About the Execution of LTSMin+red for RERS2020-PT-pb102
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7420.268 | 3600000.00 | 3854867.00 | 6442.50 | ? ? ? ? 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.r329-tall-167889201800229.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 RERS2020-PT-pb102, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889201800229
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 71M
-rw-r--r-- 1 mcc users 8.4K Feb 26 08:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K Feb 26 08:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 08:34 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Feb 26 08:34 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:40 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:40 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:40 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.8K Feb 26 08:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 71K Feb 26 08:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 08:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Feb 26 08:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:40 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:40 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 70M Mar 5 18:23 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-00
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-01
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-02
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-03
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-04
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-05
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-06
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-07
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-08
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-09
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-10
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-11
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-12
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-13
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-14
FORMULA_NAME RERS2020-PT-pb102-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679085362335
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=RERS2020-PT-pb102
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-17 20:36:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 20:36:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 20:36:06] [INFO ] Load time of PNML (sax parser for PT used): 2050 ms
[2023-03-17 20:36:06] [INFO ] Transformed 1276 places.
[2023-03-17 20:36:06] [INFO ] Transformed 125387 transitions.
[2023-03-17 20:36:06] [INFO ] Found NUPN structural information;
[2023-03-17 20:36:06] [INFO ] Parsed PT model containing 1276 places and 125387 transitions and 499222 arcs in 2483 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Ensure Unique test removed 2767 transitions
Reduce redundant transitions removed 2767 transitions.
Normalized transition count is 94419 out of 122620 initially.
// Phase 1: matrix 94419 rows 1276 cols
[2023-03-17 20:36:07] [INFO ] Computed 13 place invariants in 450 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=8 ) properties (out of 16) seen :3
FORMULA RERS2020-PT-pb102-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb102-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA RERS2020-PT-pb102-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=88 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 129 ms. (steps per millisecond=77 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 108 ms. (steps per millisecond=92 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=98 ) properties (out of 13) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=85 ) properties (out of 13) seen :1
FORMULA RERS2020-PT-pb102-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 12) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=87 ) properties (out of 12) seen :0
[2023-03-17 20:36:10] [INFO ] Flow matrix only has 94419 transitions (discarded 28201 similar events)
// Phase 1: matrix 94419 rows 1276 cols
[2023-03-17 20:36:10] [INFO ] Computed 13 place invariants in 465 ms
[2023-03-17 20:36:11] [INFO ] [Real]Absence check using 7 positive place invariants in 23 ms returned sat
[2023-03-17 20:36:11] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-17 20:36:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:16] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-17 20:36:16] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-17 20:36:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:21] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:21] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-17 20:36:21] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 8 ms returned sat
[2023-03-17 20:36:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:26] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:26] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2023-03-17 20:36:26] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-17 20:36:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:31] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:31] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned sat
[2023-03-17 20:36:31] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-17 20:36:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:36] [INFO ] [Real]Absence check using 7 positive place invariants in 19 ms returned sat
[2023-03-17 20:36:36] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-17 20:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:41] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-17 20:36:41] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-17 20:36:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:46] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:46] [INFO ] [Real]Absence check using 7 positive place invariants in 26 ms returned sat
[2023-03-17 20:36:46] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-17 20:36:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:51] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-17 20:36:51] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-17 20:36:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:36:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:36:56] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-17 20:36:56] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-17 20:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:37:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:37:01] [INFO ] [Real]Absence check using 7 positive place invariants in 18 ms returned sat
[2023-03-17 20:37:01] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-17 20:37:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:37:06] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:37:06] [INFO ] [Real]Absence check using 7 positive place invariants in 17 ms returned sat
[2023-03-17 20:37:06] [INFO ] [Real]Absence check using 7 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-17 20:37:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:37:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 12 out of 1276 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1276/1276 places, 122620/122620 transitions.
Ensure Unique test removed 6 places
Drop transitions removed 2004 transitions
Reduce isomorphic transitions removed 2004 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 2013 rules applied. Total rules applied 2013 place count 1270 transition count 120613
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 2018 place count 1267 transition count 120611
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 2018 place count 1267 transition count 120609
Deduced a syphon composed of 2 places in 78 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 2022 place count 1265 transition count 120609
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 2024 place count 1263 transition count 120607
Iterating global reduction 2 with 2 rules applied. Total rules applied 2026 place count 1263 transition count 120607
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 59 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 2100 place count 1226 transition count 120570
Ensure Unique test removed 1979 transitions
Reduce isomorphic transitions removed 1979 transitions.
Iterating post reduction 2 with 1979 rules applied. Total rules applied 4079 place count 1226 transition count 118591
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 58 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 4083 place count 1224 transition count 118589
Drop transitions removed 2 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 4086 place count 1224 transition count 118586
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 5 places in 58 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 4 with 10 rules applied. Total rules applied 4096 place count 1219 transition count 118587
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 4100 place count 1219 transition count 118583
Free-agglomeration rule applied 39 times.
Iterating global reduction 5 with 39 rules applied. Total rules applied 4139 place count 1219 transition count 118544
Reduce places removed 39 places and 0 transitions.
Ensure Unique test removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Iterating post reduction 5 with 75 rules applied. Total rules applied 4214 place count 1180 transition count 118508
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 4215 place count 1180 transition count 118507
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 4217 place count 1179 transition count 118506
Free-agglomeration rule applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 4218 place count 1179 transition count 118505
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 4219 place count 1178 transition count 118505
Free-agglomeration rule (complex) applied 72 times with reduction of 3094 identical transitions.
