fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r235-tall-167856422400877
Last Updated
May 14, 2023

About the Execution of Smart+red for MultiCrashLeafsetExtension-PT-S24C11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2371.932 3600000.00 3692987.00 8801.80 ? 1 1 1 1 ? ? 1 1 1 1 1 ? 1 ? 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r235-tall-167856422400877.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool smartxred
Input is MultiCrashLeafsetExtension-PT-S24C11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r235-tall-167856422400877
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 14K Feb 26 02:55 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 02:55 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Feb 26 02:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 93K Feb 26 02:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.1K Feb 25 16:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Feb 25 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.4K Feb 25 16:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 17K Feb 26 03:06 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 92K Feb 26 03:06 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Feb 26 02:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 02:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.5K Feb 25 16:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.5K Feb 25 16:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 19M Mar 5 18:22 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678717761031

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C11
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-13 14:29:22] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 14:29:22] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 14:29:23] [INFO ] Load time of PNML (sax parser for PT used): 533 ms
[2023-03-13 14:29:23] [INFO ] Transformed 19254 places.
[2023-03-13 14:29:23] [INFO ] Transformed 27973 transitions.
[2023-03-13 14:29:23] [INFO ] Parsed PT model containing 19254 places and 27973 transitions and 103022 arcs in 732 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Normalized transition count is 27373 out of 27973 initially.
// Phase 1: matrix 27373 rows 19254 cols
[2023-03-13 14:29:26] [INFO ] Computed 1299 place invariants in 2556 ms
Incomplete random walk after 10000 steps, including 88 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 16) seen :9
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 73 ms. (steps per millisecond=137 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 76 ms. (steps per millisecond=131 ) properties (out of 16) seen :1
Incomplete Best-First random walk after 10000 steps, including 18 resets, run finished after 71 ms. (steps per millisecond=140 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 52 ms. (steps per millisecond=192 ) properties (out of 16) seen :4
[2023-03-13 14:29:27] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19254 cols
[2023-03-13 14:29:29] [INFO ] Computed 1299 place invariants in 2361 ms
[2023-03-13 14:29:32] [INFO ] [Real]Absence check using 76 positive place invariants in 574 ms returned sat
[2023-03-13 14:29:33] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 1059 ms returned sat
[2023-03-13 14:29:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:29:34] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 14:29:37] [INFO ] [Real]Absence check using 76 positive place invariants in 564 ms returned sat
[2023-03-13 14:29:37] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 279 ms returned unsat
[2023-03-13 14:29:40] [INFO ] [Real]Absence check using 76 positive place invariants in 559 ms returned sat
[2023-03-13 14:29:40] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 255 ms returned unsat
[2023-03-13 14:29:42] [INFO ] [Real]Absence check using 76 positive place invariants in 583 ms returned sat
[2023-03-13 14:29:43] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 290 ms returned unsat
[2023-03-13 14:29:45] [INFO ] [Real]Absence check using 76 positive place invariants in 581 ms returned sat
[2023-03-13 14:29:46] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 310 ms returned unsat
[2023-03-13 14:29:48] [INFO ] [Real]Absence check using 76 positive place invariants in 547 ms returned sat
[2023-03-13 14:29:49] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 1019 ms returned sat
[2023-03-13 14:29:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:29:51] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 5
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 14:29:53] [INFO ] [Real]Absence check using 76 positive place invariants in 558 ms returned sat
[2023-03-13 14:29:54] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 1014 ms returned sat
[2023-03-13 14:29:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:29:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")... while checking expression at index 6
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 14:29:58] [INFO ] [Real]Absence check using 76 positive place invariants in 565 ms returned sat
[2023-03-13 14:29:59] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 286 ms returned unsat
[2023-03-13 14:30:01] [INFO ] [Real]Absence check using 76 positive place invariants in 594 ms returned sat
