About the Execution of GreatSPN+red for Anderson-PT-11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 10304.539 | 3600000.00 | 9377819.00 | 8539.50 | TFF?FFTFF?T?FFF? | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r003-smll-171620117600372.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is Anderson-PT-11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r003-smll-171620117600372
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.1M
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 19 07:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 17:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.3K Apr 12 15:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Apr 12 15:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 15:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Apr 12 15:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:09 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.6M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME Anderson-PT-11-LTLFireability-00
FORMULA_NAME Anderson-PT-11-LTLFireability-01
FORMULA_NAME Anderson-PT-11-LTLFireability-02
FORMULA_NAME Anderson-PT-11-LTLFireability-03
FORMULA_NAME Anderson-PT-11-LTLFireability-04
FORMULA_NAME Anderson-PT-11-LTLFireability-05
FORMULA_NAME Anderson-PT-11-LTLFireability-06
FORMULA_NAME Anderson-PT-11-LTLFireability-07
FORMULA_NAME Anderson-PT-11-LTLFireability-08
FORMULA_NAME Anderson-PT-11-LTLFireability-09
FORMULA_NAME Anderson-PT-11-LTLFireability-10
FORMULA_NAME Anderson-PT-11-LTLFireability-11
FORMULA_NAME Anderson-PT-11-LTLFireability-12
FORMULA_NAME Anderson-PT-11-LTLFireability-13
FORMULA_NAME Anderson-PT-11-LTLFireability-14
FORMULA_NAME Anderson-PT-11-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1716464234767
Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Anderson-PT-11
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 11:37:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-23 11:37:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 11:37:18] [INFO ] Load time of PNML (sax parser for PT used): 592 ms
[2024-05-23 11:37:18] [INFO ] Transformed 749 places.
[2024-05-23 11:37:18] [INFO ] Transformed 3245 transitions.
[2024-05-23 11:37:18] [INFO ] Found NUPN structural information;
[2024-05-23 11:37:18] [INFO ] Parsed PT model containing 749 places and 3245 transitions and 12540 arcs in 864 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 28 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
FORMULA Anderson-PT-11-LTLFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLFireability-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Anderson-PT-11-LTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 32 out of 749 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 749/749 places, 3245/3245 transitions.
Discarding 203 places :
Symmetric choice reduction at 0 with 203 rule applications. Total rules 203 place count 546 transition count 1182
Iterating global reduction 0 with 203 rules applied. Total rules applied 406 place count 546 transition count 1182
Applied a total of 406 rules in 190 ms. Remains 546 /749 variables (removed 203) and now considering 1182/3245 (removed 2063) transitions.
// Phase 1: matrix 1182 rows 546 cols
[2024-05-23 11:37:18] [INFO ] Computed 25 invariants in 89 ms
[2024-05-23 11:37:20] [INFO ] Implicit Places using invariants in 1308 ms returned []
[2024-05-23 11:37:20] [INFO ] Invariant cache hit.
[2024-05-23 11:37:21] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:37:26] [INFO ] Implicit Places using invariants and state equation in 6539 ms returned []
Implicit Place search using SMT with State Equation took 7903 ms to find 0 implicit places.
Running 1171 sub problems to find dead transitions.
[2024-05-23 11:37:26] [INFO ] Invariant cache hit.
[2024-05-23 11:37:26] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/546 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/546 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 1171 unsolved
[2024-05-23 11:37:51] [INFO ] Deduced a trap composed of 137 places in 909 ms of which 89 ms to minimize.
[2024-05-23 11:37:52] [INFO ] Deduced a trap composed of 82 places in 547 ms of which 7 ms to minimize.
[2024-05-23 11:37:53] [INFO ] Deduced a trap composed of 211 places in 582 ms of which 6 ms to minimize.
[2024-05-23 11:37:53] [INFO ] Deduced a trap composed of 193 places in 557 ms of which 6 ms to minimize.
[2024-05-23 11:37:54] [INFO ] Deduced a trap composed of 143 places in 689 ms of which 9 ms to minimize.
[2024-05-23 11:37:55] [INFO ] Deduced a trap composed of 278 places in 705 ms of which 8 ms to minimize.
[2024-05-23 11:37:55] [INFO ] Deduced a trap composed of 119 places in 772 ms of which 8 ms to minimize.
[2024-05-23 11:37:56] [INFO ] Deduced a trap composed of 87 places in 766 ms of which 9 ms to minimize.
[2024-05-23 11:37:57] [INFO ] Deduced a trap composed of 82 places in 624 ms of which 5 ms to minimize.
[2024-05-23 11:37:59] [INFO ] Deduced a trap composed of 316 places in 740 ms of which 5 ms to minimize.
[2024-05-23 11:37:59] [INFO ] Deduced a trap composed of 187 places in 572 ms of which 6 ms to minimize.
SMT process timed out in 33024ms, After SMT, problems are : Problem set: 0 solved, 1171 unsolved
Search for dead transitions found 0 dead transitions in 33092ms
Starting structural reductions in LTL mode, iteration 1 : 546/749 places, 1182/3245 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41244 ms. Remains : 546/749 places, 1182/3245 transitions.
Support contains 32 out of 546 places after structural reductions.
[2024-05-23 11:38:00] [INFO ] Flatten gal took : 171 ms
[2024-05-23 11:38:00] [INFO ] Flatten gal took : 111 ms
[2024-05-23 11:38:00] [INFO ] Input system was already deterministic with 1182 transitions.
RANDOM walk for 40000 steps (8 resets) in 2574 ms. (15 steps per ms) remains 14/21 properties
BEST_FIRST walk for 40004 steps (8 resets) in 364 ms. (109 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 187 ms. (212 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 169 ms. (235 steps per ms) remains 6/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 194 ms. (205 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 186 ms. (213 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 153 ms. (259 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 115 ms. (344 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 146 ms. (272 steps per ms) remains 6/6 properties
[2024-05-23 11:38:02] [INFO ] Invariant cache hit.
[2024-05-23 11:38:02] [INFO ] State equation strengthened by 110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 516/531 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/531 variables, 2/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/531 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 5/536 variables, 5/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/536 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 6 (OVERLAPS) 10/546 variables, 10/25 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/546 variables, 0/25 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1182/1728 variables, 546/571 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1728 variables, 110/681 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1728 variables, 0/681 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/1728 variables, 0/681 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1728/1728 variables, and 681 constraints, problems are : Problem set: 1 solved, 5 unsolved in 1382 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 546/546 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 518/529 variables, 7/7 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/529 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/535 variables, 6/14 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/535 variables, 0/14 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 11/546 variables, 11/25 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/546 variables, 0/25 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1182/1728 variables, 546/571 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1728 variables, 110/681 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1728 variables, 5/686 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1728 variables, 0/686 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/1728 variables, 0/686 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1728/1728 variables, and 686 constraints, problems are : Problem set: 1 solved, 5 unsolved in 5008 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 546/546 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 6499ms problems are : Problem set: 1 solved, 5 unsolved
Fused 5 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 1513 ms.
Support contains 11 out of 546 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 546 transition count 1072
Deduced a syphon composed of 110 places in 2 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 436 transition count 1072
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 232 place count 424 transition count 820
Iterating global reduction 0 with 12 rules applied. Total rules applied 244 place count 424 transition count 820
Applied a total of 244 rules in 149 ms. Remains 424 /546 variables (removed 122) and now considering 820/1182 (removed 362) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 424/546 places, 820/1182 transitions.
RANDOM walk for 40000 steps (8 resets) in 554 ms. (72 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 321 ms. (124 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 327 ms. (121 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 292 ms. (136 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 331 ms. (120 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (8 resets) in 305 ms. (130 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 194754 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :0 out of 5
Probabilistic random walk after 194754 steps, saw 151174 distinct states, run finished after 3010 ms. (steps per millisecond=64 ) properties seen :0
// Phase 1: matrix 820 rows 424 cols
[2024-05-23 11:38:13] [INFO ] Computed 25 invariants in 14 ms
[2024-05-23 11:38:13] [INFO ] State equation strengthened by 110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 396/407 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/413 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 11/424 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/424 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 820/1244 variables, 424/449 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1244 variables, 110/559 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1244 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/1244 variables, 0/559 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1244/1244 variables, and 559 constraints, problems are : Problem set: 0 solved, 5 unsolved in 946 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 424/424 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 396/407 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/407 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 6/413 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/413 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 11/424 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/424 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 820/1244 variables, 424/449 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1244 variables, 110/559 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1244 variables, 5/564 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1244 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/1244 variables, 0/564 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1244/1244 variables, and 564 constraints, problems are : Problem set: 0 solved, 5 unsolved in 29474 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 424/424 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 30477ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 1 properties in 4557 ms.
Support contains 9 out of 424 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 424/424 places, 820/820 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 423 transition count 799
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 423 transition count 799
Applied a total of 2 rules in 49 ms. Remains 423 /424 variables (removed 1) and now considering 799/820 (removed 21) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 423/424 places, 799/820 transitions.
RANDOM walk for 40000 steps (8 resets) in 267 ms. (149 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 275 ms. (144 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 118 ms. (336 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40001 steps (8 resets) in 167 ms. (238 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 184 ms. (216 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 244387 steps, run timeout after 3001 ms. (steps per millisecond=81 ) properties seen :0 out of 4
Probabilistic random walk after 244387 steps, saw 190569 distinct states, run finished after 3001 ms. (steps per millisecond=81 ) properties seen :0
// Phase 1: matrix 799 rows 423 cols
[2024-05-23 11:38:52] [INFO ] Computed 25 invariants in 9 ms
[2024-05-23 11:38:52] [INFO ] State equation strengthened by 110 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 397/406 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 6/412 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/412 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 11/423 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 799/1222 variables, 423/448 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1222 variables, 110/558 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1222 variables, 0/558 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/1222 variables, 0/558 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1222/1222 variables, and 558 constraints, problems are : Problem set: 0 solved, 4 unsolved in 711 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 423/423 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 397/406 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/406 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/406 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (OVERLAPS) 6/412 variables, 6/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/412 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 11/423 variables, 11/25 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 11:38:53] [INFO ] Deduced a trap composed of 123 places in 457 ms of which 6 ms to minimize.
[2024-05-23 11:38:54] [INFO ] Deduced a trap composed of 149 places in 473 ms of which 6 ms to minimize.
[2024-05-23 11:38:54] [INFO ] Deduced a trap composed of 68 places in 528 ms of which 7 ms to minimize.
[2024-05-23 11:38:55] [INFO ] Deduced a trap composed of 123 places in 599 ms of which 7 ms to minimize.
[2024-05-23 11:38:56] [INFO ] Deduced a trap composed of 61 places in 648 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/423 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 4 unsolved
[2024-05-23 11:38:56] [INFO ] Deduced a trap composed of 124 places in 443 ms of which 5 ms to minimize.
[2024-05-23 11:38:57] [INFO ] Deduced a trap composed of 207 places in 422 ms of which 5 ms to minimize.
[2024-05-23 11:38:57] [INFO ] Deduced a trap composed of 74 places in 498 ms of which 7 ms to minimize.
[2024-05-23 11:38:58] [INFO ] Deduced a trap composed of 169 places in 541 ms of which 6 ms to minimize.
[2024-05-23 11:38:58] [INFO ] Deduced a trap composed of 92 places in 492 ms of which 6 ms to minimize.
[2024-05-23 11:38:59] [INFO ] Deduced a trap composed of 203 places in 571 ms of which 7 ms to minimize.
[2024-05-23 11:38:59] [INFO ] Deduced a trap composed of 193 places in 577 ms of which 7 ms to minimize.
[2024-05-23 11:39:00] [INFO ] Deduced a trap composed of 150 places in 604 ms of which 7 ms to minimize.
[2024-05-23 11:39:01] [INFO ] Deduced a trap composed of 100 places in 507 ms of which 6 ms to minimize.
[2024-05-23 11:39:01] [INFO ] Deduced a trap composed of 133 places in 566 ms of which 7 ms to minimize.
[2024-05-23 11:39:02] [INFO ] Deduced a trap composed of 104 places in 575 ms of which 7 ms to minimize.
[2024-05-23 11:39:02] [INFO ] Deduced a trap composed of 278 places in 590 ms of which 7 ms to minimize.
[2024-05-23 11:39:03] [INFO ] Deduced a trap composed of 159 places in 577 ms of which 7 ms to minimize.
[2024-05-23 11:39:04] [INFO ] Deduced a trap composed of 273 places in 509 ms of which 7 ms to minimize.
[2024-05-23 11:39:04] [INFO ] Deduced a trap composed of 280 places in 579 ms of which 7 ms to minimize.
[2024-05-23 11:39:05] [INFO ] Deduced a trap composed of 209 places in 574 ms of which 6 ms to minimize.
[2024-05-23 11:39:05] [INFO ] Deduced a trap composed of 187 places in 593 ms of which 7 ms to minimize.
[2024-05-23 11:39:06] [INFO ] Deduced a trap composed of 195 places in 588 ms of which 6 ms to minimize.
[2024-05-23 11:39:07] [INFO ] Deduced a trap composed of 172 places in 527 ms of which 9 ms to minimize.
[2024-05-23 11:39:07] [INFO ] Deduced a trap composed of 145 places in 593 ms of which 7 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/423 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/423 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 799/1222 variables, 423/473 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1222 variables, 110/583 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1222 variables, 4/587 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1222/1222 variables, and 587 constraints, problems are : Problem set: 0 solved, 4 unsolved in 75008 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 423/423 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 25/25 constraints]
After SMT, in 75752ms problems are : Problem set: 0 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 423 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 799/799 transitions.
Applied a total of 0 rules in 30 ms. Remains 423 /423 variables (removed 0) and now considering 799/799 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31 ms. Remains : 423/423 places, 799/799 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 423/423 places, 799/799 transitions.
Applied a total of 0 rules in 25 ms. Remains 423 /423 variables (removed 0) and now considering 799/799 (removed 0) transitions.
[2024-05-23 11:40:08] [INFO ] Invariant cache hit.
[2024-05-23 11:40:09] [INFO ] Implicit Places using invariants in 1087 ms returned []
[2024-05-23 11:40:09] [INFO ] Invariant cache hit.
[2024-05-23 11:40:10] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:40:12] [INFO ] Implicit Places using invariants and state equation in 3120 ms returned []
Implicit Place search using SMT with State Equation took 4213 ms to find 0 implicit places.
[2024-05-23 11:40:12] [INFO ] Redundant transitions in 84 ms returned []
Running 788 sub problems to find dead transitions.
[2024-05-23 11:40:12] [INFO ] Invariant cache hit.
[2024-05-23 11:40:12] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/423 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 788 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/423 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 788 unsolved
[2024-05-23 11:40:26] [INFO ] Deduced a trap composed of 244 places in 375 ms of which 5 ms to minimize.
[2024-05-23 11:40:26] [INFO ] Deduced a trap composed of 187 places in 363 ms of which 4 ms to minimize.
[2024-05-23 11:40:27] [INFO ] Deduced a trap composed of 204 places in 378 ms of which 4 ms to minimize.
[2024-05-23 11:40:27] [INFO ] Deduced a trap composed of 220 places in 461 ms of which 6 ms to minimize.
[2024-05-23 11:40:28] [INFO ] Deduced a trap composed of 236 places in 423 ms of which 4 ms to minimize.
[2024-05-23 11:40:28] [INFO ] Deduced a trap composed of 119 places in 357 ms of which 4 ms to minimize.
[2024-05-23 11:40:28] [INFO ] Deduced a trap composed of 161 places in 329 ms of which 4 ms to minimize.
[2024-05-23 11:40:29] [INFO ] Deduced a trap composed of 248 places in 561 ms of which 6 ms to minimize.
[2024-05-23 11:40:29] [INFO ] Deduced a trap composed of 259 places in 506 ms of which 7 ms to minimize.
[2024-05-23 11:40:30] [INFO ] Deduced a trap composed of 245 places in 565 ms of which 7 ms to minimize.
[2024-05-23 11:40:31] [INFO ] Deduced a trap composed of 214 places in 481 ms of which 6 ms to minimize.
[2024-05-23 11:40:31] [INFO ] Deduced a trap composed of 289 places in 583 ms of which 6 ms to minimize.
[2024-05-23 11:40:32] [INFO ] Deduced a trap composed of 165 places in 571 ms of which 7 ms to minimize.
[2024-05-23 11:40:32] [INFO ] Deduced a trap composed of 330 places in 567 ms of which 7 ms to minimize.
[2024-05-23 11:40:33] [INFO ] Deduced a trap composed of 179 places in 556 ms of which 6 ms to minimize.
[2024-05-23 11:40:33] [INFO ] Deduced a trap composed of 148 places in 531 ms of which 7 ms to minimize.
[2024-05-23 11:40:34] [INFO ] Deduced a trap composed of 338 places in 533 ms of which 6 ms to minimize.
[2024-05-23 11:40:35] [INFO ] Deduced a trap composed of 172 places in 543 ms of which 6 ms to minimize.
[2024-05-23 11:40:35] [INFO ] Deduced a trap composed of 251 places in 575 ms of which 7 ms to minimize.
[2024-05-23 11:40:36] [INFO ] Deduced a trap composed of 247 places in 568 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/423 variables, 20/45 constraints. Problems are: Problem set: 0 solved, 788 unsolved
[2024-05-23 11:40:38] [INFO ] Deduced a trap composed of 190 places in 593 ms of which 7 ms to minimize.
[2024-05-23 11:40:39] [INFO ] Deduced a trap composed of 249 places in 457 ms of which 4 ms to minimize.
[2024-05-23 11:40:39] [INFO ] Deduced a trap composed of 132 places in 406 ms of which 4 ms to minimize.
[2024-05-23 11:40:39] [INFO ] Deduced a trap composed of 138 places in 395 ms of which 5 ms to minimize.
[2024-05-23 11:40:40] [INFO ] Deduced a trap composed of 254 places in 392 ms of which 4 ms to minimize.
[2024-05-23 11:40:40] [INFO ] Deduced a trap composed of 114 places in 497 ms of which 6 ms to minimize.
[2024-05-23 11:40:41] [INFO ] Deduced a trap composed of 168 places in 394 ms of which 4 ms to minimize.
[2024-05-23 11:40:41] [INFO ] Deduced a trap composed of 164 places in 360 ms of which 5 ms to minimize.
[2024-05-23 11:40:41] [INFO ] Deduced a trap composed of 161 places in 273 ms of which 4 ms to minimize.
[2024-05-23 11:40:42] [INFO ] Deduced a trap composed of 213 places in 544 ms of which 7 ms to minimize.
[2024-05-23 11:40:42] [INFO ] Deduced a trap composed of 215 places in 480 ms of which 7 ms to minimize.
[2024-05-23 11:40:43] [INFO ] Deduced a trap composed of 230 places in 557 ms of which 7 ms to minimize.
[2024-05-23 11:40:44] [INFO ] Deduced a trap composed of 195 places in 523 ms of which 6 ms to minimize.
[2024-05-23 11:40:44] [INFO ] Deduced a trap composed of 194 places in 478 ms of which 4 ms to minimize.
SMT process timed out in 32020ms, After SMT, problems are : Problem set: 0 solved, 788 unsolved
Search for dead transitions found 0 dead transitions in 32036ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36374 ms. Remains : 423/423 places, 799/799 transitions.
FORMULA Anderson-PT-11-LTLFireability-05 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 1 atomic propositions for a total of 10 simplifications.
Computed a total of 0 stabilizing places and 0 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(X(X(F(p0))))))'
Support contains 2 out of 546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 530 transition count 846
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 530 transition count 846
Applied a total of 32 rules in 33 ms. Remains 530 /546 variables (removed 16) and now considering 846/1182 (removed 336) transitions.
// Phase 1: matrix 846 rows 530 cols
[2024-05-23 11:40:44] [INFO ] Computed 25 invariants in 10 ms
[2024-05-23 11:40:45] [INFO ] Implicit Places using invariants in 1054 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1057 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 529/546 places, 846/1182 transitions.
Applied a total of 0 rules in 19 ms. Remains 529 /529 variables (removed 0) and now considering 846/846 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1110 ms. Remains : 529/546 places, 846/1182 transitions.
Stuttering acceptance computed with spot in 448 ms :[(NOT p0), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLFireability-01
Product exploration explored 100000 steps with 0 reset in 362 ms.
Stack based approach found an accepted trace after 153 steps with 0 reset with depth 154 and stack size 154 in 2 ms.
FORMULA Anderson-PT-11-LTLFireability-01 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-11-LTLFireability-01 finished in 2011 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((F(G(p0)) U G(p1))))'
Support contains 3 out of 546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 530 transition count 846
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 530 transition count 846
Applied a total of 32 rules in 26 ms. Remains 530 /546 variables (removed 16) and now considering 846/1182 (removed 336) transitions.
// Phase 1: matrix 846 rows 530 cols
[2024-05-23 11:40:46] [INFO ] Computed 25 invariants in 8 ms
[2024-05-23 11:40:47] [INFO ] Implicit Places using invariants in 812 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 819 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 529/546 places, 846/1182 transitions.
Applied a total of 0 rules in 13 ms. Remains 529 /529 variables (removed 0) and now considering 846/846 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 859 ms. Remains : 529/546 places, 846/1182 transitions.
