applied a total of 0 rules in 17 ms. Remains 405 /405 variables (removed 0) and now considering 1112/1112 (removed 0) transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 782 ms. Remains : 405/1330 places, 1112/2030 transitions.
Stuttering acceptance computed with spot in 115 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Peterson-PT-6-LTLCardinality-15 automaton TGBA Formula[mat=[[{ cond=true, acceptance={} source=0 dest: 0}, { cond=(NOT p0), acceptance={} source=0 dest: 1}, { cond=(NOT p1), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}], [{ cond=p1, acceptance={} source=2 dest: 2}, { cond=(NOT p1), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p0:(AND (EQ s256 0) (EQ s403 1)), p1:(AND (EQ s353 0) (EQ s309 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 270 ms.
Stack based approach found an accepted trace after 59 steps with 0 reset with depth 60 and stack size 60 in 1 ms.
FORMULA Peterson-PT-6-LTLCardinality-15 FALSE TECHNIQUES STACK_TEST
Treatment of property Peterson-PT-6-LTLCardinality-15 finished in 1190 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202303021504/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(G(p0)))'
Found a Lengthening insensitive property : Peterson-PT-6-LTLCardinality-09
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 1330 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions removed 585 transitions
Trivial Post-agglo rules discarded 585 transitions
Performed 585 trivial Post agglomeration. Transition count delta: 585
Iterating post reduction 0 with 585 rules applied. Total rules applied 585 place count 1330 transition count 1445
Reduce places removed 585 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 586 rules applied. Total rules applied 1171 place count 745 transition count 1444
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1172 place count 744 transition count 1444
Performed 292 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 292 Pre rules applied. Total rules applied 1172 place count 744 transition count 1152
Deduced a syphon composed of 292 places in 0 ms
Reduce places removed 292 places and 0 transitions.
Iterating global reduction 3 with 584 rules applied. Total rules applied 1756 place count 452 transition count 1152
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 0 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 1840 place count 410 transition count 1110
Applied a total of 1840 rules in 66 ms. Remains 410 /1330 variables (removed 920) and now considering 1110/2030 (removed 920) transitions.
[2023-03-18 17:39:46] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
// Phase 1: matrix 900 rows 410 cols
[2023-03-18 17:39:46] [INFO ] Computed 27 place invariants in 2 ms
[2023-03-18 17:39:46] [INFO ] Implicit Places using invariants in 491 ms returned [391, 392, 394, 402, 403, 404, 405]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 492 ms to find 7 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 403/1330 places, 1110/2030 transitions.
Applied a total of 0 rules in 13 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 572 ms. Remains : 403/1330 places, 1110/2030 transitions.
Running random walk in product with property : Peterson-PT-6-LTLCardinality-09 automaton TGBA Formula[mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=true, acceptance={} source=1 dest: 2}], [{ cond=(NOT p0), acceptance={} source=2 dest: 0}, { cond=p0, acceptance={} source=2 dest: 2}]], initial=1, aps=[p0:(OR (EQ s301 0) (EQ s312 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-sensitive, terminal, very-weak, weak, inherently-weak, sl-invariant], stateDesc=[null, null, null][false, false, false]]
Product exploration explored 100000 steps with 0 reset in 346 ms.
Product exploration explored 100000 steps with 0 reset in 391 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 149 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 754440 steps, run timeout after 3001 ms. (steps per millisecond=251 ) properties seen :{}
Probabilistic random walk after 754440 steps, saw 100137 distinct states, run finished after 3001 ms. (steps per millisecond=251 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:39:50] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
// Phase 1: matrix 900 rows 403 cols
[2023-03-18 17:39:50] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-18 17:39:50] [INFO ] [Real]Absence check using 20 positive place invariants in 14 ms returned sat
[2023-03-18 17:39:51] [INFO ] After 435ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:39:51] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:39:51] [INFO ] After 107ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:51] [INFO ] After 713ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:51] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2023-03-18 17:39:52] [INFO ] After 436ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:52] [INFO ] After 105ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:52] [INFO ] After 188ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 47 ms.