[2023-03-13 14:30:02] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 280 ms returned unsat
[2023-03-13 14:30:04] [INFO ] [Real]Absence check using 76 positive place invariants in 601 ms returned sat
[2023-03-13 14:30:06] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 1246 ms returned unsat
[2023-03-13 14:30:08] [INFO ] [Real]Absence check using 76 positive place invariants in 582 ms returned sat
[2023-03-13 14:30:09] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 275 ms returned unsat
[2023-03-13 14:30:11] [INFO ] [Real]Absence check using 76 positive place invariants in 577 ms returned sat
[2023-03-13 14:30:11] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 294 ms returned unsat
[2023-03-13 14:30:14] [INFO ] [Real]Absence check using 76 positive place invariants in 566 ms returned sat
[2023-03-13 14:30:15] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 1050 ms returned sat
[2023-03-13 14:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:30:16] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed... while checking expression at index 12
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Error writing to Z3 solver: java.io.IOException: Stream closed...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 14:30:19] [INFO ] [Real]Absence check using 76 positive place invariants in 580 ms returned sat
[2023-03-13 14:30:19] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 362 ms returned unsat
[2023-03-13 14:30:22] [INFO ] [Real]Absence check using 76 positive place invariants in 557 ms returned sat
[2023-03-13 14:30:23] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 969 ms returned sat
[2023-03-13 14:30:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:30:24] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... while checking expression at index 14
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:899)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2618)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:714)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-13 14:30:27] [INFO ] [Real]Absence check using 76 positive place invariants in 564 ms returned sat
[2023-03-13 14:30:27] [INFO ] [Real]Absence check using 76 positive and 1223 generalized place invariants in 270 ms returned unsat
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 75, 1, 1, 1, 1, 1, 1, 1, 1, 25, 1] Max seen :[0, 1, 1, 1, 1, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 5 out of 19254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19254/19254 places, 27973/27973 transitions.
Graph (complete) has 60623 edges and 19254 vertex of which 19204 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.54 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions removed 6598 transitions
Trivial Post-agglo rules discarded 6598 transitions
Performed 6598 trivial Post agglomeration. Transition count delta: 6598
Iterating post reduction 0 with 6598 rules applied. Total rules applied 6599 place count 19204 transition count 21375
Reduce places removed 6598 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 6599 rules applied. Total rules applied 13198 place count 12606 transition count 21374
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13199 place count 12605 transition count 21374
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13199 place count 12605 transition count 20824
Deduced a syphon composed of 550 places in 28 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14299 place count 12055 transition count 20824
Discarding 6048 places :
Symmetric choice reduction at 3 with 6048 rule applications. Total rules 20347 place count 6007 transition count 14776
Iterating global reduction 3 with 6048 rules applied. Total rules applied 26395 place count 6007 transition count 14776
Performed 21 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 26395 place count 6007 transition count 14755
Deduced a syphon composed of 21 places in 14 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 3 with 42 rules applied. Total rules applied 26437 place count 5986 transition count 14755
Discarding 548 places :
Symmetric choice reduction at 3 with 548 rule applications. Total rules 26985 place count 5438 transition count 8727
Iterating global reduction 3 with 548 rules applied. Total rules applied 27533 place count 5438 transition count 8727
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 8 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27583 place count 5413 transition count 8702
Free-agglomeration rule (complex) applied 338 times.
Iterating global reduction 3 with 338 rules applied. Total rules applied 27921 place count 5413 transition count 13844
Reduce places removed 338 places and 0 transitions.
Iterating post reduction 3 with 338 rules applied. Total rules applied 28259 place count 5075 transition count 13844
Partial Free-agglomeration rule applied 25 times.
Drop transitions removed 25 transitions
Iterating global reduction 4 with 25 rules applied. Total rules applied 28284 place count 5075 transition count 13844
Applied a total of 28284 rules in 7036 ms. Remains 5075 /19254 variables (removed 14179) and now considering 13844/27973 (removed 14129) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7046 ms. Remains : 5075/19254 places, 13844/27973 transitions.