Stuttering acceptance computed with spot in 134 ms :[(NOT p1), (NOT p1), (NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 281 ms.
Stack based approach found an accepted trace after 117 steps with 0 reset with depth 118 and stack size 118 in 0 ms.
FORMULA Anderson-PT-11-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-11-LTLFireability-02 finished in 1301 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U (!p0&&X(X(G(p2))))))'
Support contains 5 out of 546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 532 transition count 888
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 532 transition count 888
Applied a total of 28 rules in 30 ms. Remains 532 /546 variables (removed 14) and now considering 888/1182 (removed 294) transitions.
// Phase 1: matrix 888 rows 532 cols
[2024-05-23 11:40:48] [INFO ] Computed 25 invariants in 9 ms
[2024-05-23 11:40:49] [INFO ] Implicit Places using invariants in 892 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 893 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 531/546 places, 888/1182 transitions.
Applied a total of 0 rules in 13 ms. Remains 531 /531 variables (removed 0) and now considering 888/888 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 936 ms. Remains : 531/546 places, 888/1182 transitions.
Stuttering acceptance computed with spot in 330 ms :[(OR (NOT p2) p0), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2)]
Running random walk in product with property : Anderson-PT-11-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 209 ms.
Product exploration explored 100000 steps with 0 reset in 632 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 p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 153 ms. Reduced automaton from 9 states, 28 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 121 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (8 resets) in 133 ms. (298 steps per ms) remains 1/1 properties
BEST_FIRST walk for 33116 steps (7 resets) in 128 ms. (256 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 20 factoid took 153 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 120 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Support contains 3 out of 531 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 531/531 places, 888/888 transitions.
Applied a total of 0 rules in 12 ms. Remains 531 /531 variables (removed 0) and now considering 888/888 (removed 0) transitions.
// Phase 1: matrix 888 rows 531 cols
[2024-05-23 11:40:51] [INFO ] Computed 24 invariants in 19 ms
[2024-05-23 11:40:51] [INFO ] Implicit Places using invariants in 649 ms returned []
[2024-05-23 11:40:51] [INFO ] Invariant cache hit.
[2024-05-23 11:40:53] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:40:57] [INFO ] Implicit Places using invariants and state equation in 5658 ms returned []
Implicit Place search using SMT with State Equation took 6311 ms to find 0 implicit places.
Running 877 sub problems to find dead transitions.
[2024-05-23 11:40:57] [INFO ] Invariant cache hit.
[2024-05-23 11:40:57] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 877 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 877 unsolved
[2024-05-23 11:41:14] [INFO ] Deduced a trap composed of 298 places in 554 ms of which 8 ms to minimize.
[2024-05-23 11:41:15] [INFO ] Deduced a trap composed of 339 places in 666 ms of which 8 ms to minimize.
[2024-05-23 11:41:16] [INFO ] Deduced a trap composed of 167 places in 673 ms of which 8 ms to minimize.
[2024-05-23 11:41:23] [INFO ] Deduced a trap composed of 152 places in 626 ms of which 8 ms to minimize.
[2024-05-23 11:41:24] [INFO ] Deduced a trap composed of 188 places in 693 ms of which 9 ms to minimize.
[2024-05-23 11:41:27] [INFO ] Deduced a trap composed of 133 places in 666 ms of which 8 ms to minimize.
[2024-05-23 11:41:28] [INFO ] Deduced a trap composed of 168 places in 683 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 531/1419 variables, and 31 constraints, problems are : Problem set: 0 solved, 877 unsolved in 30055 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/531 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 877/877 constraints, Known Traps: 7/7 constraints]
Escalating to Integer solving :Problem set: 0 solved, 877 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/531 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 877 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/531 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 877 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/531 variables, 7/31 constraints. Problems are: Problem set: 0 solved, 877 unsolved
[2024-05-23 11:41:33] [INFO ] Deduced a trap composed of 98 places in 656 ms of which 8 ms to minimize.
[2024-05-23 11:41:34] [INFO ] Deduced a trap composed of 97 places in 707 ms of which 8 ms to minimize.
[2024-05-23 11:41:35] [INFO ] Deduced a trap composed of 214 places in 662 ms of which 8 ms to minimize.
[2024-05-23 11:41:35] [INFO ] Deduced a trap composed of 224 places in 654 ms of which 8 ms to minimize.
[2024-05-23 11:41:36] [INFO ] Deduced a trap composed of 104 places in 650 ms of which 8 ms to minimize.
[2024-05-23 11:41:37] [INFO ] Deduced a trap composed of 128 places in 612 ms of which 8 ms to minimize.
[2024-05-23 11:41:38] [INFO ] Deduced a trap composed of 139 places in 598 ms of which 9 ms to minimize.
[2024-05-23 11:41:45] [INFO ] Deduced a trap composed of 219 places in 663 ms of which 8 ms to minimize.
[2024-05-23 11:41:45] [INFO ] Deduced a trap composed of 364 places in 667 ms of which 9 ms to minimize.
[2024-05-23 11:41:46] [INFO ] Deduced a trap composed of 342 places in 679 ms of which 8 ms to minimize.
[2024-05-23 11:41:47] [INFO ] Deduced a trap composed of 303 places in 585 ms of which 8 ms to minimize.
[2024-05-23 11:41:47] [INFO ] Deduced a trap composed of 87 places in 643 ms of which 8 ms to minimize.
[2024-05-23 11:41:48] [INFO ] Deduced a trap composed of 244 places in 680 ms of which 9 ms to minimize.
[2024-05-23 11:41:49] [INFO ] Deduced a trap composed of 221 places in 654 ms of which 8 ms to minimize.
[2024-05-23 11:41:50] [INFO ] Deduced a trap composed of 256 places in 750 ms of which 50 ms to minimize.
[2024-05-23 11:41:50] [INFO ] Deduced a trap composed of 123 places in 484 ms of which 5 ms to minimize.
[2024-05-23 11:41:52] [INFO ] Deduced a trap composed of 132 places in 494 ms of which 5 ms to minimize.
[2024-05-23 11:41:52] [INFO ] Deduced a trap composed of 126 places in 499 ms of which 6 ms to minimize.
[2024-05-23 11:41:53] [INFO ] Deduced a trap composed of 312 places in 529 ms of which 8 ms to minimize.
[2024-05-23 11:41:53] [INFO ] Deduced a trap composed of 293 places in 735 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/531 variables, 20/51 constraints. Problems are: Problem set: 0 solved, 877 unsolved
[2024-05-23 11:41:56] [INFO ] Deduced a trap composed of 192 places in 488 ms of which 10 ms to minimize.
[2024-05-23 11:41:57] [INFO ] Deduced a trap composed of 109 places in 360 ms of which 5 ms to minimize.
[2024-05-23 11:41:57] [INFO ] Deduced a trap composed of 149 places in 550 ms of which 8 ms to minimize.
[2024-05-23 11:41:58] [INFO ] Deduced a trap composed of 185 places in 579 ms of which 7 ms to minimize.
[2024-05-23 11:41:58] [INFO ] Deduced a trap composed of 218 places in 671 ms of which 7 ms to minimize.
SMT process timed out in 61497ms, After SMT, problems are : Problem set: 0 solved, 877 unsolved
Search for dead transitions found 0 dead transitions in 61513ms
Finished structural reductions in LTL mode , in 1 iterations and 67845 ms. Remains : 531/531 places, 888/888 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 : [p2, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 102 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 160 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (8 resets) in 224 ms. (177 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 232968 steps, run visited all 1 properties in 923 ms. (steps per millisecond=252 )
Probabilistic random walk after 232968 steps, saw 182967 distinct states, run finished after 929 ms. (steps per millisecond=250 ) properties seen :1
Knowledge obtained : [p2, (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 2 factoid took 103 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 146 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 157 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 202 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 205 ms.
Product exploration explored 100000 steps with 0 reset in 266 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 171 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Support contains 3 out of 531 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 531/531 places, 888/888 transitions.
Performed 119 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 531 transition count 888
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 110 Pre rules applied. Total rules applied 119 place count 531 transition count 888
Deduced a syphon composed of 229 places in 1 ms
Iterating global reduction 1 with 110 rules applied. Total rules applied 229 place count 531 transition count 888
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 230 place count 530 transition count 867
Deduced a syphon composed of 229 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 231 place count 530 transition count 867
Deduced a syphon composed of 229 places in 0 ms
Applied a total of 231 rules in 134 ms. Remains 530 /531 variables (removed 1) and now considering 867/888 (removed 21) transitions.
[2024-05-23 11:42:02] [INFO ] Redundant transitions in 111 ms returned []
Running 856 sub problems to find dead transitions.
// Phase 1: matrix 867 rows 530 cols
[2024-05-23 11:42:02] [INFO ] Computed 24 invariants in 15 ms
[2024-05-23 11:42:02] [INFO ] State equation strengthened by 209 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 856 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 12/24 constraints. Problems are: Problem set: 0 solved, 856 unsolved
[2024-05-23 11:42:17] [INFO ] Deduced a trap composed of 24 places in 137 ms of which 3 ms to minimize.
[2024-05-23 11:42:17] [INFO ] Deduced a trap composed of 24 places in 87 ms of which 3 ms to minimize.
[2024-05-23 11:42:17] [INFO ] Deduced a trap composed of 26 places in 56 ms of which 1 ms to minimize.
[2024-05-23 11:42:18] [INFO ] Deduced a trap composed of 13 places in 640 ms of which 8 ms to minimize.
[2024-05-23 11:42:18] [INFO ] Deduced a trap composed of 26 places in 52 ms of which 2 ms to minimize.
[2024-05-23 11:42:19] [INFO ] Deduced a trap composed of 24 places in 89 ms of which 2 ms to minimize.
[2024-05-23 11:42:19] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 2 ms to minimize.
[2024-05-23 11:42:19] [INFO ] Deduced a trap composed of 24 places in 48 ms of which 1 ms to minimize.
[2024-05-23 11:42:19] [INFO ] Deduced a trap composed of 24 places in 50 ms of which 2 ms to minimize.
[2024-05-23 11:42:19] [INFO ] Deduced a trap composed of 24 places in 51 ms of which 1 ms to minimize.
[2024-05-23 11:42:20] [INFO ] Deduced a trap composed of 24 places in 54 ms of which 2 ms to minimize.
[2024-05-23 11:42:21] [INFO ] Deduced a trap composed of 24 places in 52 ms of which 2 ms to minimize.
[2024-05-23 11:42:22] [INFO ] Deduced a trap composed of 123 places in 655 ms of which 9 ms to minimize.
[2024-05-23 11:42:23] [INFO ] Deduced a trap composed of 121 places in 580 ms of which 8 ms to minimize.
[2024-05-23 11:42:23] [INFO ] Deduced a trap composed of 88 places in 629 ms of which 8 ms to minimize.
[2024-05-23 11:42:24] [INFO ] Deduced a trap composed of 79 places in 643 ms of which 9 ms to minimize.
[2024-05-23 11:42:25] [INFO ] Deduced a trap composed of 137 places in 567 ms of which 7 ms to minimize.
[2024-05-23 11:42:25] [INFO ] Deduced a trap composed of 106 places in 644 ms of which 8 ms to minimize.
[2024-05-23 11:42:26] [INFO ] Deduced a trap composed of 103 places in 641 ms of which 9 ms to minimize.
[2024-05-23 11:42:26] [INFO ] Deduced a trap composed of 115 places in 584 ms of which 8 ms to minimize.
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD405 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD416 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD427 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD438 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD449 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD460 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD471 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD482 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD493 is UNSAT
Problem TDEAD494 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD548 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD613 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
Problem TDEAD616 is UNSAT
Problem TDEAD617 is UNSAT
Problem TDEAD618 is UNSAT
Problem TDEAD619 is UNSAT
Problem TDEAD620 is UNSAT
Problem TDEAD621 is UNSAT
Problem TDEAD622 is UNSAT
Problem TDEAD623 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD625 is UNSAT
Problem TDEAD626 is UNSAT
Problem TDEAD627 is UNSAT
Problem TDEAD628 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD630 is UNSAT
Problem TDEAD631 is UNSAT
Problem TDEAD632 is UNSAT
Problem TDEAD633 is UNSAT
Problem TDEAD634 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD637 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/530 variables, 20/44 constraints. Problems are: Problem set: 229 solved, 627 unsolved
[2024-05-23 11:42:32] [INFO ] Deduced a trap composed of 99 places in 688 ms of which 8 ms to minimize.
[2024-05-23 11:42:32] [INFO ] Deduced a trap composed of 119 places in 666 ms of which 8 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/1397 variables, and 46 constraints, problems are : Problem set: 229 solved, 627 unsolved in 30025 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/530 constraints, ReadFeed: 0/209 constraints, PredecessorRefiner: 856/856 constraints, Known Traps: 22/22 constraints]
Escalating to Integer solving :Problem set: 229 solved, 627 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 22/22 constraints. Problems are: Problem set: 229 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 0/22 constraints. Problems are: Problem set: 229 solved, 627 unsolved
At refinement iteration 2 (OVERLAPS) 229/530 variables, 12/34 constraints. Problems are: Problem set: 229 solved, 627 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/530 variables, 12/46 constraints. Problems are: Problem set: 229 solved, 627 unsolved
[2024-05-23 11:42:44] [INFO ] Deduced a trap composed of 110 places in 643 ms of which 7 ms to minimize.
[2024-05-23 11:42:44] [INFO ] Deduced a trap composed of 151 places in 621 ms of which 9 ms to minimize.
[2024-05-23 11:42:46] [INFO ] Deduced a trap composed of 74 places in 644 ms of which 8 ms to minimize.
[2024-05-23 11:42:47] [INFO ] Deduced a trap composed of 93 places in 694 ms of which 8 ms to minimize.
[2024-05-23 11:42:48] [INFO ] Deduced a trap composed of 54 places in 616 ms of which 9 ms to minimize.
[2024-05-23 11:42:48] [INFO ] Deduced a trap composed of 109 places in 501 ms of which 5 ms to minimize.
[2024-05-23 11:42:50] [INFO ] Deduced a trap composed of 77 places in 664 ms of which 8 ms to minimize.
[2024-05-23 11:42:51] [INFO ] Deduced a trap composed of 67 places in 669 ms of which 8 ms to minimize.
[2024-05-23 11:42:51] [INFO ] Deduced a trap composed of 100 places in 677 ms of which 8 ms to minimize.
[2024-05-23 11:42:52] [INFO ] Deduced a trap composed of 107 places in 639 ms of which 8 ms to minimize.
[2024-05-23 11:42:53] [INFO ] Deduced a trap composed of 86 places in 677 ms of which 8 ms to minimize.
[2024-05-23 11:42:53] [INFO ] Deduced a trap composed of 99 places in 643 ms of which 8 ms to minimize.
[2024-05-23 11:42:54] [INFO ] Deduced a trap composed of 86 places in 654 ms of which 8 ms to minimize.
[2024-05-23 11:42:55] [INFO ] Deduced a trap composed of 80 places in 590 ms of which 8 ms to minimize.
[2024-05-23 11:42:55] [INFO ] Deduced a trap composed of 63 places in 646 ms of which 8 ms to minimize.
[2024-05-23 11:42:56] [INFO ] Deduced a trap composed of 99 places in 648 ms of which 8 ms to minimize.
[2024-05-23 11:42:57] [INFO ] Deduced a trap composed of 97 places in 644 ms of which 8 ms to minimize.
[2024-05-23 11:42:57] [INFO ] Deduced a trap composed of 74 places in 648 ms of which 8 ms to minimize.
[2024-05-23 11:42:58] [INFO ] Deduced a trap composed of 140 places in 662 ms of which 8 ms to minimize.
[2024-05-23 11:42:59] [INFO ] Deduced a trap composed of 96 places in 641 ms of which 8 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/530 variables, 20/66 constraints. Problems are: Problem set: 229 solved, 627 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0)
(s1 0)
(s2 0)
(s3 1)
(s4 0)
(s5 0)
(s6 0)
(s7 0)
(s8 0)
(s9 0)
(s10 0)
(s11 0)
(s12 0)
(s13 0)
(s14 0)
(s15 0)
(s16 0)
(s17 0)
(s18 0)
(s19 0)
(s20 0)
(s21 0)
(s22 0)
(s23 0)
(s24 0)
(s25 0)
(s26 0)
(s27 1)
(s28 0)
(s29 0)
(s30 0)
(s31 0)
(s32 0)
(s33 0)
(s34 0)
(s35 0)
(s36 1)
(s37 0)
(s38 0)
(s39 0)
(s40 0)
(s41 0)
(s42 0)
(s43 0)
(s44 1)
(s45 0)
(s46 0)
(s47 0)
(s48 0)
(s49 1)
(s50 0)
(s51 0)
(s52 0)
(s53 0)
(s54 0)
(s55 0)
(s56 0)
(s57 0)
(s58 0)
(s59 0)
(s60 0)
(s61 0)
(s62 0)
(s63 0)
(s64 0)
(s65 0)
(s66 0)
(s67 1)
(s68 0)
(s69 0)
(s70 0)
(s71 0)
(s72 0)
(s73 0)
(s74 0)
(s75 0)
(s76 0)
(s77 0)
(s78 0)
(s79 0)
(s80 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 530/1397 variables, and 66 constraints, problems are : Problem set: 229 solved, 627 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/530 constraints, ReadFeed: 0/209 constraints, PredecessorRefiner: 0/856 constraints, Known Traps: 42/42 constraints]
After SMT, in 60908ms problems are : Problem set: 229 solved, 627 unsolved
Search for dead transitions found 229 dead transitions in 60924ms
Found 229 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 229 transitions
Dead transitions reduction (with SMT) removed 229 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 530/531 places, 638/888 transitions.
Graph (complete) has 1682 edges and 530 vertex of which 301 are kept as prefixes of interest. Removing 229 places using SCC suffix rule.7 ms
Discarding 229 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 98 ms. Remains 301 /530 variables (removed 229) and now considering 638/638 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 301/531 places, 638/888 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 61281 ms. Remains : 301/531 places, 638/888 transitions.
Support contains 3 out of 531 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 531/531 places, 888/888 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 530 transition count 867
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 530 transition count 867
Applied a total of 2 rules in 40 ms. Remains 530 /531 variables (removed 1) and now considering 867/888 (removed 21) transitions.
// Phase 1: matrix 867 rows 530 cols
[2024-05-23 11:43:03] [INFO ] Computed 24 invariants in 11 ms
[2024-05-23 11:43:04] [INFO ] Implicit Places using invariants in 833 ms returned []
[2024-05-23 11:43:04] [INFO ] Invariant cache hit.
[2024-05-23 11:43:04] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:43:10] [INFO ] Implicit Places using invariants and state equation in 6012 ms returned []
Implicit Place search using SMT with State Equation took 6847 ms to find 0 implicit places.
Running 856 sub problems to find dead transitions.
[2024-05-23 11:43:10] [INFO ] Invariant cache hit.
[2024-05-23 11:43:10] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 856 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 856 unsolved
[2024-05-23 11:43:32] [INFO ] Deduced a trap composed of 233 places in 430 ms of which 5 ms to minimize.
[2024-05-23 11:43:32] [INFO ] Deduced a trap composed of 104 places in 442 ms of which 5 ms to minimize.
[2024-05-23 11:43:33] [INFO ] Deduced a trap composed of 191 places in 513 ms of which 5 ms to minimize.
[2024-05-23 11:43:34] [INFO ] Deduced a trap composed of 184 places in 427 ms of which 5 ms to minimize.
[2024-05-23 11:43:36] [INFO ] Deduced a trap composed of 337 places in 447 ms of which 5 ms to minimize.
[2024-05-23 11:43:37] [INFO ] Deduced a trap composed of 113 places in 426 ms of which 5 ms to minimize.
[2024-05-23 11:43:38] [INFO ] Deduced a trap composed of 137 places in 431 ms of which 5 ms to minimize.
[2024-05-23 11:43:38] [INFO ] Deduced a trap composed of 274 places in 435 ms of which 5 ms to minimize.
[2024-05-23 11:43:39] [INFO ] Deduced a trap composed of 164 places in 435 ms of which 5 ms to minimize.
[2024-05-23 11:43:39] [INFO ] Deduced a trap composed of 177 places in 433 ms of which 5 ms to minimize.
[2024-05-23 11:43:40] [INFO ] Deduced a trap composed of 206 places in 432 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/1397 variables, and 35 constraints, problems are : Problem set: 0 solved, 856 unsolved in 30022 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/530 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 856/856 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 856 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 856 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 856 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/530 variables, 11/35 constraints. Problems are: Problem set: 0 solved, 856 unsolved
[2024-05-23 11:43:46] [INFO ] Deduced a trap composed of 209 places in 439 ms of which 5 ms to minimize.
[2024-05-23 11:43:48] [INFO ] Deduced a trap composed of 288 places in 436 ms of which 5 ms to minimize.
[2024-05-23 11:43:48] [INFO ] Deduced a trap composed of 304 places in 442 ms of which 5 ms to minimize.
[2024-05-23 11:43:49] [INFO ] Deduced a trap composed of 291 places in 598 ms of which 7 ms to minimize.
[2024-05-23 11:43:50] [INFO ] Deduced a trap composed of 305 places in 557 ms of which 7 ms to minimize.
[2024-05-23 11:43:50] [INFO ] Deduced a trap composed of 296 places in 629 ms of which 7 ms to minimize.
