About the Execution of LTSMin+red for LamportFastMutEx-PT-5
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 809.792 | 849180.00 | 3334802.00 | 358.20 | 4 5 4 5 4 4 5 1 1 1 1 0 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r233-tall-167856418900421.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is LamportFastMutEx-PT-5, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418900421
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 12K Feb 25 13:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K Feb 25 13:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 25K Feb 25 13:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 145K Feb 25 13:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.2K Feb 25 16:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 35K Feb 25 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Feb 25 16:20 LTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 25 16:20 LTLFireability.xml
-rw-r--r-- 1 mcc users 38K Feb 25 13:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 249K Feb 25 13:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 42K Feb 25 13:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 224K Feb 25 13:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:20 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.2K Feb 25 16:20 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 2 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 157K Mar 5 18:22 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-00
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-01
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-02
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-03
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-04
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-05
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-06
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-07
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-08
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-09
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-10
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-11
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-12
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-13
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-14
FORMULA_NAME LamportFastMutEx-PT-5-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679516763495
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LamportFastMutEx-PT-5
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 20:26:05] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 20:26:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 20:26:05] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2023-03-22 20:26:05] [INFO ] Transformed 174 places.
[2023-03-22 20:26:05] [INFO ] Transformed 318 transitions.
[2023-03-22 20:26:05] [INFO ] Found NUPN structural information;
[2023-03-22 20:26:05] [INFO ] Completing missing partition info from NUPN : creating a component with [P_start_1_0, P_start_1_1, P_start_1_2, P_start_1_3, P_start_1_4, P_start_1_5, P_b_0_false, P_b_0_true, P_b_1_false, P_b_1_true, P_b_2_false, P_b_2_true, P_b_3_false, P_b_3_true, P_b_4_false, P_b_4_true, P_b_5_false, P_b_5_true, P_setx_3_0, P_setx_3_1, P_setx_3_2, P_setx_3_3, P_setx_3_4, P_setx_3_5, P_setbi_5_0, P_setbi_5_1, P_setbi_5_2, P_setbi_5_3, P_setbi_5_4, P_setbi_5_5, P_ify0_4_0, P_ify0_4_1, P_ify0_4_2, P_ify0_4_3, P_ify0_4_4, P_ify0_4_5, P_sety_9_0, P_sety_9_1, P_sety_9_2, P_sety_9_3, P_sety_9_4, P_sety_9_5, P_ifxi_10_0, P_ifxi_10_1, P_ifxi_10_2, P_ifxi_10_3, P_ifxi_10_4, P_ifxi_10_5, P_setbi_11_0, P_setbi_11_1, P_setbi_11_2, P_setbi_11_3, P_setbi_11_4, P_setbi_11_5, P_fordo_12_0, P_fordo_12_1, P_fordo_12_2, P_fordo_12_3, P_fordo_12_4, P_fordo_12_5, P_wait_0_0, P_wait_0_1, P_wait_0_2, P_wait_0_3, P_wait_0_4, P_wait_0_5, P_wait_1_0, P_wait_1_1, P_wait_1_2, P_wait_1_3, P_wait_1_4, P_wait_1_5, P_wait_2_0, P_wait_2_1, P_wait_2_2, P_wait_2_3, P_wait_2_4, P_wait_2_5, P_wait_3_0, P_wait_3_1, P_wait_3_2, P_wait_3_3, P_wait_3_4, P_wait_3_5, P_wait_4_0, P_wait_4_1, P_wait_4_2, P_wait_4_3, P_wait_4_4, P_wait_4_5, P_wait_5_0, P_wait_5_1, P_wait_5_2, P_wait_5_3, P_wait_5_4, P_wait_5_5, P_await_13_0, P_await_13_1, P_await_13_2, P_await_13_3, P_await_13_4, P_await_13_5, P_done_0_0, P_done_0_1, P_done_0_2, P_done_0_3, P_done_0_4, P_done_0_5, P_done_1_0, P_done_1_1, P_done_1_2, P_done_1_3, P_done_1_4, P_done_1_5, P_done_2_0, P_done_2_1, P_done_2_2, P_done_2_3, P_done_2_4, P_done_2_5, P_done_3_0, P_done_3_1, P_done_3_2, P_done_3_3, P_done_3_4, P_done_3_5, P_done_4_0, P_done_4_1, P_done_4_2, P_done_4_3, P_done_4_4, P_done_4_5, P_done_5_0, P_done_5_1, P_done_5_2, P_done_5_3, P_done_5_4, P_done_5_5, P_ifyi_15_0, P_ifyi_15_1, P_ifyi_15_2, P_ifyi_15_3, P_ifyi_15_4, P_ifyi_15_5, P_awaity_0, P_awaity_1, P_awaity_2, P_awaity_3, P_awaity_4, P_awaity_5, P_CS_21_0, P_CS_21_1, P_CS_21_2, P_CS_21_3, P_CS_21_4, P_CS_21_5, P_setbi_24_0, P_setbi_24_1, P_setbi_24_2, P_setbi_24_3, P_setbi_24_4, P_setbi_24_5]
[2023-03-22 20:26:05] [INFO ] Parsed PT model containing 174 places and 318 transitions and 1380 arcs in 129 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 58 transitions.