[2023-03-18 17:39:52] [INFO ] After 863ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 26 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 403/403 places, 1110/1110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 755456 steps, run timeout after 3001 ms. (steps per millisecond=251 ) properties seen :{}
Probabilistic random walk after 755456 steps, saw 100251 distinct states, run finished after 3001 ms. (steps per millisecond=251 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:39:55] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:55] [INFO ] Invariant cache hit.
[2023-03-18 17:39:55] [INFO ] [Real]Absence check using 20 positive place invariants in 9 ms returned sat
[2023-03-18 17:39:55] [INFO ] After 277ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:39:55] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:39:55] [INFO ] After 111ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:55] [INFO ] After 506ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:39:56] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2023-03-18 17:39:56] [INFO ] After 431ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:56] [INFO ] After 146ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 17:39:57] [INFO ] Deduced a trap composed of 11 places in 406 ms of which 0 ms to minimize.
[2023-03-18 17:39:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 509 ms
[2023-03-18 17:39:57] [INFO ] After 696ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-18 17:39:57] [INFO ] After 1363ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 24 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 403/403 places, 1110/1110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 24 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
[2023-03-18 17:39:57] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:57] [INFO ] Invariant cache hit.
[2023-03-18 17:39:58] [INFO ] Implicit Places using invariants in 751 ms returned []
[2023-03-18 17:39:58] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:39:58] [INFO ] Invariant cache hit.
[2023-03-18 17:39:58] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:40:01] [INFO ] Implicit Places using invariants and state equation in 3073 ms returned []
Implicit Place search using SMT with State Equation took 3826 ms to find 0 implicit places.
[2023-03-18 17:40:01] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-18 17:40:01] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:01] [INFO ] Invariant cache hit.
[2023-03-18 17:40:02] [INFO ] Dead Transitions using invariants and state equation in 1118 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4989 ms. Remains : 403/403 places, 1110/1110 transitions.
Graph (trivial) has 840 edges and 403 vertex of which 285 / 403 are part of one of the 41 SCC in 1 ms
Free SCC test removed 244 places
Drop transitions removed 488 transitions
Ensure Unique test removed 250 transitions
Reduce isomorphic transitions removed 738 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 1 place count 159 transition count 332
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 81 place count 119 transition count 332
Performed 8 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 97 place count 111 transition count 318
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 25 rules applied. Total rules applied 122 place count 95 transition count 323
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (trivial) has 51 edges and 95 vertex of which 49 / 95 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 53 transition count 321
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 284 edges and 48 vertex of which 20 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.0 ms
Discarding 28 places :
Also discarding 120 output transitions
Drop transitions removed 120 transitions
Graph (trivial) has 110 edges and 20 vertex of which 10 / 20 are part of one of the 2 SCC in 1 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 56 rules applied. Total rules applied 181 place count 12 transition count 152
Drop transitions removed 88 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 2 with 128 rules applied. Total rules applied 309 place count 12 transition count 24
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 315 place count 12 transition count 18
Graph (complete) has 22 edges and 12 vertex of which 6 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 316 place count 6 transition count 14
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 324 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 324 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 328 place count 4 transition count 4
Applied a total of 328 rules in 27 ms. Remains 4 /403 variables (removed 399) and now considering 4/1110 (removed 1106) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 4 cols
[2023-03-18 17:40:02] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:40:02] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 17:40:02] [INFO ] After 5ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:40:02] [INFO ] After 8ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 3 ms.
[2023-03-18 17:40:02] [INFO ] After 35ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 302 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 95 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 7 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
[2023-03-18 17:40:02] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
// Phase 1: matrix 900 rows 403 cols
[2023-03-18 17:40:02] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-18 17:40:03] [INFO ] Implicit Places using invariants in 565 ms returned []
[2023-03-18 17:40:03] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:03] [INFO ] Invariant cache hit.