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:30:35] [INFO ] Computed 1249 place invariants in 324 ms
Interrupted random walk after 536365 steps, including 7919 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 581536 steps, including 1170 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 579358 steps, including 1166 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
Interrupted Best-First random walk after 580817 steps, including 1169 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
Interrupted Best-First random walk after 585240 steps, including 1178 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
Interrupted Best-First random walk after 582591 steps, including 1172 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
[2023-03-13 14:31:30] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:31:30] [INFO ] Computed 1249 place invariants in 334 ms
[2023-03-13 14:31:31] [INFO ] [Real]Absence check using 49 positive place invariants in 123 ms returned sat
[2023-03-13 14:31:31] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 304 ms returned sat
[2023-03-13 14:31:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:31:38] [INFO ] [Real]Absence check using state equation in 7177 ms returned sat
[2023-03-13 14:31:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:31:39] [INFO ] [Nat]Absence check using 49 positive place invariants in 122 ms returned sat
[2023-03-13 14:31:40] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 314 ms returned sat
[2023-03-13 14:31:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:31:46] [INFO ] [Nat]Absence check using state equation in 6663 ms returned sat
[2023-03-13 14:31:46] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-13 14:31:50] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 14:31:53] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6469 ms returned unknown
[2023-03-13 14:31:53] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2023-03-13 14:31:54] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 296 ms returned sat
[2023-03-13 14:31:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:32:01] [INFO ] [Real]Absence check using state equation in 7062 ms returned sat
[2023-03-13 14:32:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:32:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 111 ms returned sat
[2023-03-13 14:32:02] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 305 ms returned sat
[2023-03-13 14:32:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:32:08] [INFO ] [Nat]Absence check using state equation in 5668 ms returned sat
[2023-03-13 14:32:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 14:32:13] [INFO ] [Nat]Added 8602 Read/Feed constraints in 4996 ms returned sat
[2023-03-13 14:32:20] [INFO ] Deduced a trap composed of 636 places in 7025 ms of which 16 ms to minimize.
[2023-03-13 14:32:30] [INFO ] Deduced a trap composed of 390 places in 7063 ms of which 9 ms to minimize.
[2023-03-13 14:32:38] [INFO ] Deduced a trap composed of 349 places in 7176 ms of which 7 ms to minimize.
[2023-03-13 14:32:46] [INFO ] Deduced a trap composed of 368 places in 6919 ms of which 6 ms to minimize.
[2023-03-13 14:32:46] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 33492 ms
[2023-03-13 14:32:47] [INFO ] [Real]Absence check using 49 positive place invariants in 132 ms returned sat
[2023-03-13 14:32:47] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 296 ms returned sat
[2023-03-13 14:32:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:32:53] [INFO ] [Real]Absence check using state equation in 6462 ms returned sat
[2023-03-13 14:32:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:32:54] [INFO ] [Nat]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-13 14:32:55] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 295 ms returned sat
[2023-03-13 14:32:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:33:01] [INFO ] [Nat]Absence check using state equation in 6640 ms returned sat
[2023-03-13 14:33:05] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 14:33:08] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6456 ms returned unknown
[2023-03-13 14:33:08] [INFO ] [Real]Absence check using 49 positive place invariants in 106 ms returned sat
[2023-03-13 14:33:09] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 298 ms returned sat
[2023-03-13 14:33:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:33:16] [INFO ] [Real]Absence check using state equation in 7082 ms returned sat
[2023-03-13 14:33:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:33:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 102 ms returned sat
[2023-03-13 14:33:17] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 305 ms returned sat
[2023-03-13 14:33:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:33:23] [INFO ] [Nat]Absence check using state equation in 6340 ms returned sat
[2023-03-13 14:33:27] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 14:33:30] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6458 ms returned unknown
[2023-03-13 14:33:30] [INFO ] [Real]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-13 14:33:30] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 301 ms returned sat
[2023-03-13 14:33:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:33:37] [INFO ] [Real]Absence check using state equation in 7017 ms returned sat
[2023-03-13 14:33:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:33:38] [INFO ] [Nat]Absence check using 49 positive place invariants in 103 ms returned sat
[2023-03-13 14:33:39] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 310 ms returned sat
[2023-03-13 14:33:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:33:45] [INFO ] [Nat]Absence check using state equation in 6547 ms returned sat
[2023-03-13 14:33:48] [INFO ] [Nat]Added 8602 Read/Feed constraints in 2627 ms returned sat
[2023-03-13 14:33:49] [INFO ] Computed and/alt/rep : 4613/6647/4613 causal constraints (skipped 8320 transitions) in 1207 ms.