[2024-05-23 11:43:51] [INFO ] Deduced a trap composed of 274 places in 600 ms of which 8 ms to minimize.
[2024-05-23 11:43:51] [INFO ] Deduced a trap composed of 292 places in 618 ms of which 7 ms to minimize.
[2024-05-23 11:43:52] [INFO ] Deduced a trap composed of 301 places in 563 ms of which 7 ms to minimize.
[2024-05-23 11:43:53] [INFO ] Deduced a trap composed of 283 places in 601 ms of which 8 ms to minimize.
[2024-05-23 11:43:53] [INFO ] Deduced a trap composed of 97 places in 643 ms of which 8 ms to minimize.
[2024-05-23 11:43:54] [INFO ] Deduced a trap composed of 234 places in 437 ms of which 5 ms to minimize.
[2024-05-23 11:43:56] [INFO ] Deduced a trap composed of 303 places in 550 ms of which 6 ms to minimize.
[2024-05-23 11:43:56] [INFO ] Deduced a trap composed of 343 places in 466 ms of which 5 ms to minimize.
[2024-05-23 11:43:57] [INFO ] Deduced a trap composed of 202 places in 606 ms of which 8 ms to minimize.
[2024-05-23 11:43:58] [INFO ] Deduced a trap composed of 259 places in 651 ms of which 8 ms to minimize.
[2024-05-23 11:44:02] [INFO ] Deduced a trap composed of 222 places in 662 ms of which 9 ms to minimize.
[2024-05-23 11:44:05] [INFO ] Deduced a trap composed of 213 places in 686 ms of which 8 ms to minimize.
[2024-05-23 11:44:06] [INFO ] Deduced a trap composed of 197 places in 591 ms of which 8 ms to minimize.
[2024-05-23 11:44:06] [INFO ] Deduced a trap composed of 190 places in 631 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/530 variables, 20/55 constraints. Problems are: Problem set: 0 solved, 856 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 530/1397 variables, and 55 constraints, problems are : Problem set: 0 solved, 856 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/530 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/856 constraints, Known Traps: 31/31 constraints]
After SMT, in 60872ms problems are : Problem set: 0 solved, 856 unsolved
Search for dead transitions found 0 dead transitions in 60884ms
Starting structural reductions in LTL mode, iteration 1 : 530/531 places, 867/888 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 67776 ms. Remains : 530/531 places, 867/888 transitions.
Treatment of property Anderson-PT-11-LTLFireability-03 finished in 202927 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(F(!p0)))'
Support contains 2 out of 546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 530 transition count 846
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 530 transition count 846
Applied a total of 32 rules in 26 ms. Remains 530 /546 variables (removed 16) and now considering 846/1182 (removed 336) transitions.
// Phase 1: matrix 846 rows 530 cols
[2024-05-23 11:44:11] [INFO ] Computed 25 invariants in 8 ms
[2024-05-23 11:44:12] [INFO ] Implicit Places using invariants in 950 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 953 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 529/546 places, 846/1182 transitions.
Applied a total of 0 rules in 11 ms. Remains 529 /529 variables (removed 0) and now considering 846/846 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 992 ms. Remains : 529/546 places, 846/1182 transitions.
Stuttering acceptance computed with spot in 68 ms :[p0, p0]
Running random walk in product with property : Anderson-PT-11-LTLFireability-06
Product exploration explored 100000 steps with 50000 reset in 452 ms.
Product exploration explored 100000 steps with 50000 reset in 544 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 : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 3 factoid took 14 ms. Reduced automaton from 2 states, 2 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-11-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-11-LTLFireability-06 finished in 2095 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((p0 U (G(!p1)||X(F(p2)))))'
Support contains 4 out of 546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 530 transition count 846
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 530 transition count 846
Applied a total of 32 rules in 25 ms. Remains 530 /546 variables (removed 16) and now considering 846/1182 (removed 336) transitions.
// Phase 1: matrix 846 rows 530 cols
[2024-05-23 11:44:13] [INFO ] Computed 25 invariants in 8 ms
[2024-05-23 11:44:13] [INFO ] Implicit Places using invariants in 631 ms returned []
[2024-05-23 11:44:13] [INFO ] Invariant cache hit.
[2024-05-23 11:44:14] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:44:18] [INFO ] Implicit Places using invariants and state equation in 5068 ms returned []
Implicit Place search using SMT with State Equation took 5701 ms to find 0 implicit places.
Running 835 sub problems to find dead transitions.
[2024-05-23 11:44:18] [INFO ] Invariant cache hit.
[2024-05-23 11:44:18] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:44:41] [INFO ] Deduced a trap composed of 231 places in 445 ms of which 5 ms to minimize.
[2024-05-23 11:44:42] [INFO ] Deduced a trap composed of 209 places in 445 ms of which 5 ms to minimize.
[2024-05-23 11:44:42] [INFO ] Deduced a trap composed of 118 places in 427 ms of which 5 ms to minimize.
[2024-05-23 11:44:43] [INFO ] Deduced a trap composed of 73 places in 441 ms of which 5 ms to minimize.
[2024-05-23 11:44:44] [INFO ] Deduced a trap composed of 87 places in 703 ms of which 8 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 1.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 0.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 1.0)
(s13 0.0)
(s14 0.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)timeout
( org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 530/1376 variables, and 30 constraints, problems are : Problem set: 0 solved, 835 unsolved in 30029 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/530 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 835/835 constraints, Known Traps: 5/5 constraints]
Escalating to Integer solving :Problem set: 0 solved, 835 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/530 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/530 variables, 12/25 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/530 variables, 5/30 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:44:58] [INFO ] Deduced a trap composed of 115 places in 629 ms of which 8 ms to minimize.
[2024-05-23 11:44:59] [INFO ] Deduced a trap composed of 188 places in 727 ms of which 8 ms to minimize.
[2024-05-23 11:45:00] [INFO ] Deduced a trap composed of 217 places in 561 ms of which 8 ms to minimize.
[2024-05-23 11:45:00] [INFO ] Deduced a trap composed of 307 places in 688 ms of which 8 ms to minimize.
[2024-05-23 11:45:01] [INFO ] Deduced a trap composed of 163 places in 706 ms of which 8 ms to minimize.
[2024-05-23 11:45:02] [INFO ] Deduced a trap composed of 150 places in 651 ms of which 8 ms to minimize.
[2024-05-23 11:45:02] [INFO ] Deduced a trap composed of 154 places in 715 ms of which 9 ms to minimize.
[2024-05-23 11:45:03] [INFO ] Deduced a trap composed of 200 places in 703 ms of which 7 ms to minimize.
[2024-05-23 11:45:04] [INFO ] Deduced a trap composed of 98 places in 709 ms of which 8 ms to minimize.
[2024-05-23 11:45:05] [INFO ] Deduced a trap composed of 215 places in 600 ms of which 7 ms to minimize.
[2024-05-23 11:45:05] [INFO ] Deduced a trap composed of 136 places in 673 ms of which 8 ms to minimize.
[2024-05-23 11:45:06] [INFO ] Deduced a trap composed of 232 places in 683 ms of which 8 ms to minimize.
[2024-05-23 11:45:13] [INFO ] Deduced a trap composed of 272 places in 455 ms of which 5 ms to minimize.
[2024-05-23 11:45:14] [INFO ] Deduced a trap composed of 240 places in 449 ms of which 5 ms to minimize.
[2024-05-23 11:45:14] [INFO ] Deduced a trap composed of 113 places in 509 ms of which 6 ms to minimize.
[2024-05-23 11:45:15] [INFO ] Deduced a trap composed of 87 places in 375 ms of which 6 ms to minimize.
[2024-05-23 11:45:15] [INFO ] Deduced a trap composed of 190 places in 486 ms of which 5 ms to minimize.
[2024-05-23 11:45:16] [INFO ] Deduced a trap composed of 189 places in 529 ms of which 5 ms to minimize.
[2024-05-23 11:45:16] [INFO ] Deduced a trap composed of 156 places in 489 ms of which 5 ms to minimize.
[2024-05-23 11:45:17] [INFO ] Deduced a trap composed of 79 places in 550 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/530 variables, 20/50 constraints. Problems are: Problem set: 0 solved, 835 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 530/1376 variables, and 50 constraints, problems are : Problem set: 0 solved, 835 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/530 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/835 constraints, Known Traps: 25/25 constraints]
After SMT, in 61237ms problems are : Problem set: 0 solved, 835 unsolved
Search for dead transitions found 0 dead transitions in 61250ms
Starting structural reductions in LTL mode, iteration 1 : 530/546 places, 846/1182 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 66978 ms. Remains : 530/546 places, 846/1182 transitions.
Stuttering acceptance computed with spot in 154 ms :[(AND p1 (NOT p2)), (NOT p2), (AND (NOT p2) p1), (AND p1 (NOT p2))]
Running random walk in product with property : Anderson-PT-11-LTLFireability-07
Product exploration explored 100000 steps with 0 reset in 266 ms.
Stack based approach found an accepted trace after 49773 steps with 1 reset with depth 47701 and stack size 10375 in 189 ms.
FORMULA Anderson-PT-11-LTLFireability-07 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-11-LTLFireability-07 finished in 67609 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((F(p0)&&F(G(p1)))))'
Support contains 4 out of 546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 546 transition count 1072
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 436 transition count 1072
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 235 place count 421 transition count 757
Iterating global reduction 0 with 15 rules applied. Total rules applied 250 place count 421 transition count 757
Applied a total of 250 rules in 47 ms. Remains 421 /546 variables (removed 125) and now considering 757/1182 (removed 425) transitions.
// Phase 1: matrix 757 rows 421 cols
[2024-05-23 11:45:20] [INFO ] Computed 25 invariants in 10 ms
[2024-05-23 11:45:21] [INFO ] Implicit Places using invariants in 887 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 890 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 420/546 places, 757/1182 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 420 transition count 638
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 238 place count 301 transition count 638
Applied a total of 238 rules in 22 ms. Remains 301 /420 variables (removed 119) and now considering 638/757 (removed 119) transitions.
// Phase 1: matrix 638 rows 301 cols
[2024-05-23 11:45:21] [INFO ] Computed 24 invariants in 6 ms
[2024-05-23 11:45:22] [INFO ] Implicit Places using invariants in 443 ms returned []
[2024-05-23 11:45:22] [INFO ] Invariant cache hit.
[2024-05-23 11:45:22] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:45:23] [INFO ] Implicit Places using invariants and state equation in 1693 ms returned []
Implicit Place search using SMT with State Equation took 2139 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 301/546 places, 638/1182 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3100 ms. Remains : 301/546 places, 638/1182 transitions.
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : Anderson-PT-11-LTLFireability-08
Product exploration explored 100000 steps with 0 reset in 205 ms.
Stack based approach found an accepted trace after 113 steps with 0 reset with depth 114 and stack size 114 in 0 ms.
FORMULA Anderson-PT-11-LTLFireability-08 FALSE TECHNIQUES STACK_TEST
Treatment of property Anderson-PT-11-LTLFireability-08 finished in 3432 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 546 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 16 place count 530 transition count 846
Iterating global reduction 0 with 16 rules applied. Total rules applied 32 place count 530 transition count 846
Applied a total of 32 rules in 28 ms. Remains 530 /546 variables (removed 16) and now considering 846/1182 (removed 336) transitions.
// Phase 1: matrix 846 rows 530 cols
[2024-05-23 11:45:24] [INFO ] Computed 25 invariants in 14 ms
[2024-05-23 11:45:25] [INFO ] Implicit Places using invariants in 1040 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1042 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 529/546 places, 846/1182 transitions.
Applied a total of 0 rules in 16 ms. Remains 529 /529 variables (removed 0) and now considering 846/846 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1088 ms. Remains : 529/546 places, 846/1182 transitions.
Stuttering acceptance computed with spot in 126 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 262 ms.
Product exploration explored 100000 steps with 0 reset in 284 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 (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 75 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40003 steps (8 resets) in 62 ms. (634 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 798767 steps, run timeout after 3001 ms. (steps per millisecond=266 ) properties seen :0 out of 1
Probabilistic random walk after 798767 steps, saw 610456 distinct states, run finished after 3001 ms. (steps per millisecond=266 ) properties seen :0
// Phase 1: matrix 846 rows 529 cols
[2024-05-23 11:45:29] [INFO ] Computed 24 invariants in 10 ms
[2024-05-23 11:45:29] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 495/497 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/497 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 21/518 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/518 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 846/1375 variables, 529/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1375 variables, 110/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1375 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1375 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1375/1375 variables, and 663 constraints, problems are : Problem set: 0 solved, 1 unsolved in 669 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 529/529 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 495/497 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/497 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 21/518 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/518 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 846/1375 variables, 529/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1375 variables, 110/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1375 variables, 1/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1375 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1375 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1375/1375 variables, and 664 constraints, problems are : Problem set: 0 solved, 1 unsolved in 901 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 529/529 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1595ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 2 out of 529 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 529/529 places, 846/846 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 529 transition count 726
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 409 transition count 726
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 110 Pre rules applied. Total rules applied 240 place count 409 transition count 616
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 2 with 220 rules applied. Total rules applied 460 place count 299 transition count 616
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 461 place count 299 transition count 615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 462 place count 298 transition count 615
Applied a total of 462 rules in 63 ms. Remains 298 /529 variables (removed 231) and now considering 615/846 (removed 231) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 298/529 places, 615/846 transitions.
RANDOM walk for 40000 steps (8 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 31902 steps (6 resets) in 64 ms. (490 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 105 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 128 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 125 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 529/529 places, 846/846 transitions.
Applied a total of 0 rules in 16 ms. Remains 529 /529 variables (removed 0) and now considering 846/846 (removed 0) transitions.
[2024-05-23 11:45:31] [INFO ] Invariant cache hit.
[2024-05-23 11:45:32] [INFO ] Implicit Places using invariants in 625 ms returned []
[2024-05-23 11:45:32] [INFO ] Invariant cache hit.
[2024-05-23 11:45:32] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:45:37] [INFO ] Implicit Places using invariants and state equation in 5258 ms returned []
Implicit Place search using SMT with State Equation took 5886 ms to find 0 implicit places.
Running 835 sub problems to find dead transitions.
[2024-05-23 11:45:37] [INFO ] Invariant cache hit.
[2024-05-23 11:45:37] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/529 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:45:51] [INFO ] Deduced a trap composed of 278 places in 467 ms of which 5 ms to minimize.
[2024-05-23 11:45:52] [INFO ] Deduced a trap composed of 243 places in 474 ms of which 5 ms to minimize.
[2024-05-23 11:45:53] [INFO ] Deduced a trap composed of 168 places in 498 ms of which 6 ms to minimize.
[2024-05-23 11:45:53] [INFO ] Deduced a trap composed of 147 places in 476 ms of which 5 ms to minimize.
[2024-05-23 11:45:54] [INFO ] Deduced a trap composed of 193 places in 488 ms of which 5 ms to minimize.
[2024-05-23 11:45:54] [INFO ] Deduced a trap composed of 123 places in 525 ms of which 6 ms to minimize.
[2024-05-23 11:45:55] [INFO ] Deduced a trap composed of 312 places in 486 ms of which 5 ms to minimize.
[2024-05-23 11:45:56] [INFO ] Deduced a trap composed of 221 places in 470 ms of which 5 ms to minimize.
[2024-05-23 11:45:56] [INFO ] Deduced a trap composed of 202 places in 482 ms of which 5 ms to minimize.
[2024-05-23 11:45:57] [INFO ] Deduced a trap composed of 116 places in 471 ms of which 6 ms to minimize.
[2024-05-23 11:45:57] [INFO ] Deduced a trap composed of 169 places in 589 ms of which 7 ms to minimize.
[2024-05-23 11:45:58] [INFO ] Deduced a trap composed of 106 places in 479 ms of which 6 ms to minimize.
[2024-05-23 11:45:58] [INFO ] Deduced a trap composed of 156 places in 488 ms of which 5 ms to minimize.
[2024-05-23 11:45:59] [INFO ] Deduced a trap composed of 138 places in 485 ms of which 6 ms to minimize.
[2024-05-23 11:45:59] [INFO ] Deduced a trap composed of 102 places in 471 ms of which 6 ms to minimize.
[2024-05-23 11:46:00] [INFO ] Deduced a trap composed of 311 places in 569 ms of which 5 ms to minimize.
[2024-05-23 11:46:01] [INFO ] Deduced a trap composed of 161 places in 371 ms of which 5 ms to minimize.
[2024-05-23 11:46:01] [INFO ] Deduced a trap composed of 211 places in 484 ms of which 5 ms to minimize.
[2024-05-23 11:46:02] [INFO ] Deduced a trap composed of 354 places in 471 ms of which 6 ms to minimize.
[2024-05-23 11:46:02] [INFO ] Deduced a trap composed of 274 places in 577 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 835 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 529/1375 variables, and 44 constraints, problems are : Problem set: 0 solved, 835 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/529 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 835/835 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 835 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/529 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:46:15] [INFO ] Deduced a trap composed of 126 places in 496 ms of which 5 ms to minimize.
[2024-05-23 11:46:16] [INFO ] Deduced a trap composed of 198 places in 494 ms of which 5 ms to minimize.
[2024-05-23 11:46:16] [INFO ] Deduced a trap composed of 178 places in 473 ms of which 5 ms to minimize.
[2024-05-23 11:46:17] [INFO ] Deduced a trap composed of 155 places in 429 ms of which 6 ms to minimize.
[2024-05-23 11:46:17] [INFO ] Deduced a trap composed of 264 places in 475 ms of which 5 ms to minimize.
[2024-05-23 11:46:18] [INFO ] Deduced a trap composed of 233 places in 438 ms of which 5 ms to minimize.
[2024-05-23 11:46:18] [INFO ] Deduced a trap composed of 196 places in 473 ms of which 6 ms to minimize.
[2024-05-23 11:46:18] [INFO ] Deduced a trap composed of 259 places in 481 ms of which 5 ms to minimize.
[2024-05-23 11:46:19] [INFO ] Deduced a trap composed of 201 places in 501 ms of which 8 ms to minimize.
[2024-05-23 11:46:20] [INFO ] Deduced a trap composed of 201 places in 595 ms of which 5 ms to minimize.
[2024-05-23 11:46:20] [INFO ] Deduced a trap composed of 120 places in 362 ms of which 5 ms to minimize.
[2024-05-23 11:46:20] [INFO ] Deduced a trap composed of 179 places in 422 ms of which 5 ms to minimize.
[2024-05-23 11:46:21] [INFO ] Deduced a trap composed of 193 places in 474 ms of which 5 ms to minimize.
[2024-05-23 11:46:21] [INFO ] Deduced a trap composed of 147 places in 492 ms of which 5 ms to minimize.
[2024-05-23 11:46:22] [INFO ] Deduced a trap composed of 99 places in 483 ms of which 5 ms to minimize.
[2024-05-23 11:46:22] [INFO ] Deduced a trap composed of 272 places in 430 ms of which 5 ms to minimize.
[2024-05-23 11:46:23] [INFO ] Deduced a trap composed of 268 places in 470 ms of which 5 ms to minimize.
[2024-05-23 11:46:23] [INFO ] Deduced a trap composed of 157 places in 457 ms of which 5 ms to minimize.
[2024-05-23 11:46:24] [INFO ] Deduced a trap composed of 127 places in 442 ms of which 5 ms to minimize.
[2024-05-23 11:46:24] [INFO ] Deduced a trap composed of 188 places in 477 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/529 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:46:30] [INFO ] Deduced a trap composed of 179 places in 482 ms of which 5 ms to minimize.
[2024-05-23 11:46:31] [INFO ] Deduced a trap composed of 229 places in 465 ms of which 6 ms to minimize.
[2024-05-23 11:46:31] [INFO ] Deduced a trap composed of 209 places in 475 ms of which 8 ms to minimize.
[2024-05-23 11:46:32] [INFO ] Deduced a trap composed of 226 places in 480 ms of which 5 ms to minimize.
[2024-05-23 11:46:32] [INFO ] Deduced a trap composed of 153 places in 472 ms of which 5 ms to minimize.
[2024-05-23 11:46:33] [INFO ] Deduced a trap composed of 254 places in 520 ms of which 8 ms to minimize.
[2024-05-23 11:46:33] [INFO ] Deduced a trap composed of 283 places in 527 ms of which 6 ms to minimize.
[2024-05-23 11:46:34] [INFO ] Deduced a trap composed of 284 places in 519 ms of which 7 ms to minimize.
[2024-05-23 11:46:34] [INFO ] Deduced a trap composed of 297 places in 464 ms of which 6 ms to minimize.
[2024-05-23 11:46:35] [INFO ] Deduced a trap composed of 350 places in 478 ms of which 5 ms to minimize.
[2024-05-23 11:46:35] [INFO ] Deduced a trap composed of 335 places in 479 ms of which 5 ms to minimize.
[2024-05-23 11:46:36] [INFO ] Deduced a trap composed of 329 places in 478 ms of which 5 ms to minimize.
[2024-05-23 11:46:36] [INFO ] Deduced a trap composed of 291 places in 461 ms of which 5 ms to minimize.
[2024-05-23 11:46:37] [INFO ] Deduced a trap composed of 237 places in 359 ms of which 5 ms to minimize.
