Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r098-tall-177955695700617.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCround-PT-10a, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r098-tall-177955695700617
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.2M
-rw-r--r-- 1 mcc users 7.4K Mar 6 17:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Mar 6 17:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 6 17:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Mar 6 17:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Mar 6 17:05 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Mar 6 17:05 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K Mar 6 17:05 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 116K Mar 6 17:05 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 660K Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-00
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-01
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-02
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-03
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-04
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-05
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-06
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-07
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-08
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-09
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-10
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-11
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-12
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-13
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-14
FORMULA_NAME DLCround-PT-10a-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779640543925

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DLCround-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202604301425
[2026-05-24 16:35:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 16:35:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 16:35:45] [INFO ] Load time of PNML (sax parser for PT used): 150 ms
[2026-05-24 16:35:45] [INFO ] Transformed 337 places.
[2026-05-24 16:35:45] [INFO ] Transformed 2605 transitions.
[2026-05-24 16:35:45] [INFO ] Found NUPN structural information;
[2026-05-24 16:35:45] [INFO ] Parsed PT model containing 337 places and 2605 transitions and 10130 arcs in 253 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 15 ms.
Ensure Unique test removed 247 transitions
Reduce redundant transitions removed 247 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA DLCround-PT-10a-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 99 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 2358/2358 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 319 transition count 2094
Iterating global reduction 0 with 18 rules applied. Total rules applied 36 place count 319 transition count 2094
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 39 place count 319 transition count 2091
Drop transitions (Redundant composition of simpler transitions.) removed 690 transitions
Redundant transition composition rules discarded 690 transitions
Iterating global reduction 1 with 690 rules applied. Total rules applied 729 place count 319 transition count 1401
Applied a total of 729 rules in 114 ms. Remains 319 /337 variables (removed 18) and now considering 1401/2358 (removed 957) transitions.
[2026-05-24 16:35:45] [INFO ] Flow matrix only has 197 transitions (discarded 1204 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14274399473068561106.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12875125890904343065.kers'
[2026-05-24 16:35:45] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14274399473068561106.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12875125890904343065.kers]
Normalized transition count is 196 out of 197 initially.
Culling duplicate invariants (modulo rational): removing 198 columns.
Culled 198 columns in 0 ms.
// Phase 1: matrix 196 rows 121 cols 406 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-24 16:35:45] [INFO ] Computed 213 invariants in 1 ms
Computed 213 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12875125890904343065.kers
Total runtime 1 ms.
[2026-05-24 16:35:46] [INFO ] Implicit Places using invariants in 881 ms returned [121, 122, 123, 125, 126, 128, 130, 132, 133, 134, 135, 136, 137, 138, 139, 141, 142, 144, 145, 146, 148, 150, 152, 154, 155, 156, 157, 158, 159, 160, 164, 166, 167, 168, 169, 170, 171, 173, 175, 176, 178, 179, 180, 181, 182, 184, 185, 187, 188, 190, 191, 194, 195, 197, 200, 201, 204, 205, 207, 208, 209, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 224, 225, 227, 229, 232, 233, 234, 236, 238, 239, 240, 242, 243, 244, 245, 246, 248, 249, 252, 254, 255, 257, 259, 261, 263, 265, 266, 267, 269, 270, 271, 273, 274, 276, 277, 278, 279, 280, 281, 282, 285, 286, 287, 288, 289, 290, 292, 294, 295, 297, 298, 299, 300, 301, 302, 303, 304, 305, 308, 309, 311, 312, 313, 314, 315, 317, 318]
Discarding 139 places :
Ensure Unique test removed 790 transitions
Reduce isomorphic transitions removed 790 transitions.
Implicit Place search using SMT only with invariants took 920 ms to find 139 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 180/337 places, 611/2358 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 351 transitions
Redundant transition composition rules discarded 351 transitions
Iterating global reduction 0 with 351 rules applied. Total rules applied 351 place count 180 transition count 260
Applied a total of 351 rules in 6 ms. Remains 180 /180 variables (removed 0) and now considering 260/611 (removed 351) transitions.
[2026-05-24 16:35:46] [INFO ] Flow matrix only has 197 transitions (discarded 63 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8562900867722429418.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7333522743788721338.kers'
[2026-05-24 16:35:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8562900867722429418.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7333522743788721338.kers]
Normalized transition count is 196 out of 197 initially.
Culling duplicate invariants (modulo rational): removing 59 columns.
Culled 59 columns in 0 ms.
// Phase 1: matrix 196 rows 121 cols 406 entries
Finished phase 1 with 106 SingleSign rule and 0 generalized
[2026-05-24 16:35:46] [INFO ] Computed 74 invariants in 0 ms
Computed 74 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-7333522743788721338.kers
Total runtime 2 ms.
[2026-05-24 16:35:46] [INFO ] Implicit Places using invariants in 51 ms returned []
[2026-05-24 16:35:46] [INFO ] Flow matrix only has 197 transitions (discarded 63 similar events)
[2026-05-24 16:35:46] [INFO ] Invariant cache hit.
[2026-05-24 16:35:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:35:46] [INFO ] Implicit Places using invariants and state equation in 105 ms returned []
Implicit Place search using SMT with State Equation took 158 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 180/337 places, 260/2358 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 1212 ms. Remains : 180/337 places, 260/2358 transitions.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Applied a total of 0 rules in 2 ms. Remains 180 /180 variables (removed 0) and now considering 260/260 (removed 0) transitions.
[2026-05-24 16:35:46] [INFO ] Flow matrix only has 197 transitions (discarded 63 similar events)
[2026-05-24 16:35:46] [INFO ] Invariant cache hit.
[2026-05-24 16:35:46] [INFO ] Implicit Places using invariants in 328 ms returned []
[2026-05-24 16:35:46] [INFO ] Flow matrix only has 197 transitions (discarded 63 similar events)
[2026-05-24 16:35:46] [INFO ] Invariant cache hit.
[2026-05-24 16:35:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:35:47] [INFO ] Implicit Places using invariants and state equation in 87 ms returned []
Implicit Place search using SMT with State Equation took 419 ms to find 0 implicit places.
Running 259 sub problems to find dead transitions.
[2026-05-24 16:35:47] [INFO ] Flow matrix only has 197 transitions (discarded 63 similar events)
[2026-05-24 16:35:47] [INFO ] Invariant cache hit.
[2026-05-24 16:35:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (OVERLAPS) 59/180 variables, 59/74 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (OVERLAPS) 196/376 variables, 180/254 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (OVERLAPS) 1/377 variables, 1/255 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 9 (OVERLAPS) 0/377 variables, 0/255 constraints. Problems are: Problem set: 0 solved, 259 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 255 constraints, problems are : Problem set: 0 solved, 259 unsolved in 15897 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, State Equation: 180/180 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 259 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/120 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 1 (OVERLAPS) 1/121 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 3 (OVERLAPS) 59/180 variables, 59/74 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 5 (OVERLAPS) 196/376 variables, 180/254 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 259/513 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/376 variables, 0/513 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 8 (OVERLAPS) 1/377 variables, 1/514 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/377 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 259 unsolved
At refinement iteration 10 (OVERLAPS) 0/377 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 259 unsolved
