Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873951000842.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is QuasiCertifProtocol-COL-28, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873951000842
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 6.1K Feb 26 01:36 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Feb 26 01:36 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 26 01:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 01:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 26 01:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 26 01:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 01:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Feb 26 01:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 120K Mar 5 18:23 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-00
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-01
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-02
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-03
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-04
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-05
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-06
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-07
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-08
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-09
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-10
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-11
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-12
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-13
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-14
FORMULA_NAME QuasiCertifProtocol-COL-28-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679662580203

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=QuasiCertifProtocol-COL-28
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-24 12:56:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-24 12:56:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-24 12:56:22] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-24 12:56:22] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-24 12:56:22] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 587 ms
[2023-03-24 12:56:22] [INFO ] Imported 30 HL places and 26 HL transitions for a total of 2998 PT places and 446.0 transition bindings in 22 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 12 ms.
[2023-03-24 12:56:22] [INFO ] Built PT skeleton of HLPN with 30 places and 26 transitions 77 arcs in 5 ms.
[2023-03-24 12:56:22] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 10 formulas.
FORMULA QuasiCertifProtocol-COL-28-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 30 stabilizing places and 26 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 30 transition count 26
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Incomplete random walk after 10024 steps, including 256 resets, run finished after 162 ms. (steps per millisecond=61 ) properties (out of 21) seen :14
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 121 ms. (steps per millisecond=82 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 88 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 69 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10000 steps, including 70 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
// Phase 1: matrix 26 rows 30 cols
[2023-03-24 12:56:23] [INFO ] Computed 5 place invariants in 9 ms
[2023-03-24 12:56:23] [INFO ] [Real]Absence check using 5 positive place invariants in 5 ms returned sat
[2023-03-24 12:56:24] [INFO ] After 321ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:4
[2023-03-24 12:56:24] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2023-03-24 12:56:24] [INFO ] After 28ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2023-03-24 12:56:24] [INFO ] After 53ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 16 ms.
[2023-03-24 12:56:24] [INFO ] After 137ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
Fused 7 Parikh solutions to 4 different solutions.
Finished Parikh walk after 69 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=69 )
Parikh walk visited 4 properties in 11 ms.
Successfully simplified 3 atomic propositions for a total of 10 simplifications.
[2023-03-24 12:56:24] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2023-03-24 12:56:24] [INFO ] Flatten gal took : 32 ms
FORMULA QuasiCertifProtocol-COL-28-CTLFireability-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA QuasiCertifProtocol-COL-28-CTLFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 12:56:24] [INFO ] Flatten gal took : 4 ms
Domain [tsid(29), tsid(29)] of place n9 breaks symmetries in sort tsid
[2023-03-24 12:56:24] [INFO ] Unfolded HLPN to a Petri net with 2998 places and 446 transitions 6489 arcs in 29 ms.
[2023-03-24 12:56:24] [INFO ] Unfolded 12 HLPN properties in 1 ms.
Support contains 2936 out of 2998 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2998/2998 places, 446/446 transitions.
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 0 with 62 rules applied. Total rules applied 62 place count 2936 transition count 446
Applied a total of 62 rules in 24 ms. Remains 2936 /2998 variables (removed 62) and now considering 446/446 (removed 0) transitions.
// Phase 1: matrix 446 rows 2936 cols
[2023-03-24 12:56:24] [INFO ] Computed 2492 place invariants in 178 ms
[2023-03-24 12:56:25] [INFO ] Implicit Places using invariants in 1153 ms returned []
[2023-03-24 12:56:25] [INFO ] Invariant cache hit.
[2023-03-24 12:56:27] [INFO ] Implicit Places using invariants and state equation in 1821 ms returned []
Implicit Place search using SMT with State Equation took 2979 ms to find 0 implicit places.
[2023-03-24 12:56:27] [INFO ] Invariant cache hit.
[2023-03-24 12:56:28] [INFO ] Dead Transitions using invariants and state equation in 1380 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 2936/2998 places, 446/446 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4395 ms. Remains : 2936/2998 places, 446/446 transitions.
Support contains 2936 out of 2936 places after structural reductions.
[2023-03-24 12:56:29] [INFO ] Flatten gal took : 215 ms
[2023-03-24 12:56:29] [INFO ] Flatten gal took : 145 ms
[2023-03-24 12:56:29] [INFO ] Input system was already deterministic with 446 transitions.
Incomplete random walk after 10000 steps, including 301 resets, run finished after 538 ms. (steps per millisecond=18 ) properties (out of 30) seen :6
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=30 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=35 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
[2023-03-24 12:56:30] [INFO ] Invariant cache hit.