[2024-05-23 11:46:37] [INFO ] Deduced a trap composed of 140 places in 466 ms of which 5 ms to minimize.
[2024-05-23 11:46:38] [INFO ] Deduced a trap composed of 333 places in 474 ms of which 8 ms to minimize.
SMT process timed out in 60729ms, After SMT, problems are : Problem set: 0 solved, 835 unsolved
Search for dead transitions found 0 dead transitions in 60742ms
Finished structural reductions in LTL mode , in 1 iterations and 66647 ms. Remains : 529/529 places, 846/846 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 (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 73 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 87 ms. (454 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40001 steps (8 resets) in 41 ms. (952 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 791517 steps, run timeout after 3001 ms. (steps per millisecond=263 ) properties seen :0 out of 1
Probabilistic random walk after 791517 steps, saw 605152 distinct states, run finished after 3001 ms. (steps per millisecond=263 ) properties seen :0
[2024-05-23 11:46:41] [INFO ] Invariant cache hit.
[2024-05-23 11:46:41] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 495/497 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/497 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 21/518 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/518 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 846/1375 variables, 529/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1375 variables, 110/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (INCLUDED_ONLY) 0/1375 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/1375 variables, 0/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1375/1375 variables, and 663 constraints, problems are : Problem set: 0 solved, 1 unsolved in 672 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 529/529 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 495/497 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/497 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 21/518 variables, 11/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/518 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 11/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/529 variables, 0/24 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 846/1375 variables, 529/553 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1375 variables, 110/663 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1375 variables, 1/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1375 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/1375 variables, 0/664 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1375/1375 variables, and 664 constraints, problems are : Problem set: 0 solved, 1 unsolved in 916 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 529/529 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1601ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 12 ms.
Support contains 2 out of 529 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 529/529 places, 846/846 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 529 transition count 726
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 409 transition count 726
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 110 Pre rules applied. Total rules applied 240 place count 409 transition count 616
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 2 with 220 rules applied. Total rules applied 460 place count 299 transition count 616
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 461 place count 299 transition count 615
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 462 place count 298 transition count 615
Applied a total of 462 rules in 55 ms. Remains 298 /529 variables (removed 231) and now considering 615/846 (removed 231) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 298/529 places, 615/846 transitions.
RANDOM walk for 40000 steps (8 resets) in 99 ms. (400 steps per ms) remains 1/1 properties
BEST_FIRST walk for 39239 steps (8 resets) in 41 ms. (934 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 100 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 206 ms.
Product exploration explored 100000 steps with 0 reset in 216 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 529 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 529/529 places, 846/846 transitions.
Performed 120 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 529 transition count 846
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 110 Pre rules applied. Total rules applied 120 place count 529 transition count 846
Deduced a syphon composed of 230 places in 0 ms
Iterating global reduction 1 with 110 rules applied. Total rules applied 230 place count 529 transition count 846
Deduced a syphon composed of 230 places in 0 ms
Applied a total of 230 rules in 36 ms. Remains 529 /529 variables (removed 0) and now considering 846/846 (removed 0) transitions.
[2024-05-23 11:46:44] [INFO ] Redundant transitions in 8 ms returned []
Running 835 sub problems to find dead transitions.
// Phase 1: matrix 846 rows 529 cols
[2024-05-23 11:46:44] [INFO ] Computed 24 invariants in 8 ms
[2024-05-23 11:46:44] [INFO ] State equation strengthened by 209 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/529 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:46:55] [INFO ] Deduced a trap composed of 24 places in 92 ms of which 2 ms to minimize.
[2024-05-23 11:46:55] [INFO ] Deduced a trap composed of 24 places in 76 ms of which 2 ms to minimize.
[2024-05-23 11:46:55] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-23 11:46:55] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 1 ms to minimize.
[2024-05-23 11:46:55] [INFO ] Deduced a trap composed of 24 places in 411 ms of which 5 ms to minimize.
[2024-05-23 11:46:56] [INFO ] Deduced a trap composed of 26 places in 35 ms of which 1 ms to minimize.
[2024-05-23 11:46:56] [INFO ] Deduced a trap composed of 24 places in 33 ms of which 1 ms to minimize.
[2024-05-23 11:46:56] [INFO ] Deduced a trap composed of 30 places in 470 ms of which 6 ms to minimize.
[2024-05-23 11:46:57] [INFO ] Deduced a trap composed of 24 places in 58 ms of which 1 ms to minimize.
[2024-05-23 11:46:57] [INFO ] Deduced a trap composed of 24 places in 37 ms of which 2 ms to minimize.
[2024-05-23 11:46:57] [INFO ] Deduced a trap composed of 24 places in 38 ms of which 1 ms to minimize.
[2024-05-23 11:46:59] [INFO ] Deduced a trap composed of 24 places in 35 ms of which 1 ms to minimize.
[2024-05-23 11:46:59] [INFO ] Deduced a trap composed of 71 places in 450 ms of which 5 ms to minimize.
[2024-05-23 11:47:00] [INFO ] Deduced a trap composed of 64 places in 445 ms of which 5 ms to minimize.
[2024-05-23 11:47:01] [INFO ] Deduced a trap composed of 55 places in 471 ms of which 5 ms to minimize.
[2024-05-23 11:47:01] [INFO ] Deduced a trap composed of 120 places in 478 ms of which 6 ms to minimize.
[2024-05-23 11:47:02] [INFO ] Deduced a trap composed of 111 places in 460 ms of which 6 ms to minimize.
[2024-05-23 11:47:02] [INFO ] Deduced a trap composed of 113 places in 451 ms of which 5 ms to minimize.
[2024-05-23 11:47:03] [INFO ] Deduced a trap composed of 91 places in 454 ms of which 5 ms to minimize.
[2024-05-23 11:47:03] [INFO ] Deduced a trap composed of 116 places in 456 ms of which 6 ms to minimize.
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
Problem TDEAD375 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD381 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD386 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD391 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD395 is UNSAT
Problem TDEAD396 is UNSAT
Problem TDEAD397 is UNSAT
Problem TDEAD398 is UNSAT
Problem TDEAD399 is UNSAT
Problem TDEAD400 is UNSAT
Problem TDEAD401 is UNSAT
Problem TDEAD402 is UNSAT
Problem TDEAD403 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD407 is UNSAT
Problem TDEAD408 is UNSAT
Problem TDEAD409 is UNSAT
Problem TDEAD410 is UNSAT
Problem TDEAD411 is UNSAT
Problem TDEAD412 is UNSAT
Problem TDEAD413 is UNSAT
Problem TDEAD414 is UNSAT
Problem TDEAD415 is UNSAT
Problem TDEAD417 is UNSAT
Problem TDEAD418 is UNSAT
Problem TDEAD419 is UNSAT
Problem TDEAD420 is UNSAT
Problem TDEAD421 is UNSAT
Problem TDEAD422 is UNSAT
Problem TDEAD423 is UNSAT
Problem TDEAD424 is UNSAT
Problem TDEAD425 is UNSAT
Problem TDEAD426 is UNSAT
Problem TDEAD428 is UNSAT
Problem TDEAD429 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD431 is UNSAT
Problem TDEAD432 is UNSAT
Problem TDEAD433 is UNSAT
Problem TDEAD434 is UNSAT
Problem TDEAD435 is UNSAT
Problem TDEAD436 is UNSAT
Problem TDEAD437 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD440 is UNSAT
Problem TDEAD441 is UNSAT
Problem TDEAD442 is UNSAT
Problem TDEAD443 is UNSAT
Problem TDEAD444 is UNSAT
Problem TDEAD445 is UNSAT
Problem TDEAD446 is UNSAT
Problem TDEAD447 is UNSAT
Problem TDEAD448 is UNSAT
Problem TDEAD450 is UNSAT
Problem TDEAD451 is UNSAT
Problem TDEAD452 is UNSAT
Problem TDEAD453 is UNSAT
Problem TDEAD454 is UNSAT
Problem TDEAD455 is UNSAT
Problem TDEAD456 is UNSAT
Problem TDEAD457 is UNSAT
Problem TDEAD458 is UNSAT
Problem TDEAD459 is UNSAT
Problem TDEAD461 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD463 is UNSAT
Problem TDEAD464 is UNSAT
Problem TDEAD465 is UNSAT
Problem TDEAD466 is UNSAT
Problem TDEAD467 is UNSAT
Problem TDEAD468 is UNSAT
Problem TDEAD469 is UNSAT
Problem TDEAD470 is UNSAT
Problem TDEAD472 is UNSAT
Problem TDEAD473 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD475 is UNSAT
Problem TDEAD476 is UNSAT
Problem TDEAD477 is UNSAT
Problem TDEAD478 is UNSAT
Problem TDEAD479 is UNSAT
Problem TDEAD480 is UNSAT
Problem TDEAD481 is UNSAT
Problem TDEAD483 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD485 is UNSAT
Problem TDEAD486 is UNSAT
Problem TDEAD487 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD489 is UNSAT
Problem TDEAD490 is UNSAT
Problem TDEAD491 is UNSAT
Problem TDEAD492 is UNSAT
Problem TDEAD495 is UNSAT
Problem TDEAD496 is UNSAT
Problem TDEAD497 is UNSAT
Problem TDEAD498 is UNSAT
Problem TDEAD499 is UNSAT
Problem TDEAD500 is UNSAT
Problem TDEAD501 is UNSAT
Problem TDEAD502 is UNSAT
Problem TDEAD503 is UNSAT
Problem TDEAD504 is UNSAT
Problem TDEAD505 is UNSAT
Problem TDEAD506 is UNSAT
Problem TDEAD507 is UNSAT
Problem TDEAD508 is UNSAT
Problem TDEAD509 is UNSAT
Problem TDEAD510 is UNSAT
Problem TDEAD511 is UNSAT
Problem TDEAD512 is UNSAT
Problem TDEAD513 is UNSAT
Problem TDEAD514 is UNSAT
Problem TDEAD515 is UNSAT
Problem TDEAD516 is UNSAT
Problem TDEAD517 is UNSAT
Problem TDEAD518 is UNSAT
Problem TDEAD519 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD521 is UNSAT
Problem TDEAD522 is UNSAT
Problem TDEAD523 is UNSAT
Problem TDEAD524 is UNSAT
Problem TDEAD525 is UNSAT
Problem TDEAD526 is UNSAT
Problem TDEAD527 is UNSAT
Problem TDEAD528 is UNSAT
Problem TDEAD529 is UNSAT
Problem TDEAD530 is UNSAT
Problem TDEAD531 is UNSAT
Problem TDEAD532 is UNSAT
Problem TDEAD533 is UNSAT
Problem TDEAD534 is UNSAT
Problem TDEAD535 is UNSAT
Problem TDEAD536 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD539 is UNSAT
Problem TDEAD540 is UNSAT
Problem TDEAD541 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD543 is UNSAT
Problem TDEAD544 is UNSAT
Problem TDEAD545 is UNSAT
Problem TDEAD546 is UNSAT
Problem TDEAD547 is UNSAT
Problem TDEAD548 is UNSAT
Problem TDEAD549 is UNSAT
Problem TDEAD550 is UNSAT
Problem TDEAD551 is UNSAT
Problem TDEAD552 is UNSAT
Problem TDEAD553 is UNSAT
Problem TDEAD554 is UNSAT
Problem TDEAD555 is UNSAT
Problem TDEAD556 is UNSAT
Problem TDEAD557 is UNSAT
Problem TDEAD558 is UNSAT
Problem TDEAD559 is UNSAT
Problem TDEAD560 is UNSAT
Problem TDEAD561 is UNSAT
Problem TDEAD562 is UNSAT
Problem TDEAD563 is UNSAT
Problem TDEAD564 is UNSAT
Problem TDEAD565 is UNSAT
Problem TDEAD566 is UNSAT
Problem TDEAD567 is UNSAT
Problem TDEAD568 is UNSAT
Problem TDEAD569 is UNSAT
Problem TDEAD570 is UNSAT
Problem TDEAD571 is UNSAT
Problem TDEAD572 is UNSAT
Problem TDEAD573 is UNSAT
Problem TDEAD574 is UNSAT
Problem TDEAD575 is UNSAT
Problem TDEAD576 is UNSAT
Problem TDEAD577 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD579 is UNSAT
Problem TDEAD580 is UNSAT
Problem TDEAD581 is UNSAT
Problem TDEAD582 is UNSAT
Problem TDEAD583 is UNSAT
Problem TDEAD584 is UNSAT
Problem TDEAD585 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD587 is UNSAT
Problem TDEAD588 is UNSAT
Problem TDEAD589 is UNSAT
Problem TDEAD590 is UNSAT
Problem TDEAD591 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD593 is UNSAT
Problem TDEAD594 is UNSAT
Problem TDEAD595 is UNSAT
Problem TDEAD596 is UNSAT
Problem TDEAD597 is UNSAT
Problem TDEAD598 is UNSAT
Problem TDEAD599 is UNSAT
Problem TDEAD600 is UNSAT
Problem TDEAD601 is UNSAT
Problem TDEAD602 is UNSAT
Problem TDEAD603 is UNSAT
Problem TDEAD604 is UNSAT
Problem TDEAD605 is UNSAT
Problem TDEAD606 is UNSAT
Problem TDEAD607 is UNSAT
Problem TDEAD608 is UNSAT
Problem TDEAD609 is UNSAT
Problem TDEAD610 is UNSAT
Problem TDEAD611 is UNSAT
Problem TDEAD612 is UNSAT
Problem TDEAD614 is UNSAT
Problem TDEAD615 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 20/44 constraints. Problems are: Problem set: 230 solved, 605 unsolved
[2024-05-23 11:47:08] [INFO ] Deduced a trap composed of 120 places in 442 ms of which 5 ms to minimize.
[2024-05-23 11:47:08] [INFO ] Deduced a trap composed of 112 places in 524 ms of which 8 ms to minimize.
[2024-05-23 11:47:09] [INFO ] Deduced a trap composed of 92 places in 498 ms of which 5 ms to minimize.
[2024-05-23 11:47:09] [INFO ] Deduced a trap composed of 116 places in 442 ms of which 6 ms to minimize.
[2024-05-23 11:47:10] [INFO ] Deduced a trap composed of 132 places in 316 ms of which 5 ms to minimize.
[2024-05-23 11:47:10] [INFO ] Deduced a trap composed of 124 places in 451 ms of which 5 ms to minimize.
[2024-05-23 11:47:11] [INFO ] Deduced a trap composed of 64 places in 461 ms of which 8 ms to minimize.
[2024-05-23 11:47:11] [INFO ] Deduced a trap composed of 120 places in 416 ms of which 6 ms to minimize.
[2024-05-23 11:47:12] [INFO ] Deduced a trap composed of 103 places in 456 ms of which 5 ms to minimize.
[2024-05-23 11:47:12] [INFO ] Deduced a trap composed of 66 places in 443 ms of which 5 ms to minimize.
[2024-05-23 11:47:13] [INFO ] Deduced a trap composed of 116 places in 448 ms of which 5 ms to minimize.
[2024-05-23 11:47:13] [INFO ] Deduced a trap composed of 88 places in 460 ms of which 6 ms to minimize.
[2024-05-23 11:47:14] [INFO ] Deduced a trap composed of 98 places in 452 ms of which 5 ms to minimize.
[2024-05-23 11:47:14] [INFO ] Deduced a trap composed of 72 places in 446 ms of which 5 ms to minimize.
[2024-05-23 11:47:15] [INFO ] Deduced a trap composed of 75 places in 335 ms of which 5 ms to minimize.
SMT process timed out in 31000ms, After SMT, problems are : Problem set: 230 solved, 605 unsolved
Search for dead transitions found 230 dead transitions in 31010ms
Found 230 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 230 transitions
Dead transitions reduction (with SMT) removed 230 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 529/529 places, 616/846 transitions.
Graph (complete) has 1649 edges and 529 vertex of which 299 are kept as prefixes of interest. Removing 230 places using SCC suffix rule.2 ms
Discarding 230 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 299 /529 variables (removed 230) and now considering 616/616 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 299/529 places, 616/846 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 31076 ms. Remains : 299/529 places, 616/846 transitions.
Support contains 2 out of 529 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 529/529 places, 846/846 transitions.
Applied a total of 0 rules in 11 ms. Remains 529 /529 variables (removed 0) and now considering 846/846 (removed 0) transitions.
// Phase 1: matrix 846 rows 529 cols
[2024-05-23 11:47:15] [INFO ] Computed 24 invariants in 6 ms
[2024-05-23 11:47:15] [INFO ] Implicit Places using invariants in 561 ms returned []
[2024-05-23 11:47:15] [INFO ] Invariant cache hit.
[2024-05-23 11:47:16] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:47:21] [INFO ] Implicit Places using invariants and state equation in 5245 ms returned []
Implicit Place search using SMT with State Equation took 5812 ms to find 0 implicit places.
Running 835 sub problems to find dead transitions.
[2024-05-23 11:47:21] [INFO ] Invariant cache hit.
[2024-05-23 11:47:21] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/529 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:47:35] [INFO ] Deduced a trap composed of 278 places in 479 ms of which 6 ms to minimize.
[2024-05-23 11:47:36] [INFO ] Deduced a trap composed of 243 places in 486 ms of which 5 ms to minimize.
[2024-05-23 11:47:37] [INFO ] Deduced a trap composed of 168 places in 499 ms of which 5 ms to minimize.
[2024-05-23 11:47:37] [INFO ] Deduced a trap composed of 147 places in 482 ms of which 5 ms to minimize.
[2024-05-23 11:47:38] [INFO ] Deduced a trap composed of 193 places in 582 ms of which 8 ms to minimize.
[2024-05-23 11:47:38] [INFO ] Deduced a trap composed of 123 places in 480 ms of which 5 ms to minimize.
[2024-05-23 11:47:39] [INFO ] Deduced a trap composed of 312 places in 541 ms of which 6 ms to minimize.
[2024-05-23 11:47:40] [INFO ] Deduced a trap composed of 221 places in 365 ms of which 5 ms to minimize.
[2024-05-23 11:47:40] [INFO ] Deduced a trap composed of 202 places in 486 ms of which 5 ms to minimize.
[2024-05-23 11:47:41] [INFO ] Deduced a trap composed of 116 places in 479 ms of which 5 ms to minimize.
[2024-05-23 11:47:41] [INFO ] Deduced a trap composed of 169 places in 555 ms of which 8 ms to minimize.
[2024-05-23 11:47:42] [INFO ] Deduced a trap composed of 106 places in 493 ms of which 5 ms to minimize.
[2024-05-23 11:47:42] [INFO ] Deduced a trap composed of 156 places in 567 ms of which 7 ms to minimize.
[2024-05-23 11:47:43] [INFO ] Deduced a trap composed of 138 places in 469 ms of which 6 ms to minimize.
[2024-05-23 11:47:43] [INFO ] Deduced a trap composed of 102 places in 459 ms of which 6 ms to minimize.
[2024-05-23 11:47:44] [INFO ] Deduced a trap composed of 311 places in 472 ms of which 5 ms to minimize.
[2024-05-23 11:47:45] [INFO ] Deduced a trap composed of 161 places in 472 ms of which 5 ms to minimize.
[2024-05-23 11:47:45] [INFO ] Deduced a trap composed of 211 places in 472 ms of which 6 ms to minimize.
[2024-05-23 11:47:46] [INFO ] Deduced a trap composed of 354 places in 473 ms of which 5 ms to minimize.
[2024-05-23 11:47:46] [INFO ] Deduced a trap composed of 274 places in 472 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 835 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 529/1375 variables, and 44 constraints, problems are : Problem set: 0 solved, 835 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/529 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 835/835 constraints, Known Traps: 20/20 constraints]
Escalating to Integer solving :Problem set: 0 solved, 835 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/529 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/529 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 835 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/529 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:47:59] [INFO ] Deduced a trap composed of 126 places in 472 ms of which 5 ms to minimize.
[2024-05-23 11:47:59] [INFO ] Deduced a trap composed of 198 places in 473 ms of which 5 ms to minimize.
[2024-05-23 11:48:00] [INFO ] Deduced a trap composed of 178 places in 513 ms of which 6 ms to minimize.
[2024-05-23 11:48:00] [INFO ] Deduced a trap composed of 155 places in 512 ms of which 5 ms to minimize.
[2024-05-23 11:48:01] [INFO ] Deduced a trap composed of 264 places in 503 ms of which 5 ms to minimize.
[2024-05-23 11:48:02] [INFO ] Deduced a trap composed of 233 places in 488 ms of which 5 ms to minimize.
[2024-05-23 11:48:02] [INFO ] Deduced a trap composed of 196 places in 495 ms of which 6 ms to minimize.
[2024-05-23 11:48:03] [INFO ] Deduced a trap composed of 259 places in 526 ms of which 5 ms to minimize.
[2024-05-23 11:48:03] [INFO ] Deduced a trap composed of 201 places in 496 ms of which 5 ms to minimize.
[2024-05-23 11:48:04] [INFO ] Deduced a trap composed of 201 places in 498 ms of which 6 ms to minimize.
[2024-05-23 11:48:04] [INFO ] Deduced a trap composed of 120 places in 489 ms of which 5 ms to minimize.
[2024-05-23 11:48:05] [INFO ] Deduced a trap composed of 179 places in 480 ms of which 5 ms to minimize.