Iterating global reduction 8 with 72 rules applied. Total rules applied 4291 place count 1178 transition count 131842
Reduce places removed 72 places and 0 transitions.
Drop transitions removed 43 transitions
Ensure Unique test removed 2273 transitions
Reduce isomorphic transitions removed 2316 transitions.
Iterating post reduction 8 with 2388 rules applied. Total rules applied 6679 place count 1106 transition count 129526
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 9 with 1 rules applied. Total rules applied 6680 place count 1105 transition count 129525
Applied a total of 6680 rules in 9572 ms. Remains 1105 /1276 variables (removed 171) and now considering 129525/122620 (removed -6905) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9588 ms. Remains : 1105/1276 places, 129525/122620 transitions.
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 20:37:21] [INFO ] Computed 7 place invariants in 510 ms
Interrupted random walk after 305031 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 ) properties seen 0
Interrupted Best-First random walk after 476323 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
Interrupted Best-First random walk after 473533 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 468375 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=93 ) properties seen 0
Interrupted Best-First random walk after 447033 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=89 ) properties seen 0
Interrupted Best-First random walk after 472446 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=94 ) properties seen 0
Interrupted Best-First random walk after 481375 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
Interrupted Best-First random walk after 493548 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 488681 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
Interrupted Best-First random walk after 496762 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=99 ) properties seen 0
Interrupted Best-First random walk after 505702 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=101 ) properties seen 0
Interrupted Best-First random walk after 491512 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
Interrupted Best-First random walk after 493684 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2023-03-17 20:38:51] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 20:38:52] [INFO ] Computed 7 place invariants in 559 ms
[2023-03-17 20:38:52] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:38:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:39:23] [INFO ] [Real]Absence check using state equation in 30818 ms returned sat
[2023-03-17 20:39:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:39:27] [INFO ] [Nat]Absence check using 7 positive place invariants in 23 ms returned sat
[2023-03-17 20:39:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:40:03] [INFO ] [Nat]Absence check using state equation in 36260 ms returned sat
[2023-03-17 20:40:05] [INFO ] State equation strengthened by 3530 read => feed constraints.
[2023-03-17 20:40:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:908)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:40:11] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned sat
[2023-03-17 20:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:40:39] [INFO ] [Real]Absence check using state equation in 27737 ms returned sat
[2023-03-17 20:40:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:40:41] [INFO ] [Nat]Absence check using 7 positive place invariants in 14 ms returned sat
[2023-03-17 20:40:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:41:08] [INFO ] [Nat]Absence check using state equation in 27949 ms returned sat
[2023-03-17 20:41:20] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11221 ms returned sat
[2023-03-17 20:41:32] [INFO ] Deduced a trap composed of 26 places in 10495 ms of which 8 ms to minimize.
[2023-03-17 20:41:32] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 1
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:41:32] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:41:59] [INFO ] [Real]Absence check using state equation in 27640 ms returned sat
[2023-03-17 20:42:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:42:01] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:42:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:42:31] [INFO ] [Nat]Absence check using state equation in 29731 ms returned sat
[2023-03-17 20:42:43] [INFO ] [Nat]Added 3530 Read/Feed constraints in 12631 ms returned sat
[2023-03-17 20:42:55] [INFO ] Deduced a trap composed of 26 places in 10101 ms of which 3 ms to minimize.
[2023-03-17 20:42:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 2
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:42:55] [INFO ] [Real]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:42:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:43:23] [INFO ] [Real]Absence check using state equation in 27647 ms returned sat
[2023-03-17 20:43:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:43:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:43:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:43:53] [INFO ] [Nat]Absence check using state equation in 29064 ms returned sat
[2023-03-17 20:44:04] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10578 ms returned sat
[2023-03-17 20:44:15] [INFO ] Deduced a trap composed of 174 places in 10527 ms of which 2 ms to minimize.
[2023-03-17 20:44:15] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 3
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:44:15] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:44:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:44:43] [INFO ] [Real]Absence check using state equation in 27543 ms returned sat
[2023-03-17 20:44:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:44:44] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:44:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:45:12] [INFO ] [Nat]Absence check using state equation in 27633 ms returned sat
[2023-03-17 20:45:25] [INFO ] [Nat]Added 3530 Read/Feed constraints in 12563 ms returned sat
[2023-03-17 20:45:36] [INFO ] Deduced a trap composed of 26 places in 10084 ms of which 3 ms to minimize.
[2023-03-17 20:45:36] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 4
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:45:36] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:46:03] [INFO ] [Real]Absence check using state equation in 26727 ms returned sat
[2023-03-17 20:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:46:04] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:46:32] [INFO ] [Nat]Absence check using state equation in 27393 ms returned sat
[2023-03-17 20:46:45] [INFO ] [Nat]Added 3530 Read/Feed constraints in 12808 ms returned sat
[2023-03-17 20:46:57] [INFO ] Deduced a trap composed of 31 places in 10876 ms of which 2 ms to minimize.
[2023-03-17 20:46:57] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:46:57] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 20:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:47:25] [INFO ] [Real]Absence check using state equation in 27995 ms returned sat
[2023-03-17 20:47:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:47:26] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:47:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:47:55] [INFO ] [Nat]Absence check using state equation in 28261 ms returned sat
[2023-03-17 20:48:06] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11357 ms returned sat
[2023-03-17 20:48:19] [INFO ] Deduced a trap composed of 31 places in 11894 ms of which 1 ms to minimize.