[2023-03-18 17:40:04] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:40:06] [INFO ] Implicit Places using invariants and state equation in 3336 ms returned []
Implicit Place search using SMT with State Equation took 3903 ms to find 0 implicit places.
[2023-03-18 17:40:06] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:06] [INFO ] Invariant cache hit.
[2023-03-18 17:40:08] [INFO ] Dead Transitions using invariants and state equation in 1243 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5154 ms. Remains : 403/403 places, 1110/1110 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 78 ms :[true, (NOT p0), (NOT p0)]
Incomplete random walk after 10000 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 748880 steps, run timeout after 3001 ms. (steps per millisecond=249 ) properties seen :{}
Probabilistic random walk after 748880 steps, saw 99575 distinct states, run finished after 3001 ms. (steps per millisecond=249 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:40:11] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:11] [INFO ] Invariant cache hit.
[2023-03-18 17:40:11] [INFO ] [Real]Absence check using 20 positive place invariants in 10 ms returned sat
[2023-03-18 17:40:11] [INFO ] After 284ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:40:11] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:40:11] [INFO ] After 73ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:40:11] [INFO ] After 480ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:40:11] [INFO ] [Nat]Absence check using 20 positive place invariants in 14 ms returned sat
[2023-03-18 17:40:12] [INFO ] After 452ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:40:12] [INFO ] After 152ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 17:40:13] [INFO ] Deduced a trap composed of 11 places in 423 ms of which 1 ms to minimize.
[2023-03-18 17:40:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 531 ms
[2023-03-18 17:40:13] [INFO ] After 723ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-18 17:40:13] [INFO ] After 1402ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 25 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 403/403 places, 1110/1110 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 42 ms. (steps per millisecond=238 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 744192 steps, run timeout after 3001 ms. (steps per millisecond=247 ) properties seen :{}
Probabilistic random walk after 744192 steps, saw 99179 distinct states, run finished after 3001 ms. (steps per millisecond=247 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-18 17:40:16] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:16] [INFO ] Invariant cache hit.
[2023-03-18 17:40:16] [INFO ] [Real]Absence check using 20 positive place invariants in 13 ms returned sat
[2023-03-18 17:40:16] [INFO ] After 408ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:40:16] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:40:16] [INFO ] After 100ms SMT Verify possible using 330 Read/Feed constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:40:16] [INFO ] After 672ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-18 17:40:17] [INFO ] [Nat]Absence check using 20 positive place invariants in 12 ms returned sat
[2023-03-18 17:40:17] [INFO ] After 415ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-18 17:40:17] [INFO ] After 145ms SMT Verify possible using 330 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-18 17:40:18] [INFO ] Deduced a trap composed of 11 places in 394 ms of which 1 ms to minimize.
[2023-03-18 17:40:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 495 ms
[2023-03-18 17:40:18] [INFO ] After 682ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 51 ms.
[2023-03-18 17:40:18] [INFO ] After 1322ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 24 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 403/403 places, 1110/1110 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 30 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
[2023-03-18 17:40:18] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:18] [INFO ] Invariant cache hit.
[2023-03-18 17:40:19] [INFO ] Implicit Places using invariants in 756 ms returned []
[2023-03-18 17:40:19] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:19] [INFO ] Invariant cache hit.
[2023-03-18 17:40:19] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:40:22] [INFO ] Implicit Places using invariants and state equation in 3240 ms returned []
Implicit Place search using SMT with State Equation took 3998 ms to find 0 implicit places.
[2023-03-18 17:40:22] [INFO ] Redundant transitions in 21 ms returned []
[2023-03-18 17:40:22] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:22] [INFO ] Invariant cache hit.
[2023-03-18 17:40:23] [INFO ] Dead Transitions using invariants and state equation in 1166 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5224 ms. Remains : 403/403 places, 1110/1110 transitions.
Graph (trivial) has 840 edges and 403 vertex of which 285 / 403 are part of one of the 41 SCC in 1 ms
Free SCC test removed 244 places
Drop transitions removed 488 transitions
Ensure Unique test removed 250 transitions
Reduce isomorphic transitions removed 738 transitions.