[2024-05-23 11:48:05] [INFO ] Deduced a trap composed of 193 places in 481 ms of which 6 ms to minimize.
[2024-05-23 11:48:06] [INFO ] Deduced a trap composed of 147 places in 485 ms of which 6 ms to minimize.
[2024-05-23 11:48:06] [INFO ] Deduced a trap composed of 99 places in 522 ms of which 7 ms to minimize.
[2024-05-23 11:48:07] [INFO ] Deduced a trap composed of 272 places in 433 ms of which 5 ms to minimize.
[2024-05-23 11:48:07] [INFO ] Deduced a trap composed of 268 places in 477 ms of which 5 ms to minimize.
[2024-05-23 11:48:08] [INFO ] Deduced a trap composed of 157 places in 478 ms of which 5 ms to minimize.
[2024-05-23 11:48:08] [INFO ] Deduced a trap composed of 127 places in 492 ms of which 6 ms to minimize.
[2024-05-23 11:48:09] [INFO ] Deduced a trap composed of 188 places in 489 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/529 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 835 unsolved
[2024-05-23 11:48:14] [INFO ] Deduced a trap composed of 179 places in 411 ms of which 6 ms to minimize.
[2024-05-23 11:48:15] [INFO ] Deduced a trap composed of 229 places in 477 ms of which 6 ms to minimize.
[2024-05-23 11:48:15] [INFO ] Deduced a trap composed of 209 places in 432 ms of which 5 ms to minimize.
[2024-05-23 11:48:16] [INFO ] Deduced a trap composed of 226 places in 462 ms of which 5 ms to minimize.
[2024-05-23 11:48:16] [INFO ] Deduced a trap composed of 153 places in 461 ms of which 5 ms to minimize.
[2024-05-23 11:48:17] [INFO ] Deduced a trap composed of 254 places in 570 ms of which 5 ms to minimize.
[2024-05-23 11:48:17] [INFO ] Deduced a trap composed of 283 places in 439 ms of which 4 ms to minimize.
[2024-05-23 11:48:18] [INFO ] Deduced a trap composed of 284 places in 465 ms of which 5 ms to minimize.
[2024-05-23 11:48:18] [INFO ] Deduced a trap composed of 297 places in 590 ms of which 6 ms to minimize.
[2024-05-23 11:48:19] [INFO ] Deduced a trap composed of 350 places in 484 ms of which 8 ms to minimize.
[2024-05-23 11:48:20] [INFO ] Deduced a trap composed of 335 places in 574 ms of which 5 ms to minimize.
[2024-05-23 11:48:20] [INFO ] Deduced a trap composed of 329 places in 502 ms of which 5 ms to minimize.
[2024-05-23 11:48:21] [INFO ] Deduced a trap composed of 291 places in 481 ms of which 6 ms to minimize.
[2024-05-23 11:48:21] [INFO ] Deduced a trap composed of 237 places in 497 ms of which 5 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 529/1375 variables, and 78 constraints, problems are : Problem set: 0 solved, 835 unsolved in 30018 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/529 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/835 constraints, Known Traps: 54/54 constraints]
After SMT, in 60589ms problems are : Problem set: 0 solved, 835 unsolved
Search for dead transitions found 0 dead transitions in 60600ms
Finished structural reductions in LTL mode , in 1 iterations and 66425 ms. Remains : 529/529 places, 846/846 transitions.
Treatment of property Anderson-PT-11-LTLFireability-09 finished in 177498 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 4 out of 546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 546 transition count 1072
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 436 transition count 1072
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 235 place count 421 transition count 757
Iterating global reduction 0 with 15 rules applied. Total rules applied 250 place count 421 transition count 757
Applied a total of 250 rules in 37 ms. Remains 421 /546 variables (removed 125) and now considering 757/1182 (removed 425) transitions.
// Phase 1: matrix 757 rows 421 cols
[2024-05-23 11:48:21] [INFO ] Computed 25 invariants in 6 ms
[2024-05-23 11:48:22] [INFO ] Implicit Places using invariants in 991 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 993 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 420/546 places, 757/1182 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 420 transition count 638
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 238 place count 301 transition count 638
Applied a total of 238 rules in 14 ms. Remains 301 /420 variables (removed 119) and now considering 638/757 (removed 119) transitions.
// Phase 1: matrix 638 rows 301 cols
[2024-05-23 11:48:22] [INFO ] Computed 24 invariants in 4 ms
[2024-05-23 11:48:23] [INFO ] Implicit Places using invariants in 652 ms returned []
[2024-05-23 11:48:23] [INFO ] Invariant cache hit.
[2024-05-23 11:48:23] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:48:24] [INFO ] Implicit Places using invariants and state equation in 1491 ms returned []
Implicit Place search using SMT with State Equation took 2145 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 301/546 places, 638/1182 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3191 ms. Remains : 301/546 places, 638/1182 transitions.
Stuttering acceptance computed with spot in 73 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : Anderson-PT-11-LTLFireability-11
Product exploration explored 100000 steps with 0 reset in 215 ms.
Product exploration explored 100000 steps with 0 reset in 245 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 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 105 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 167 ms. (238 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 103 ms. (384 steps per ms) remains 2/2 properties
BEST_FIRST walk for 33033 steps (6 resets) in 212 ms. (155 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F p0)]
Knowledge based reduction with 9 factoid took 229 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 70 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 74 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Support contains 4 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 638/638 transitions.
Applied a total of 0 rules in 9 ms. Remains 301 /301 variables (removed 0) and now considering 638/638 (removed 0) transitions.
[2024-05-23 11:48:26] [INFO ] Invariant cache hit.
[2024-05-23 11:48:26] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-05-23 11:48:26] [INFO ] Invariant cache hit.
[2024-05-23 11:48:27] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:48:28] [INFO ] Implicit Places using invariants and state equation in 1780 ms returned []
Implicit Place search using SMT with State Equation took 2319 ms to find 0 implicit places.
[2024-05-23 11:48:28] [INFO ] Redundant transitions in 4 ms returned []
Running 627 sub problems to find dead transitions.
[2024-05-23 11:48:28] [INFO ] Invariant cache hit.
[2024-05-23 11:48:28] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:48:36] [INFO ] Deduced a trap composed of 87 places in 294 ms of which 3 ms to minimize.
[2024-05-23 11:48:36] [INFO ] Deduced a trap composed of 109 places in 286 ms of which 3 ms to minimize.
[2024-05-23 11:48:37] [INFO ] Deduced a trap composed of 83 places in 281 ms of which 4 ms to minimize.
[2024-05-23 11:48:37] [INFO ] Deduced a trap composed of 85 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:48:37] [INFO ] Deduced a trap composed of 95 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:48:38] [INFO ] Deduced a trap composed of 88 places in 293 ms of which 4 ms to minimize.
[2024-05-23 11:48:38] [INFO ] Deduced a trap composed of 88 places in 286 ms of which 3 ms to minimize.
[2024-05-23 11:48:38] [INFO ] Deduced a trap composed of 107 places in 293 ms of which 3 ms to minimize.
[2024-05-23 11:48:39] [INFO ] Deduced a trap composed of 53 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:48:39] [INFO ] Deduced a trap composed of 56 places in 294 ms of which 3 ms to minimize.
[2024-05-23 11:48:39] [INFO ] Deduced a trap composed of 86 places in 277 ms of which 4 ms to minimize.
[2024-05-23 11:48:39] [INFO ] Deduced a trap composed of 49 places in 276 ms of which 4 ms to minimize.
[2024-05-23 11:48:40] [INFO ] Deduced a trap composed of 63 places in 280 ms of which 4 ms to minimize.
[2024-05-23 11:48:40] [INFO ] Deduced a trap composed of 88 places in 286 ms of which 3 ms to minimize.
[2024-05-23 11:48:40] [INFO ] Deduced a trap composed of 78 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:48:41] [INFO ] Deduced a trap composed of 89 places in 292 ms of which 3 ms to minimize.
[2024-05-23 11:48:41] [INFO ] Deduced a trap composed of 74 places in 255 ms of which 4 ms to minimize.
[2024-05-23 11:48:41] [INFO ] Deduced a trap composed of 117 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:48:41] [INFO ] Deduced a trap composed of 90 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:48:42] [INFO ] Deduced a trap composed of 57 places in 273 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:48:43] [INFO ] Deduced a trap composed of 124 places in 294 ms of which 3 ms to minimize.
[2024-05-23 11:48:43] [INFO ] Deduced a trap composed of 99 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:48:44] [INFO ] Deduced a trap composed of 103 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:48:44] [INFO ] Deduced a trap composed of 105 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:48:46] [INFO ] Deduced a trap composed of 74 places in 260 ms of which 3 ms to minimize.
[2024-05-23 11:48:47] [INFO ] Deduced a trap composed of 84 places in 272 ms of which 3 ms to minimize.
[2024-05-23 11:48:47] [INFO ] Deduced a trap composed of 92 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:48:47] [INFO ] Deduced a trap composed of 84 places in 285 ms of which 3 ms to minimize.
[2024-05-23 11:48:47] [INFO ] Deduced a trap composed of 56 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:48:48] [INFO ] Deduced a trap composed of 81 places in 268 ms of which 4 ms to minimize.
[2024-05-23 11:48:48] [INFO ] Deduced a trap composed of 73 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:48:48] [INFO ] Deduced a trap composed of 97 places in 303 ms of which 3 ms to minimize.
[2024-05-23 11:48:49] [INFO ] Deduced a trap composed of 132 places in 198 ms of which 4 ms to minimize.
[2024-05-23 11:48:49] [INFO ] Deduced a trap composed of 142 places in 275 ms of which 4 ms to minimize.
[2024-05-23 11:48:49] [INFO ] Deduced a trap composed of 72 places in 199 ms of which 3 ms to minimize.
[2024-05-23 11:48:49] [INFO ] Deduced a trap composed of 65 places in 271 ms of which 4 ms to minimize.
[2024-05-23 11:48:50] [INFO ] Deduced a trap composed of 70 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:48:50] [INFO ] Deduced a trap composed of 67 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:48:50] [INFO ] Deduced a trap composed of 63 places in 284 ms of which 3 ms to minimize.
[2024-05-23 11:48:51] [INFO ] Deduced a trap composed of 76 places in 271 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:48:57] [INFO ] Deduced a trap composed of 73 places in 193 ms of which 3 ms to minimize.
[2024-05-23 11:48:57] [INFO ] Deduced a trap composed of 63 places in 280 ms of which 4 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 301/939 variables, and 66 constraints, problems are : Problem set: 0 solved, 627 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/301 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 627/627 constraints, Known Traps: 42/42 constraints]
Escalating to Integer solving :Problem set: 0 solved, 627 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 42/66 constraints. Problems are: Problem set: 0 solved, 627 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/939 variables, and 66 constraints, problems are : Problem set: 0 solved, 627 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/301 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/627 constraints, Known Traps: 42/42 constraints]
After SMT, in 60567ms problems are : Problem set: 0 solved, 627 unsolved
Search for dead transitions found 0 dead transitions in 60575ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62916 ms. Remains : 301/301 places, 638/638 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 : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 106 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 73 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 1112 ms. (35 steps per ms) remains 2/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 356 ms. (112 steps per ms) remains 2/2 properties
BEST_FIRST walk for 34343 steps (7 resets) in 193 ms. (177 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND (NOT p0) p1), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT p0)), (X p1), (X (NOT (AND p0 (NOT p1)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT p0))), (X (X p1)), (X (X (NOT (AND p0 (NOT p1)))))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR p0 p1))), (F (NOT (OR (NOT p0) p1))), (F p0)]
Knowledge based reduction with 9 factoid took 227 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Stuttering acceptance computed with spot in 71 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
Product exploration explored 100000 steps with 0 reset in 197 ms.
Product exploration explored 100000 steps with 0 reset in 274 ms.
Support contains 4 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 638/638 transitions.
Applied a total of 0 rules in 9 ms. Remains 301 /301 variables (removed 0) and now considering 638/638 (removed 0) transitions.
[2024-05-23 11:49:30] [INFO ] Invariant cache hit.
[2024-05-23 11:49:31] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-05-23 11:49:31] [INFO ] Invariant cache hit.
[2024-05-23 11:49:31] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:49:32] [INFO ] Implicit Places using invariants and state equation in 1514 ms returned []
Implicit Place search using SMT with State Equation took 2054 ms to find 0 implicit places.
[2024-05-23 11:49:32] [INFO ] Redundant transitions in 4 ms returned []
Running 627 sub problems to find dead transitions.
[2024-05-23 11:49:32] [INFO ] Invariant cache hit.
[2024-05-23 11:49:32] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:49:40] [INFO ] Deduced a trap composed of 87 places in 296 ms of which 3 ms to minimize.
[2024-05-23 11:49:41] [INFO ] Deduced a trap composed of 109 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:49:41] [INFO ] Deduced a trap composed of 83 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:49:41] [INFO ] Deduced a trap composed of 85 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:49:42] [INFO ] Deduced a trap composed of 95 places in 266 ms of which 3 ms to minimize.
[2024-05-23 11:49:42] [INFO ] Deduced a trap composed of 88 places in 275 ms of which 4 ms to minimize.
[2024-05-23 11:49:42] [INFO ] Deduced a trap composed of 88 places in 380 ms of which 5 ms to minimize.
[2024-05-23 11:49:43] [INFO ] Deduced a trap composed of 107 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:49:43] [INFO ] Deduced a trap composed of 53 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:49:43] [INFO ] Deduced a trap composed of 56 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:49:43] [INFO ] Deduced a trap composed of 86 places in 270 ms of which 3 ms to minimize.
[2024-05-23 11:49:44] [INFO ] Deduced a trap composed of 49 places in 290 ms of which 3 ms to minimize.
[2024-05-23 11:49:44] [INFO ] Deduced a trap composed of 63 places in 279 ms of which 4 ms to minimize.
[2024-05-23 11:49:44] [INFO ] Deduced a trap composed of 88 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:49:45] [INFO ] Deduced a trap composed of 78 places in 313 ms of which 5 ms to minimize.
[2024-05-23 11:49:45] [INFO ] Deduced a trap composed of 89 places in 332 ms of which 3 ms to minimize.
[2024-05-23 11:49:45] [INFO ] Deduced a trap composed of 74 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:49:46] [INFO ] Deduced a trap composed of 117 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:49:46] [INFO ] Deduced a trap composed of 90 places in 285 ms of which 3 ms to minimize.
[2024-05-23 11:49:46] [INFO ] Deduced a trap composed of 57 places in 272 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:49:47] [INFO ] Deduced a trap composed of 124 places in 267 ms of which 3 ms to minimize.
[2024-05-23 11:49:48] [INFO ] Deduced a trap composed of 99 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:49:48] [INFO ] Deduced a trap composed of 103 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:49:48] [INFO ] Deduced a trap composed of 105 places in 275 ms of which 4 ms to minimize.
[2024-05-23 11:49:51] [INFO ] Deduced a trap composed of 74 places in 260 ms of which 3 ms to minimize.
[2024-05-23 11:49:51] [INFO ] Deduced a trap composed of 84 places in 251 ms of which 3 ms to minimize.
[2024-05-23 11:49:51] [INFO ] Deduced a trap composed of 92 places in 273 ms of which 4 ms to minimize.
[2024-05-23 11:49:51] [INFO ] Deduced a trap composed of 84 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:49:52] [INFO ] Deduced a trap composed of 56 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:49:52] [INFO ] Deduced a trap composed of 81 places in 272 ms of which 3 ms to minimize.
[2024-05-23 11:49:52] [INFO ] Deduced a trap composed of 73 places in 288 ms of which 4 ms to minimize.
[2024-05-23 11:49:53] [INFO ] Deduced a trap composed of 97 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:49:53] [INFO ] Deduced a trap composed of 132 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:49:53] [INFO ] Deduced a trap composed of 142 places in 279 ms of which 4 ms to minimize.
[2024-05-23 11:49:54] [INFO ] Deduced a trap composed of 72 places in 288 ms of which 3 ms to minimize.
[2024-05-23 11:49:54] [INFO ] Deduced a trap composed of 65 places in 265 ms of which 4 ms to minimize.
[2024-05-23 11:49:54] [INFO ] Deduced a trap composed of 70 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:49:54] [INFO ] Deduced a trap composed of 67 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:49:55] [INFO ] Deduced a trap composed of 63 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:49:55] [INFO ] Deduced a trap composed of 76 places in 289 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:50:01] [INFO ] Deduced a trap composed of 73 places in 198 ms of which 3 ms to minimize.
[2024-05-23 11:50:01] [INFO ] Deduced a trap composed of 63 places in 276 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 301/939 variables, and 66 constraints, problems are : Problem set: 0 solved, 627 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/301 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 627/627 constraints, Known Traps: 42/42 constraints]
Escalating to Integer solving :Problem set: 0 solved, 627 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 42/66 constraints. Problems are: Problem set: 0 solved, 627 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/939 variables, and 66 constraints, problems are : Problem set: 0 solved, 627 unsolved in 30020 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/301 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/627 constraints, Known Traps: 42/42 constraints]
After SMT, in 60573ms problems are : Problem set: 0 solved, 627 unsolved
Search for dead transitions found 0 dead transitions in 60580ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62654 ms. Remains : 301/301 places, 638/638 transitions.
Treatment of property Anderson-PT-11-LTLFireability-11 finished in 131794 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(p0))'
Support contains 2 out of 546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 546 transition count 1072
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 436 transition count 1072
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 236 place count 420 transition count 736
Iterating global reduction 0 with 16 rules applied. Total rules applied 252 place count 420 transition count 736
Applied a total of 252 rules in 36 ms. Remains 420 /546 variables (removed 126) and now considering 736/1182 (removed 446) transitions.
// Phase 1: matrix 736 rows 420 cols
[2024-05-23 11:50:33] [INFO ] Computed 25 invariants in 6 ms
[2024-05-23 11:50:34] [INFO ] Implicit Places using invariants in 972 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 974 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 419/546 places, 736/1182 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 419 transition count 616
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 299 transition count 616
Applied a total of 240 rules in 14 ms. Remains 299 /419 variables (removed 120) and now considering 616/736 (removed 120) transitions.
// Phase 1: matrix 616 rows 299 cols
[2024-05-23 11:50:34] [INFO ] Computed 24 invariants in 3 ms
[2024-05-23 11:50:35] [INFO ] Implicit Places using invariants in 537 ms returned []
[2024-05-23 11:50:35] [INFO ] Invariant cache hit.
[2024-05-23 11:50:35] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:50:36] [INFO ] Implicit Places using invariants and state equation in 1372 ms returned []
Implicit Place search using SMT with State Equation took 1910 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 299/546 places, 616/1182 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 2937 ms. Remains : 299/546 places, 616/1182 transitions.
Stuttering acceptance computed with spot in 46 ms :[true, (NOT p0)]
Running random walk in product with property : Anderson-PT-11-LTLFireability-12
Product exploration explored 100000 steps with 0 reset in 199 ms.
Product exploration explored 100000 steps with 0 reset in 231 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), (X (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 73 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 46 ms :[true, (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 118 ms. (336 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 44 ms. (888 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 113513 steps, run visited all 1 properties in 357 ms. (steps per millisecond=317 )
Probabilistic random walk after 113513 steps, saw 88639 distinct states, run finished after 358 ms. (steps per millisecond=317 ) properties seen :1
Knowledge obtained : [p0, (X p0), (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Property proved to be false thanks to negative knowledge :(F (NOT p0))
Knowledge based reduction with 3 factoid took 99 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA Anderson-PT-11-LTLFireability-12 FALSE TECHNIQUES KNOWLEDGE
Treatment of property Anderson-PT-11-LTLFireability-12 finished in 4067 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Support contains 3 out of 546 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 546 transition count 1072
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 436 transition count 1072
Discarding 15 places :
Symmetric choice reduction at 0 with 15 rule applications. Total rules 235 place count 421 transition count 757
Iterating global reduction 0 with 15 rules applied. Total rules applied 250 place count 421 transition count 757
Applied a total of 250 rules in 35 ms. Remains 421 /546 variables (removed 125) and now considering 757/1182 (removed 425) transitions.
// Phase 1: matrix 757 rows 421 cols
[2024-05-23 11:50:37] [INFO ] Computed 25 invariants in 6 ms
[2024-05-23 11:50:38] [INFO ] Implicit Places using invariants in 758 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 760 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 420/546 places, 757/1182 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 119 transitions
Trivial Post-agglo rules discarded 119 transitions
Performed 119 trivial Post agglomeration. Transition count delta: 119
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 420 transition count 638
Reduce places removed 119 places and 0 transitions.
Iterating post reduction 1 with 119 rules applied. Total rules applied 238 place count 301 transition count 638
Applied a total of 238 rules in 14 ms. Remains 301 /420 variables (removed 119) and now considering 638/757 (removed 119) transitions.
// Phase 1: matrix 638 rows 301 cols
[2024-05-23 11:50:38] [INFO ] Computed 24 invariants in 4 ms
[2024-05-23 11:50:38] [INFO ] Implicit Places using invariants in 531 ms returned []
[2024-05-23 11:50:38] [INFO ] Invariant cache hit.
[2024-05-23 11:50:39] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:50:40] [INFO ] Implicit Places using invariants and state equation in 1784 ms returned []
Implicit Place search using SMT with State Equation took 2317 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 301/546 places, 638/1182 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 3129 ms. Remains : 301/546 places, 638/1182 transitions.