[2023-03-13 14:33:52] [INFO ] Added : 10 causal constraints over 2 iterations in 3336 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1, 2, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 5075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Applied a total of 0 rules in 774 ms. Remains 5075 /5075 variables (removed 0) and now considering 13844/13844 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 774 ms. Remains : 5075/5075 places, 13844/13844 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Applied a total of 0 rules in 770 ms. Remains 5075 /5075 variables (removed 0) and now considering 13844/13844 (removed 0) transitions.
[2023-03-13 14:33:54] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
[2023-03-13 14:33:54] [INFO ] Invariant cache hit.
[2023-03-13 14:33:59] [INFO ] Implicit Places using invariants in 4737 ms returned []
Implicit Place search using SMT only with invariants took 4738 ms to find 0 implicit places.
[2023-03-13 14:33:59] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
[2023-03-13 14:33:59] [INFO ] Invariant cache hit.
[2023-03-13 14:34:07] [INFO ] Dead Transitions using invariants and state equation in 8049 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13560 ms. Remains : 5075/5075 places, 13844/13844 transitions.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-00
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:34:07] [INFO ] Computed 1249 place invariants in 322 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 541 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 1) seen :0
[2023-03-13 14:34:08] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:34:08] [INFO ] Computed 1249 place invariants in 317 ms
[2023-03-13 14:34:09] [INFO ] [Real]Absence check using 49 positive place invariants in 105 ms returned sat
[2023-03-13 14:34:09] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 300 ms returned sat
[2023-03-13 14:34:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:34:13] [INFO ] [Real]Absence check using state equation in 4192 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5075 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5074 transition count 13843
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13842
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5073 transition count 13842
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 5071 transition count 13840
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 5071 transition count 13840
Applied a total of 8 rules in 1963 ms. Remains 5071 /5075 variables (removed 4) and now considering 13840/13844 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1966 ms. Remains : 5071/5075 places, 13840/13844 transitions.
Normalized transition count is 12954 out of 13840 initially.
// Phase 1: matrix 12954 rows 5071 cols
[2023-03-13 14:34:16] [INFO ] Computed 1249 place invariants in 372 ms
Interrupted random walk after 537203 steps, including 7928 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 581141 steps, including 1169 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
[2023-03-13 14:34:51] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2023-03-13 14:34:51] [INFO ] Computed 1249 place invariants in 335 ms
[2023-03-13 14:34:52] [INFO ] [Real]Absence check using 47 positive place invariants in 88 ms returned sat
[2023-03-13 14:34:52] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 324 ms returned sat
[2023-03-13 14:34:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:35:00] [INFO ] [Real]Absence check using state equation in 7744 ms returned sat
[2023-03-13 14:35:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:35:01] [INFO ] [Nat]Absence check using 47 positive place invariants in 87 ms returned sat
[2023-03-13 14:35:01] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 321 ms returned sat
[2023-03-13 14:35:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:35:08] [INFO ] [Nat]Absence check using state equation in 6871 ms returned sat
[2023-03-13 14:35:08] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-13 14:35:11] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 14:35:14] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6511 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5071 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 798 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 798 ms. Remains : 5071/5071 places, 13840/13840 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 782 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
[2023-03-13 14:35:16] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
[2023-03-13 14:35:16] [INFO ] Invariant cache hit.