Performed 40 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 40 Pre rules applied. Total rules applied 1 place count 159 transition count 332
Deduced a syphon composed of 40 places in 0 ms
Reduce places removed 40 places and 0 transitions.
Iterating global reduction 0 with 80 rules applied. Total rules applied 81 place count 119 transition count 332
Performed 8 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 8 places in 0 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 97 place count 111 transition count 318
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 0 with 25 rules applied. Total rules applied 122 place count 95 transition count 323
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (trivial) has 51 edges and 95 vertex of which 49 / 95 are part of one of the 7 SCC in 0 ms
Free SCC test removed 42 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 125 place count 53 transition count 321
Reduce places removed 5 places and 0 transitions.
Drop transitions removed 49 transitions
Reduce isomorphic transitions removed 49 transitions.
Graph (complete) has 284 edges and 48 vertex of which 20 are kept as prefixes of interest. Removing 28 places using SCC suffix rule.0 ms
Discarding 28 places :
Also discarding 120 output transitions
Drop transitions removed 120 transitions
Graph (trivial) has 110 edges and 20 vertex of which 10 / 20 are part of one of the 2 SCC in 0 ms
Free SCC test removed 8 places
Iterating post reduction 1 with 56 rules applied. Total rules applied 181 place count 12 transition count 152
Drop transitions removed 88 transitions
Ensure Unique test removed 40 transitions
Reduce isomorphic transitions removed 128 transitions.
Iterating post reduction 2 with 128 rules applied. Total rules applied 309 place count 12 transition count 24
Drop transitions removed 6 transitions
Redundant transition composition rules discarded 6 transitions
Iterating global reduction 3 with 6 rules applied. Total rules applied 315 place count 12 transition count 18
Graph (complete) has 22 edges and 12 vertex of which 6 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.0 ms
Discarding 6 places :
Also discarding 4 output transitions
Drop transitions removed 4 transitions
Iterating post reduction 3 with 1 rules applied. Total rules applied 316 place count 6 transition count 14
Drop transitions removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 324 place count 6 transition count 6
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 2 Pre rules applied. Total rules applied 324 place count 6 transition count 4
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 328 place count 4 transition count 4
Applied a total of 328 rules in 11 ms. Remains 4 /403 variables (removed 399) and now considering 4/1110 (removed 1106) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 4 rows 4 cols
[2023-03-18 17:40:23] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:40:23] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 17:40:23] [INFO ] After 3ms SMT Verify possible using state equation in real domain returned unsat :0 sat :1
[2023-03-18 17:40:23] [INFO ] After 5ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 2 ms.
[2023-03-18 17:40:23] [INFO ] After 23ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :1
Knowledge obtained : [p0, (X p0), true, (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 4 factoid took 139 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 3 states, 4 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 79 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 117 ms :[true, (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 391 ms.
Product exploration explored 100000 steps with 0 reset in 431 ms.
Applying partial POR strategy [true, false, true]
Stuttering acceptance computed with spot in 82 ms :[true, (NOT p0), (NOT p0)]
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 13 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
[2023-03-18 17:40:25] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-18 17:40:25] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
// Phase 1: matrix 900 rows 403 cols
[2023-03-18 17:40:25] [INFO ] Computed 20 place invariants in 2 ms
[2023-03-18 17:40:25] [INFO ] Dead Transitions using invariants and state equation in 925 ms found 0 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 958 ms. Remains : 403/403 places, 1110/1110 transitions.
Support contains 2 out of 403 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 403/403 places, 1110/1110 transitions.
Applied a total of 0 rules in 7 ms. Remains 403 /403 variables (removed 0) and now considering 1110/1110 (removed 0) transitions.
[2023-03-18 17:40:25] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:25] [INFO ] Invariant cache hit.
[2023-03-18 17:40:26] [INFO ] Implicit Places using invariants in 503 ms returned []
[2023-03-18 17:40:26] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:26] [INFO ] Invariant cache hit.