[2023-03-17 20:48:19] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:48:19] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 20:48:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:48:48] [INFO ] [Real]Absence check using state equation in 28269 ms returned sat
[2023-03-17 20:48:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:48:49] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:48:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:49:16] [INFO ] [Nat]Absence check using state equation in 27386 ms returned sat
[2023-03-17 20:49:27] [INFO ] [Nat]Added 3530 Read/Feed constraints in 10529 ms returned sat
[2023-03-17 20:49:39] [INFO ] Deduced a trap composed of 31 places in 10515 ms of which 2 ms to minimize.
[2023-03-17 20:49:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 7
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:49:39] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 20:49:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:50:06] [INFO ] [Real]Absence check using state equation in 27600 ms returned sat
[2023-03-17 20:50:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:50:08] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:50:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:50:35] [INFO ] [Nat]Absence check using state equation in 27289 ms returned sat
[2023-03-17 20:50:47] [INFO ] [Nat]Added 3530 Read/Feed constraints in 12025 ms returned sat
[2023-03-17 20:51:00] [INFO ] Deduced a trap composed of 168 places in 11697 ms of which 2 ms to minimize.
[2023-03-17 20:51:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 8
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:51:00] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:51:30] [INFO ] [Real]Absence check using state equation in 29283 ms returned sat
[2023-03-17 20:51:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:51:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:51:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:51:58] [INFO ] [Nat]Absence check using state equation in 27280 ms returned sat
[2023-03-17 20:52:08] [INFO ] [Nat]Added 3530 Read/Feed constraints in 9952 ms returned sat
[2023-03-17 20:52:20] [INFO ] Deduced a trap composed of 26 places in 10822 ms of which 2 ms to minimize.
[2023-03-17 20:52:20] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 9
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:52:20] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:52:48] [INFO ] [Real]Absence check using state equation in 28181 ms returned sat
[2023-03-17 20:52:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:52:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:52:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:53:17] [INFO ] [Nat]Absence check using state equation in 27545 ms returned sat
[2023-03-17 20:53:29] [INFO ] [Nat]Added 3530 Read/Feed constraints in 11815 ms returned sat
[2023-03-17 20:53:41] [INFO ] Deduced a trap composed of 31 places in 10534 ms of which 2 ms to minimize.
[2023-03-17 20:53:41] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 10
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-17 20:53:41] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:53:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:54:09] [INFO ] [Real]Absence check using state equation in 27991 ms returned sat
[2023-03-17 20:54:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:54:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:54:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:54:39] [INFO ] [Nat]Absence check using state equation in 28722 ms returned sat
[2023-03-17 20:54:49] [INFO ] [Nat]Added 3530 Read/Feed constraints in 9876 ms returned sat
[2023-03-17 20:55:01] [INFO ] Deduced a trap composed of 26 places in 10109 ms of which 1 ms to minimize.
[2023-03-17 20:55:01] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 11
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
Support contains 12 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Applied a total of 0 rules in 543 ms. Remains 1105 /1105 variables (removed 0) and now considering 129525/129525 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 543 ms. Remains : 1105/1105 places, 129525/129525 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Applied a total of 0 rules in 538 ms. Remains 1105 /1105 variables (removed 0) and now considering 129525/129525 (removed 0) transitions.
[2023-03-17 20:55:02] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
[2023-03-17 20:55:02] [INFO ] Invariant cache hit.
[2023-03-17 20:55:09] [INFO ] Implicit Places using invariants in 7754 ms returned []
Implicit Place search using SMT only with invariants took 7755 ms to find 0 implicit places.
[2023-03-17 20:55:09] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
[2023-03-17 20:55:09] [INFO ] Invariant cache hit.
[2023-03-17 20:55:40] [INFO ] Performed 99672/129525 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 20:55:48] [INFO ] Dead Transitions using invariants and state equation in 38673 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46976 ms. Remains : 1105/1105 places, 129525/129525 transitions.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-00
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 20:55:49] [INFO ] Computed 7 place invariants in 454 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
[2023-03-17 20:55:50] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 20:55:50] [INFO ] Computed 7 place invariants in 439 ms
[2023-03-17 20:55:50] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:55:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:55:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1105 transition count 132380
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 4 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1324 transitions.
Iterating post reduction 0 with 1326 rules applied. Total rules applied 1328 place count 1103 transition count 131056
Applied a total of 1328 rules in 1236 ms. Remains 1103 /1105 variables (removed 2) and now considering 131056/129525 (removed -1531) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1239 ms. Remains : 1103/1105 places, 131056/129525 transitions.
Normalized transition count is 104089 out of 131056 initially.
// Phase 1: matrix 104089 rows 1103 cols
[2023-03-17 20:55:57] [INFO ] Computed 7 place invariants in 545 ms
Interrupted random walk after 379978 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 462605 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2023-03-17 20:56:32] [INFO ] Flow matrix only has 104089 transitions (discarded 26967 similar events)
// Phase 1: matrix 104089 rows 1103 cols
[2023-03-17 20:56:33] [INFO ] Computed 7 place invariants in 463 ms
[2023-03-17 20:56:33] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:56:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:57:01] [INFO ] [Real]Absence check using state equation in 28608 ms returned sat
[2023-03-17 20:57:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 20:57:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 20:57:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 20:57:30] [INFO ] [Nat]Absence check using state equation in 27659 ms returned sat
[2023-03-17 20:57:31] [INFO ] State equation strengthened by 3597 read => feed constraints.