FORMULA LamportFastMutEx-PT-5-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA LamportFastMutEx-PT-5-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 200 out of 260 initially.
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 20:26:05] [INFO ] Computed 37 place invariants in 19 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 53 ms. (steps per millisecond=188 ) properties (out of 14) seen :34
FORMULA LamportFastMutEx-PT-5-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-06 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-03 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 6) seen :17
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 6) seen :12
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 6) seen :18
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 6) seen :18
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 6) seen :17
[2023-03-22 20:26:05] [INFO ] Flow matrix only has 200 transitions (discarded 60 similar events)
// Phase 1: matrix 200 rows 137 cols
[2023-03-22 20:26:05] [INFO ] Computed 37 place invariants in 6 ms
[2023-03-22 20:26:05] [INFO ] [Real]Absence check using 37 positive place invariants in 20 ms returned sat
[2023-03-22 20:26:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:05] [INFO ] [Real]Absence check using state equation in 64 ms returned sat
[2023-03-22 20:26:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:05] [INFO ] [Nat]Absence check using 37 positive place invariants in 9 ms returned sat
[2023-03-22 20:26:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:05] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 20:26:05] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 20:26:05] [INFO ] [Nat]Added 55 Read/Feed constraints in 12 ms returned sat
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 3 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 15 places in 69 ms of which 0 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 1 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 2 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 14 places in 54 ms of which 1 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 8 places in 48 ms of which 0 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 14 places in 45 ms of which 0 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 1 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 16 places in 34 ms of which 0 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Deduced a trap composed of 14 places in 38 ms of which 1 ms to minimize.
[2023-03-22 20:26:06] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 634 ms
[2023-03-22 20:26:06] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2023-03-22 20:26:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:06] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-22 20:26:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:06] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2023-03-22 20:26:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:06] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-22 20:26:06] [INFO ] [Nat]Added 55 Read/Feed constraints in 7 ms returned sat
[2023-03-22 20:26:06] [INFO ] Computed and/alt/rep : 175/790/175 causal constraints (skipped 20 transitions) in 19 ms.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 1 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2023-03-22 20:26:07] [INFO ] Added : 67 causal constraints over 15 iterations in 313 ms. Result :sat
Minimization took 83 ms.
[2023-03-22 20:26:07] [INFO ] [Real]Absence check using 37 positive place invariants in 17 ms returned sat
[2023-03-22 20:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:07] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-22 20:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:07] [INFO ] [Nat]Absence check using 37 positive place invariants in 9 ms returned sat
[2023-03-22 20:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:07] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-22 20:26:07] [INFO ] [Nat]Added 55 Read/Feed constraints in 19 ms returned sat
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 12 places in 44 ms of which 0 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 1 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 0 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 10 places in 46 ms of which 0 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 26 places in 46 ms of which 0 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 30 places in 36 ms of which 1 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 11 places in 27 ms of which 0 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 0 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 11 places in 32 ms of which 1 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Deduced a trap composed of 11 places in 28 ms of which 1 ms to minimize.
[2023-03-22 20:26:07] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 10 trap constraints in 478 ms
[2023-03-22 20:26:07] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2023-03-22 20:26:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:07] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-22 20:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:08] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2023-03-22 20:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:08] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-22 20:26:08] [INFO ] [Nat]Added 55 Read/Feed constraints in 9 ms returned sat
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 13 places in 53 ms of which 0 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 14 places in 53 ms of which 0 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 7 places in 48 ms of which 1 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 14 places in 46 ms of which 1 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 13 places in 56 ms of which 0 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 18 places in 53 ms of which 1 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 8 places in 46 ms of which 0 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 9 places in 43 ms of which 1 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 9 trap constraints in 557 ms
[2023-03-22 20:26:08] [INFO ] [Real]Absence check using 37 positive place invariants in 8 ms returned sat
[2023-03-22 20:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:08] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-22 20:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:08] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2023-03-22 20:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:08] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-22 20:26:08] [INFO ] [Nat]Added 55 Read/Feed constraints in 10 ms returned sat
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 12 places in 57 ms of which 0 ms to minimize.