Stuttering acceptance computed with spot in 84 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : Anderson-PT-11-LTLFireability-15
Product exploration explored 100000 steps with 21 reset in 220 ms.
Product exploration explored 100000 steps with 24 reset in 234 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 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 9 factoid took 106 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 4 edges and 2 AP (stutter insensitive).
Stuttering acceptance computed with spot in 72 ms :[(AND p0 (NOT p1)), (AND p0 (NOT p1))]
RANDOM walk for 40000 steps (8 resets) in 461 ms. (86 steps per ms) remains 1/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 53 ms. (740 steps per ms) remains 1/1 properties
[2024-05-23 11:50:41] [INFO ] Invariant cache hit.
[2024-05-23 11:50:41] [INFO ] State equation strengthened by 110 read => feed constraints.
Problem apf0 is UNSAT
After SMT solving in domain Real declared 3/939 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 17 ms.
Refiners :[Positive P Invariants (semi-flows): 0/13 constraints, Generalized P Invariants (flows): 0/11 constraints, State Equation: 0/301 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 26ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge obtained : [(AND p1 (NOT p0)), (X (NOT (AND (NOT p1) (NOT p0)))), (X (NOT (AND (NOT p1) p0))), (X (NOT p0)), (X p1), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1)), (G (OR p0 p1))]
False Knowledge obtained : [(F (NOT p1)), (F (NOT (OR (NOT p0) p1))), (F p0)]
Knowledge based reduction with 10 factoid took 222 ms. Reduced automaton from 2 states, 4 edges and 2 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 69 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Support contains 3 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 638/638 transitions.
Applied a total of 0 rules in 9 ms. Remains 301 /301 variables (removed 0) and now considering 638/638 (removed 0) transitions.
[2024-05-23 11:50:42] [INFO ] Invariant cache hit.
[2024-05-23 11:50:42] [INFO ] Implicit Places using invariants in 518 ms returned []
[2024-05-23 11:50:42] [INFO ] Invariant cache hit.
[2024-05-23 11:50:43] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:50:44] [INFO ] Implicit Places using invariants and state equation in 1768 ms returned []
Implicit Place search using SMT with State Equation took 2287 ms to find 0 implicit places.
[2024-05-23 11:50:44] [INFO ] Redundant transitions in 4 ms returned []
Running 627 sub problems to find dead transitions.
[2024-05-23 11:50:44] [INFO ] Invariant cache hit.
[2024-05-23 11:50:44] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:50:52] [INFO ] Deduced a trap composed of 75 places in 268 ms of which 3 ms to minimize.
[2024-05-23 11:50:52] [INFO ] Deduced a trap composed of 76 places in 260 ms of which 4 ms to minimize.
[2024-05-23 11:50:53] [INFO ] Deduced a trap composed of 123 places in 205 ms of which 3 ms to minimize.
[2024-05-23 11:50:53] [INFO ] Deduced a trap composed of 112 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:50:53] [INFO ] Deduced a trap composed of 107 places in 281 ms of which 4 ms to minimize.
[2024-05-23 11:50:54] [INFO ] Deduced a trap composed of 70 places in 286 ms of which 3 ms to minimize.
[2024-05-23 11:50:54] [INFO ] Deduced a trap composed of 110 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:50:54] [INFO ] Deduced a trap composed of 71 places in 296 ms of which 4 ms to minimize.
[2024-05-23 11:50:55] [INFO ] Deduced a trap composed of 138 places in 297 ms of which 3 ms to minimize.
[2024-05-23 11:50:55] [INFO ] Deduced a trap composed of 95 places in 296 ms of which 3 ms to minimize.
[2024-05-23 11:50:55] [INFO ] Deduced a trap composed of 91 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:50:56] [INFO ] Deduced a trap composed of 85 places in 295 ms of which 3 ms to minimize.
[2024-05-23 11:50:56] [INFO ] Deduced a trap composed of 79 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:50:56] [INFO ] Deduced a trap composed of 83 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:50:56] [INFO ] Deduced a trap composed of 93 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:50:57] [INFO ] Deduced a trap composed of 85 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:50:57] [INFO ] Deduced a trap composed of 77 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:50:57] [INFO ] Deduced a trap composed of 92 places in 293 ms of which 3 ms to minimize.
[2024-05-23 11:50:58] [INFO ] Deduced a trap composed of 105 places in 269 ms of which 4 ms to minimize.
[2024-05-23 11:50:58] [INFO ] Deduced a trap composed of 93 places in 274 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:51:00] [INFO ] Deduced a trap composed of 43 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:51:00] [INFO ] Deduced a trap composed of 63 places in 257 ms of which 3 ms to minimize.
[2024-05-23 11:51:02] [INFO ] Deduced a trap composed of 77 places in 288 ms of which 4 ms to minimize.
[2024-05-23 11:51:02] [INFO ] Deduced a trap composed of 93 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:51:02] [INFO ] Deduced a trap composed of 92 places in 289 ms of which 3 ms to minimize.
[2024-05-23 11:51:03] [INFO ] Deduced a trap composed of 104 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:51:03] [INFO ] Deduced a trap composed of 67 places in 285 ms of which 4 ms to minimize.
[2024-05-23 11:51:03] [INFO ] Deduced a trap composed of 113 places in 369 ms of which 4 ms to minimize.
[2024-05-23 11:51:04] [INFO ] Deduced a trap composed of 101 places in 289 ms of which 3 ms to minimize.
[2024-05-23 11:51:04] [INFO ] Deduced a trap composed of 74 places in 293 ms of which 3 ms to minimize.
[2024-05-23 11:51:04] [INFO ] Deduced a trap composed of 85 places in 246 ms of which 3 ms to minimize.
[2024-05-23 11:51:05] [INFO ] Deduced a trap composed of 121 places in 288 ms of which 4 ms to minimize.
[2024-05-23 11:51:05] [INFO ] Deduced a trap composed of 95 places in 268 ms of which 3 ms to minimize.
[2024-05-23 11:51:05] [INFO ] Deduced a trap composed of 104 places in 292 ms of which 3 ms to minimize.
[2024-05-23 11:51:06] [INFO ] Deduced a trap composed of 100 places in 200 ms of which 3 ms to minimize.
[2024-05-23 11:51:06] [INFO ] Deduced a trap composed of 89 places in 288 ms of which 4 ms to minimize.
[2024-05-23 11:51:06] [INFO ] Deduced a trap composed of 75 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:51:06] [INFO ] Deduced a trap composed of 67 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:51:07] [INFO ] Deduced a trap composed of 85 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:51:08] [INFO ] Deduced a trap composed of 97 places in 286 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 627 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 301/939 variables, and 64 constraints, problems are : Problem set: 0 solved, 627 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/301 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 627/627 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 627 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 40/64 constraints. Problems are: Problem set: 0 solved, 627 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 301/939 variables, and 64 constraints, problems are : Problem set: 0 solved, 627 unsolved in 30017 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/301 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/627 constraints, Known Traps: 40/40 constraints]
After SMT, in 60575ms problems are : Problem set: 0 solved, 627 unsolved
Search for dead transitions found 0 dead transitions in 60583ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 62891 ms. Remains : 301/301 places, 638/638 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 : [p1, (X p1), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 3 factoid took 77 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 70 ms :[(NOT p1), (NOT p1)]
RANDOM walk for 8616 steps (0 resets) in 31 ms. (269 steps per ms) remains 0/1 properties
Knowledge obtained : [p1, (X p1), (X (X p1))]
False Knowledge obtained : [(F (NOT p1))]
Knowledge based reduction with 3 factoid took 95 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 69 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 68 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 70 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 25 reset in 224 ms.
Product exploration explored 100000 steps with 27 reset in 232 ms.
Support contains 3 out of 301 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 301/301 places, 638/638 transitions.
Applied a total of 0 rules in 9 ms. Remains 301 /301 variables (removed 0) and now considering 638/638 (removed 0) transitions.
[2024-05-23 11:51:45] [INFO ] Invariant cache hit.
[2024-05-23 11:51:46] [INFO ] Implicit Places using invariants in 526 ms returned []
[2024-05-23 11:51:46] [INFO ] Invariant cache hit.
[2024-05-23 11:51:46] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:51:48] [INFO ] Implicit Places using invariants and state equation in 1713 ms returned []
Implicit Place search using SMT with State Equation took 2241 ms to find 0 implicit places.
[2024-05-23 11:51:48] [INFO ] Redundant transitions in 5 ms returned []
Running 627 sub problems to find dead transitions.
[2024-05-23 11:51:48] [INFO ] Invariant cache hit.
[2024-05-23 11:51:48] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:51:55] [INFO ] Deduced a trap composed of 75 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:51:56] [INFO ] Deduced a trap composed of 76 places in 263 ms of which 3 ms to minimize.
[2024-05-23 11:51:56] [INFO ] Deduced a trap composed of 123 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:51:57] [INFO ] Deduced a trap composed of 112 places in 276 ms of which 4 ms to minimize.
[2024-05-23 11:51:57] [INFO ] Deduced a trap composed of 107 places in 270 ms of which 3 ms to minimize.
[2024-05-23 11:51:57] [INFO ] Deduced a trap composed of 70 places in 297 ms of which 4 ms to minimize.
[2024-05-23 11:51:58] [INFO ] Deduced a trap composed of 110 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:51:58] [INFO ] Deduced a trap composed of 71 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:51:58] [INFO ] Deduced a trap composed of 138 places in 256 ms of which 3 ms to minimize.
[2024-05-23 11:51:59] [INFO ] Deduced a trap composed of 95 places in 271 ms of which 3 ms to minimize.
[2024-05-23 11:51:59] [INFO ] Deduced a trap composed of 91 places in 284 ms of which 3 ms to minimize.
[2024-05-23 11:51:59] [INFO ] Deduced a trap composed of 85 places in 279 ms of which 4 ms to minimize.
[2024-05-23 11:52:00] [INFO ] Deduced a trap composed of 79 places in 290 ms of which 4 ms to minimize.
[2024-05-23 11:52:00] [INFO ] Deduced a trap composed of 83 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:52:00] [INFO ] Deduced a trap composed of 93 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:52:00] [INFO ] Deduced a trap composed of 85 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:52:01] [INFO ] Deduced a trap composed of 77 places in 275 ms of which 4 ms to minimize.
[2024-05-23 11:52:01] [INFO ] Deduced a trap composed of 92 places in 280 ms of which 4 ms to minimize.
[2024-05-23 11:52:01] [INFO ] Deduced a trap composed of 105 places in 290 ms of which 4 ms to minimize.
[2024-05-23 11:52:02] [INFO ] Deduced a trap composed of 93 places in 283 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:52:03] [INFO ] Deduced a trap composed of 43 places in 292 ms of which 4 ms to minimize.
[2024-05-23 11:52:03] [INFO ] Deduced a trap composed of 63 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:52:05] [INFO ] Deduced a trap composed of 77 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:52:06] [INFO ] Deduced a trap composed of 93 places in 277 ms of which 4 ms to minimize.
[2024-05-23 11:52:06] [INFO ] Deduced a trap composed of 92 places in 295 ms of which 3 ms to minimize.
[2024-05-23 11:52:06] [INFO ] Deduced a trap composed of 104 places in 279 ms of which 4 ms to minimize.
[2024-05-23 11:52:06] [INFO ] Deduced a trap composed of 67 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:52:07] [INFO ] Deduced a trap composed of 113 places in 286 ms of which 4 ms to minimize.
[2024-05-23 11:52:07] [INFO ] Deduced a trap composed of 101 places in 273 ms of which 4 ms to minimize.
[2024-05-23 11:52:07] [INFO ] Deduced a trap composed of 74 places in 277 ms of which 4 ms to minimize.
[2024-05-23 11:52:08] [INFO ] Deduced a trap composed of 85 places in 201 ms of which 3 ms to minimize.
[2024-05-23 11:52:08] [INFO ] Deduced a trap composed of 121 places in 268 ms of which 3 ms to minimize.
[2024-05-23 11:52:08] [INFO ] Deduced a trap composed of 95 places in 286 ms of which 3 ms to minimize.
[2024-05-23 11:52:09] [INFO ] Deduced a trap composed of 104 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:52:09] [INFO ] Deduced a trap composed of 100 places in 284 ms of which 3 ms to minimize.
[2024-05-23 11:52:09] [INFO ] Deduced a trap composed of 89 places in 270 ms of which 3 ms to minimize.
[2024-05-23 11:52:10] [INFO ] Deduced a trap composed of 75 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:52:10] [INFO ] Deduced a trap composed of 67 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:52:11] [INFO ] Deduced a trap composed of 85 places in 285 ms of which 3 ms to minimize.
[2024-05-23 11:52:11] [INFO ] Deduced a trap composed of 97 places in 289 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 627 unsolved
[2024-05-23 11:52:18] [INFO ] Deduced a trap composed of 74 places in 214 ms of which 3 ms to minimize.
SMT process timed out in 30693ms, After SMT, problems are : Problem set: 0 solved, 627 unsolved
Search for dead transitions found 0 dead transitions in 30700ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 32962 ms. Remains : 301/301 places, 638/638 transitions.
Treatment of property Anderson-PT-11-LTLFireability-15 finished in 101390 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((p0 U p1) U (!p0&&X(X(G(p2))))))'
Found a Lengthening insensitive property : Anderson-PT-11-LTLFireability-03
Stuttering acceptance computed with spot in 320 ms :[(OR (NOT p2) p0), (AND (NOT p0) (NOT p1)), (NOT p2), (NOT p2), true, (NOT p2), (NOT p2), (AND (NOT p2) (NOT p0) (NOT p1)), (NOT p2)]
Support contains 5 out of 546 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 546 transition count 1072
Deduced a syphon composed of 110 places in 1 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 436 transition count 1072
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 234 place count 422 transition count 778
Iterating global reduction 0 with 14 rules applied. Total rules applied 248 place count 422 transition count 778
Applied a total of 248 rules in 32 ms. Remains 422 /546 variables (removed 124) and now considering 778/1182 (removed 404) transitions.
// Phase 1: matrix 778 rows 422 cols
[2024-05-23 11:52:19] [INFO ] Computed 25 invariants in 7 ms
[2024-05-23 11:52:20] [INFO ] Implicit Places using invariants in 825 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 827 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 421/546 places, 778/1182 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 118 transitions
Trivial Post-agglo rules discarded 118 transitions
Performed 118 trivial Post agglomeration. Transition count delta: 118
Iterating post reduction 0 with 118 rules applied. Total rules applied 118 place count 421 transition count 660
Reduce places removed 118 places and 0 transitions.
Iterating post reduction 1 with 118 rules applied. Total rules applied 236 place count 303 transition count 660
Applied a total of 236 rules in 12 ms. Remains 303 /421 variables (removed 118) and now considering 660/778 (removed 118) transitions.
// Phase 1: matrix 660 rows 303 cols
[2024-05-23 11:52:20] [INFO ] Computed 24 invariants in 4 ms
[2024-05-23 11:52:20] [INFO ] Implicit Places using invariants in 535 ms returned []
[2024-05-23 11:52:20] [INFO ] Invariant cache hit.
[2024-05-23 11:52:21] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:52:22] [INFO ] Implicit Places using invariants and state equation in 1568 ms returned []
Implicit Place search using SMT with State Equation took 2105 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 303/546 places, 660/1182 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 2979 ms. Remains : 303/546 places, 660/1182 transitions.
Running random walk in product with property : Anderson-PT-11-LTLFireability-03
Product exploration explored 100000 steps with 0 reset in 220 ms.
Product exploration explored 100000 steps with 0 reset in 248 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 p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 20 factoid took 118 ms. Reduced automaton from 9 states, 28 edges and 3 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (8 resets) in 105 ms. (377 steps per ms) remains 1/1 properties
BEST_FIRST walk for 31923 steps (6 resets) in 37 ms. (840 steps per ms) remains 0/1 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) p2), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT (AND p0 (NOT p1)))), (X (NOT p1)), (X (X (NOT (AND p0 (NOT p2))))), (X (X (NOT (AND p0 p2)))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1)))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (AND (NOT p0) (NOT p1) p2))), (X (X p2)), (X (X (NOT (AND (NOT p0) p1 p2)))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) (NOT p2))))), (X (X (NOT (AND p0 (NOT p1) p2)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 20 factoid took 140 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Support contains 3 out of 303 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 660/660 transitions.
Applied a total of 0 rules in 4 ms. Remains 303 /303 variables (removed 0) and now considering 660/660 (removed 0) transitions.
[2024-05-23 11:52:23] [INFO ] Invariant cache hit.
[2024-05-23 11:52:23] [INFO ] Implicit Places using invariants in 433 ms returned []
[2024-05-23 11:52:23] [INFO ] Invariant cache hit.
[2024-05-23 11:52:24] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:52:25] [INFO ] Implicit Places using invariants and state equation in 1453 ms returned []
Implicit Place search using SMT with State Equation took 1888 ms to find 0 implicit places.
Running 649 sub problems to find dead transitions.
[2024-05-23 11:52:25] [INFO ] Invariant cache hit.
[2024-05-23 11:52:25] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/303 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 649 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/303 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 649 unsolved
[2024-05-23 11:52:31] [INFO ] Deduced a trap composed of 137 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:52:32] [INFO ] Deduced a trap composed of 116 places in 275 ms of which 5 ms to minimize.
[2024-05-23 11:52:34] [INFO ] Deduced a trap composed of 86 places in 295 ms of which 6 ms to minimize.
[2024-05-23 11:52:35] [INFO ] Deduced a trap composed of 105 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:52:36] [INFO ] Deduced a trap composed of 100 places in 296 ms of which 3 ms to minimize.
[2024-05-23 11:52:36] [INFO ] Deduced a trap composed of 99 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:52:36] [INFO ] Deduced a trap composed of 107 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:52:37] [INFO ] Deduced a trap composed of 84 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:52:37] [INFO ] Deduced a trap composed of 124 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:52:37] [INFO ] Deduced a trap composed of 99 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:52:38] [INFO ] Deduced a trap composed of 126 places in 289 ms of which 4 ms to minimize.
[2024-05-23 11:52:38] [INFO ] Deduced a trap composed of 149 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:52:38] [INFO ] Deduced a trap composed of 113 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:52:38] [INFO ] Deduced a trap composed of 131 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:52:39] [INFO ] Deduced a trap composed of 106 places in 284 ms of which 3 ms to minimize.
[2024-05-23 11:52:39] [INFO ] Deduced a trap composed of 115 places in 289 ms of which 3 ms to minimize.
[2024-05-23 11:52:39] [INFO ] Deduced a trap composed of 132 places in 207 ms of which 3 ms to minimize.
[2024-05-23 11:52:40] [INFO ] Deduced a trap composed of 116 places in 289 ms of which 4 ms to minimize.
[2024-05-23 11:52:40] [INFO ] Deduced a trap composed of 109 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:52:40] [INFO ] Deduced a trap composed of 102 places in 279 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/303 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 649 unsolved
[2024-05-23 11:52:41] [INFO ] Deduced a trap composed of 54 places in 261 ms of which 3 ms to minimize.
[2024-05-23 11:52:43] [INFO ] Deduced a trap composed of 113 places in 283 ms of which 4 ms to minimize.
[2024-05-23 11:52:43] [INFO ] Deduced a trap composed of 99 places in 291 ms of which 3 ms to minimize.
[2024-05-23 11:52:43] [INFO ] Deduced a trap composed of 112 places in 297 ms of which 3 ms to minimize.
[2024-05-23 11:52:44] [INFO ] Deduced a trap composed of 94 places in 296 ms of which 3 ms to minimize.
[2024-05-23 11:52:44] [INFO ] Deduced a trap composed of 107 places in 285 ms of which 3 ms to minimize.
[2024-05-23 11:52:44] [INFO ] Deduced a trap composed of 92 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:52:45] [INFO ] Deduced a trap composed of 100 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:52:45] [INFO ] Deduced a trap composed of 100 places in 246 ms of which 3 ms to minimize.
[2024-05-23 11:52:45] [INFO ] Deduced a trap composed of 121 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:52:45] [INFO ] Deduced a trap composed of 118 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:52:46] [INFO ] Deduced a trap composed of 106 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:52:46] [INFO ] Deduced a trap composed of 96 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:52:46] [INFO ] Deduced a trap composed of 81 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:52:47] [INFO ] Deduced a trap composed of 107 places in 284 ms of which 4 ms to minimize.
[2024-05-23 11:52:47] [INFO ] Deduced a trap composed of 120 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:52:47] [INFO ] Deduced a trap composed of 97 places in 274 ms of which 4 ms to minimize.
[2024-05-23 11:52:48] [INFO ] Deduced a trap composed of 97 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:52:48] [INFO ] Deduced a trap composed of 88 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:52:48] [INFO ] Deduced a trap composed of 73 places in 363 ms of which 5 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/303 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 649 unsolved
[2024-05-23 11:52:54] [INFO ] Deduced a trap composed of 119 places in 257 ms of which 3 ms to minimize.
[2024-05-23 11:52:55] [INFO ] Deduced a trap composed of 97 places in 299 ms of which 3 ms to minimize.
[2024-05-23 11:52:55] [INFO ] Deduced a trap composed of 94 places in 284 ms of which 3 ms to minimize.
