Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2022-input.r042-smll-165252095800479.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-20b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095800479
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 516K
-rw-r--r-- 1 mcc users 7.2K Apr 29 15:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 29 15:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Apr 29 15:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Apr 29 15:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 10 09:33 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Apr 29 15:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K Apr 29 15:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Apr 29 15:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 29 15:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 91K May 10 09:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME DES-PT-20b-ReachabilityFireability-00
FORMULA_NAME DES-PT-20b-ReachabilityFireability-01
FORMULA_NAME DES-PT-20b-ReachabilityFireability-02
FORMULA_NAME DES-PT-20b-ReachabilityFireability-03
FORMULA_NAME DES-PT-20b-ReachabilityFireability-04
FORMULA_NAME DES-PT-20b-ReachabilityFireability-05
FORMULA_NAME DES-PT-20b-ReachabilityFireability-06
FORMULA_NAME DES-PT-20b-ReachabilityFireability-07
FORMULA_NAME DES-PT-20b-ReachabilityFireability-08
FORMULA_NAME DES-PT-20b-ReachabilityFireability-09
FORMULA_NAME DES-PT-20b-ReachabilityFireability-10
FORMULA_NAME DES-PT-20b-ReachabilityFireability-11
FORMULA_NAME DES-PT-20b-ReachabilityFireability-12
FORMULA_NAME DES-PT-20b-ReachabilityFireability-13
FORMULA_NAME DES-PT-20b-ReachabilityFireability-14
FORMULA_NAME DES-PT-20b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1654184484097

Running Version 202205111006
[2022-06-02 15:41:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2022-06-02 15:41:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-06-02 15:41:26] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2022-06-02 15:41:26] [INFO ] Transformed 360 places.
[2022-06-02 15:41:26] [INFO ] Transformed 311 transitions.
[2022-06-02 15:41:26] [INFO ] Found NUPN structural information;
[2022-06-02 15:41:26] [INFO ] Parsed PT model containing 360 places and 311 transitions in 378 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 22 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 87 resets, run finished after 410 ms. (steps per millisecond=24 ) properties (out of 16) seen :14
FORMULA DES-PT-20b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-20b-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 118 ms. (steps per millisecond=84 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 311 rows 360 cols
[2022-06-02 15:41:27] [INFO ] Computed 65 place invariants in 58 ms
[2022-06-02 15:41:27] [INFO ] After 578ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2022-06-02 15:41:28] [INFO ] [Nat]Absence check using 39 positive place invariants in 79 ms returned sat
[2022-06-02 15:41:28] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 155 ms returned sat
[2022-06-02 15:41:28] [INFO ] After 425ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :1
[2022-06-02 15:41:29] [INFO ] Deduced a trap composed of 8 places in 199 ms of which 6 ms to minimize.
[2022-06-02 15:41:29] [INFO ] Deduced a trap composed of 7 places in 253 ms of which 3 ms to minimize.
[2022-06-02 15:41:29] [INFO ] Deduced a trap composed of 15 places in 160 ms of which 1 ms to minimize.
[2022-06-02 15:41:30] [INFO ] Deduced a trap composed of 18 places in 166 ms of which 2 ms to minimize.
[2022-06-02 15:41:30] [INFO ] Deduced a trap composed of 19 places in 148 ms of which 1 ms to minimize.
[2022-06-02 15:41:30] [INFO ] Deduced a trap composed of 34 places in 143 ms of which 1 ms to minimize.
[2022-06-02 15:41:31] [INFO ] Deduced a trap composed of 35 places in 143 ms of which 1 ms to minimize.
[2022-06-02 15:41:31] [INFO ] Deduced a trap composed of 27 places in 90 ms of which 2 ms to minimize.
[2022-06-02 15:41:31] [INFO ] Deduced a trap composed of 26 places in 91 ms of which 0 ms to minimize.
[2022-06-02 15:41:31] [INFO ] Deduced a trap composed of 28 places in 104 ms of which 0 ms to minimize.
[2022-06-02 15:41:31] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 1 ms to minimize.
[2022-06-02 15:41:32] [INFO ] Deduced a trap composed of 12 places in 72 ms of which 1 ms to minimize.