[2023-03-13 14:35:23] [INFO ] Implicit Places using invariants in 7231 ms returned []
Implicit Place search using SMT only with invariants took 7232 ms to find 0 implicit places.
[2023-03-13 14:35:23] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
[2023-03-13 14:35:23] [INFO ] Invariant cache hit.
[2023-03-13 14:35:32] [INFO ] Dead Transitions using invariants and state equation in 8823 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16841 ms. Remains : 5071/5071 places, 13840/13840 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-00 in 84992 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-05
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:35:32] [INFO ] Computed 1249 place invariants in 347 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 565 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
[2023-03-13 14:35:33] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:35:33] [INFO ] Computed 1249 place invariants in 324 ms
[2023-03-13 14:35:34] [INFO ] [Real]Absence check using 49 positive place invariants in 105 ms returned sat
[2023-03-13 14:35:34] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 300 ms returned sat
[2023-03-13 14:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:35:38] [INFO ] [Real]Absence check using state equation in 4181 ms returned unknown
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5075 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5074 transition count 13843
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13843
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 4 place count 5073 transition count 13842
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 5073 transition count 13842
Applied a total of 5 rules in 1932 ms. Remains 5073 /5075 variables (removed 2) and now considering 13842/13844 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1933 ms. Remains : 5073/5075 places, 13842/13844 transitions.
Normalized transition count is 12956 out of 13842 initially.
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-13 14:35:41] [INFO ] Computed 1249 place invariants in 340 ms
Interrupted random walk after 537208 steps, including 7930 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 579946 steps, including 1167 resets, run timeout after 5001 ms. (steps per millisecond=115 ) properties seen 0
[2023-03-13 14:36:16] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
// Phase 1: matrix 12956 rows 5073 cols
[2023-03-13 14:36:16] [INFO ] Computed 1249 place invariants in 352 ms
[2023-03-13 14:36:17] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2023-03-13 14:36:17] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 305 ms returned sat
[2023-03-13 14:36:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:36:23] [INFO ] [Real]Absence check using state equation in 5951 ms returned sat
[2023-03-13 14:36:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:36:24] [INFO ] [Nat]Absence check using 49 positive place invariants in 113 ms returned sat
[2023-03-13 14:36:24] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 304 ms returned sat
[2023-03-13 14:36:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:36:31] [INFO ] [Nat]Absence check using state equation in 6571 ms returned sat
[2023-03-13 14:36:31] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-13 14:36:33] [INFO ] [Nat]Added 8602 Read/Feed constraints in 1899 ms returned sat
[2023-03-13 14:36:40] [INFO ] Deduced a trap composed of 612 places in 7005 ms of which 5 ms to minimize.
[2023-03-13 14:36:49] [INFO ] Deduced a trap composed of 469 places in 7087 ms of which 5 ms to minimize.
[2023-03-13 14:36:58] [INFO ] Deduced a trap composed of 741 places in 6970 ms of which 6 ms to minimize.
[2023-03-13 14:37:06] [INFO ] Deduced a trap composed of 550 places in 7008 ms of which 6 ms to minimize.
[2023-03-13 14:37:08] [INFO ] Trap strengthening (SAT) tested/added 4/4 trap constraints in 35599 ms
Current structural bounds on expressions (after SMT) : [2] Max seen :[0]
Support contains 1 out of 5073 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 793 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 793 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5073/5073 places, 13842/13842 transitions.
Applied a total of 0 rules in 790 ms. Remains 5073 /5073 variables (removed 0) and now considering 13842/13842 (removed 0) transitions.
[2023-03-13 14:37:10] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-13 14:37:10] [INFO ] Invariant cache hit.
[2023-03-13 14:37:15] [INFO ] Implicit Places using invariants in 4902 ms returned []
Implicit Place search using SMT only with invariants took 4903 ms to find 0 implicit places.