[2023-03-18 17:40:26] [INFO ] State equation strengthened by 330 read => feed constraints.
[2023-03-18 17:40:29] [INFO ] Implicit Places using invariants and state equation in 3113 ms returned []
Implicit Place search using SMT with State Equation took 3618 ms to find 0 implicit places.
[2023-03-18 17:40:29] [INFO ] Flow matrix only has 900 transitions (discarded 210 similar events)
[2023-03-18 17:40:29] [INFO ] Invariant cache hit.
[2023-03-18 17:40:30] [INFO ] Dead Transitions using invariants and state equation in 774 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4400 ms. Remains : 403/403 places, 1110/1110 transitions.
Treatment of property Peterson-PT-6-LTLCardinality-09 finished in 44490 ms.
[2023-03-18 17:40:30] [INFO ] Flatten gal took : 117 ms
[2023-03-18 17:40:30] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/LTLCardinality.sr.xml took 2 ms.
[2023-03-18 17:40:30] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1330 places, 2030 transitions and 6272 arcs took 28 ms.
Total runtime 331617 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1654/ltl_0_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
TIME LIMIT: Killed by timeout after 1785 seconds
MemTotal: 16393216 kB
MemFree: 16048912 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16109104 kB
pnml2lts-mc model.pnml -s80% --procs=4 --ltl=/tmp/1654/ltl_1_ --buchi-type=spotba --strategy=ufscc --ltl-semantics=spin --state=tree
Could not compute solution for formula : Peterson-PT-6-LTLCardinality-04
Could not compute solution for formula : Peterson-PT-6-LTLCardinality-09
BK_STOP 1679163018888
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -timeout 360 -rebuildPNML
mcc2023
ltl formula name Peterson-PT-6-LTLCardinality-04
ltl formula formula --ltl=/tmp/1654/ltl_0_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1330 places, 2030 transitions and 6272 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.760 real 0.120 user 0.120 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1654/ltl_0_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1654/ltl_0_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1654/ltl_0_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1654/ltl_0_
Killing (15) : 1660 1661 1662 1663 1664
Killing (9) : 1660 1661 1662 1663 1664
ltl formula name Peterson-PT-6-LTLCardinality-09
ltl formula formula --ltl=/tmp/1654/ltl_1_
pnml2lts-mc: =============================================================================
pnml2lts-mc: Runtime environment could only preallocate 15 GB while requesting 240 GB.
pnml2lts-mc: Configure your system limits to exploit all memory.
pnml2lts-mc: =============================================================================
pnml2lts-mc( 0/ 4): Loading model from model.pnml
pnml2lts-mc( 0/ 4): Edge label is id
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
Warning: program compiled against libxml 210 using older 209
pnml2lts-mc( 0/ 4): Petri net has 1330 places, 2030 transitions and 6272 arcs
pnml2lts-mc( 0/ 4): Petri net Petri analyzed
pnml2lts-mc( 0/ 4): There are no safe places
pnml2lts-mc( 0/ 4): Loading Petri net took 0.220 real 0.090 user 0.070 sys
pnml2lts-mc( 3/ 4): LTL layer: formula: /tmp/1654/ltl_1_
pnml2lts-mc( 2/ 4): LTL layer: formula: /tmp/1654/ltl_1_
pnml2lts-mc( 0/ 4): LTL layer: formula: /tmp/1654/ltl_1_
pnml2lts-mc( 1/ 4): LTL layer: formula: /tmp/1654/ltl_1_
pnml2lts-mc( 0/ 4): buchi has 3 states
pnml2lts-mc( 0/ 4): Weak Buchi automaton detected, adding non-accepting as progress label.
pnml2lts-mc( 0/ 4), ** error **: area memory exhausted
double free or corruption (fasttop)
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="Peterson-PT-6"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is Peterson-PT-6, 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 r265-smll-167863540300635"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-6.tgz
mv Peterson-PT-6 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 ;