[2023-03-24 12:56:33] [INFO ] [Real]Absence check using 0 positive and 2492 generalized place invariants in 605 ms returned sat
[2023-03-24 12:56:33] [INFO ] After 2726ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-24 12:56:36] [INFO ] [Nat]Absence check using 0 positive and 2492 generalized place invariants in 601 ms returned sat
[2023-03-24 12:56:50] [INFO ] After 12672ms SMT Verify possible using state equation in natural domain returned unsat :4 sat :20
[2023-03-24 12:56:58] [INFO ] After 21614ms SMT Verify possible using trap constraints in natural domain returned unsat :4 sat :20
Attempting to minimize the solution found.
Minimization took 0 ms.
[2023-03-24 12:56:58] [INFO ] After 25041ms SMT Verify possible using all constraints in natural domain returned unsat :4 sat :20
Fused 24 Parikh solutions to 19 different solutions.
Finished Parikh walk after 224 steps, including 0 resets, run visited all 13 properties in 17 ms. (steps per millisecond=13 )
Parikh walk visited 20 properties in 27 ms.
Successfully simplified 4 atomic propositions for a total of 12 simplifications.
[2023-03-24 12:56:59] [INFO ] Flatten gal took : 107 ms
[2023-03-24 12:56:59] [INFO ] Flatten gal took : 98 ms
[2023-03-24 12:56:59] [INFO ] Input system was already deterministic with 446 transitions.
Computed a total of 2936 stabilizing places and 446 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2936 transition count 446
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 2 formulas.
Starting structural reductions in LTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Applied a total of 0 rules in 411 ms. Remains 2936 /2936 variables (removed 0) and now considering 446/446 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 411 ms. Remains : 2936/2936 places, 446/446 transitions.
[2023-03-24 12:57:00] [INFO ] Flatten gal took : 69 ms
[2023-03-24 12:57:00] [INFO ] Flatten gal took : 70 ms
[2023-03-24 12:57:00] [INFO ] Input system was already deterministic with 446 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Applied a total of 0 rules in 78 ms. Remains 2936 /2936 variables (removed 0) and now considering 446/446 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 2936/2936 places, 446/446 transitions.
[2023-03-24 12:57:00] [INFO ] Flatten gal took : 69 ms
[2023-03-24 12:57:00] [INFO ] Flatten gal took : 73 ms
[2023-03-24 12:57:00] [INFO ] Input system was already deterministic with 446 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Applied a total of 0 rules in 341 ms. Remains 2936 /2936 variables (removed 0) and now considering 446/446 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 341 ms. Remains : 2936/2936 places, 446/446 transitions.
[2023-03-24 12:57:01] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-03-24 12:57:01] [INFO ] Flatten gal took : 65 ms
FORMULA QuasiCertifProtocol-COL-28-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-24 12:57:01] [INFO ] Flatten gal took : 61 ms
[2023-03-24 12:57:01] [INFO ] Input system was already deterministic with 446 transitions.
Support contains 0 out of 2936 places (down from 31) after GAL structural reductions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Graph (complete) has 29179 edges and 2936 vertex of which 2906 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.48 ms
Discarding 30 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 177 ms. Remains 2905 /2936 variables (removed 31) and now considering 443/446 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 177 ms. Remains : 2905/2936 places, 443/446 transitions.
[2023-03-24 12:57:01] [INFO ] Flatten gal took : 57 ms
[2023-03-24 12:57:01] [INFO ] Flatten gal took : 59 ms
[2023-03-24 12:57:01] [INFO ] Input system was already deterministic with 443 transitions.
Incomplete random walk after 10000 steps, including 281 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 8 resets, run finished after 195 ms. (steps per millisecond=51 ) properties (out of 1) seen :0
Finished probabilistic random walk after 7115 steps, run visited all 1 properties in 86 ms. (steps per millisecond=82 )
Probabilistic random walk after 7115 steps, saw 6969 distinct states, run finished after 87 ms. (steps per millisecond=81 ) properties seen :1
FORMULA QuasiCertifProtocol-COL-28-CTLFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Starting structural reductions in LTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Applied a total of 0 rules in 148 ms. Remains 2936 /2936 variables (removed 0) and now considering 446/446 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 148 ms. Remains : 2936/2936 places, 446/446 transitions.
[2023-03-24 12:57:02] [INFO ] Flatten gal took : 61 ms
[2023-03-24 12:57:02] [INFO ] Flatten gal took : 61 ms
[2023-03-24 12:57:02] [INFO ] Input system was already deterministic with 446 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Applied a total of 0 rules in 150 ms. Remains 2936 /2936 variables (removed 0) and now considering 446/446 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 151 ms. Remains : 2936/2936 places, 446/446 transitions.