[2023-03-17 20:57:47] [INFO ] [Nat]Added 3597 Read/Feed constraints in 15601 ms returned sat
[2023-03-17 20:58:00] [INFO ] Deduced a trap composed of 15 places in 12136 ms of which 2 ms to minimize.
[2023-03-17 20:58:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 131056/131056 transitions.
Applied a total of 0 rules in 666 ms. Remains 1103 /1103 variables (removed 0) and now considering 131056/131056 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 666 ms. Remains : 1103/1103 places, 131056/131056 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 131056/131056 transitions.
Applied a total of 0 rules in 658 ms. Remains 1103 /1103 variables (removed 0) and now considering 131056/131056 (removed 0) transitions.
[2023-03-17 20:58:01] [INFO ] Flow matrix only has 104089 transitions (discarded 26967 similar events)
[2023-03-17 20:58:01] [INFO ] Invariant cache hit.
[2023-03-17 20:58:09] [INFO ] Implicit Places using invariants in 7879 ms returned []
Implicit Place search using SMT only with invariants took 7886 ms to find 0 implicit places.
[2023-03-17 20:58:09] [INFO ] Flow matrix only has 104089 transitions (discarded 26967 similar events)
[2023-03-17 20:58:09] [INFO ] Invariant cache hit.
[2023-03-17 20:58:39] [INFO ] Performed 101577/131056 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 20:58:47] [INFO ] Dead Transitions using invariants and state equation in 38238 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46792 ms. Remains : 1103/1103 places, 131056/131056 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-00 in 179386 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-01
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 20:58:48] [INFO ] Computed 7 place invariants in 451 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 109 ms. (steps per millisecond=91 ) properties (out of 1) seen :0
[2023-03-17 20:58:49] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 20:58:49] [INFO ] Computed 7 place invariants in 444 ms
[2023-03-17 20:58:50] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 20:58:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 20:58:54] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 37 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1732 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1735 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 20:58:57] [INFO ] Computed 7 place invariants in 492 ms
Interrupted random walk after 412941 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 456547 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=91 ) properties seen 0
[2023-03-17 20:59:32] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 20:59:32] [INFO ] Computed 7 place invariants in 470 ms
[2023-03-17 20:59:33] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 20:59:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:00:00] [INFO ] [Real]Absence check using state equation in 27603 ms returned sat
[2023-03-17 21:00:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:00:02] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:00:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:00:30] [INFO ] [Nat]Absence check using state equation in 28353 ms returned sat
[2023-03-17 21:00:31] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:00:42] [INFO ] [Nat]Added 3605 Read/Feed constraints in 10837 ms returned sat
[2023-03-17 21:00:53] [INFO ] Deduced a trap composed of 113 places in 10364 ms of which 2 ms to minimize.
[2023-03-17 21:00:53] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 569 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 569 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 550 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:00:54] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:00:54] [INFO ] Invariant cache hit.
[2023-03-17 21:01:02] [INFO ] Implicit Places using invariants in 7865 ms returned []
Implicit Place search using SMT only with invariants took 7867 ms to find 0 implicit places.
[2023-03-17 21:01:02] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:01:02] [INFO ] Invariant cache hit.
[2023-03-17 21:01:32] [INFO ] Performed 98266/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:01:42] [INFO ] Dead Transitions using invariants and state equation in 39398 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47825 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-01 in 174182 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-02
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:01:42] [INFO ] Computed 7 place invariants in 433 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=13 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 101 ms. (steps per millisecond=99 ) properties (out of 1) seen :0
[2023-03-17 21:01:43] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:01:43] [INFO ] Computed 7 place invariants in 425 ms
[2023-03-17 21:01:44] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:01:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:01:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 38 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1767 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1770 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:01:51] [INFO ] Computed 7 place invariants in 454 ms
Interrupted random walk after 382506 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 477847 steps, including 3 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2023-03-17 21:02:26] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:02:26] [INFO ] Computed 7 place invariants in 457 ms
[2023-03-17 21:02:27] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:02:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:02:54] [INFO ] [Real]Absence check using state equation in 27825 ms returned sat
[2023-03-17 21:02:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:02:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:02:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:03:23] [INFO ] [Nat]Absence check using state equation in 27761 ms returned sat
[2023-03-17 21:03:24] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:03:38] [INFO ] [Nat]Added 3605 Read/Feed constraints in 13741 ms returned sat
[2023-03-17 21:03:49] [INFO ] Deduced a trap composed of 291 places in 9215 ms of which 2 ms to minimize.
[2023-03-17 21:03:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 542 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 542 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 544 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:03:50] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:03:50] [INFO ] Invariant cache hit.
[2023-03-17 21:03:58] [INFO ] Implicit Places using invariants in 7901 ms returned []
Implicit Place search using SMT only with invariants took 7902 ms to find 0 implicit places.
[2023-03-17 21:03:58] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:03:58] [INFO ] Invariant cache hit.