[2022-06-02 15:41:32] [INFO ] Trap strengthening (SAT) tested/added 13/12 trap constraints in 3105 ms
[2022-06-02 15:41:32] [INFO ] After 3802ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :1
Attempting to minimize the solution found.
Minimization took 257 ms.
[2022-06-02 15:41:32] [INFO ] After 4598ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :1
FORMULA DES-PT-20b-ReachabilityFireability-04 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 633 ms.
Support contains 27 out of 360 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 360/360 places, 311/311 transitions.
Graph (complete) has 741 edges and 360 vertex of which 351 are kept as prefixes of interest. Removing 9 places using SCC suffix rule.7 ms
Discarding 9 places :
Also discarding 3 output transitions
Drop transitions removed 3 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 17 transitions
Trivial Post-agglo rules discarded 17 transitions
Performed 17 trivial Post agglomeration. Transition count delta: 17
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 351 transition count 290
Reduce places removed 17 places and 0 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 36 place count 334 transition count 290
Performed 10 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 10 Pre rules applied. Total rules applied 36 place count 334 transition count 280
Deduced a syphon composed of 10 places in 4 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 20 rules applied. Total rules applied 56 place count 324 transition count 280
Discarding 16 places :
Symmetric choice reduction at 2 with 16 rule applications. Total rules 72 place count 308 transition count 264
Iterating global reduction 2 with 16 rules applied. Total rules applied 88 place count 308 transition count 264
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 99 place count 297 transition count 253
Iterating global reduction 2 with 11 rules applied. Total rules applied 110 place count 297 transition count 253
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 121 place count 297 transition count 242
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 122 place count 296 transition count 242
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 122 place count 296 transition count 241
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 124 place count 295 transition count 241
Performed 63 Post agglomeration using F-continuation condition.Transition count delta: 63
Deduced a syphon composed of 63 places in 1 ms
Reduce places removed 63 places and 0 transitions.
Iterating global reduction 4 with 126 rules applied. Total rules applied 250 place count 232 transition count 178
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 251 place count 232 transition count 177
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 4 rules applied. Total rules applied 255 place count 230 transition count 182
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 257 place count 230 transition count 180
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 259 place count 228 transition count 180
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 6 with 3 rules applied. Total rules applied 262 place count 228 transition count 177
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 265 place count 225 transition count 177
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 266 place count 225 transition count 176
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 267 place count 224 transition count 175
Applied a total of 267 rules in 233 ms. Remains 224 /360 variables (removed 136) and now considering 175/311 (removed 136) transitions.
Finished structural reductions, in 1 iterations. Remains : 224/360 places, 175/311 transitions.
Incomplete random walk after 1000000 steps, including 26342 resets, run finished after 2756 ms. (steps per millisecond=362 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 4892 resets, run finished after 2480 ms. (steps per millisecond=403 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 6002550 steps, run timeout after 15001 ms. (steps per millisecond=400 ) properties seen :{}
Probabilistic random walk after 6002550 steps, saw 844590 distinct states, run finished after 15005 ms. (steps per millisecond=400 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:41:53] [INFO ] Computed 60 place invariants in 7 ms
[2022-06-02 15:41:53] [INFO ] After 54ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:41:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-06-02 15:41:53] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 73 ms returned sat
[2022-06-02 15:41:53] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:41:53] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-02 15:41:54] [INFO ] After 84ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:41:54] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2022-06-02 15:41:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2022-06-02 15:41:54] [INFO ] After 239ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 86 ms.
[2022-06-02 15:41:54] [INFO ] After 707ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 307 ms.
Support contains 27 out of 224 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 224/224 places, 175/175 transitions.
Applied a total of 0 rules in 11 ms. Remains 224 /224 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 175/175 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 224/224 places, 175/175 transitions.
Applied a total of 0 rules in 12 ms. Remains 224 /224 variables (removed 0) and now considering 175/175 (removed 0) transitions.
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:41:54] [INFO ] Computed 60 place invariants in 4 ms
[2022-06-02 15:41:54] [INFO ] Implicit Places using invariants in 243 ms returned []
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:41:54] [INFO ] Computed 60 place invariants in 22 ms
[2022-06-02 15:41:55] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-02 15:41:55] [INFO ] Implicit Places using invariants and state equation in 803 ms returned []
Implicit Place search using SMT with State Equation took 1053 ms to find 0 implicit places.