[2023-03-24 12:57:02] [INFO ] Flatten gal took : 59 ms
[2023-03-24 12:57:02] [INFO ] Flatten gal took : 61 ms
[2023-03-24 12:57:02] [INFO ] Input system was already deterministic with 446 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Graph (complete) has 29179 edges and 2936 vertex of which 2906 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.11 ms
Discarding 30 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2906 transition count 444
Applied a total of 2 rules in 366 ms. Remains 2906 /2936 variables (removed 30) and now considering 444/446 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 367 ms. Remains : 2906/2936 places, 444/446 transitions.
[2023-03-24 12:57:03] [INFO ] Flatten gal took : 60 ms
[2023-03-24 12:57:03] [INFO ] Flatten gal took : 62 ms
[2023-03-24 12:57:03] [INFO ] Input system was already deterministic with 444 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Graph (complete) has 29179 edges and 2936 vertex of which 2906 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.20 ms
Discarding 30 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Applied a total of 1 rules in 240 ms. Remains 2906 /2936 variables (removed 30) and now considering 444/446 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 241 ms. Remains : 2906/2936 places, 444/446 transitions.
[2023-03-24 12:57:03] [INFO ] Flatten gal took : 58 ms
[2023-03-24 12:57:03] [INFO ] Flatten gal took : 60 ms
[2023-03-24 12:57:03] [INFO ] Input system was already deterministic with 444 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Graph (complete) has 29179 edges and 2936 vertex of which 90 are kept as prefixes of interest. Removing 2846 places using SCC suffix rule.5 ms
Discarding 2846 places :
Also discarding 211 output transitions
Drop transitions removed 211 transitions
Ensure Unique test removed 173 transitions
Reduce isomorphic transitions removed 173 transitions.
Iterating post reduction 0 with 173 rules applied. Total rules applied 174 place count 90 transition count 62
Applied a total of 174 rules in 11 ms. Remains 90 /2936 variables (removed 2846) and now considering 62/446 (removed 384) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 11 ms. Remains : 90/2936 places, 62/446 transitions.
[2023-03-24 12:57:03] [INFO ] Flatten gal took : 4 ms
[2023-03-24 12:57:03] [INFO ] Flatten gal took : 2 ms
[2023-03-24 12:57:03] [INFO ] Input system was already deterministic with 62 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Applied a total of 0 rules in 167 ms. Remains 2936 /2936 variables (removed 0) and now considering 446/446 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 167 ms. Remains : 2936/2936 places, 446/446 transitions.
[2023-03-24 12:57:04] [INFO ] Flatten gal took : 78 ms
[2023-03-24 12:57:04] [INFO ] Flatten gal took : 61 ms
[2023-03-24 12:57:04] [INFO ] Input system was already deterministic with 446 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Graph (complete) has 29179 edges and 2936 vertex of which 2906 are kept as prefixes of interest. Removing 30 places using SCC suffix rule.7 ms
Discarding 30 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 106 ms. Remains 2905 /2936 variables (removed 31) and now considering 443/446 (removed 3) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 107 ms. Remains : 2905/2936 places, 443/446 transitions.
[2023-03-24 12:57:04] [INFO ] Flatten gal took : 54 ms
[2023-03-24 12:57:04] [INFO ] Flatten gal took : 56 ms
[2023-03-24 12:57:04] [INFO ] Input system was already deterministic with 443 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2936/2936 places, 446/446 transitions.
Reduce places removed 1 places and 1 transitions.
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2935 transition count 445
Applied a total of 1 rules in 342 ms. Remains 2935 /2936 variables (removed 1) and now considering 445/446 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 342 ms. Remains : 2935/2936 places, 445/446 transitions.
[2023-03-24 12:57:05] [INFO ] Flatten gal took : 58 ms
[2023-03-24 12:57:05] [INFO ] Flatten gal took : 63 ms
[2023-03-24 12:57:05] [INFO ] Input system was already deterministic with 445 transitions.
[2023-03-24 12:57:05] [INFO ] Flatten gal took : 73 ms
[2023-03-24 12:57:05] [INFO ] Flatten gal took : 72 ms
[2023-03-24 12:57:05] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLFireability.sr.xml took 13 ms.
[2023-03-24 12:57:05] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2936 places, 446 transitions and 6222 arcs took 7 ms.
Total runtime 43464 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/486/ctl_0_ --ctl=/tmp/486/ctl_1_ --ctl=/tmp/486/ctl_2_ --ctl=/tmp/486/ctl_3_ --ctl=/tmp/486/ctl_4_ --ctl=/tmp/486/ctl_5_ --ctl=/tmp/486/ctl_6_ --ctl=/tmp/486/ctl_7_ --ctl=/tmp/486/ctl_8_ --ctl=/tmp/486/ctl_9_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 13190544 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16092408 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="QuasiCertifProtocol-COL-28"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool ltsminxred"
echo " Input is QuasiCertifProtocol-COL-28, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873951000842"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-COL-28.tgz
mv QuasiCertifProtocol-COL-28 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;