Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889265200941.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is SemanticWebServices-PT-S256P12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889265200941
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 23M
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 8 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 23M May 29 14:32 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S256P12-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749270192942

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S256P12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-07 04:23:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-07 04:23:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 04:23:15] [INFO ] Load time of PNML (sax parser for PT used): 898 ms
[2025-06-07 04:23:15] [INFO ] Transformed 356 places.
[2025-06-07 04:23:15] [INFO ] Transformed 20464 transitions.
[2025-06-07 04:23:15] [INFO ] Parsed PT model containing 356 places and 20464 transitions and 190527 arcs in 1106 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Deduced a syphon composed of 14 places in 42 ms
Reduce places removed 14 places and 8326 transitions.
Ensure Unique test removed 4477 transitions
Reduce redundant transitions removed 4477 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-07 04:23:15] [INFO ] Flow matrix only has 1384 transitions (discarded 6277 similar events)
// Phase 1: matrix 1384 rows 342 cols
[2025-06-07 04:23:15] [INFO ] Computed 34 invariants in 47 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 10022 steps (2 resets) in 551 ms. (18 steps per ms)
BEST_FIRST walk for 160016 steps (32 resets) in 87 ms. (1818 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[63, 0, 5, 15, 2, 5, 20, 5, 28, 0, 15, 29, 0, 18, 10, 32] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-07 04:23:16] [INFO ] Flow matrix only has 1384 transitions (discarded 6277 similar events)
[2025-06-07 04:23:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:16] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2025-06-07 04:23:16] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 6 ms returned sat
[2025-06-07 04:23:16] [INFO ] [Real]Absence check using state equation in 261 ms returned sat
[2025-06-07 04:23:16] [INFO ] State equation strengthened by 696 read => feed constraints.
[2025-06-07 04:23:17] [INFO ] [Real]Added 696 Read/Feed constraints in 311 ms returned sat
[2025-06-07 04:23:17] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:17] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 5 ms returned sat
[2025-06-07 04:23:17] [INFO ] [Nat]Absence check using state equation in 228 ms returned sat
[2025-06-07 04:23:17] [INFO ] [Nat]Added 696 Read/Feed constraints in 266 ms returned sat
[2025-06-07 04:23:18] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 435 ms.
[2025-06-07 04:23:18] [INFO ] Added : 0 causal constraints over 0 iterations in 552 ms. Result :sat
Minimization took 635 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:19] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:19] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:19] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2025-06-07 04:23:19] [INFO ] [Real]Added 696 Read/Feed constraints in 273 ms returned sat
[2025-06-07 04:23:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2025-06-07 04:23:19] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 11 ms returned sat
[2025-06-07 04:23:19] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2025-06-07 04:23:20] [INFO ] [Nat]Added 696 Read/Feed constraints in 282 ms returned sat
[2025-06-07 04:23:20] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 167 ms.
[2025-06-07 04:23:20] [INFO ] Added : 2 causal constraints over 1 iterations in 341 ms. Result :sat
Minimization took 615 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:21] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:21] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:21] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2025-06-07 04:23:21] [INFO ] [Real]Added 696 Read/Feed constraints in 271 ms returned sat
[2025-06-07 04:23:21] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:21] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:21] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:22] [INFO ] [Nat]Absence check using state equation in 218 ms returned sat
[2025-06-07 04:23:22] [INFO ] [Nat]Added 696 Read/Feed constraints in 273 ms returned sat
[2025-06-07 04:23:22] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 281 ms.
[2025-06-07 04:23:22] [INFO ] Added : 0 causal constraints over 0 iterations in 401 ms. Result :sat
Minimization took 616 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:23] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:23] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:23] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2025-06-07 04:23:23] [INFO ] [Real]Added 696 Read/Feed constraints in 268 ms returned sat
[2025-06-07 04:23:23] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:23] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:23] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:24] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2025-06-07 04:23:24] [INFO ] [Nat]Added 696 Read/Feed constraints in 275 ms returned sat
[2025-06-07 04:23:24] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 165 ms.