No progress, stopping.
After SMT solving in domain Int declared 377/377 variables, and 514 constraints, problems are : Problem set: 0 solved, 259 unsolved in 15821 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, State Equation: 180/180 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 259/259 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 31793ms problems are : Problem set: 0 solved, 259 unsolved
Search for dead transitions found 0 dead transitions in 31810ms
Finished structural reductions in LTL mode , in 1 iterations and 32249 ms. Remains : 180/180 places, 260/260 transitions.
Support contains 99 out of 180 places after structural reductions.
[2026-05-24 16:36:19] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 16:36:19] [INFO ] Flatten gal took : 38 ms
FORMULA DLCround-PT-10a-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 16:36:19] [INFO ] Flatten gal took : 16 ms
[2026-05-24 16:36:19] [INFO ] Input system was already deterministic with 260 transitions.
Support contains 93 out of 180 places (down from 99) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 1690 ms. (23 steps per ms) remains 15/61 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4002 steps (8 resets) in 10 ms. (363 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
BEST_FIRST walk for 4003 steps (8 resets) in 14 ms. (266 steps per ms) remains 15/15 properties
[2026-05-24 16:36:19] [INFO ] Flow matrix only has 197 transitions (discarded 63 similar events)
[2026-05-24 16:36:19] [INFO ] Invariant cache hit.
[2026-05-24 16:36:19] [INFO ] State equation strengthened by 1 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 15 unsolved
Problem AtomicPropp4 is UNSAT
Problem AtomicPropp29 is UNSAT
Problem AtomicPropp44 is UNSAT
Problem AtomicPropp49 is UNSAT
At refinement iteration 1 (OVERLAPS) 65/105 variables, 39/39 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/105 variables, 0/39 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 75/180 variables, 35/74 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/180 variables, 0/74 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 196/376 variables, 180/254 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/376 variables, 0/254 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/377 variables, 1/255 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/377 variables, 0/255 constraints. Problems are: Problem set: 4 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/377 variables, 0/255 constraints. Problems are: Problem set: 4 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 377/377 variables, and 255 constraints, problems are : Problem set: 4 solved, 11 unsolved in 508 ms.
Refiners :[Positive P Invariants (semi-flows): 74/74 constraints, State Equation: 180/180 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 15/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/28 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 11 unsolved
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp16 is UNSAT
Problem AtomicPropp21 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp35 is UNSAT
Problem AtomicPropp39 is UNSAT
Problem AtomicPropp42 is UNSAT
Problem AtomicPropp43 is UNSAT
Problem AtomicPropp45 is UNSAT
Problem AtomicPropp48 is UNSAT
Problem AtomicPropp50 is UNSAT
After SMT solving in domain Int declared 77/377 variables, and 28 constraints, problems are : Problem set: 15 solved, 0 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 28/74 constraints, State Equation: 0/180 constraints, ReadFeed: 0/1 constraints, PredecessorRefiner: 0/15 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 567ms problems are : Problem set: 15 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 15 atomic propositions for a total of 14 simplifications.
[2026-05-24 16:36:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2026-05-24 16:36:20] [INFO ] Flatten gal took : 13 ms
[2026-05-24 16:36:20] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA DLCround-PT-10a-CTLCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DLCround-PT-10a-CTLCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-24 16:36:20] [INFO ] Flatten gal took : 11 ms
[2026-05-24 16:36:20] [INFO ] Input system was already deterministic with 260 transitions.
Support contains 38 out of 180 places (down from 48) after GAL structural reductions.
FORMULA DLCround-PT-10a-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 60 stabilizing places and 1 stable transitions
Graph (complete) has 333 edges and 180 vertex of which 121 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.5 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Graph (trivial) has 252 edges and 180 vertex of which 116 / 180 are part of one of the 15 SCC in 2 ms
Free SCC test removed 101 places
Ensure Unique test removed 236 transitions
Reduce isomorphic transitions removed 236 transitions.
Graph (complete) has 97 edges and 79 vertex of which 23 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.0 ms
Discarding 56 places :
Also discarding 0 output transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 23 transition count 23
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 22 transition count 23
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 15 place count 11 transition count 12
Iterating global reduction 2 with 11 rules applied. Total rules applied 26 place count 11 transition count 12
Applied a total of 26 rules in 14 ms. Remains 11 /180 variables (removed 169) and now considering 12/260 (removed 248) transitions.
[2026-05-24 16:36:20] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13499677351635699559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16020577363695513414.kers'
[2026-05-24 16:36:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13499677351635699559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16020577363695513414.kers]
Normalized transition count is 7 out of 8 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 7 rows 7 cols 16 entries
Finished phase 1 with 4 SingleSign rule and 0 generalized
[2026-05-24 16:36:20] [INFO ] Computed 7 invariants in 0 ms
Computed 7 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16020577363695513414.kers
Total runtime 0 ms.
[2026-05-24 16:36:20] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-24 16:36:20] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2026-05-24 16:36:20] [INFO ] Invariant cache hit.
[2026-05-24 16:36:20] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:36:20] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-24 16:36:20] [INFO ] Redundant transitions in 0 ms returned []
Running 11 sub problems to find dead transitions.
[2026-05-24 16:36:20] [INFO ] Flow matrix only has 8 transitions (discarded 4 similar events)
[2026-05-24 16:36:20] [INFO ] Invariant cache hit.
[2026-05-24 16:36:20] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 3/11 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/18 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (OVERLAPS) 1/19 variables, 1/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (OVERLAPS) 0/19 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Real declared 19/19 variables, and 19 constraints, problems are : Problem set: 0 solved, 11 unsolved in 140 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/7 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (OVERLAPS) 1/8 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/8 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (OVERLAPS) 3/11 variables, 3/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/11 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 5 (OVERLAPS) 7/18 variables, 11/18 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/18 variables, 11/29 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/18 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 8 (OVERLAPS) 1/19 variables, 1/30 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/19 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 10 (OVERLAPS) 0/19 variables, 0/30 constraints. Problems are: Problem set: 0 solved, 11 unsolved
No progress, stopping.
After SMT solving in domain Int declared 19/19 variables, and 30 constraints, problems are : Problem set: 0 solved, 11 unsolved in 132 ms.
Refiners :[Positive P Invariants (semi-flows): 7/7 constraints, State Equation: 11/11 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 11/11 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 274ms problems are : Problem set: 0 solved, 11 unsolved
Search for dead transitions found 0 dead transitions in 274ms
Starting structural reductions in SI_CTL mode, iteration 1 : 11/180 places, 12/260 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 343 ms. Remains : 11/180 places, 12/260 transitions.
[2026-05-24 16:36:20] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:36:20] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:36:20] [INFO ] Input system was already deterministic with 12 transitions.
[2026-05-24 16:36:20] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:36:20] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:36:20] [INFO ] Time to serialize gal into /tmp/CTLCardinality2221890751284534050.gal : 1 ms
[2026-05-24 16:36:20] [INFO ] Time to serialize properties into /tmp/CTLCardinality15200769710773594874.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality2221890751284534050.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality15200769710773594874.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,9,0.018919,3692,2,23,5,76,6,0,42,47,0