[2024-05-23 11:52:55] [INFO ] Deduced a trap composed of 89 places in 286 ms of which 3 ms to minimize.
[2024-05-23 11:52:56] [INFO ] Deduced a trap composed of 72 places in 283 ms of which 3 ms to minimize.
SMT process timed out in 30671ms, After SMT, problems are : Problem set: 0 solved, 649 unsolved
Search for dead transitions found 0 dead transitions in 30678ms
Finished structural reductions in LTL mode , in 1 iterations and 32573 ms. Remains : 303/303 places, 660/660 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 : [p2, (X (X p2))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
RANDOM walk for 40000 steps (8 resets) in 128 ms. (310 steps per ms) remains 1/1 properties
BEST_FIRST walk for 27961 steps (6 resets) in 43 ms. (635 steps per ms) remains 0/1 properties
Knowledge obtained : [p2, (X (X p2))]
False Knowledge obtained : [(F (NOT p2))]
Knowledge based reduction with 2 factoid took 94 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Product exploration explored 100000 steps with 0 reset in 220 ms.
Product exploration explored 100000 steps with 0 reset in 271 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p2), (NOT p2), (NOT p2)]
Support contains 3 out of 303 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 303/303 places, 660/660 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 303 transition count 660
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2 place count 302 transition count 639
Deduced a syphon composed of 1 places in 0 ms
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 302 transition count 639
Deduced a syphon composed of 1 places in 1 ms
Applied a total of 3 rules in 18 ms. Remains 302 /303 variables (removed 1) and now considering 639/660 (removed 21) transitions.
[2024-05-23 11:52:57] [INFO ] Redundant transitions in 4 ms returned []
Running 628 sub problems to find dead transitions.
// Phase 1: matrix 639 rows 302 cols
[2024-05-23 11:52:57] [INFO ] Computed 24 invariants in 4 ms
[2024-05-23 11:52:57] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 628 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 628 unsolved
[2024-05-23 11:53:05] [INFO ] Deduced a trap composed of 116 places in 294 ms of which 3 ms to minimize.
[2024-05-23 11:53:06] [INFO ] Deduced a trap composed of 88 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:53:06] [INFO ] Deduced a trap composed of 105 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:53:06] [INFO ] Deduced a trap composed of 103 places in 273 ms of which 4 ms to minimize.
[2024-05-23 11:53:07] [INFO ] Deduced a trap composed of 93 places in 295 ms of which 4 ms to minimize.
[2024-05-23 11:53:07] [INFO ] Deduced a trap composed of 95 places in 289 ms of which 4 ms to minimize.
[2024-05-23 11:53:07] [INFO ] Deduced a trap composed of 83 places in 289 ms of which 3 ms to minimize.
[2024-05-23 11:53:07] [INFO ] Deduced a trap composed of 81 places in 264 ms of which 4 ms to minimize.
[2024-05-23 11:53:08] [INFO ] Deduced a trap composed of 83 places in 291 ms of which 3 ms to minimize.
[2024-05-23 11:53:08] [INFO ] Deduced a trap composed of 83 places in 283 ms of which 4 ms to minimize.
[2024-05-23 11:53:08] [INFO ] Deduced a trap composed of 75 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:53:09] [INFO ] Deduced a trap composed of 84 places in 282 ms of which 4 ms to minimize.
[2024-05-23 11:53:09] [INFO ] Deduced a trap composed of 79 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:53:09] [INFO ] Deduced a trap composed of 79 places in 272 ms of which 3 ms to minimize.
[2024-05-23 11:53:09] [INFO ] Deduced a trap composed of 79 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:53:10] [INFO ] Deduced a trap composed of 91 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:53:10] [INFO ] Deduced a trap composed of 103 places in 285 ms of which 3 ms to minimize.
[2024-05-23 11:53:10] [INFO ] Deduced a trap composed of 83 places in 268 ms of which 3 ms to minimize.
[2024-05-23 11:53:11] [INFO ] Deduced a trap composed of 87 places in 262 ms of which 3 ms to minimize.
[2024-05-23 11:53:11] [INFO ] Deduced a trap composed of 91 places in 272 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 628 unsolved
[2024-05-23 11:53:13] [INFO ] Deduced a trap composed of 80 places in 261 ms of which 3 ms to minimize.
[2024-05-23 11:53:13] [INFO ] Deduced a trap composed of 88 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:53:14] [INFO ] Deduced a trap composed of 60 places in 257 ms of which 3 ms to minimize.
[2024-05-23 11:53:15] [INFO ] Deduced a trap composed of 80 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:53:15] [INFO ] Deduced a trap composed of 24 places in 265 ms of which 3 ms to minimize.
[2024-05-23 11:53:16] [INFO ] Deduced a trap composed of 92 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:53:16] [INFO ] Deduced a trap composed of 90 places in 280 ms of which 4 ms to minimize.
[2024-05-23 11:53:16] [INFO ] Deduced a trap composed of 85 places in 373 ms of which 5 ms to minimize.
[2024-05-23 11:53:17] [INFO ] Deduced a trap composed of 76 places in 314 ms of which 3 ms to minimize.
[2024-05-23 11:53:17] [INFO ] Deduced a trap composed of 92 places in 288 ms of which 4 ms to minimize.
[2024-05-23 11:53:17] [INFO ] Deduced a trap composed of 109 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:53:17] [INFO ] Deduced a trap composed of 90 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:53:18] [INFO ] Deduced a trap composed of 128 places in 281 ms of which 4 ms to minimize.
[2024-05-23 11:53:18] [INFO ] Deduced a trap composed of 115 places in 287 ms of which 4 ms to minimize.
[2024-05-23 11:53:18] [INFO ] Deduced a trap composed of 97 places in 288 ms of which 3 ms to minimize.
[2024-05-23 11:53:19] [INFO ] Deduced a trap composed of 113 places in 272 ms of which 3 ms to minimize.
[2024-05-23 11:53:19] [INFO ] Deduced a trap composed of 111 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:53:19] [INFO ] Deduced a trap composed of 106 places in 284 ms of which 3 ms to minimize.
[2024-05-23 11:53:20] [INFO ] Deduced a trap composed of 113 places in 288 ms of which 4 ms to minimize.
[2024-05-23 11:53:20] [INFO ] Deduced a trap composed of 104 places in 275 ms of which 4 ms to minimize.
Problem TDEAD525 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 20/64 constraints. Problems are: Problem set: 1 solved, 627 unsolved
[2024-05-23 11:53:27] [INFO ] Deduced a trap composed of 91 places in 262 ms of which 4 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 302/941 variables, and 65 constraints, problems are : Problem set: 1 solved, 627 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/302 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 628/628 constraints, Known Traps: 41/41 constraints]
Escalating to Integer solving :Problem set: 1 solved, 627 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/301 variables, 10/10 constraints. Problems are: Problem set: 1 solved, 627 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/301 variables, 6/16 constraints. Problems are: Problem set: 1 solved, 627 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/301 variables, 41/57 constraints. Problems are: Problem set: 1 solved, 627 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/301 variables, 0/57 constraints. Problems are: Problem set: 1 solved, 627 unsolved
At refinement iteration 4 (OVERLAPS) 1/302 variables, 3/60 constraints. Problems are: Problem set: 1 solved, 627 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/302 variables, 5/65 constraints. Problems are: Problem set: 1 solved, 627 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 302/941 variables, and 65 constraints, problems are : Problem set: 1 solved, 627 unsolved in 30019 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/302 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/628 constraints, Known Traps: 41/41 constraints]
After SMT, in 60596ms problems are : Problem set: 1 solved, 627 unsolved
Search for dead transitions found 1 dead transitions in 60603ms
Found 1 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 1 transitions
Dead transitions reduction (with SMT) removed 1 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 302/303 places, 638/660 transitions.
Graph (complete) has 1682 edges and 302 vertex of which 301 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 ms. Remains 301 /302 variables (removed 1) and now considering 638/638 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 301/303 places, 638/660 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 60644 ms. Remains : 301/303 places, 638/660 transitions.
Support contains 3 out of 303 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 303/303 places, 660/660 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 302 transition count 639
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 302 transition count 639
Applied a total of 2 rules in 8 ms. Remains 302 /303 variables (removed 1) and now considering 639/660 (removed 21) transitions.
// Phase 1: matrix 639 rows 302 cols
[2024-05-23 11:53:58] [INFO ] Computed 24 invariants in 4 ms
[2024-05-23 11:53:58] [INFO ] Implicit Places using invariants in 541 ms returned []
[2024-05-23 11:53:58] [INFO ] Invariant cache hit.
[2024-05-23 11:53:59] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:54:00] [INFO ] Implicit Places using invariants and state equation in 1739 ms returned []
Implicit Place search using SMT with State Equation took 2282 ms to find 0 implicit places.
Running 628 sub problems to find dead transitions.
[2024-05-23 11:54:00] [INFO ] Invariant cache hit.
[2024-05-23 11:54:00] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 628 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 628 unsolved
[2024-05-23 11:54:07] [INFO ] Deduced a trap composed of 83 places in 297 ms of which 4 ms to minimize.
[2024-05-23 11:54:08] [INFO ] Deduced a trap composed of 87 places in 287 ms of which 4 ms to minimize.
[2024-05-23 11:54:08] [INFO ] Deduced a trap composed of 53 places in 267 ms of which 3 ms to minimize.
[2024-05-23 11:54:09] [INFO ] Deduced a trap composed of 46 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:54:09] [INFO ] Deduced a trap composed of 107 places in 292 ms of which 4 ms to minimize.
[2024-05-23 11:54:10] [INFO ] Deduced a trap composed of 112 places in 271 ms of which 3 ms to minimize.
[2024-05-23 11:54:10] [INFO ] Deduced a trap composed of 111 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:54:10] [INFO ] Deduced a trap composed of 101 places in 286 ms of which 3 ms to minimize.
[2024-05-23 11:54:11] [INFO ] Deduced a trap composed of 96 places in 301 ms of which 4 ms to minimize.
[2024-05-23 11:54:11] [INFO ] Deduced a trap composed of 143 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:54:11] [INFO ] Deduced a trap composed of 65 places in 236 ms of which 3 ms to minimize.
[2024-05-23 11:54:12] [INFO ] Deduced a trap composed of 63 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:54:12] [INFO ] Deduced a trap composed of 102 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:54:12] [INFO ] Deduced a trap composed of 110 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:54:12] [INFO ] Deduced a trap composed of 101 places in 225 ms of which 3 ms to minimize.
[2024-05-23 11:54:13] [INFO ] Deduced a trap composed of 95 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:54:13] [INFO ] Deduced a trap composed of 105 places in 299 ms of which 3 ms to minimize.
[2024-05-23 11:54:13] [INFO ] Deduced a trap composed of 103 places in 264 ms of which 3 ms to minimize.
[2024-05-23 11:54:14] [INFO ] Deduced a trap composed of 96 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:54:14] [INFO ] Deduced a trap composed of 95 places in 272 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 628 unsolved
[2024-05-23 11:54:16] [INFO ] Deduced a trap composed of 68 places in 283 ms of which 4 ms to minimize.
[2024-05-23 11:54:16] [INFO ] Deduced a trap composed of 96 places in 252 ms of which 3 ms to minimize.
[2024-05-23 11:54:17] [INFO ] Deduced a trap composed of 77 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:54:17] [INFO ] Deduced a trap composed of 83 places in 293 ms of which 3 ms to minimize.
[2024-05-23 11:54:17] [INFO ] Deduced a trap composed of 82 places in 271 ms of which 3 ms to minimize.
[2024-05-23 11:54:18] [INFO ] Deduced a trap composed of 114 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:54:19] [INFO ] Deduced a trap composed of 44 places in 264 ms of which 3 ms to minimize.
[2024-05-23 11:54:19] [INFO ] Deduced a trap composed of 131 places in 289 ms of which 3 ms to minimize.
[2024-05-23 11:54:20] [INFO ] Deduced a trap composed of 123 places in 295 ms of which 3 ms to minimize.
[2024-05-23 11:54:20] [INFO ] Deduced a trap composed of 167 places in 285 ms of which 3 ms to minimize.
[2024-05-23 11:54:20] [INFO ] Deduced a trap composed of 81 places in 293 ms of which 3 ms to minimize.
[2024-05-23 11:54:21] [INFO ] Deduced a trap composed of 148 places in 284 ms of which 4 ms to minimize.
[2024-05-23 11:54:21] [INFO ] Deduced a trap composed of 167 places in 292 ms of which 4 ms to minimize.
[2024-05-23 11:54:21] [INFO ] Deduced a trap composed of 99 places in 385 ms of which 5 ms to minimize.
[2024-05-23 11:54:22] [INFO ] Deduced a trap composed of 137 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:54:22] [INFO ] Deduced a trap composed of 111 places in 287 ms of which 5 ms to minimize.
[2024-05-23 11:54:22] [INFO ] Deduced a trap composed of 104 places in 405 ms of which 5 ms to minimize.
[2024-05-23 11:54:23] [INFO ] Deduced a trap composed of 126 places in 295 ms of which 3 ms to minimize.
[2024-05-23 11:54:23] [INFO ] Deduced a trap composed of 131 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:54:23] [INFO ] Deduced a trap composed of 126 places in 295 ms of which 4 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/302 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 628 unsolved
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 0.0)
(s3 0.0)
(s4 0.0)
(s5 0.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 1.0)
(s15 0.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 1.0)
(s34 1.0)
(s35 1.0)
(s36 1.0)
(s37 1.0)
(s38 1.0)
(s39 1.0)
(s40 0.0)
(s41 1.0)
(s42 0.0)
(s43 1.0)
(s44 1.0)
(s45 1.0)
(s46 0.0)
(s47 0.0)
(s48 0.0)
(s49 0.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 0.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 0.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 0.0)
(s62 0.0)
(s63 0.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 0.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 0.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 0.0)
(s76 0.0)
(s77 0.0)
(s78 0.0)
(s79 0.0)
(s80 0.0)
(s81 0.0)
(s82 0.0)
(s83 0.0)
(s84 0.0)
(s85 0.0)
(s86 0.0)
(s87 0.0)
(s88 0.0)
(s89 0.0)
(s90 0.0)
(s91 0.0)
(s92 0.0)
(s93 0.0)
(s94 0.0)
(s95 0.0)
(s96 0.0)
(s97 0.0)
(s98 0.0)
(s99 0.0)
(s100 0.0)
(s101 0.0)
(s102 0.0)
(s103 0.0)
(s104 0.0)
(s105 0.0)
(s106 0.0)
(s107 0.0)
(s108 0.0)
(s109 0.0)
(s110 0.0)
(s111 0.0)
(s112 0.0)
(s113 0.0)
(s114 0.0)
(s115 0.0)
(s116 0.0)
(s117 0.0)
(s118 0.0)
(s119 0.0)
(s120 0.0)
(s121 0.0)
(s122 0.0)
(s123 0.0)
(s124 0.0)
(s125 0.0)
(s126 0.0)
(s127 0.0)
(s128 0.0)
(s129 0.0)
(s130 0.0)
(s131 0.0)
(s132 0.0)
(s133 0.0)
(s134 0.0)
(s135 0.0)
(s136 0.0)
(s137 0.0)
(s138 0.0)
(s139 0.0)
(s140 0.0)
(s141 0.0)
(s142 0.0)
(s143 0.0)
(s144 0.0)
(s145 0.0)
(s146 0.0)
(s147 0.0)
(s148 0.0)
(s149 0.0)
(s150 0.0)
(s151 0.0)
(s152 0.0)
(s153 0.0)
(s154 0.0)
(s155 0.0)
(s156 0.0)
(s157 0.0)
(s158 0.0)
(s159 0.0)
(s160 0.0)
(s161 0.0)
(s162 0.0)
(s163 0.0)
(s164 0.0)
(s165 0.0)
(s166 0.0)
(s167 0.0)
(s168 0.0)
(s169 0.0)
(s170 0.0)
(s171 0.0)
(s172 0.0)
(s173 0.0)
(s174 0.0)
(s175 0.0)
(s176 0.0)
(s177 0.0)
(s178 0.0)
(s179 0.0)
(s180 0.0)
(s181 0.0)
(s182 0.0)
(s183 0.0)
(s184 0.0)
(s185 0.0)
(s186 0.0)
(s187 0.0)
(s188 0.0)
(s189 0.0)
(s190 0.0)
(s191 0.0)
(s192 0.0)
(s193 0.0)
(s194 0.0)
(s195 0.0)
(s196 0.0)
(s197 0.0)
(s198 0.0)
(s199 0.0)
(s200 0.0)
(s201 0.0)
(s202 0.0)
(s203 0.0)
(s204 0.0)
(s205 0.0)
(s206 0.0)
(s207 0.0)
(s208 0.0)
(s209 0.0)
(s210 0.0)
(s211 0.0)
(s212 0.0)
(s213 0.0)
(s214 0.0)
(s215 0.0)
(s216 0.0)
(s217 0.0)
(s218 0.0)
(s219 0.0)
(s220 0.0)
(s221 0.0)
(s222 0.0)
(s223 0.0)
(s224 0.0)
(s225 0.0)
(s226 0.0)
(s227 0.0)
(s228 0.0)
(s229 0.0)
(s230 0.0)
(s231 0.0)
(s232 0.0)
(s233 0.0)
(s234 0.0)
(s235 0.0)
(s236 0.0)
(s237 0.0)
(s238 0.0)
(s239 0.0)
(s240 0.0)
(s241 0.0)
(s242 0.0)
(s243 0.0)
(s244 0.0)
(s245 0.0)
(s246 0.0)
(s247 0.0)
(s248 0.0)
(s249 0.0)
(s250 0.0)
(s251 0.0)
(s252 0.0)
(s253 0.0)
(s254 0.0)
(s255 0.0)
(s256 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 302/941 variables, and 64 constraints, problems are : Problem set: 0 solved, 628 unsolved in 30016 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/302 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 628/628 constraints, Known Traps: 40/40 constraints]
Escalating to Integer solving :Problem set: 0 solved, 628 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/302 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 628 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/302 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 628 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/302 variables, 40/64 constraints. Problems are: Problem set: 0 solved, 628 unsolved
[2024-05-23 11:54:41] [INFO ] Deduced a trap composed of 81 places in 194 ms of which 3 ms to minimize.
[2024-05-23 11:54:41] [INFO ] Deduced a trap composed of 97 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:54:41] [INFO ] Deduced a trap composed of 61 places in 203 ms of which 3 ms to minimize.
[2024-05-23 11:54:42] [INFO ] Deduced a trap composed of 72 places in 257 ms of which 3 ms to minimize.
[2024-05-23 11:54:43] [INFO ] Deduced a trap composed of 97 places in 204 ms of which 3 ms to minimize.
[2024-05-23 11:54:43] [INFO ] Deduced a trap composed of 65 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:54:43] [INFO ] Deduced a trap composed of 55 places in 263 ms of which 3 ms to minimize.
[2024-05-23 11:54:44] [INFO ] Deduced a trap composed of 70 places in 280 ms of which 4 ms to minimize.
[2024-05-23 11:54:44] [INFO ] Deduced a trap composed of 96 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:54:44] [INFO ] Deduced a trap composed of 74 places in 383 ms of which 5 ms to minimize.
[2024-05-23 11:54:45] [INFO ] Deduced a trap composed of 75 places in 314 ms of which 3 ms to minimize.
[2024-05-23 11:54:45] [INFO ] Deduced a trap composed of 104 places in 289 ms of which 4 ms to minimize.
[2024-05-23 11:54:45] [INFO ] Deduced a trap composed of 43 places in 268 ms of which 3 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 302/941 variables, and 77 constraints, problems are : Problem set: 0 solved, 628 unsolved in 30015 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 0/302 constraints, ReadFeed: 0/110 constraints, PredecessorRefiner: 0/628 constraints, Known Traps: 53/53 constraints]
After SMT, in 60571ms problems are : Problem set: 0 solved, 628 unsolved
Search for dead transitions found 0 dead transitions in 60577ms
Starting structural reductions in LTL mode, iteration 1 : 302/303 places, 639/660 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62870 ms. Remains : 302/303 places, 639/660 transitions.
Treatment of property Anderson-PT-11-LTLFireability-03 finished in 162153 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Found a Lengthening insensitive property : Anderson-PT-11-LTLFireability-09
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 546 places. Attempting structural reductions.
Starting structural reductions in LI_LTL mode, iteration 0 : 546/546 places, 1182/1182 transitions.
Performed 110 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 110 Pre rules applied. Total rules applied 0 place count 546 transition count 1072
Deduced a syphon composed of 110 places in 0 ms
Reduce places removed 110 places and 0 transitions.
Iterating global reduction 0 with 220 rules applied. Total rules applied 220 place count 436 transition count 1072
Discarding 16 places :
Symmetric choice reduction at 0 with 16 rule applications. Total rules 236 place count 420 transition count 736
Iterating global reduction 0 with 16 rules applied. Total rules applied 252 place count 420 transition count 736
Applied a total of 252 rules in 37 ms. Remains 420 /546 variables (removed 126) and now considering 736/1182 (removed 446) transitions.
// Phase 1: matrix 736 rows 420 cols
[2024-05-23 11:55:01] [INFO ] Computed 25 invariants in 7 ms
[2024-05-23 11:55:02] [INFO ] Implicit Places using invariants in 962 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 963 ms to find 1 implicit places.