[2023-03-17 21:04:28] [INFO ] Performed 103916/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:04:35] [INFO ] Dead Transitions using invariants and state equation in 37553 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46010 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-02 in 173537 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-03
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:04:36] [INFO ] Computed 7 place invariants in 432 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 1) seen :0
[2023-03-17 21:04:37] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:04:37] [INFO ] Computed 7 place invariants in 416 ms
[2023-03-17 21:04:37] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:04:42] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 37 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1709 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1713 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:04:44] [INFO ] Computed 7 place invariants in 481 ms
Interrupted random walk after 393916 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=13 ) properties seen 0
Interrupted Best-First random walk after 484098 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2023-03-17 21:05:20] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:05:20] [INFO ] Computed 7 place invariants in 475 ms
[2023-03-17 21:05:20] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:05:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:05:49] [INFO ] [Real]Absence check using state equation in 28546 ms returned sat
[2023-03-17 21:05:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:05:50] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:05:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:06:20] [INFO ] [Nat]Absence check using state equation in 29789 ms returned sat
[2023-03-17 21:06:21] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:06:33] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11878 ms returned sat
[2023-03-17 21:06:45] [INFO ] Deduced a trap composed of 59 places in 10373 ms of which 2 ms to minimize.
[2023-03-17 21:06:45] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 530 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 530 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 536 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:06:46] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:06:46] [INFO ] Invariant cache hit.
[2023-03-17 21:06:53] [INFO ] Implicit Places using invariants in 7770 ms returned []
Implicit Place search using SMT only with invariants took 7771 ms to find 0 implicit places.
[2023-03-17 21:06:53] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:06:53] [INFO ] Invariant cache hit.
[2023-03-17 21:07:24] [INFO ] Performed 101817/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:07:32] [INFO ] Dead Transitions using invariants and state equation in 38200 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46516 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-03 in 176441 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-05
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:07:32] [INFO ] Computed 7 place invariants in 424 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
[2023-03-17 21:07:33] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:07:34] [INFO ] Computed 7 place invariants in 416 ms
[2023-03-17 21:07:34] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:07:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:07:39] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 38 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1702 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1705 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:07:41] [INFO ] Computed 7 place invariants in 470 ms
Interrupted random walk after 426483 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 491053 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=98 ) properties seen 0
[2023-03-17 21:08:16] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:08:16] [INFO ] Computed 7 place invariants in 510 ms
[2023-03-17 21:08:17] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:08:44] [INFO ] [Real]Absence check using state equation in 27537 ms returned sat
[2023-03-17 21:08:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:08:46] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:09:13] [INFO ] [Nat]Absence check using state equation in 27769 ms returned sat
[2023-03-17 21:09:14] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:09:25] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11164 ms returned sat
[2023-03-17 21:09:34] [INFO ] Deduced a trap composed of 363 places in 7153 ms of which 0 ms to minimize.
[2023-03-17 21:09:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 549 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 549 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 542 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:09:35] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:09:35] [INFO ] Invariant cache hit.
[2023-03-17 21:09:43] [INFO ] Implicit Places using invariants in 7757 ms returned []
Implicit Place search using SMT only with invariants took 7757 ms to find 0 implicit places.
[2023-03-17 21:09:43] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:09:43] [INFO ] Invariant cache hit.
[2023-03-17 21:10:13] [INFO ] Performed 102346/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:10:21] [INFO ] Dead Transitions using invariants and state equation in 38095 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46407 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-05 in 169597 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-06
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:10:22] [INFO ] Computed 7 place invariants in 460 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 824 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 107 ms. (steps per millisecond=93 ) properties (out of 1) seen :0
[2023-03-17 21:10:23] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:10:23] [INFO ] Computed 7 place invariants in 461 ms
[2023-03-17 21:10:23] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:10:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 39 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1810 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1814 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:10:31] [INFO ] Computed 7 place invariants in 535 ms
Interrupted random walk after 371111 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 478275 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2023-03-17 21:11:06] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:11:06] [INFO ] Computed 7 place invariants in 458 ms
[2023-03-17 21:11:06] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:11:35] [INFO ] [Real]Absence check using state equation in 28697 ms returned sat
[2023-03-17 21:11:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:11:36] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:11:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:12:04] [INFO ] [Nat]Absence check using state equation in 27498 ms returned sat
[2023-03-17 21:12:05] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:12:16] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11800 ms returned sat
[2023-03-17 21:12:28] [INFO ] Deduced a trap composed of 113 places in 10047 ms of which 2 ms to minimize.
[2023-03-17 21:12:28] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 545 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 545 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 534 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:12:29] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:12:29] [INFO ] Invariant cache hit.
[2023-03-17 21:12:37] [INFO ] Implicit Places using invariants in 7906 ms returned []
Implicit Place search using SMT only with invariants took 7906 ms to find 0 implicit places.
[2023-03-17 21:12:37] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:12:37] [INFO ] Invariant cache hit.
[2023-03-17 21:13:07] [INFO ] Performed 103153/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:13:15] [INFO ] Dead Transitions using invariants and state equation in 37732 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46181 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-06 in 173544 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-07
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:13:15] [INFO ] Computed 7 place invariants in 447 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=101 ) properties (out of 1) seen :0
[2023-03-17 21:13:16] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:13:17] [INFO ] Computed 7 place invariants in 434 ms
[2023-03-17 21:13:17] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:13:22] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 38 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1772 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1775 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:13:24] [INFO ] Computed 7 place invariants in 549 ms
Interrupted random walk after 362510 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 480456 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2023-03-17 21:13:59] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:14:00] [INFO ] Computed 7 place invariants in 485 ms
[2023-03-17 21:14:00] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:14:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:14:30] [INFO ] [Real]Absence check using state equation in 30085 ms returned sat
[2023-03-17 21:14:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:14:31] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:14:59] [INFO ] [Nat]Absence check using state equation in 27562 ms returned sat
[2023-03-17 21:15:00] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:15:11] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11541 ms returned sat
[2023-03-17 21:15:23] [INFO ] Deduced a trap composed of 92 places in 10230 ms of which 1 ms to minimize.