Converting to forward existential form...Done !
original formula: ((EG(!(A(AF((p27==1)) U ((EG((p59==1)) + (p183==1)) + (p271==1))))) + EF(AG(EF((p130==1))))) + AG(AF((p276==0))))
=> equivalent forward existential formula: [FwdG(FwdU((Init * !((EG(!(!((E(!(((EG((p59==1)) + (p183==1)) + (p271==1))) U (!(!(EG(!((p27==1))))) * !(((EG((p...325
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,1,0.02252,4272,1,0,9,202,46,3,236,163,20
FORMULA DLCround-PT-10a-CTLCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 124 transition count 260
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 67 place count 113 transition count 238
Iterating global reduction 1 with 11 rules applied. Total rules applied 78 place count 113 transition count 238
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 79 place count 113 transition count 237
Applied a total of 79 rules in 5 ms. Remains 113 /180 variables (removed 67) and now considering 237/260 (removed 23) transitions.
[2026-05-24 16:36:20] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11539119415608819583.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17767304558342835155.kers'
[2026-05-24 16:36:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11539119415608819583.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17767304558342835155.kers]
Normalized transition count is 184 out of 185 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 184 rows 110 cols 382 entries
Finished phase 1 with 95 SingleSign rule and 0 generalized
[2026-05-24 16:36:20] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-17767304558342835155.kers
Total runtime 1 ms.
[2026-05-24 16:36:20] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 16:36:20] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2026-05-24 16:36:20] [INFO ] Invariant cache hit.
[2026-05-24 16:36:21] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:36:21] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
Running 236 sub problems to find dead transitions.
[2026-05-24 16:36:21] [INFO ] Flow matrix only has 185 transitions (discarded 52 similar events)
[2026-05-24 16:36:21] [INFO ] Invariant cache hit.
[2026-05-24 16:36:21] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 3/113 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 184/297 variables, 113/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (OVERLAPS) 1/298 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/298 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (OVERLAPS) 0/298 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Real declared 298/298 variables, and 132 constraints, problems are : Problem set: 0 solved, 236 unsolved in 10894 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 236 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/109 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 1 (OVERLAPS) 1/110 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/110 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 3 (OVERLAPS) 3/113 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 5 (OVERLAPS) 184/297 variables, 113/131 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/297 variables, 236/367 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/297 variables, 0/367 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 8 (OVERLAPS) 1/298 variables, 1/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/298 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
At refinement iteration 10 (OVERLAPS) 0/298 variables, 0/368 constraints. Problems are: Problem set: 0 solved, 236 unsolved
No progress, stopping.
After SMT solving in domain Int declared 298/298 variables, and 368 constraints, problems are : Problem set: 0 solved, 236 unsolved in 9891 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 236/236 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20813ms problems are : Problem set: 0 solved, 236 unsolved
Search for dead transitions found 0 dead transitions in 20815ms
Starting structural reductions in LTL mode, iteration 1 : 113/180 places, 237/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20935 ms. Remains : 113/180 places, 237/260 transitions.
[2026-05-24 16:36:41] [INFO ] Flatten gal took : 13 ms
[2026-05-24 16:36:41] [INFO ] Flatten gal took : 8 ms
[2026-05-24 16:36:41] [INFO ] Input system was already deterministic with 237 transitions.
[2026-05-24 16:36:41] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:36:41] [INFO ] Flatten gal took : 7 ms
[2026-05-24 16:36:41] [INFO ] Time to serialize gal into /tmp/CTLCardinality17453032140419042730.gal : 3 ms
[2026-05-24 16:36:41] [INFO ] Time to serialize properties into /tmp/CTLCardinality356286043714942366.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17453032140419042730.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality356286043714942366.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.0398e+12,0.027123,4880,2,320,5,1289,6,0,629,929,0