Starting structural reductions in LI_LTL mode, iteration 1 : 419/546 places, 736/1182 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 120 transitions
Trivial Post-agglo rules discarded 120 transitions
Performed 120 trivial Post agglomeration. Transition count delta: 120
Iterating post reduction 0 with 120 rules applied. Total rules applied 120 place count 419 transition count 616
Reduce places removed 120 places and 0 transitions.
Iterating post reduction 1 with 120 rules applied. Total rules applied 240 place count 299 transition count 616
Applied a total of 240 rules in 10 ms. Remains 299 /419 variables (removed 120) and now considering 616/736 (removed 120) transitions.
// Phase 1: matrix 616 rows 299 cols
[2024-05-23 11:55:02] [INFO ] Computed 24 invariants in 4 ms
[2024-05-23 11:55:02] [INFO ] Implicit Places using invariants in 614 ms returned []
[2024-05-23 11:55:02] [INFO ] Invariant cache hit.
[2024-05-23 11:55:03] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:55:04] [INFO ] Implicit Places using invariants and state equation in 1334 ms returned []
Implicit Place search using SMT with State Equation took 1949 ms to find 0 implicit places.
Starting structural reductions in LI_LTL mode, iteration 2 : 299/546 places, 616/1182 transitions.
Finished structural reductions in LI_LTL mode , in 2 iterations and 2959 ms. Remains : 299/546 places, 616/1182 transitions.
Running random walk in product with property : Anderson-PT-11-LTLFireability-09
Product exploration explored 100000 steps with 0 reset in 216 ms.
Product exploration explored 100000 steps with 0 reset in 229 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 (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 72 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 95 ms. (416 steps per ms) remains 1/1 properties
BEST_FIRST walk for 34607 steps (7 resets) in 40 ms. (844 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 112 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 616/616 transitions.
Applied a total of 0 rules in 4 ms. Remains 299 /299 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2024-05-23 11:55:05] [INFO ] Invariant cache hit.
[2024-05-23 11:55:05] [INFO ] Implicit Places using invariants in 498 ms returned []
[2024-05-23 11:55:05] [INFO ] Invariant cache hit.
[2024-05-23 11:55:06] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:55:07] [INFO ] Implicit Places using invariants and state equation in 1347 ms returned []
Implicit Place search using SMT with State Equation took 1846 ms to find 0 implicit places.
Running 605 sub problems to find dead transitions.
[2024-05-23 11:55:07] [INFO ] Invariant cache hit.
[2024-05-23 11:55:07] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/299 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/299 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:55:14] [INFO ] Deduced a trap composed of 80 places in 189 ms of which 3 ms to minimize.
[2024-05-23 11:55:14] [INFO ] Deduced a trap composed of 66 places in 257 ms of which 3 ms to minimize.
[2024-05-23 11:55:15] [INFO ] Deduced a trap composed of 88 places in 258 ms of which 4 ms to minimize.
[2024-05-23 11:55:15] [INFO ] Deduced a trap composed of 110 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:55:15] [INFO ] Deduced a trap composed of 83 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:55:16] [INFO ] Deduced a trap composed of 83 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:55:16] [INFO ] Deduced a trap composed of 88 places in 276 ms of which 4 ms to minimize.
[2024-05-23 11:55:16] [INFO ] Deduced a trap composed of 98 places in 259 ms of which 3 ms to minimize.
[2024-05-23 11:55:16] [INFO ] Deduced a trap composed of 108 places in 261 ms of which 4 ms to minimize.
[2024-05-23 11:55:17] [INFO ] Deduced a trap composed of 100 places in 264 ms of which 3 ms to minimize.
[2024-05-23 11:55:17] [INFO ] Deduced a trap composed of 83 places in 254 ms of which 4 ms to minimize.
[2024-05-23 11:55:17] [INFO ] Deduced a trap composed of 94 places in 264 ms of which 4 ms to minimize.
[2024-05-23 11:55:18] [INFO ] Deduced a trap composed of 101 places in 260 ms of which 3 ms to minimize.
[2024-05-23 11:55:18] [INFO ] Deduced a trap composed of 43 places in 262 ms of which 3 ms to minimize.
[2024-05-23 11:55:18] [INFO ] Deduced a trap composed of 105 places in 271 ms of which 3 ms to minimize.
[2024-05-23 11:55:18] [INFO ] Deduced a trap composed of 96 places in 271 ms of which 4 ms to minimize.
[2024-05-23 11:55:19] [INFO ] Deduced a trap composed of 118 places in 265 ms of which 3 ms to minimize.
[2024-05-23 11:55:19] [INFO ] Deduced a trap composed of 91 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:55:19] [INFO ] Deduced a trap composed of 105 places in 280 ms of which 5 ms to minimize.
[2024-05-23 11:55:20] [INFO ] Deduced a trap composed of 89 places in 357 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/299 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:55:23] [INFO ] Deduced a trap composed of 87 places in 265 ms of which 3 ms to minimize.
[2024-05-23 11:55:23] [INFO ] Deduced a trap composed of 70 places in 262 ms of which 3 ms to minimize.
[2024-05-23 11:55:23] [INFO ] Deduced a trap composed of 75 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:55:24] [INFO ] Deduced a trap composed of 54 places in 262 ms of which 3 ms to minimize.
[2024-05-23 11:55:24] [INFO ] Deduced a trap composed of 95 places in 286 ms of which 4 ms to minimize.
[2024-05-23 11:55:25] [INFO ] Deduced a trap composed of 124 places in 275 ms of which 4 ms to minimize.
[2024-05-23 11:55:25] [INFO ] Deduced a trap composed of 73 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:55:25] [INFO ] Deduced a trap composed of 93 places in 270 ms of which 3 ms to minimize.
[2024-05-23 11:55:26] [INFO ] Deduced a trap composed of 137 places in 243 ms of which 3 ms to minimize.
[2024-05-23 11:55:26] [INFO ] Deduced a trap composed of 139 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:55:26] [INFO ] Deduced a trap composed of 123 places in 274 ms of which 4 ms to minimize.
[2024-05-23 11:55:27] [INFO ] Deduced a trap composed of 133 places in 381 ms of which 5 ms to minimize.
[2024-05-23 11:55:27] [INFO ] Deduced a trap composed of 96 places in 325 ms of which 3 ms to minimize.
[2024-05-23 11:55:27] [INFO ] Deduced a trap composed of 96 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:55:28] [INFO ] Deduced a trap composed of 94 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:55:28] [INFO ] Deduced a trap composed of 88 places in 275 ms of which 3 ms to minimize.
[2024-05-23 11:55:28] [INFO ] Deduced a trap composed of 115 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:55:28] [INFO ] Deduced a trap composed of 120 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:55:29] [INFO ] Deduced a trap composed of 143 places in 282 ms of which 4 ms to minimize.
[2024-05-23 11:55:29] [INFO ] Deduced a trap composed of 129 places in 284 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:55:37] [INFO ] Deduced a trap composed of 78 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:55:37] [INFO ] Deduced a trap composed of 114 places in 279 ms of which 3 ms to minimize.
SMT process timed out in 30687ms, After SMT, problems are : Problem set: 0 solved, 605 unsolved
Search for dead transitions found 0 dead transitions in 30693ms
Finished structural reductions in LTL mode , in 1 iterations and 32546 ms. Remains : 299/299 places, 616/616 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 (X p0))]
False Knowledge obtained : []
Knowledge based reduction with 2 factoid took 74 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 118 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
RANDOM walk for 40000 steps (8 resets) in 95 ms. (416 steps per ms) remains 1/1 properties
BEST_FIRST walk for 31910 steps (6 resets) in 37 ms. (839 steps per ms) remains 0/1 properties
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : [(F (NOT p0))]
Knowledge based reduction with 2 factoid took 95 ms. Reduced automaton from 4 states, 5 edges and 1 AP (stutter sensitive) to 4 states, 5 edges and 1 AP (stutter sensitive).
Stuttering acceptance computed with spot in 115 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 114 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 111 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 201 ms.
Product exploration explored 100000 steps with 0 reset in 248 ms.
Applying partial POR strategy [true, true, false, false]
Stuttering acceptance computed with spot in 113 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Support contains 2 out of 299 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 299/299 places, 616/616 transitions.
Applied a total of 0 rules in 8 ms. Remains 299 /299 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2024-05-23 11:55:39] [INFO ] Redundant transitions in 4 ms returned []
Running 605 sub problems to find dead transitions.
[2024-05-23 11:55:39] [INFO ] Invariant cache hit.
[2024-05-23 11:55:39] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/299 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/299 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:55:46] [INFO ] Deduced a trap composed of 80 places in 271 ms of which 3 ms to minimize.
[2024-05-23 11:55:47] [INFO ] Deduced a trap composed of 66 places in 268 ms of which 3 ms to minimize.
[2024-05-23 11:55:47] [INFO ] Deduced a trap composed of 88 places in 291 ms of which 4 ms to minimize.
[2024-05-23 11:55:47] [INFO ] Deduced a trap composed of 110 places in 262 ms of which 3 ms to minimize.
[2024-05-23 11:55:48] [INFO ] Deduced a trap composed of 83 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:55:48] [INFO ] Deduced a trap composed of 83 places in 266 ms of which 3 ms to minimize.
[2024-05-23 11:55:48] [INFO ] Deduced a trap composed of 88 places in 255 ms of which 3 ms to minimize.
[2024-05-23 11:55:48] [INFO ] Deduced a trap composed of 98 places in 228 ms of which 3 ms to minimize.
[2024-05-23 11:55:49] [INFO ] Deduced a trap composed of 108 places in 266 ms of which 3 ms to minimize.
[2024-05-23 11:55:49] [INFO ] Deduced a trap composed of 100 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:55:49] [INFO ] Deduced a trap composed of 83 places in 266 ms of which 3 ms to minimize.
[2024-05-23 11:55:49] [INFO ] Deduced a trap composed of 94 places in 228 ms of which 3 ms to minimize.
[2024-05-23 11:55:50] [INFO ] Deduced a trap composed of 101 places in 272 ms of which 3 ms to minimize.
[2024-05-23 11:55:50] [INFO ] Deduced a trap composed of 43 places in 267 ms of which 4 ms to minimize.
[2024-05-23 11:55:50] [INFO ] Deduced a trap composed of 105 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:55:51] [INFO ] Deduced a trap composed of 96 places in 274 ms of which 3 ms to minimize.
[2024-05-23 11:55:51] [INFO ] Deduced a trap composed of 118 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:55:51] [INFO ] Deduced a trap composed of 91 places in 272 ms of which 3 ms to minimize.
[2024-05-23 11:55:52] [INFO ] Deduced a trap composed of 105 places in 265 ms of which 4 ms to minimize.
[2024-05-23 11:55:52] [INFO ] Deduced a trap composed of 89 places in 293 ms of which 3 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/299 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:55:55] [INFO ] Deduced a trap composed of 87 places in 270 ms of which 3 ms to minimize.
[2024-05-23 11:55:55] [INFO ] Deduced a trap composed of 70 places in 266 ms of which 4 ms to minimize.
[2024-05-23 11:55:56] [INFO ] Deduced a trap composed of 75 places in 254 ms of which 3 ms to minimize.
[2024-05-23 11:55:56] [INFO ] Deduced a trap composed of 54 places in 278 ms of which 3 ms to minimize.
[2024-05-23 11:55:56] [INFO ] Deduced a trap composed of 95 places in 276 ms of which 3 ms to minimize.
[2024-05-23 11:55:57] [INFO ] Deduced a trap composed of 124 places in 261 ms of which 3 ms to minimize.
[2024-05-23 11:55:57] [INFO ] Deduced a trap composed of 73 places in 266 ms of which 3 ms to minimize.
[2024-05-23 11:55:57] [INFO ] Deduced a trap composed of 93 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:55:58] [INFO ] Deduced a trap composed of 137 places in 193 ms of which 3 ms to minimize.
[2024-05-23 11:55:58] [INFO ] Deduced a trap composed of 139 places in 267 ms of which 3 ms to minimize.
[2024-05-23 11:55:58] [INFO ] Deduced a trap composed of 123 places in 290 ms of which 4 ms to minimize.
[2024-05-23 11:55:59] [INFO ] Deduced a trap composed of 133 places in 271 ms of which 3 ms to minimize.
[2024-05-23 11:55:59] [INFO ] Deduced a trap composed of 96 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:55:59] [INFO ] Deduced a trap composed of 96 places in 286 ms of which 3 ms to minimize.
[2024-05-23 11:56:00] [INFO ] Deduced a trap composed of 94 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:56:00] [INFO ] Deduced a trap composed of 88 places in 276 ms of which 4 ms to minimize.
[2024-05-23 11:56:00] [INFO ] Deduced a trap composed of 115 places in 266 ms of which 4 ms to minimize.
[2024-05-23 11:56:00] [INFO ] Deduced a trap composed of 120 places in 274 ms of which 4 ms to minimize.
[2024-05-23 11:56:01] [INFO ] Deduced a trap composed of 143 places in 267 ms of which 4 ms to minimize.
[2024-05-23 11:56:01] [INFO ] Deduced a trap composed of 129 places in 268 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:56:09] [INFO ] Deduced a trap composed of 78 places in 271 ms of which 3 ms to minimize.
[2024-05-23 11:56:09] [INFO ] Deduced a trap composed of 114 places in 268 ms of which 3 ms to minimize.
[2024-05-23 11:56:10] [INFO ] Deduced a trap composed of 103 places in 239 ms of which 3 ms to minimize.
SMT process timed out in 30725ms, After SMT, problems are : Problem set: 0 solved, 605 unsolved
Search for dead transitions found 0 dead transitions in 30732ms
Finished structural reductions in SI_LTL mode , in 1 iterations and 30751 ms. Remains : 299/299 places, 616/616 transitions.
Support contains 2 out of 299 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 299/299 places, 616/616 transitions.
Applied a total of 0 rules in 4 ms. Remains 299 /299 variables (removed 0) and now considering 616/616 (removed 0) transitions.
[2024-05-23 11:56:10] [INFO ] Invariant cache hit.
[2024-05-23 11:56:10] [INFO ] Implicit Places using invariants in 512 ms returned []
[2024-05-23 11:56:10] [INFO ] Invariant cache hit.
[2024-05-23 11:56:10] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-23 11:56:12] [INFO ] Implicit Places using invariants and state equation in 1475 ms returned []
Implicit Place search using SMT with State Equation took 1989 ms to find 0 implicit places.
Running 605 sub problems to find dead transitions.
[2024-05-23 11:56:12] [INFO ] Invariant cache hit.
[2024-05-23 11:56:12] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/299 variables, 13/13 constraints. Problems are: Problem set: 0 solved, 605 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/299 variables, 11/24 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:56:19] [INFO ] Deduced a trap composed of 80 places in 294 ms of which 3 ms to minimize.
[2024-05-23 11:56:19] [INFO ] Deduced a trap composed of 66 places in 268 ms of which 3 ms to minimize.
[2024-05-23 11:56:19] [INFO ] Deduced a trap composed of 88 places in 197 ms of which 3 ms to minimize.
[2024-05-23 11:56:20] [INFO ] Deduced a trap composed of 110 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:56:20] [INFO ] Deduced a trap composed of 83 places in 280 ms of which 3 ms to minimize.
[2024-05-23 11:56:20] [INFO ] Deduced a trap composed of 83 places in 263 ms of which 3 ms to minimize.
[2024-05-23 11:56:21] [INFO ] Deduced a trap composed of 88 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:56:21] [INFO ] Deduced a trap composed of 98 places in 270 ms of which 5 ms to minimize.
[2024-05-23 11:56:21] [INFO ] Deduced a trap composed of 108 places in 366 ms of which 4 ms to minimize.
[2024-05-23 11:56:22] [INFO ] Deduced a trap composed of 100 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:56:22] [INFO ] Deduced a trap composed of 83 places in 265 ms of which 3 ms to minimize.
[2024-05-23 11:56:22] [INFO ] Deduced a trap composed of 94 places in 360 ms of which 5 ms to minimize.
[2024-05-23 11:56:23] [INFO ] Deduced a trap composed of 101 places in 305 ms of which 3 ms to minimize.
[2024-05-23 11:56:23] [INFO ] Deduced a trap composed of 43 places in 270 ms of which 3 ms to minimize.
[2024-05-23 11:56:23] [INFO ] Deduced a trap composed of 105 places in 329 ms of which 5 ms to minimize.
[2024-05-23 11:56:24] [INFO ] Deduced a trap composed of 96 places in 230 ms of which 3 ms to minimize.
[2024-05-23 11:56:24] [INFO ] Deduced a trap composed of 118 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:56:24] [INFO ] Deduced a trap composed of 91 places in 281 ms of which 3 ms to minimize.
[2024-05-23 11:56:25] [INFO ] Deduced a trap composed of 105 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:56:25] [INFO ] Deduced a trap composed of 89 places in 277 ms of which 4 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/299 variables, 20/44 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:56:28] [INFO ] Deduced a trap composed of 87 places in 268 ms of which 3 ms to minimize.
[2024-05-23 11:56:28] [INFO ] Deduced a trap composed of 70 places in 269 ms of which 3 ms to minimize.
[2024-05-23 11:56:28] [INFO ] Deduced a trap composed of 75 places in 279 ms of which 3 ms to minimize.
[2024-05-23 11:56:29] [INFO ] Deduced a trap composed of 54 places in 277 ms of which 3 ms to minimize.
[2024-05-23 11:56:29] [INFO ] Deduced a trap composed of 95 places in 267 ms of which 3 ms to minimize.
[2024-05-23 11:56:30] [INFO ] Deduced a trap composed of 124 places in 265 ms of which 3 ms to minimize.
[2024-05-23 11:56:30] [INFO ] Deduced a trap composed of 73 places in 275 ms of which 4 ms to minimize.
[2024-05-23 11:56:30] [INFO ] Deduced a trap composed of 93 places in 279 ms of which 4 ms to minimize.
[2024-05-23 11:56:31] [INFO ] Deduced a trap composed of 137 places in 273 ms of which 3 ms to minimize.
[2024-05-23 11:56:31] [INFO ] Deduced a trap composed of 139 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:56:31] [INFO ] Deduced a trap composed of 123 places in 283 ms of which 4 ms to minimize.
[2024-05-23 11:56:32] [INFO ] Deduced a trap composed of 133 places in 293 ms of which 4 ms to minimize.
[2024-05-23 11:56:32] [INFO ] Deduced a trap composed of 96 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:56:32] [INFO ] Deduced a trap composed of 96 places in 287 ms of which 3 ms to minimize.
[2024-05-23 11:56:33] [INFO ] Deduced a trap composed of 94 places in 299 ms of which 4 ms to minimize.
[2024-05-23 11:56:33] [INFO ] Deduced a trap composed of 88 places in 282 ms of which 3 ms to minimize.
[2024-05-23 11:56:33] [INFO ] Deduced a trap composed of 115 places in 270 ms of which 3 ms to minimize.
[2024-05-23 11:56:33] [INFO ] Deduced a trap composed of 120 places in 283 ms of which 3 ms to minimize.
[2024-05-23 11:56:34] [INFO ] Deduced a trap composed of 143 places in 277 ms of which 4 ms to minimize.
[2024-05-23 11:56:34] [INFO ] Deduced a trap composed of 129 places in 280 ms of which 3 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 20/64 constraints. Problems are: Problem set: 0 solved, 605 unsolved
[2024-05-23 11:56:42] [INFO ] Deduced a trap composed of 78 places in 194 ms of which 3 ms to minimize.
[2024-05-23 11:56:42] [INFO ] Deduced a trap composed of 114 places in 274 ms of which 3 ms to minimize.
SMT process timed out in 30668ms, After SMT, problems are : Problem set: 0 solved, 605 unsolved
Search for dead transitions found 0 dead transitions in 30675ms
Finished structural reductions in LTL mode , in 1 iterations and 32669 ms. Remains : 299/299 places, 616/616 transitions.
Treatment of property Anderson-PT-11-LTLFireability-09 finished in 101603 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F((!p0 U (p1||G(!p0))))))'
[2024-05-23 11:56:43] [INFO ] Flatten gal took : 74 ms
[2024-05-23 11:56:43] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/LTLFireability.sr.xml took 3 ms.
[2024-05-23 11:56:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 546 places, 1182 transitions and 4508 arcs took 16 ms.
Total runtime 1165873 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------
Running Anderson-PT-11
IS_COLORED=
IS_NUPN=
LOADING PETRI NET FILE /home/mcc/execution/414/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 546
TRANSITIONS: 1182
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.024s, Sys 0.011s]
SAVING FILE /home/mcc/execution/414/model (.net / .def) ...
EXPORT TIME: [User 0.005s, Sys 0.000s]
----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES
Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net
Process ID: 4318
MODEL NAME: /home/mcc/execution/414/model
546 places, 1182 transitions.
No place bound informations found.
No place bound informations found.
No place bound informations found.
No place bound informations found.
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLFireability -timeout 360 -rebuildPNML
MEDDLY ERROR: Insufficient memory
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Anderson-PT-11"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="greatspnxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool greatspnxred"
echo " Input is Anderson-PT-11, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r003-smll-171620117600372"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Anderson-PT-11.tgz
mv Anderson-PT-11 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;