[2023-03-22 20:26:08] [INFO ] Deduced a trap composed of 29 places in 59 ms of which 0 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 13 places in 51 ms of which 1 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 1 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 29 places in 52 ms of which 0 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 0 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 30 places in 54 ms of which 0 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 12 places in 42 ms of which 0 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Deduced a trap composed of 13 places in 48 ms of which 0 ms to minimize.
[2023-03-22 20:26:09] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 11 trap constraints in 694 ms
[2023-03-22 20:26:09] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2023-03-22 20:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:09] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-22 20:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:09] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2023-03-22 20:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:09] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-22 20:26:09] [INFO ] [Nat]Added 55 Read/Feed constraints in 8 ms returned sat
[2023-03-22 20:26:09] [INFO ] Computed and/alt/rep : 175/790/175 causal constraints (skipped 20 transitions) in 13 ms.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 24 places in 59 ms of which 0 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 20 places in 56 ms of which 0 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 0 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 1 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 0 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 0 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 1 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 14 places in 57 ms of which 1 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Deduced a trap composed of 29 places in 53 ms of which 1 ms to minimize.
[2023-03-22 20:26:10] [INFO ] Trap strengthening (SAT) tested/added 10/9 trap constraints in 712 ms
[2023-03-22 20:26:10] [INFO ] Added : 79 causal constraints over 18 iterations in 1025 ms. Result :sat
Minimization took 102 ms.
Current structural bounds on expressions (after SMT) : [4, 5, 4, 4, 4, 5] Max seen :[4, 3, 4, 4, 4, 1]
FORMULA LamportFastMutEx-PT-5-UpperBounds-05 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-04 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-02 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA LamportFastMutEx-PT-5-UpperBounds-00 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 10 out of 137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 137/137 places, 260/260 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 1 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 0 with 10 rules applied. Total rules applied 10 place count 132 transition count 255
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 0 with 5 rules applied. Total rules applied 15 place count 132 transition count 250
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 0 with 5 rules applied. Total rules applied 20 place count 127 transition count 250
Applied a total of 20 rules in 41 ms. Remains 127 /137 variables (removed 10) and now considering 250/260 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 127/137 places, 250/260 transitions.
Normalized transition count is 190 out of 250 initially.
// Phase 1: matrix 190 rows 127 cols
[2023-03-22 20:26:11] [INFO ] Computed 37 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1864 ms. (steps per millisecond=536 ) properties (out of 2) seen :6
FORMULA LamportFastMutEx-PT-5-UpperBounds-01 5 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 1) seen :1
[2023-03-22 20:26:13] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 127 cols
[2023-03-22 20:26:13] [INFO ] Computed 37 place invariants in 6 ms
[2023-03-22 20:26:13] [INFO ] [Real]Absence check using 37 positive place invariants in 6 ms returned sat
[2023-03-22 20:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:13] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-22 20:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:13] [INFO ] [Nat]Absence check using 37 positive place invariants in 7 ms returned sat
[2023-03-22 20:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:13] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 20:26:13] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 20:26:13] [INFO ] [Nat]Added 55 Read/Feed constraints in 7 ms returned sat
[2023-03-22 20:26:13] [INFO ] Computed and/alt/rep : 160/770/160 causal constraints (skipped 25 transitions) in 28 ms.
[2023-03-22 20:26:13] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 0 ms to minimize.
[2023-03-22 20:26:14] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 0 ms to minimize.
[2023-03-22 20:26:14] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 117 ms
[2023-03-22 20:26:14] [INFO ] Added : 43 causal constraints over 9 iterations in 285 ms. Result :sat
Minimization took 109 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 250/250 transitions.
Applied a total of 0 rules in 25 ms. Remains 127 /127 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 127/127 places, 250/250 transitions.
Normalized transition count is 190 out of 250 initially.
// Phase 1: matrix 190 rows 127 cols
[2023-03-22 20:26:14] [INFO ] Computed 37 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1842 ms. (steps per millisecond=542 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 1) seen :1
[2023-03-22 20:26:16] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 127 cols
[2023-03-22 20:26:16] [INFO ] Computed 37 place invariants in 6 ms
[2023-03-22 20:26:16] [INFO ] [Real]Absence check using 37 positive place invariants in 7 ms returned sat
[2023-03-22 20:26:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-22 20:26:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:16] [INFO ] [Nat]Absence check using 37 positive place invariants in 8 ms returned sat
[2023-03-22 20:26:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:16] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-22 20:26:16] [INFO ] State equation strengthened by 55 read => feed constraints.