Converting to forward existential form...Done !
original formula: AG(A((!(EX(EF((p14==1)))) + (p240==0)) U E(!(AX((p91==1))) U ((p207==0) + !(A((p293==1) U (p55==1)))))))
=> equivalent forward existential formula: ([((FwdU(FwdU(Init,TRUE),!(E(!(!(EX(!((p91==1))))) U ((p207==0) + !(!((E(!((p55==1)) U (!((p293==1)) * !((p55==1...509
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Hit Full ! (commute/partial/dont) 235/0/2
(forward)formula 0,1,0.102125,7568,1,0,8,16674,35,1,2876,3151,15
FORMULA DLCround-PT-10a-CTLCardinality-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 123 transition count 260
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 67 place count 113 transition count 240
Iterating global reduction 1 with 10 rules applied. Total rules applied 77 place count 113 transition count 240
Applied a total of 77 rules in 3 ms. Remains 113 /180 variables (removed 67) and now considering 240/260 (removed 20) transitions.
[2026-05-24 16:36:42] [INFO ] Flow matrix only has 187 transitions (discarded 53 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5896922624108288071.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1748263593632386835.kers'
[2026-05-24 16:36:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5896922624108288071.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1748263593632386835.kers]
Normalized transition count is 186 out of 187 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 186 rows 111 cols 386 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-24 16:36:42] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-1748263593632386835.kers
Total runtime 1 ms.
[2026-05-24 16:36:42] [INFO ] Implicit Places using invariants in 47 ms returned []
[2026-05-24 16:36:42] [INFO ] Flow matrix only has 187 transitions (discarded 53 similar events)
[2026-05-24 16:36:42] [INFO ] Invariant cache hit.
[2026-05-24 16:36:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:36:42] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
Running 239 sub problems to find dead transitions.
[2026-05-24 16:36:42] [INFO ] Flow matrix only has 187 transitions (discarded 53 similar events)
[2026-05-24 16:36:42] [INFO ] Invariant cache hit.
[2026-05-24 16:36:42] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (OVERLAPS) 2/113 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (OVERLAPS) 186/299 variables, 113/130 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 0/130 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 7 (OVERLAPS) 1/300 variables, 1/131 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 9 (OVERLAPS) 0/300 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 239 unsolved
No progress, stopping.
After SMT solving in domain Real declared 300/300 variables, and 131 constraints, problems are : Problem set: 0 solved, 239 unsolved in 11184 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 239 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 3 (OVERLAPS) 2/113 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/113 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 5 (OVERLAPS) 186/299 variables, 113/130 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 239/369 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/299 variables, 0/369 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 8 (OVERLAPS) 1/300 variables, 1/370 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 239 unsolved
At refinement iteration 10 (OVERLAPS) 0/300 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 239 unsolved
No progress, stopping.
After SMT solving in domain Int declared 300/300 variables, and 370 constraints, problems are : Problem set: 0 solved, 239 unsolved in 10194 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 113/113 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 239/239 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21396ms problems are : Problem set: 0 solved, 239 unsolved
Search for dead transitions found 0 dead transitions in 21397ms
Starting structural reductions in LTL mode, iteration 1 : 113/180 places, 240/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21515 ms. Remains : 113/180 places, 240/260 transitions.
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 13 ms
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 7 ms
[2026-05-24 16:37:03] [INFO ] Input system was already deterministic with 240 transitions.
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:37:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality8399329931616099769.gal : 2 ms
[2026-05-24 16:37:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality4796932782925908905.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8399329931616099769.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality4796932782925908905.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,7.24776e+12,0.025781,4892,2,321,5,1299,6,0,634,936,0


Converting to forward existential form...Done !
original formula: (EG(AG(((AF(((p60==0)||(p16==1))) + ((p204==0)&&(p101==1))) + (p77==1)))) + AF(EX(EX(EF((p161==0))))))
=> equivalent forward existential formula: [FwdG((Init * !(EG(!(E(TRUE U !(((!(EG(!(((p60==0)||(p16==1))))) + ((p204==0)&&(p101==1))) + (p77==1)))))))),!(E...192
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.101714,7540,1,0,11,17439,33,4,2955,4475,18
FORMULA DLCround-PT-10a-CTLCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Graph (trivial) has 251 edges and 180 vertex of which 116 / 180 are part of one of the 15 SCC in 1 ms
Free SCC test removed 101 places
Ensure Unique test removed 235 transitions
Reduce isomorphic transitions removed 235 transitions.
Graph (complete) has 98 edges and 79 vertex of which 20 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.0 ms
Discarding 59 places :
Also discarding 0 output transitions
Reduce places removed 1 places and 1 transitions.
Reduce places removed 12 places and 0 transitions.
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 24 rules applied. Total rules applied 26 place count 7 transition count 12
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 28 place count 6 transition count 11
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 2 with 4 rules applied. Total rules applied 32 place count 6 transition count 7
Applied a total of 32 rules in 3 ms. Remains 6 /180 variables (removed 174) and now considering 7/260 (removed 253) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16032255504273485211.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10295091596673838122.kers'
[2026-05-24 16:37:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16032255504273485211.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10295091596673838122.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 6 rows 3 cols 6 entries
Finished phase 1 with 3 SingleSign rule and 0 generalized
[2026-05-24 16:37:03] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10295091596673838122.kers
Total runtime 0 ms.
[2026-05-24 16:37:03] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-24 16:37:03] [INFO ] Invariant cache hit.
[2026-05-24 16:37:03] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 48 ms to find 0 implicit places.
[2026-05-24 16:37:03] [INFO ] Redundant transitions in 0 ms returned []
Running 3 sub problems to find dead transitions.
[2026-05-24 16:37:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 0/12 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 12/13 variables, and 9 constraints, problems are : Problem set: 0 solved, 3 unsolved in 37 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 3/6 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/6 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 6/12 variables, 6/9 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/12 variables, 3/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/12 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 12/13 variables, and 12 constraints, problems are : Problem set: 0 solved, 3 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 6/6 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79ms problems are : Problem set: 0 solved, 3 unsolved
Search for dead transitions found 0 dead transitions in 80ms
Starting structural reductions in SI_CTL mode, iteration 1 : 6/180 places, 7/260 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 136 ms. Remains : 6/180 places, 7/260 transitions.
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:37:03] [INFO ] Input system was already deterministic with 7 transitions.
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:37:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality12415388235881855583.gal : 0 ms
[2026-05-24 16:37:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality14493515593470938020.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12415388235881855583.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14493515593470938020.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,8,0.001683,3748,2,10,5,38,5,0,32,22,0