[2022-06-02 15:41:55] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:41:55] [INFO ] Computed 60 place invariants in 4 ms
[2022-06-02 15:41:55] [INFO ] Dead Transitions using invariants and state equation in 186 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 175/175 transitions.
Incomplete random walk after 1000000 steps, including 26450 resets, run finished after 2570 ms. (steps per millisecond=389 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 4887 resets, run finished after 2462 ms. (steps per millisecond=406 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 5964570 steps, run timeout after 15001 ms. (steps per millisecond=397 ) properties seen :{}
Probabilistic random walk after 5964570 steps, saw 840283 distinct states, run finished after 15001 ms. (steps per millisecond=397 ) properties seen :0
Running SMT prover for 1 properties.
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:42:15] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 15:42:16] [INFO ] After 160ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:42:16] [INFO ] [Nat]Absence check using 36 positive place invariants in 10 ms returned sat
[2022-06-02 15:42:16] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 62 ms returned sat
[2022-06-02 15:42:16] [INFO ] After 223ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:42:16] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-02 15:42:16] [INFO ] After 83ms SMT Verify possible using 9 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:42:16] [INFO ] Deduced a trap composed of 4 places in 29 ms of which 1 ms to minimize.
[2022-06-02 15:42:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2022-06-02 15:42:16] [INFO ] After 239ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 85 ms.
[2022-06-02 15:42:16] [INFO ] After 766ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 314 ms.
Support contains 27 out of 224 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 224/224 places, 175/175 transitions.
Applied a total of 0 rules in 22 ms. Remains 224 /224 variables (removed 0) and now considering 175/175 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 175/175 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 224/224 places, 175/175 transitions.
Applied a total of 0 rules in 12 ms. Remains 224 /224 variables (removed 0) and now considering 175/175 (removed 0) transitions.
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:42:17] [INFO ] Computed 60 place invariants in 2 ms
[2022-06-02 15:42:17] [INFO ] Implicit Places using invariants in 383 ms returned []
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:42:17] [INFO ] Computed 60 place invariants in 5 ms
[2022-06-02 15:42:17] [INFO ] State equation strengthened by 9 read => feed constraints.
[2022-06-02 15:42:18] [INFO ] Implicit Places using invariants and state equation in 504 ms returned []
Implicit Place search using SMT with State Equation took 891 ms to find 0 implicit places.
[2022-06-02 15:42:18] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:42:18] [INFO ] Computed 60 place invariants in 2 ms
[2022-06-02 15:42:18] [INFO ] Dead Transitions using invariants and state equation in 199 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 224/224 places, 175/175 transitions.
Graph (complete) has 640 edges and 224 vertex of which 223 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 12 ms. Remains 223 /224 variables (removed 1) and now considering 175/175 (removed 0) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 175 rows 223 cols
[2022-06-02 15:42:18] [INFO ] Computed 59 place invariants in 2 ms
[2022-06-02 15:42:18] [INFO ] After 138ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2022-06-02 15:42:18] [INFO ] [Nat]Absence check using 35 positive place invariants in 9 ms returned sat
[2022-06-02 15:42:18] [INFO ] [Nat]Absence check using 35 positive and 24 generalized place invariants in 207 ms returned sat
[2022-06-02 15:42:19] [INFO ] After 317ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2022-06-02 15:42:19] [INFO ] Deduced a trap composed of 5 places in 89 ms of which 1 ms to minimize.
[2022-06-02 15:42:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 156 ms
[2022-06-02 15:42:19] [INFO ] After 565ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 109 ms.
[2022-06-02 15:42:19] [INFO ] After 1030ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
[2022-06-02 15:42:19] [INFO ] Flatten gal took : 84 ms
[2022-06-02 15:42:19] [INFO ] Flatten gal took : 34 ms
[2022-06-02 15:42:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3119611417958724201.gal : 14 ms
[2022-06-02 15:42:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4335450825911746715.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3119611417958724201.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4335450825911746715.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...319
Loading property file /tmp/ReachabilityCardinality4335450825911746715.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 20
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :20 after 52
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :52 after 422
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :422 after 569
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :569 after 1550
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1550 after 11428
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :11428 after 18516
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :18516 after 101524
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :101524 after 3.19698e+06
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :3.19698e+06 after 2.65648e+07
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :1.05257e+11 after 1.07593e+11
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :1.07593e+11 after 1.0782e+11
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :1.0782e+11 after 1.81567e+11
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :2.56303e+12 after 3.11804e+12
Detected timeout of ITS tools.