[2023-03-22 20:26:16] [INFO ] [Nat]Added 55 Read/Feed constraints in 7 ms returned sat
[2023-03-22 20:26:16] [INFO ] Computed and/alt/rep : 160/770/160 causal constraints (skipped 25 transitions) in 15 ms.
[2023-03-22 20:26:17] [INFO ] Deduced a trap composed of 9 places in 37 ms of which 0 ms to minimize.
[2023-03-22 20:26:17] [INFO ] Deduced a trap composed of 9 places in 23 ms of which 0 ms to minimize.
[2023-03-22 20:26:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 92 ms
[2023-03-22 20:26:17] [INFO ] Added : 43 causal constraints over 9 iterations in 236 ms. Result :sat
Minimization took 73 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 5 out of 127 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 250/250 transitions.
Applied a total of 0 rules in 9 ms. Remains 127 /127 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 127/127 places, 250/250 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 127/127 places, 250/250 transitions.
Applied a total of 0 rules in 20 ms. Remains 127 /127 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 20:26:17] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 20:26:17] [INFO ] Invariant cache hit.
[2023-03-22 20:26:17] [INFO ] Implicit Places using invariants in 136 ms returned [82, 83, 84, 85, 86]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 138 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 122/127 places, 250/250 transitions.
Applied a total of 0 rules in 8 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 166 ms. Remains : 122/127 places, 250/250 transitions.
Normalized transition count is 190 out of 250 initially.
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 20:26:17] [INFO ] Computed 32 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1682 ms. (steps per millisecond=594 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 1) seen :1
[2023-03-22 20:26:19] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 20:26:19] [INFO ] Computed 32 place invariants in 5 ms
[2023-03-22 20:26:19] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-22 20:26:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:19] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-22 20:26:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:19] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-22 20:26:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:19] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 20:26:19] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 20:26:19] [INFO ] [Nat]Added 30 Read/Feed constraints in 5 ms returned sat
[2023-03-22 20:26:19] [INFO ] Computed and/alt/rep : 160/720/160 causal constraints (skipped 25 transitions) in 15 ms.
[2023-03-22 20:26:20] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
[2023-03-22 20:26:20] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2023-03-22 20:26:20] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 111 ms
[2023-03-22 20:26:20] [INFO ] Added : 86 causal constraints over 18 iterations in 379 ms. Result :sat
Minimization took 91 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 15 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16 ms. Remains : 122/122 places, 250/250 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 20:26:20] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 20:26:20] [INFO ] Invariant cache hit.
[2023-03-22 20:26:20] [INFO ] Implicit Places using invariants in 119 ms returned []
[2023-03-22 20:26:20] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 20:26:20] [INFO ] Invariant cache hit.
[2023-03-22 20:26:20] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 20:26:20] [INFO ] Implicit Places using invariants and state equation in 189 ms returned []
Implicit Place search using SMT with State Equation took 327 ms to find 0 implicit places.
[2023-03-22 20:26:20] [INFO ] Redundant transitions in 12 ms returned []
[2023-03-22 20:26:20] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 20:26:20] [INFO ] Invariant cache hit.
[2023-03-22 20:26:20] [INFO ] Dead Transitions using invariants and state equation in 120 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 475 ms. Remains : 122/122 places, 250/250 transitions.
Starting property specific reduction for LamportFastMutEx-PT-5-UpperBounds-07
Normalized transition count is 190 out of 250 initially.
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 20:26:21] [INFO ] Computed 32 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :1
[2023-03-22 20:26:21] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 20:26:21] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 20:26:21] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-22 20:26:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:21] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-22 20:26:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:21] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-22 20:26:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:21] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-22 20:26:21] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 20:26:21] [INFO ] [Nat]Added 30 Read/Feed constraints in 5 ms returned sat
[2023-03-22 20:26:21] [INFO ] Computed and/alt/rep : 160/720/160 causal constraints (skipped 25 transitions) in 15 ms.
[2023-03-22 20:26:21] [INFO ] Deduced a trap composed of 9 places in 34 ms of which 1 ms to minimize.
[2023-03-22 20:26:21] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
[2023-03-22 20:26:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 104 ms
[2023-03-22 20:26:21] [INFO ] Added : 86 causal constraints over 18 iterations in 389 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 122/122 places, 250/250 transitions.