Converting to forward existential form...Done !
original formula: AF((EF(AG(((p76!=0)&&(p51!=1)))) + AG((p60!=1))))
=> equivalent forward existential formula: [FwdG(Init,!((E(TRUE U !(E(TRUE U !(((p76!=0)&&(p51!=1)))))) + !(E(TRUE U !((p60!=1)))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.003466,4312,1,0,7,80,19,1,132,40,13
FORMULA DLCround-PT-10a-CTLCardinality-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Graph (trivial) has 259 edges and 180 vertex of which 120 / 180 are part of one of the 15 SCC in 1 ms
Free SCC test removed 105 places
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Graph (complete) has 89 edges and 75 vertex of which 17 are kept as prefixes of interest. Removing 58 places using SCC suffix rule.1 ms
Discarding 58 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 3 transition count 2
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 3 transition count 2
Applied a total of 30 rules in 2 ms. Remains 3 /180 variables (removed 177) and now considering 2/260 (removed 258) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2630513938229442647.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4471825779516552211.kers'
[2026-05-24 16:37:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2630513938229442647.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4471825779516552211.kers]
Normalized transition count is 1 out of 2 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 16:37:03] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4471825779516552211.kers
Total runtime 0 ms.
[2026-05-24 16:37:03] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-24 16:37:03] [INFO ] Invariant cache hit.
[2026-05-24 16:37:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:37:03] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2026-05-24 16:37:03] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 16:37:03] [INFO ] Invariant cache hit.
[2026-05-24 16:37:03] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 60ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/180 places, 2/260 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 102 ms. Remains : 3/180 places, 2/260 transitions.
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:37:03] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:37:03] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:37:03] [INFO ] Time to serialize gal into /tmp/CTLCardinality1604419953046535036.gal : 0 ms
[2026-05-24 16:37:03] [INFO ] Time to serialize properties into /tmp/CTLCardinality17266531210004620574.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality1604419953046535036.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17266531210004620574.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.004336,3728,2,6,5,16,6,0,10,8,0


Converting to forward existential form...Done !
original formula: AF(AG((p195==1)))
=> equivalent forward existential formula: [FwdG(Init,!(!(E(TRUE U !((p195==1))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.005583,4000,1,0,6,22,21,1,47,12,12
FORMULA DLCround-PT-10a-CTLCardinality-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Reduce places removed 56 places and 0 transitions.
Iterating post reduction 0 with 56 rules applied. Total rules applied 56 place count 124 transition count 260
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 66 place count 114 transition count 240
Iterating global reduction 1 with 10 rules applied. Total rules applied 76 place count 114 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 77 place count 114 transition count 239
Applied a total of 77 rules in 3 ms. Remains 114 /180 variables (removed 66) and now considering 239/260 (removed 21) transitions.
[2026-05-24 16:37:03] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11958969489729133527.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1826384181896535647.kers'
[2026-05-24 16:37:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11958969489729133527.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1826384181896535647.kers]
Normalized transition count is 185 out of 186 initially.
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 185 rows 111 cols 384 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-24 16:37:03] [INFO ] Computed 18 invariants in 0 ms
Computed 18 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1826384181896535647.kers
Total runtime 1 ms.
[2026-05-24 16:37:04] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-24 16:37:04] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
[2026-05-24 16:37:04] [INFO ] Invariant cache hit.
[2026-05-24 16:37:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:37:04] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
Running 238 sub problems to find dead transitions.
[2026-05-24 16:37:04] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
[2026-05-24 16:37:04] [INFO ] Invariant cache hit.
[2026-05-24 16:37:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 3/114 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 185/299 variables, 114/132 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 1/300 variables, 1/133 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/300 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 9 (OVERLAPS) 0/300 variables, 0/133 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 300/300 variables, and 133 constraints, problems are : Problem set: 0 solved, 238 unsolved in 11051 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 114/114 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 3/114 variables, 3/18 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/114 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 185/299 variables, 114/132 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 238/370 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/299 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (OVERLAPS) 1/300 variables, 1/371 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/300 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 10 (OVERLAPS) 0/300 variables, 0/371 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 300/300 variables, and 371 constraints, problems are : Problem set: 0 solved, 238 unsolved in 9967 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, State Equation: 114/114 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21033ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 21034ms
Starting structural reductions in LTL mode, iteration 1 : 114/180 places, 239/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21146 ms. Remains : 114/180 places, 239/260 transitions.
[2026-05-24 16:37:25] [INFO ] Flatten gal took : 11 ms
[2026-05-24 16:37:25] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:37:25] [INFO ] Input system was already deterministic with 239 transitions.
[2026-05-24 16:37:25] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:37:25] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:37:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality11881657625151736074.gal : 1 ms
[2026-05-24 16:37:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality14565211878825821419.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality11881657625151736074.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14565211878825821419.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...285
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.79477e+12,0.025843,4892,2,323,5,1304,6,0,634,940,0