[2025-06-07 04:23:24] [INFO ] Added : 0 causal constraints over 0 iterations in 286 ms. Result :sat
Minimization took 616 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:25] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:25] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:25] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2025-06-07 04:23:25] [INFO ] [Real]Added 696 Read/Feed constraints in 275 ms returned sat
[2025-06-07 04:23:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:26] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:26] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2025-06-07 04:23:26] [INFO ] [Nat]Added 696 Read/Feed constraints in 276 ms returned sat
[2025-06-07 04:23:26] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 168 ms.
[2025-06-07 04:23:26] [INFO ] Added : 3 causal constraints over 1 iterations in 344 ms. Result :sat
Minimization took 776 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:27] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:27] [INFO ] [Real]Absence check using state equation in 189 ms returned sat
[2025-06-07 04:23:28] [INFO ] [Real]Added 696 Read/Feed constraints in 261 ms returned sat
[2025-06-07 04:23:28] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:28] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:28] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2025-06-07 04:23:28] [INFO ] [Nat]Added 696 Read/Feed constraints in 281 ms returned sat
[2025-06-07 04:23:29] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 222 ms.
[2025-06-07 04:23:29] [INFO ] Added : 0 causal constraints over 0 iterations in 324 ms. Result :sat
Minimization took 672 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:29] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:29] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:30] [INFO ] [Real]Absence check using state equation in 216 ms returned sat
[2025-06-07 04:23:30] [INFO ] [Real]Added 696 Read/Feed constraints in 281 ms returned sat
[2025-06-07 04:23:30] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:30] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:30] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2025-06-07 04:23:30] [INFO ] [Nat]Added 696 Read/Feed constraints in 276 ms returned sat
[2025-06-07 04:23:31] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 164 ms.
[2025-06-07 04:23:31] [INFO ] Added : 0 causal constraints over 0 iterations in 261 ms. Result :sat
Minimization took 612 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:31] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:31] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 8 ms returned sat
[2025-06-07 04:23:32] [INFO ] [Real]Absence check using state equation in 191 ms returned sat
[2025-06-07 04:23:32] [INFO ] [Real]Added 696 Read/Feed constraints in 262 ms returned sat
[2025-06-07 04:23:32] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:32] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:32] [INFO ] [Nat]Absence check using state equation in 214 ms returned sat
[2025-06-07 04:23:33] [INFO ] [Nat]Added 696 Read/Feed constraints in 273 ms returned sat
[2025-06-07 04:23:33] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 166 ms.
[2025-06-07 04:23:33] [INFO ] Added : 0 causal constraints over 0 iterations in 262 ms. Result :sat
Minimization took 766 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:34] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:34] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:34] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2025-06-07 04:23:34] [INFO ] [Real]Added 696 Read/Feed constraints in 281 ms returned sat
[2025-06-07 04:23:34] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:34] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:34] [INFO ] [Nat]Absence check using state equation in 215 ms returned sat
[2025-06-07 04:23:35] [INFO ] [Nat]Added 696 Read/Feed constraints in 278 ms returned sat
[2025-06-07 04:23:35] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 172 ms.
[2025-06-07 04:23:35] [INFO ] Added : 0 causal constraints over 0 iterations in 270 ms. Result :sat
Minimization took 766 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:36] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:36] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:36] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2025-06-07 04:23:36] [INFO ] [Real]Added 696 Read/Feed constraints in 269 ms returned sat
[2025-06-07 04:23:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:36] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:37] [INFO ] [Nat]Absence check using state equation in 195 ms returned sat
[2025-06-07 04:23:37] [INFO ] [Nat]Added 696 Read/Feed constraints in 269 ms returned sat
[2025-06-07 04:23:37] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 153 ms.