[2022-06-02 15:42:35] [INFO ] Flatten gal took : 26 ms
[2022-06-02 15:42:35] [INFO ] Applying decomposition
[2022-06-02 15:42:35] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph15758092725918559824.txt' '-o' '/tmp/graph15758092725918559824.bin' '-w' '/tmp/graph15758092725918559824.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph15758092725918559824.bin' '-l' '-1' '-v' '-w' '/tmp/graph15758092725918559824.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:42:35] [INFO ] Decomposing Gal with order
[2022-06-02 15:42:35] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:42:35] [INFO ] Removed a total of 70 redundant transitions.
[2022-06-02 15:42:35] [INFO ] Flatten gal took : 124 ms
[2022-06-02 15:42:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 27 labels/synchronizations in 14 ms.
[2022-06-02 15:42:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14602815995819191421.gal : 9 ms
[2022-06-02 15:42:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5477115580354597045.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality14602815995819191421.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5477115580354597045.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...299
Loading property file /tmp/ReachabilityCardinality5477115580354597045.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 554
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :554 after 898
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :4490 after 765452
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :765452 after 6.07512e+06
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :6.07512e+06 after 7.47348e+11
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :7.47348e+11 after 1.34428e+12
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.34428e+12 after 2.23968e+12
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin3182335988099083796
[2022-06-02 15:42:50] [INFO ] Built C files in 36ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3182335988099083796
Running compilation step : cd /tmp/ltsmin3182335988099083796;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 662 ms.
Running link step : cd /tmp/ltsmin3182335988099083796;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin3182335988099083796;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '-i' 'DESPT20bReachabilityFireability08==true'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2022-06-02 15:43:05] [INFO ] Flatten gal took : 24 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13848227263378366790
[2022-06-02 15:43:05] [INFO ] Computing symmetric may disable matrix : 175 transitions.
[2022-06-02 15:43:05] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:43:05] [INFO ] Computing symmetric may enable matrix : 175 transitions.
[2022-06-02 15:43:05] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:43:05] [INFO ] Applying decomposition
[2022-06-02 15:43:05] [INFO ] Flatten gal took : 23 ms
[2022-06-02 15:43:05] [INFO ] Flatten gal took : 43 ms
[2022-06-02 15:43:05] [INFO ] Computing Do-Not-Accords matrix : 175 transitions.
[2022-06-02 15:43:05] [INFO ] Computation of Completed DNA matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2022-06-02 15:43:05] [INFO ] Built C files in 122ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13848227263378366790
Running compilation step : cd /tmp/ltsmin13848227263378366790;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2022-06-02 15:43:05] [INFO ] Input system was already deterministic with 175 transitions.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph9106543678832899323.txt' '-o' '/tmp/graph9106543678832899323.bin' '-w' '/tmp/graph9106543678832899323.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph9106543678832899323.bin' '-l' '-1' '-v' '-w' '/tmp/graph9106543678832899323.weights' '-q' '0' '-e' '0.001'
[2022-06-02 15:43:06] [INFO ] Decomposing Gal with order
[2022-06-02 15:43:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-06-02 15:43:06] [INFO ] Removed a total of 56 redundant transitions.
[2022-06-02 15:43:06] [INFO ] Flatten gal took : 120 ms
[2022-06-02 15:43:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 45 labels/synchronizations in 24 ms.
[2022-06-02 15:43:06] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7615952999195276357.gal : 21 ms
[2022-06-02 15:43:06] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability3044634324584941362.prop : 44 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7615952999195276357.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability3044634324584941362.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...298
Loading property file /tmp/ReachabilityFireability3044634324584941362.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 274
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :274 after 2270
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :2270 after 438116
Compilation finished in 650 ms.