Converting to forward existential form...Done !
original formula: AG((EF(AX(AF((p210==1)))) + ((EF((EX((p224==1)) + (p145==0))) * (p59==0)) * (p42==1))))
=> equivalent forward existential formula: [((FwdU(Init,TRUE) * !(((E(TRUE U (EX((p224==1)) + (p145==0))) * (p59==0)) * (p42==1)))) * !(E(TRUE U !(EX(!(!(E...186
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.087721,6920,1,0,6,14807,23,0,2761,1939,8
FORMULA DLCround-PT-10a-CTLCardinality-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 123 transition count 260
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 69 place count 111 transition count 236
Iterating global reduction 1 with 12 rules applied. Total rules applied 81 place count 111 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 111 transition count 235
Applied a total of 82 rules in 3 ms. Remains 111 /180 variables (removed 69) and now considering 235/260 (removed 25) transitions.
[2026-05-24 16:37:25] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13673847221544977358.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16809110331393821099.kers'
[2026-05-24 16:37:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13673847221544977358.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16809110331393821099.kers]
Normalized transition count is 183 out of 184 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 183 rows 109 cols 380 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-24 16:37:25] [INFO ] Computed 17 invariants in 0 ms
Computed 17 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16809110331393821099.kers
Total runtime 0 ms.
[2026-05-24 16:37:25] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-24 16:37:25] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:37:25] [INFO ] Invariant cache hit.
[2026-05-24 16:37:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:37:25] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-24 16:37:25] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:37:25] [INFO ] Invariant cache hit.
[2026-05-24 16:37:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/111 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/294 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 1/295 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (OVERLAPS) 0/295 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 129 constraints, problems are : Problem set: 0 solved, 234 unsolved in 10659 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/111 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/294 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 234/362 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/294 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 1/295 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (OVERLAPS) 0/295 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 363 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9838 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20510ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 20511ms
Starting structural reductions in LTL mode, iteration 1 : 111/180 places, 235/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20617 ms. Remains : 111/180 places, 235/260 transitions.
[2026-05-24 16:37:45] [INFO ] Flatten gal took : 11 ms
[2026-05-24 16:37:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:37:45] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-24 16:37:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:37:45] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:37:45] [INFO ] Time to serialize gal into /tmp/CTLCardinality17534544053832433928.gal : 1 ms
[2026-05-24 16:37:45] [INFO ] Time to serialize properties into /tmp/CTLCardinality24174489279741913.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality17534544053832433928.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality24174489279741913.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.36871e+12,0.026084,4868,2,315,5,1269,6,0,623,918,0


Converting to forward existential form...Done !
original formula: AG((AX(FALSE) * ((AF(EX(TRUE)) + (p190==0)) + EX((p268==0)))))
=> equivalent forward existential formula: ([(EY(FwdU(Init,TRUE)) * !(FALSE))] = FALSE * [FwdG(((FwdU(Init,TRUE) * !(EX((p268==0)))) * !((p190==0))),!(EX(T...171
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.078199,6860,1,0,6,14185,18,2,2517,1892,9
FORMULA DLCround-PT-10a-CTLCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Reduce places removed 59 places and 0 transitions.
Iterating post reduction 0 with 59 rules applied. Total rules applied 59 place count 121 transition count 260
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 71 place count 109 transition count 236
Iterating global reduction 1 with 12 rules applied. Total rules applied 83 place count 109 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 84 place count 109 transition count 235
Applied a total of 84 rules in 2 ms. Remains 109 /180 variables (removed 71) and now considering 235/260 (removed 25) transitions.
[2026-05-24 16:37:46] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14576682799487756550.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8220718299623854501.kers'
[2026-05-24 16:37:46] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14576682799487756550.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8220718299623854501.kers]
Normalized transition count is 183 out of 184 initially.
Culled 0 columns in 0 ms.
// Phase 1: matrix 183 rows 109 cols 380 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-24 16:37:46] [INFO ] Computed 15 invariants in 1 ms
Computed 15 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-8220718299623854501.kers
Total runtime 3 ms.
[2026-05-24 16:37:46] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-24 16:37:46] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:37:46] [INFO ] Invariant cache hit.
[2026-05-24 16:37:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:37:46] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-24 16:37:46] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:37:46] [INFO ] Invariant cache hit.
[2026-05-24 16:37:46] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 183/292 variables, 109/124 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 1/293 variables, 1/125 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/293 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 0/293 variables, 0/125 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 293/293 variables, and 125 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9849 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 109/109 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 183/292 variables, 109/124 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/292 variables, 234/358 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/292 variables, 0/358 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (OVERLAPS) 1/293 variables, 1/359 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/293 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 0/293 variables, 0/359 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 293/293 variables, and 359 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9173 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 109/109 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19035ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 19035ms
Starting structural reductions in LTL mode, iteration 1 : 109/180 places, 235/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19141 ms. Remains : 109/180 places, 235/260 transitions.
[2026-05-24 16:38:05] [INFO ] Flatten gal took : 11 ms
[2026-05-24 16:38:05] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:38:05] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-24 16:38:05] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:38:05] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:38:05] [INFO ] Time to serialize gal into /tmp/CTLCardinality805347422505669331.gal : 1 ms
[2026-05-24 16:38:05] [INFO ] Time to serialize properties into /tmp/CTLCardinality14107870150259742646.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality805347422505669331.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality14107870150259742646.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.36871e+12,0.024757,4868,2,304,5,1264,6,0,621,918,0