[2023-03-17 21:15:23] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 598 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 598 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 607 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:15:24] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:15:24] [INFO ] Invariant cache hit.
[2023-03-17 21:15:32] [INFO ] Implicit Places using invariants in 7810 ms returned []
Implicit Place search using SMT only with invariants took 7811 ms to find 0 implicit places.
[2023-03-17 21:15:32] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:15:32] [INFO ] Invariant cache hit.
[2023-03-17 21:16:02] [INFO ] Performed 103127/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:16:10] [INFO ] Dead Transitions using invariants and state equation in 37857 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46287 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-07 in 174828 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-08
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:16:10] [INFO ] Computed 7 place invariants in 514 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 963 ms. (steps per millisecond=10 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=84 ) properties (out of 1) seen :0
[2023-03-17 21:16:11] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:16:12] [INFO ] Computed 7 place invariants in 494 ms
[2023-03-17 21:16:12] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:16:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:16:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Free-agglomeration rule applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 1105 transition count 129524
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 1104 transition count 131932
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 2 transitions
Ensure Unique test removed 1076 transitions
Reduce isomorphic transitions removed 1078 transitions.
Iterating post reduction 1 with 1079 rules applied. Total rules applied 1083 place count 1103 transition count 130854
Applied a total of 1083 rules in 1944 ms. Remains 1103 /1105 variables (removed 2) and now considering 130854/129525 (removed -1329) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1947 ms. Remains : 1103/1105 places, 130854/129525 transitions.
Normalized transition count is 103917 out of 130854 initially.
// Phase 1: matrix 103917 rows 1103 cols
[2023-03-17 21:16:19] [INFO ] Computed 7 place invariants in 531 ms
Interrupted random walk after 372062 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=12 ) properties seen 0
Interrupted Best-First random walk after 425755 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=85 ) properties seen 0
[2023-03-17 21:16:55] [INFO ] Flow matrix only has 103917 transitions (discarded 26937 similar events)
// Phase 1: matrix 103917 rows 1103 cols
[2023-03-17 21:16:55] [INFO ] Computed 7 place invariants in 571 ms
[2023-03-17 21:16:55] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:17:23] [INFO ] [Real]Absence check using state equation in 27724 ms returned sat
[2023-03-17 21:17:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:17:24] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:17:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:17:53] [INFO ] [Nat]Absence check using state equation in 28404 ms returned sat
[2023-03-17 21:17:54] [INFO ] State equation strengthened by 3588 read => feed constraints.
[2023-03-17 21:18:07] [INFO ] [Nat]Added 3588 Read/Feed constraints in 12946 ms returned sat
[2023-03-17 21:18:17] [INFO ] Deduced a trap composed of 174 places in 9206 ms of which 2 ms to minimize.
[2023-03-17 21:18:17] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1103 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 130854/130854 transitions.
Applied a total of 0 rules in 531 ms. Remains 1103 /1103 variables (removed 0) and now considering 130854/130854 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 531 ms. Remains : 1103/1103 places, 130854/130854 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1103/1103 places, 130854/130854 transitions.
Applied a total of 0 rules in 531 ms. Remains 1103 /1103 variables (removed 0) and now considering 130854/130854 (removed 0) transitions.
[2023-03-17 21:18:18] [INFO ] Flow matrix only has 103917 transitions (discarded 26937 similar events)
[2023-03-17 21:18:18] [INFO ] Invariant cache hit.
[2023-03-17 21:18:26] [INFO ] Implicit Places using invariants in 7819 ms returned []
Implicit Place search using SMT only with invariants took 7820 ms to find 0 implicit places.
[2023-03-17 21:18:26] [INFO ] Flow matrix only has 103917 transitions (discarded 26937 similar events)
[2023-03-17 21:18:26] [INFO ] Invariant cache hit.
[2023-03-17 21:18:56] [INFO ] Performed 103446/130854 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:19:03] [INFO ] Dead Transitions using invariants and state equation in 37516 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45875 ms. Remains : 1103/1103 places, 130854/130854 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-08 in 173875 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-09
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:19:04] [INFO ] Computed 7 place invariants in 426 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 1) seen :0
[2023-03-17 21:19:05] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:19:05] [INFO ] Computed 7 place invariants in 456 ms
[2023-03-17 21:19:06] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:19:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:19:11] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 46 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 2003 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2007 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:19:13] [INFO ] Computed 7 place invariants in 530 ms
Interrupted random walk after 429517 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 480109 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=96 ) properties seen 0
[2023-03-17 21:19:48] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:19:49] [INFO ] Computed 7 place invariants in 481 ms
[2023-03-17 21:19:49] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:20:17] [INFO ] [Real]Absence check using state equation in 27998 ms returned sat
[2023-03-17 21:20:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:20:18] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:20:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:20:46] [INFO ] [Nat]Absence check using state equation in 28167 ms returned sat
[2023-03-17 21:20:48] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:21:00] [INFO ] [Nat]Added 3605 Read/Feed constraints in 12196 ms returned sat
[2023-03-17 21:21:09] [INFO ] Deduced a trap composed of 195 places in 8179 ms of which 1 ms to minimize.