[2025-06-07 04:23:37] [INFO ] Added : 6 causal constraints over 2 iterations in 366 ms. Result :sat
Minimization took 623 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:38] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:38] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:38] [INFO ] [Real]Absence check using state equation in 192 ms returned sat
[2025-06-07 04:23:38] [INFO ] [Real]Added 696 Read/Feed constraints in 272 ms returned sat
[2025-06-07 04:23:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:39] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:39] [INFO ] [Nat]Absence check using state equation in 197 ms returned sat
[2025-06-07 04:23:39] [INFO ] [Nat]Added 696 Read/Feed constraints in 265 ms returned sat
[2025-06-07 04:23:39] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 152 ms.
[2025-06-07 04:23:39] [INFO ] Added : 0 causal constraints over 0 iterations in 253 ms. Result :sat
Minimization took 624 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:40] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:40] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:40] [INFO ] [Real]Absence check using state equation in 210 ms returned sat
[2025-06-07 04:23:41] [INFO ] [Real]Added 696 Read/Feed constraints in 269 ms returned sat
[2025-06-07 04:23:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:41] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:41] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:41] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2025-06-07 04:23:41] [INFO ] [Nat]Added 696 Read/Feed constraints in 272 ms returned sat
[2025-06-07 04:23:41] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 150 ms.
[2025-06-07 04:23:41] [INFO ] Added : 0 causal constraints over 0 iterations in 248 ms. Result :sat
Minimization took 616 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:42] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:42] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 5 ms returned sat
[2025-06-07 04:23:42] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2025-06-07 04:23:43] [INFO ] [Real]Added 696 Read/Feed constraints in 274 ms returned sat
[2025-06-07 04:23:43] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:43] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:43] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 5 ms returned sat
[2025-06-07 04:23:43] [INFO ] [Nat]Absence check using state equation in 191 ms returned sat
[2025-06-07 04:23:43] [INFO ] [Nat]Added 696 Read/Feed constraints in 272 ms returned sat
[2025-06-07 04:23:43] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 169 ms.
[2025-06-07 04:23:43] [INFO ] Added : 2 causal constraints over 1 iterations in 316 ms. Result :sat
Minimization took 616 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:44] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:44] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 6 ms returned sat
[2025-06-07 04:23:44] [INFO ] [Real]Absence check using state equation in 196 ms returned sat
[2025-06-07 04:23:45] [INFO ] [Real]Added 696 Read/Feed constraints in 269 ms returned sat
[2025-06-07 04:23:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2025-06-07 04:23:45] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:45] [INFO ] [Nat]Absence check using state equation in 192 ms returned sat
[2025-06-07 04:23:45] [INFO ] [Nat]Added 696 Read/Feed constraints in 262 ms returned sat
[2025-06-07 04:23:45] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 156 ms.
[2025-06-07 04:23:45] [INFO ] Added : 0 causal constraints over 0 iterations in 249 ms. Result :sat
Minimization took 617 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:46] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:46] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 4 ms returned sat
[2025-06-07 04:23:46] [INFO ] [Real]Absence check using state equation in 194 ms returned sat
[2025-06-07 04:23:47] [INFO ] [Real]Added 696 Read/Feed constraints in 272 ms returned sat
[2025-06-07 04:23:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:47] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 5 ms returned sat
[2025-06-07 04:23:47] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2025-06-07 04:23:47] [INFO ] [Nat]Added 696 Read/Feed constraints in 266 ms returned sat
[2025-06-07 04:23:47] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 162 ms.