Converting to forward existential form...Done !
original formula: AX(EF(AX(FALSE)))
=> equivalent forward existential formula: [(EY(Init) * !(E(TRUE U !(EX(!(FALSE))))))] = FALSE
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,0,0.069152,6656,1,0,6,13793,12,1,2489,1621,3
FORMULA DLCround-PT-10a-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Reduce places removed 57 places and 0 transitions.
Iterating post reduction 0 with 57 rules applied. Total rules applied 57 place count 123 transition count 260
Discarding 12 places :
Symmetric choice reduction at 1 with 12 rule applications. Total rules 69 place count 111 transition count 236
Iterating global reduction 1 with 12 rules applied. Total rules applied 81 place count 111 transition count 236
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 82 place count 111 transition count 235
Applied a total of 82 rules in 3 ms. Remains 111 /180 variables (removed 69) and now considering 235/260 (removed 25) transitions.
[2026-05-24 16:38:05] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11268600558273577779.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-190330078612184819.kers'
[2026-05-24 16:38:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11268600558273577779.kers, --Pflows, --basisKERS=/tmp/petrispot-output-190330078612184819.kers]
Normalized transition count is 183 out of 184 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 183 rows 109 cols 380 entries
Finished phase 1 with 94 SingleSign rule and 0 generalized
[2026-05-24 16:38:05] [INFO ] Computed 17 invariants in 1 ms
Computed 17 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-190330078612184819.kers
Total runtime 2 ms.
[2026-05-24 16:38:05] [INFO ] Implicit Places using invariants in 42 ms returned []
[2026-05-24 16:38:05] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:38:05] [INFO ] Invariant cache hit.
[2026-05-24 16:38:05] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:38:05] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
Running 234 sub problems to find dead transitions.
[2026-05-24 16:38:05] [INFO ] Flow matrix only has 184 transitions (discarded 51 similar events)
[2026-05-24 16:38:05] [INFO ] Invariant cache hit.
[2026-05-24 16:38:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/111 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/294 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 0/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (OVERLAPS) 1/295 variables, 1/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/295 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (OVERLAPS) 0/295 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Real declared 295/295 variables, and 129 constraints, problems are : Problem set: 0 solved, 234 unsolved in 10752 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 234 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/108 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 1 (OVERLAPS) 1/109 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/109 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 3 (OVERLAPS) 2/111 variables, 2/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/111 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 5 (OVERLAPS) 183/294 variables, 111/128 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/294 variables, 234/362 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/294 variables, 0/362 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 8 (OVERLAPS) 1/295 variables, 1/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/295 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
At refinement iteration 10 (OVERLAPS) 0/295 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 234 unsolved
No progress, stopping.
After SMT solving in domain Int declared 295/295 variables, and 363 constraints, problems are : Problem set: 0 solved, 234 unsolved in 9567 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, State Equation: 111/111 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 234/234 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 20330ms problems are : Problem set: 0 solved, 234 unsolved
Search for dead transitions found 0 dead transitions in 20331ms
Starting structural reductions in LTL mode, iteration 1 : 111/180 places, 235/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20454 ms. Remains : 111/180 places, 235/260 transitions.
[2026-05-24 16:38:25] [INFO ] Flatten gal took : 11 ms
[2026-05-24 16:38:25] [INFO ] Flatten gal took : 6 ms
[2026-05-24 16:38:25] [INFO ] Input system was already deterministic with 235 transitions.
[2026-05-24 16:38:25] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:38:25] [INFO ] Flatten gal took : 5 ms
[2026-05-24 16:38:25] [INFO ] Time to serialize gal into /tmp/CTLCardinality8559346607882342403.gal : 2 ms
[2026-05-24 16:38:25] [INFO ] Time to serialize properties into /tmp/CTLCardinality16458907555939844314.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality8559346607882342403.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality16458907555939844314.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,5.36871e+12,0.027221,4872,2,315,5,1269,6,0,623,918,0


Converting to forward existential form...Done !
original formula: EX((AG(((p265==0)||(p87==1))) + (p190==1)))
=> equivalent forward existential formula: ([(EY(Init) * !(E(TRUE U !(((p265==0)||(p87==1))))))] != FALSE + [(EY(Init) * (p190==1))] != FALSE)
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
(forward)formula 0,1,0.086986,7088,1,0,8,14157,16,1,2706,1652,7
FORMULA DLCround-PT-10a-CTLCardinality-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Starting structural reductions in LTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Reduce places removed 55 places and 0 transitions.
Iterating post reduction 0 with 55 rules applied. Total rules applied 55 place count 125 transition count 260
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 65 place count 115 transition count 240
Iterating global reduction 1 with 10 rules applied. Total rules applied 75 place count 115 transition count 240
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 76 place count 115 transition count 239
Applied a total of 76 rules in 4 ms. Remains 115 /180 variables (removed 65) and now considering 239/260 (removed 21) transitions.
[2026-05-24 16:38:25] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3535045095723521633.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-38933228700517106.kers'
[2026-05-24 16:38:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3535045095723521633.kers, --Pflows, --basisKERS=/tmp/petrispot-output-38933228700517106.kers]
Normalized transition count is 185 out of 186 initially.
Culling duplicate invariants (modulo rational): removing 4 columns.
Culled 4 columns in 0 ms.
// Phase 1: matrix 185 rows 111 cols 384 entries
Finished phase 1 with 96 SingleSign rule and 0 generalized
[2026-05-24 16:38:25] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-38933228700517106.kers
Total runtime 2 ms.
[2026-05-24 16:38:25] [INFO ] Implicit Places using invariants in 45 ms returned []
[2026-05-24 16:38:25] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
[2026-05-24 16:38:25] [INFO ] Invariant cache hit.
[2026-05-24 16:38:25] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:38:25] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
Running 238 sub problems to find dead transitions.
[2026-05-24 16:38:25] [INFO ] Flow matrix only has 186 transitions (discarded 53 similar events)
[2026-05-24 16:38:25] [INFO ] Invariant cache hit.
[2026-05-24 16:38:25] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 4/115 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 185/300 variables, 115/134 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 0/134 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (OVERLAPS) 1/301 variables, 1/135 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/301 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 9 (OVERLAPS) 0/301 variables, 0/135 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Real declared 301/301 variables, and 135 constraints, problems are : Problem set: 0 solved, 238 unsolved in 11123 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 115/115 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 238 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 1 (OVERLAPS) 1/111 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/111 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 3 (OVERLAPS) 4/115 variables, 4/19 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/115 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 5 (OVERLAPS) 185/300 variables, 115/134 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/300 variables, 238/372 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/300 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 8 (OVERLAPS) 1/301 variables, 1/373 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/301 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 238 unsolved
At refinement iteration 10 (OVERLAPS) 0/301 variables, 0/373 constraints. Problems are: Problem set: 0 solved, 238 unsolved
No progress, stopping.
After SMT solving in domain Int declared 301/301 variables, and 373 constraints, problems are : Problem set: 0 solved, 238 unsolved in 10159 ms.
Refiners :[Positive P Invariants (semi-flows): 19/19 constraints, State Equation: 115/115 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 238/238 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 21294ms problems are : Problem set: 0 solved, 238 unsolved
Search for dead transitions found 0 dead transitions in 21294ms
Starting structural reductions in LTL mode, iteration 1 : 115/180 places, 239/260 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21404 ms. Remains : 115/180 places, 239/260 transitions.
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 9 ms
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 4 ms
[2026-05-24 16:38:47] [INFO ] Input system was already deterministic with 239 transitions.
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 3 ms
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 3 ms
[2026-05-24 16:38:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality10583792848452466570.gal : 1 ms
[2026-05-24 16:38:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality1008103559459613122.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality10583792848452466570.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality1008103559459613122.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,6.79477e+12,0.026668,4892,2,325,5,1310,6,0,635,943,0