Running link step : cd /tmp/ltsmin13848227263378366790;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 72 ms.
Running LTSmin : cd /tmp/ltsmin13848227263378366790;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202205111006/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'DESPT20bReachabilityFireability08==true'
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :3.03766e+06 after 1.0859e+10
[2022-06-02 15:43:07] [INFO ] Ran tautology test, simplified 0 / 1 in 1185 ms.
[2022-06-02 15:43:07] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=0 took 17 ms
[2022-06-02 15:43:07] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=1 took 10 ms
[2022-06-02 15:43:07] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=2 took 368 ms
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 175 rows 224 cols
[2022-06-02 15:43:07] [INFO ] Computed 60 place invariants in 2 ms
[2022-06-02 15:43:07] [INFO ] Computed 60 place invariants in 3 ms
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :1.0859e+10 after 1.05096e+11
[2022-06-02 15:43:09] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=3 took 1437 ms
[2022-06-02 15:43:09] [INFO ] Proved 224 variables to be positive in 1802 ms
[2022-06-02 15:43:09] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-02 15:43:09] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=0 took 166 ms
[2022-06-02 15:43:10] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-02 15:43:10] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=1 took 548 ms
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1.05096e+11 after 1.73568e+11
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :1.73568e+11 after 2.77415e+11
[2022-06-02 15:43:27] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-02 15:43:27] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=2 took 17174 ms
[2022-06-02 15:43:59] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=4 took 50599 ms
[2022-06-02 15:46:20] [INFO ] BMC solution for property DES-PT-20b-ReachabilityFireability-08(UNSAT) depth K=5 took 140496 ms
[2022-06-02 15:46:30] [INFO ] Induction result is SAT, non conclusive we might be starting from unreachable statesDES-PT-20b-ReachabilityFireability-08
[2022-06-02 15:46:30] [INFO ] KInduction solution for property DES-PT-20b-ReachabilityFireability-08(SAT) depth K=3 took 182642 ms
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1.92683e+14 after 2.41479e+14
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,8.61232e+14,98.0079,252908,19661,1907,640526,9956,520,482520,284,46648,0
Total reachable state count : 861232074238093

Verifying 1 reachability properties.
Reachability property DES-PT-20b-ReachabilityFireability-08 is true.
FORMULA DES-PT-20b-ReachabilityFireability-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DES-PT-20b-ReachabilityFireability-08,1.69774e+09,98.8336,253172,755,454,640526,9956,594,482520,299,46648,72290
[2022-06-02 15:47:40] [WARNING] Interrupting SMT solver.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 15:47:40] [WARNING] SMT solver unexpectedly returned 'unknown' answer, retrying.
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
[2022-06-02 15:47:40] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-20b-ReachabilityFireability-08 K-induction depth 4
Exception in thread "Thread-12" java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:344)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$2.run(Gal2SMTFrontEnd.java:171)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:307)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.verify(KInductionSolver.java:587)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runKInduction(Gal2SMTFrontEnd.java:306)
... 2 more
[2022-06-02 15:47:40] [WARNING] Unexpected error occurred while running SMT. Was verifying DES-PT-20b-ReachabilityFireability-08 SMT depth 6
java.lang.RuntimeException: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:411)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd$1.run(Gal2SMTFrontEnd.java:164)
at java.base/java.lang.Thread.run(Thread.java:829)
Caused by: java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Solver has unexpectedly terminated")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:299)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verifyAssertion(NextBMCSolver.java:454)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.verify(NextBMCSolver.java:437)
at fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd.runBMC(Gal2SMTFrontEnd.java:385)
... 2 more
[2022-06-02 15:47:40] [INFO ] During BMC, SMT solver timed out at depth 6
[2022-06-02 15:47:40] [INFO ] BMC solving timed out (3600000 secs) at depth 6
[2022-06-02 15:47:40] [INFO ] SMT solved 0/ 1 properties. Interrupting SMT analysis.
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Total runtime 375104 ms.

BK_STOP 1654184861080

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination ReachabilityFireability -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

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="DES-PT-20b"
export BK_EXAMINATION="ReachabilityFireability"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-20b, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r042-smll-165252095800479"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20b.tgz
mv DES-PT-20b execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;