[2023-03-17 21:21:09] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 555 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 555 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 566 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:21:11] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:21:11] [INFO ] Invariant cache hit.
[2023-03-17 21:21:18] [INFO ] Implicit Places using invariants in 7739 ms returned []
Implicit Place search using SMT only with invariants took 7740 ms to find 0 implicit places.
[2023-03-17 21:21:18] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:21:18] [INFO ] Invariant cache hit.
[2023-03-17 21:21:49] [INFO ] Performed 102976/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:21:56] [INFO ] Dead Transitions using invariants and state equation in 37814 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46130 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-09 in 172753 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-10
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:21:57] [INFO ] Computed 7 place invariants in 444 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=89 ) properties (out of 1) seen :0
[2023-03-17 21:21:58] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:21:58] [INFO ] Computed 7 place invariants in 426 ms
[2023-03-17 21:21:58] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:21:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:22:03] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 40 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1809 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1813 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:22:06] [INFO ] Computed 7 place invariants in 508 ms
Interrupted random walk after 442202 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 476229 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=95 ) properties seen 0
[2023-03-17 21:22:41] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:22:41] [INFO ] Computed 7 place invariants in 477 ms
[2023-03-17 21:22:41] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:23:10] [INFO ] [Real]Absence check using state equation in 28338 ms returned sat
[2023-03-17 21:23:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:23:11] [INFO ] [Nat]Absence check using 7 positive place invariants in 12 ms returned sat
[2023-03-17 21:23:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:23:40] [INFO ] [Nat]Absence check using state equation in 28652 ms returned sat
[2023-03-17 21:23:40] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:23:53] [INFO ] [Nat]Added 3605 Read/Feed constraints in 12866 ms returned sat
[2023-03-17 21:24:05] [INFO ] Deduced a trap composed of 52 places in 10416 ms of which 1 ms to minimize.
[2023-03-17 21:24:05] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 549 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 549 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 569 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:24:06] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:24:06] [INFO ] Invariant cache hit.
[2023-03-17 21:24:14] [INFO ] Implicit Places using invariants in 7999 ms returned []
Implicit Place search using SMT only with invariants took 7999 ms to find 0 implicit places.
[2023-03-17 21:24:14] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:24:14] [INFO ] Invariant cache hit.
[2023-03-17 21:24:45] [INFO ] Performed 101924/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:24:53] [INFO ] Dead Transitions using invariants and state equation in 38129 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46706 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-10 in 176359 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-12
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:24:53] [INFO ] Computed 7 place invariants in 419 ms
Incomplete random walk after 10000 steps, including 3 resets, run finished after 799 ms. (steps per millisecond=12 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 1) seen :0
[2023-03-17 21:24:54] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:24:54] [INFO ] Computed 7 place invariants in 416 ms
[2023-03-17 21:24:55] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:24:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:24:59] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 38 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 6 place count 1104 transition count 132579
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 5 transitions
Ensure Unique test removed 1320 transitions
Reduce isomorphic transitions removed 1325 transitions.
Iterating post reduction 1 with 1328 rules applied. Total rules applied 1334 place count 1101 transition count 131254
Applied a total of 1334 rules in 1763 ms. Remains 1101 /1105 variables (removed 4) and now considering 131254/129525 (removed -1729) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1766 ms. Remains : 1101/1105 places, 131254/129525 transitions.
Normalized transition count is 104268 out of 131254 initially.
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:25:02] [INFO ] Computed 7 place invariants in 519 ms
Interrupted random walk after 359603 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=11 ) properties seen 0
Interrupted Best-First random walk after 485342 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=97 ) properties seen 0
[2023-03-17 21:25:37] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
// Phase 1: matrix 104268 rows 1101 cols
[2023-03-17 21:25:37] [INFO ] Computed 7 place invariants in 463 ms
[2023-03-17 21:25:38] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:26:06] [INFO ] [Real]Absence check using state equation in 28192 ms returned sat
[2023-03-17 21:26:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:26:07] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:26:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:26:36] [INFO ] [Nat]Absence check using state equation in 28380 ms returned sat
[2023-03-17 21:26:37] [INFO ] State equation strengthened by 3605 read => feed constraints.
[2023-03-17 21:26:48] [INFO ] [Nat]Added 3605 Read/Feed constraints in 11609 ms returned sat
[2023-03-17 21:27:00] [INFO ] Deduced a trap composed of 113 places in 10533 ms of which 2 ms to minimize.
[2023-03-17 21:27:00] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 549 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 549 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1101/1101 places, 131254/131254 transitions.
Applied a total of 0 rules in 552 ms. Remains 1101 /1101 variables (removed 0) and now considering 131254/131254 (removed 0) transitions.
[2023-03-17 21:27:01] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:27:01] [INFO ] Invariant cache hit.
[2023-03-17 21:27:09] [INFO ] Implicit Places using invariants in 7620 ms returned []
Implicit Place search using SMT only with invariants took 7622 ms to find 0 implicit places.
[2023-03-17 21:27:09] [INFO ] Flow matrix only has 104268 transitions (discarded 26986 similar events)
[2023-03-17 21:27:09] [INFO ] Invariant cache hit.
[2023-03-17 21:27:39] [INFO ] Performed 100951/131254 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:27:48] [INFO ] Dead Transitions using invariants and state equation in 38515 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46701 ms. Remains : 1101/1101 places, 131254/131254 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-12 in 174999 ms.