[2025-06-07 04:23:47] [INFO ] Added : 0 causal constraints over 0 iterations in 249 ms. Result :sat
Minimization took 616 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:48] [INFO ] [Real]Absence check using 2 positive and 32 generalized place invariants in 6 ms returned sat
[2025-06-07 04:23:48] [INFO ] [Real]Absence check using state equation in 203 ms returned sat
[2025-06-07 04:23:49] [INFO ] [Real]Added 696 Read/Feed constraints in 264 ms returned sat
[2025-06-07 04:23:49] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:23:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-06-07 04:23:49] [INFO ] [Nat]Absence check using 2 positive and 32 generalized place invariants in 3 ms returned sat
[2025-06-07 04:23:49] [INFO ] [Nat]Absence check using state equation in 196 ms returned sat
[2025-06-07 04:23:49] [INFO ] [Nat]Added 696 Read/Feed constraints in 265 ms returned sat
[2025-06-07 04:23:49] [INFO ] Computed and/alt/rep : 64/109/64 causal constraints (skipped 637 transitions) in 157 ms.
[2025-06-07 04:23:49] [INFO ] Added : 0 causal constraints over 0 iterations in 252 ms. Result :sat
Minimization took 617 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[63, 0, 5, 15, 2, 5, 20, 5, 28, 0, 15, 29, 0, 18, 10, 32] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[63, 0, 5, 15, 2, 5, 20, 5, 28, 0, 15, 29, 0, 18, 10, 32] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Support contains 16 out of 342 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 342/342 places, 7661/7661 transitions.
Graph (complete) has 2585 edges and 342 vertex of which 204 are kept as prefixes of interest. Removing 138 places using SCC suffix rule.22 ms
Discarding 138 places :
Also discarding 57 output transitions
Drop transitions (Output transitions of discarded places.) removed 57 transitions
Ensure Unique test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 786 transitions
Ensure Unique test removed 1099 transitions
Reduce isomorphic transitions removed 1885 transitions.
Iterating post reduction 0 with 1886 rules applied. Total rules applied 1887 place count 203 transition count 5719
Discarding 25 places :
Symmetric choice reduction at 1 with 25 rule applications. Total rules 1912 place count 178 transition count 3927
Iterating global reduction 1 with 25 rules applied. Total rules applied 1937 place count 178 transition count 3927
Ensure Unique test removed 313 transitions
Reduce isomorphic transitions removed 313 transitions.
Iterating post reduction 1 with 313 rules applied. Total rules applied 2250 place count 178 transition count 3614
Drop transitions (Redundant composition of simpler transitions.) removed 641 transitions
Redundant transition composition rules discarded 641 transitions
Iterating global reduction 2 with 641 rules applied. Total rules applied 2891 place count 178 transition count 2973
Reduce places removed 14 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 40 transitions
Ensure Unique test removed 326 transitions
Reduce isomorphic transitions removed 366 transitions.
Iterating post reduction 2 with 380 rules applied. Total rules applied 3271 place count 164 transition count 2607
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 3282 place count 153 transition count 2343
Iterating global reduction 3 with 11 rules applied. Total rules applied 3293 place count 153 transition count 2343
Ensure Unique test removed 539 transitions
Reduce isomorphic transitions removed 539 transitions.
Iterating post reduction 3 with 539 rules applied. Total rules applied 3832 place count 153 transition count 1804
Drop transitions (Redundant composition of simpler transitions.) removed 176 transitions
Redundant transition composition rules discarded 176 transitions
Iterating global reduction 4 with 176 rules applied. Total rules applied 4008 place count 153 transition count 1628
Reduce places removed 9 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 12 transitions
Ensure Unique test removed 334 transitions
Reduce isomorphic transitions removed 346 transitions.
Graph (complete) has 834 edges and 144 vertex of which 143 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 4 with 356 rules applied. Total rules applied 4364 place count 143 transition count 1282
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 4367 place count 143 transition count 1279
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 4368 place count 142 transition count 1267
Iterating global reduction 6 with 1 rules applied. Total rules applied 4369 place count 142 transition count 1267
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 4370 place count 142 transition count 1266
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 4371 place count 141 transition count 1250
Iterating global reduction 7 with 1 rules applied. Total rules applied 4372 place count 141 transition count 1250
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 7 with 4 rules applied. Total rules applied 4376 place count 141 transition count 1246
Drop transitions (Redundant composition of simpler transitions.) removed 118 transitions
Redundant transition composition rules discarded 118 transitions
Iterating global reduction 8 with 118 rules applied. Total rules applied 4494 place count 141 transition count 1128
Reduce places removed 10 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 29 transitions
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 64 transitions.