Converting to forward existential form...Done !
original formula: AG(((!(A((p244==1) U !(EF((p255==0))))) + AF((((p92==0)||(p240==0))||(p17==0)))) + (AG(AX(((p37==0)||(p69==1)))) * ((p221==1) + EX((p40==...162
=> equivalent forward existential formula: ([(EY(FwdU((FwdU(Init,TRUE) * !((!(!((E(!(!(E(TRUE U (p255==0)))) U (!((p244==1)) * !(!(E(TRUE U (p255==0)))))) ...516
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
Using saturation style SCC detection
(forward)formula 0,0,0.10656,7792,1,0,12,18895,35,6,3169,5194,20
FORMULA DLCround-PT-10a-CTLCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in SI_CTL mode, iteration 0 : 180/180 places, 260/260 transitions.
Graph (trivial) has 259 edges and 180 vertex of which 120 / 180 are part of one of the 15 SCC in 1 ms
Free SCC test removed 105 places
Ensure Unique test removed 244 transitions
Reduce isomorphic transitions removed 244 transitions.
Graph (complete) has 89 edges and 75 vertex of which 17 are kept as prefixes of interest. Removing 58 places using SCC suffix rule.1 ms
Discarding 58 places :
Also discarding 0 output transitions
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 16 place count 3 transition count 2
Iterating global reduction 0 with 14 rules applied. Total rules applied 30 place count 3 transition count 2
Applied a total of 30 rules in 2 ms. Remains 3 /180 variables (removed 177) and now considering 2/260 (removed 258) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18441510384357081241.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2374632446701906629.kers'
[2026-05-24 16:38:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18441510384357081241.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2374632446701906629.kers]
Normalized transition count is 1 out of 2 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 1 rows 1 cols 1 entries
Finished phase 1 with 1 SingleSign rule and 0 generalized
[2026-05-24 16:38:47] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-2374632446701906629.kers
Total runtime 0 ms.
[2026-05-24 16:38:47] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-24 16:38:47] [INFO ] Invariant cache hit.
[2026-05-24 16:38:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2026-05-24 16:38:47] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2026-05-24 16:38:47] [INFO ] Redundant transitions in 0 ms returned []
Running 1 sub problems to find dead transitions.
[2026-05-24 16:38:47] [INFO ] Invariant cache hit.
[2026-05-24 16:38:47] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 1/5 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/5 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5/5 variables, and 6 constraints, problems are : Problem set: 0 solved, 1 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 1/2 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1/3 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1/4 variables, 3/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/4 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/4 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 1/5 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/5 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 5/5 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 26 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 3/3 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 49ms problems are : Problem set: 0 solved, 1 unsolved
Search for dead transitions found 0 dead transitions in 49ms
Starting structural reductions in SI_CTL mode, iteration 1 : 3/180 places, 2/260 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 96 ms. Remains : 3/180 places, 2/260 transitions.
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:38:47] [INFO ] Input system was already deterministic with 2 transitions.
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 1 ms
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 0 ms
[2026-05-24 16:38:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality12107495095959545026.gal : 1 ms
[2026-05-24 16:38:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality3442416937992443324.ctl : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality12107495095959545026.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality3442416937992443324.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2,0.002476,3728,2,6,5,16,6,0,10,8,0


Converting to forward existential form...Done !
original formula: EF(EG((p311==0)))
=> equivalent forward existential formula: [FwdG(FwdU(Init,TRUE),(p311==0))] != FALSE
Hit Full ! (commute/partial/dont) 1/0/1
(forward)formula 0,0,0.003404,4000,1,0,6,22,19,0,53,12,9
FORMULA DLCround-PT-10a-CTLCardinality-2024-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

[2026-05-24 16:38:47] [INFO ] Flatten gal took : 9 ms
[2026-05-24 16:38:47] [INFO ] Flatten gal took : 5 ms
Total runtime 182490 ms.

BK_STOP 1779640727611

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DLCround-PT-10a"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is DLCround-PT-10a, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r098-tall-177955695700617"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-10a.tgz
mv DLCround-PT-10a execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;