Starting property specific reduction for RERS2020-PT-pb102-UpperBounds-15
Normalized transition count is 102615 out of 129525 initially.
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:27:48] [INFO ] Computed 7 place invariants in 502 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=11 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 104 ms. (steps per millisecond=96 ) properties (out of 1) seen :0
[2023-03-17 21:27:49] [INFO ] Flow matrix only has 102615 transitions (discarded 26910 similar events)
// Phase 1: matrix 102615 rows 1105 cols
[2023-03-17 21:27:50] [INFO ] Computed 7 place invariants in 457 ms
[2023-03-17 21:27:50] [INFO ] [Real]Absence check using 7 positive place invariants in 10 ms returned sat
[2023-03-17 21:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:27:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1105 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1105/1105 places, 129525/129525 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 38 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1104 transition count 129524
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 1104 transition count 129523
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 1 with 2 rules applied. Total rules applied 5 place count 1104 transition count 130170
Reduce places removed 2 places and 0 transitions.
Drop transitions removed 3 transitions
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 247 transitions.
Iterating post reduction 1 with 249 rules applied. Total rules applied 254 place count 1102 transition count 129923
Applied a total of 254 rules in 1730 ms. Remains 1102 /1105 variables (removed 3) and now considering 129923/129525 (removed -398) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1733 ms. Remains : 1102/1105 places, 129923/129525 transitions.
Normalized transition count is 102964 out of 129923 initially.
// Phase 1: matrix 102964 rows 1102 cols
[2023-03-17 21:27:57] [INFO ] Computed 7 place invariants in 509 ms
Interrupted random walk after 440235 steps, including 1 resets, run timeout after 30001 ms. (steps per millisecond=14 ) properties seen 0
Interrupted Best-First random walk after 461666 steps, including 1 resets, run timeout after 5001 ms. (steps per millisecond=92 ) properties seen 0
[2023-03-17 21:28:32] [INFO ] Flow matrix only has 102964 transitions (discarded 26959 similar events)
// Phase 1: matrix 102964 rows 1102 cols
[2023-03-17 21:28:33] [INFO ] Computed 7 place invariants in 538 ms
[2023-03-17 21:28:33] [INFO ] [Real]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:28:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 21:29:01] [INFO ] [Real]Absence check using state equation in 28616 ms returned sat
[2023-03-17 21:29:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 21:29:03] [INFO ] [Nat]Absence check using 7 positive place invariants in 11 ms returned sat
[2023-03-17 21:29:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 21:29:31] [INFO ] [Nat]Absence check using state equation in 28560 ms returned sat
[2023-03-17 21:29:32] [INFO ] State equation strengthened by 3547 read => feed constraints.
[2023-03-17 21:29:42] [INFO ] [Nat]Added 3547 Read/Feed constraints in 10138 ms returned sat
[2023-03-17 21:29:55] [INFO ] Deduced a trap composed of 219 places in 11149 ms of which 2 ms to minimize.
[2023-03-17 21:29:55] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 1102 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 129923/129923 transitions.
Applied a total of 0 rules in 552 ms. Remains 1102 /1102 variables (removed 0) and now considering 129923/129923 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 552 ms. Remains : 1102/1102 places, 129923/129923 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1102/1102 places, 129923/129923 transitions.
Applied a total of 0 rules in 553 ms. Remains 1102 /1102 variables (removed 0) and now considering 129923/129923 (removed 0) transitions.
[2023-03-17 21:29:56] [INFO ] Flow matrix only has 102964 transitions (discarded 26959 similar events)
[2023-03-17 21:29:56] [INFO ] Invariant cache hit.
[2023-03-17 21:30:04] [INFO ] Implicit Places using invariants in 7987 ms returned []
Implicit Place search using SMT only with invariants took 7987 ms to find 0 implicit places.
[2023-03-17 21:30:04] [INFO ] Flow matrix only has 102964 transitions (discarded 26959 similar events)
[2023-03-17 21:30:04] [INFO ] Invariant cache hit.
[2023-03-17 21:30:34] [INFO ] Performed 98598/129923 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-17 21:30:43] [INFO ] Dead Transitions using invariants and state equation in 39140 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47690 ms. Remains : 1102/1102 places, 129923/129923 transitions.
Ending property specific reduction for RERS2020-PT-pb102-UpperBounds-15 in 175262 ms.
[2023-03-17 21:30:47] [INFO ] Flatten gal took : 3817 ms
[2023-03-17 21:30:47] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/UpperBounds.sr.xml took 16 ms.
[2023-03-17 21:30:48] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1105 places, 129525 transitions and 516522 arcs took 279 ms.
Total runtime 3284281 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/1047/ub_0_ --maxsum=/tmp/1047/ub_1_ --maxsum=/tmp/1047/ub_2_ --maxsum=/tmp/1047/ub_3_ --maxsum=/tmp/1047/ub_4_ --maxsum=/tmp/1047/ub_5_ --maxsum=/tmp/1047/ub_6_ --maxsum=/tmp/1047/ub_7_ --maxsum=/tmp/1047/ub_8_ --maxsum=/tmp/1047/ub_9_ --maxsum=/tmp/1047/ub_10_ --maxsum=/tmp/1047/ub_11_
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 15073676 kB
After kill :
MemTotal: 16393216 kB
MemFree: 15937844 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.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
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="RERS2020-PT-pb102"
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 RERS2020-PT-pb102, 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 r329-tall-167889201800229"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb102.tgz
mv RERS2020-PT-pb102 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 ;