Graph (complete) has 714 edges and 131 vertex of which 126 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 75 rules applied. Total rules applied 4569 place count 126 transition count 1064
Drop transitions (Empty/Sink Transition effects.) removed 6 transitions
Ensure Unique test removed 25 transitions
Reduce isomorphic transitions removed 31 transitions.
Iterating post reduction 9 with 31 rules applied. Total rules applied 4600 place count 126 transition count 1033
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 4601 place count 125 transition count 1021
Iterating global reduction 10 with 1 rules applied. Total rules applied 4602 place count 125 transition count 1021
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 10 with 28 rules applied. Total rules applied 4630 place count 125 transition count 993
Drop transitions (Redundant composition of simpler transitions.) removed 65 transitions
Redundant transition composition rules discarded 65 transitions
Iterating global reduction 11 with 65 rules applied. Total rules applied 4695 place count 125 transition count 928
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 11 with 4 rules applied. Total rules applied 4699 place count 123 transition count 926
Discarding 1 places :
Symmetric choice reduction at 12 with 1 rule applications. Total rules 4700 place count 122 transition count 890
Iterating global reduction 12 with 1 rules applied. Total rules applied 4701 place count 122 transition count 890
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 12 with 6 rules applied. Total rules applied 4707 place count 122 transition count 884
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 13 with 1 rules applied. Total rules applied 4708 place count 121 transition count 883
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 13 with 1 rules applied. Total rules applied 4709 place count 120 transition count 883
Applied a total of 4709 rules in 671 ms. Remains 120 /342 variables (removed 222) and now considering 883/7661 (removed 6778) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 680 ms. Remains : 120/342 places, 883/7661 transitions.
[2025-06-07 04:23:51] [INFO ] Flow matrix only has 447 transitions (discarded 436 similar events)
Starting Z3 with timeout 6000.0 s and query timeout 600000.0 ms
Found an invariant !
This invariant on transitions {386=1}
Produces a positive solution :{}
Attempting to minimize the solution found.
Minimization OK=successtook 0 ms.
This minimized invariant on transitions {269=1}
Produces a positive solution
Incomplete random walk after 10000 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=27 ) properties (out of 16) seen :[2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647, 2147483647]
Current structural bounds on expressions (after cover walk) : Max Seen:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2025-06-07 04:23:51] [INFO ] Flow matrix only has 447 transitions (discarded 436 similar events)
Normalized transition count is 445 out of 447 initially.
// Phase 1: matrix 445 rows 120 cols
[2025-06-07 04:23:51] [INFO ] Computed 0 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
RANDOM walk for 1001492 steps (2 resets) in 4001 ms. (250 steps per ms)
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-15 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-14 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-13 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-12 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-11 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-10 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-09 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-08 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-07 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-06 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-05 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-04 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-03 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-02 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-01 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S256P12-UpperBounds-00 +inf TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 0 steps (0 resets) in 0 ms. (0 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-07 04:23:55] [INFO ] Flatten gal took : 72 ms
[2025-06-07 04:23:55] [INFO ] Flatten gal took : 37 ms
[2025-06-07 04:23:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12709537246714612433.gal : 26 ms
[2025-06-07 04:23:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7498681354940182668.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12709537246714612433.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7498681354940182668.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 41946 ms.

BK_STOP 1749270236101

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="SemanticWebServices-PT-S256P12"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is SemanticWebServices-PT-S256P12, 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 r184-tall-174889265200941"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SemanticWebServices-PT-S256P12.tgz
mv SemanticWebServices-PT-S256P12 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.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;