Normalized transition count is 190 out of 250 initially.
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 20:26:21] [INFO ] Computed 32 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1645 ms. (steps per millisecond=607 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 1) seen :1
[2023-03-22 20:26:24] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
// Phase 1: matrix 190 rows 122 cols
[2023-03-22 20:26:24] [INFO ] Computed 32 place invariants in 2 ms
[2023-03-22 20:26:24] [INFO ] [Real]Absence check using 32 positive place invariants in 6 ms returned sat
[2023-03-22 20:26:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:24] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-22 20:26:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 20:26:24] [INFO ] [Nat]Absence check using 32 positive place invariants in 7 ms returned sat
[2023-03-22 20:26:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 20:26:24] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-22 20:26:24] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 20:26:24] [INFO ] [Nat]Added 30 Read/Feed constraints in 5 ms returned sat
[2023-03-22 20:26:24] [INFO ] Computed and/alt/rep : 160/720/160 causal constraints (skipped 25 transitions) in 13 ms.
[2023-03-22 20:26:24] [INFO ] Deduced a trap composed of 9 places in 36 ms of which 0 ms to minimize.
[2023-03-22 20:26:24] [INFO ] Deduced a trap composed of 9 places in 28 ms of which 0 ms to minimize.
[2023-03-22 20:26:24] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 107 ms
[2023-03-22 20:26:24] [INFO ] Added : 86 causal constraints over 18 iterations in 383 ms. Result :sat
Minimization took 94 ms.
Current structural bounds on expressions (after SMT) : [5] Max seen :[1]
Support contains 5 out of 122 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 6 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 122/122 places, 250/250 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 122/122 places, 250/250 transitions.
Applied a total of 0 rules in 5 ms. Remains 122 /122 variables (removed 0) and now considering 250/250 (removed 0) transitions.
[2023-03-22 20:26:24] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 20:26:24] [INFO ] Invariant cache hit.
[2023-03-22 20:26:24] [INFO ] Implicit Places using invariants in 103 ms returned []
[2023-03-22 20:26:24] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 20:26:24] [INFO ] Invariant cache hit.
[2023-03-22 20:26:24] [INFO ] State equation strengthened by 30 read => feed constraints.
[2023-03-22 20:26:25] [INFO ] Implicit Places using invariants and state equation in 174 ms returned []
Implicit Place search using SMT with State Equation took 279 ms to find 0 implicit places.
[2023-03-22 20:26:25] [INFO ] Redundant transitions in 3 ms returned []
[2023-03-22 20:26:25] [INFO ] Flow matrix only has 190 transitions (discarded 60 similar events)
[2023-03-22 20:26:25] [INFO ] Invariant cache hit.
[2023-03-22 20:26:25] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 407 ms. Remains : 122/122 places, 250/250 transitions.
Ending property specific reduction for LamportFastMutEx-PT-5-UpperBounds-07 in 4217 ms.
[2023-03-22 20:26:25] [INFO ] Flatten gal took : 51 ms
[2023-03-22 20:26:25] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-22 20:26:25] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 122 places, 250 transitions and 1160 arcs took 2 ms.
Total runtime 20242 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/744/ub_0_
FORMULA LamportFastMutEx-PT-5-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
BK_STOP 1679517612675
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name LamportFastMutEx-PT-5-UpperBounds-07
ub formula formula --maxsum=/tmp/744/ub_0_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 122 places, 250 transitions and 1160 arcs
pnml2lts-sym: Petri net LamportFastMutEx_PT_5 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 250->215 groups
pnml2lts-sym: Regrouping took 0.050 real 0.050 user 0.000 sys
pnml2lts-sym: state vector length is 122; there are 215 groups
pnml2lts-sym: Computing maximum sum over 5 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 78820119 group checks and 0 next state calls
pnml2lts-sym: reachability took 812.690 real 3240.370 user 6.880 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.170 real 0.690 user 0.000 sys
pnml2lts-sym: state space has 435092592 states, 1595234 nodes
pnml2lts-sym: Maximum sum of /tmp/744/ub_0_ is: 1
pnml2lts-sym: group_next: 1969 nodes total
pnml2lts-sym: group_explored: 2300 nodes, 3340 short vectors total
pnml2lts-sym: max token count: 1
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="LamportFastMutEx-PT-5"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is LamportFastMutEx-PT-5, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r233-tall-167856418900421"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/LamportFastMutEx-PT-5.tgz
mv LamportFastMutEx-PT-5 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;