[2023-03-13 14:37:15] [INFO ] Flow matrix only has 12956 transitions (discarded 886 similar events)
[2023-03-13 14:37:15] [INFO ] Invariant cache hit.
[2023-03-13 14:37:23] [INFO ] Dead Transitions using invariants and state equation in 7729 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13430 ms. Remains : 5073/5073 places, 13842/13842 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-05 in 110866 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:37:23] [INFO ] Computed 1249 place invariants in 324 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 558 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 1) seen :0
[2023-03-13 14:37:24] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:37:24] [INFO ] Computed 1249 place invariants in 338 ms
[2023-03-13 14:37:25] [INFO ] [Real]Absence check using 49 positive place invariants in 113 ms returned sat
[2023-03-13 14:37:25] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 318 ms returned sat
[2023-03-13 14:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:37:29] [INFO ] [Real]Absence check using state equation in 4111 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5075 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5074 transition count 13843
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13842
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5073 transition count 13842
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 5071 transition count 13840
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 5071 transition count 13840
Applied a total of 8 rules in 1934 ms. Remains 5071 /5075 variables (removed 4) and now considering 13840/13844 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1934 ms. Remains : 5071/5075 places, 13840/13844 transitions.
Normalized transition count is 12954 out of 13840 initially.
// Phase 1: matrix 12954 rows 5071 cols
[2023-03-13 14:37:32] [INFO ] Computed 1249 place invariants in 339 ms
Interrupted random walk after 539023 steps, including 7957 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 585087 steps, including 1177 resets, run timeout after 5001 ms. (steps per millisecond=116 ) properties seen 0
[2023-03-13 14:38:07] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2023-03-13 14:38:07] [INFO ] Computed 1249 place invariants in 334 ms
[2023-03-13 14:38:07] [INFO ] [Real]Absence check using 47 positive place invariants in 87 ms returned sat
[2023-03-13 14:38:08] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 326 ms returned sat
[2023-03-13 14:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:38:15] [INFO ] [Real]Absence check using state equation in 7146 ms returned sat
[2023-03-13 14:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:38:16] [INFO ] [Nat]Absence check using 47 positive place invariants in 87 ms returned sat
[2023-03-13 14:38:16] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 314 ms returned sat
[2023-03-13 14:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:38:22] [INFO ] [Nat]Absence check using state equation in 5581 ms returned sat
[2023-03-13 14:38:22] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-13 14:38:25] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 14:38:28] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6573 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5071 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 864 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 864 ms. Remains : 5071/5071 places, 13840/13840 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 861 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
[2023-03-13 14:38:30] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
[2023-03-13 14:38:30] [INFO ] Invariant cache hit.
[2023-03-13 14:38:37] [INFO ] Implicit Places using invariants in 6879 ms returned []
Implicit Place search using SMT only with invariants took 6880 ms to find 0 implicit places.
[2023-03-13 14:38:37] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
[2023-03-13 14:38:37] [INFO ] Invariant cache hit.
[2023-03-13 14:38:45] [INFO ] Dead Transitions using invariants and state equation in 8487 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 16232 ms. Remains : 5071/5071 places, 13840/13840 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06 in 82571 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-12
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:38:46] [INFO ] Computed 1249 place invariants in 320 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 553 ms. (steps per millisecond=18 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 1) seen :0
[2023-03-13 14:38:46] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:38:47] [INFO ] Computed 1249 place invariants in 321 ms
[2023-03-13 14:38:47] [INFO ] [Real]Absence check using 49 positive place invariants in 109 ms returned sat
[2023-03-13 14:38:48] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 308 ms returned sat
[2023-03-13 14:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:38:52] [INFO ] [Real]Absence check using state equation in 4184 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 5075 transition count 13843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 5074 transition count 13843
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13842
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 5073 transition count 13842
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 6 place count 5071 transition count 13840
Iterating global reduction 3 with 2 rules applied. Total rules applied 8 place count 5071 transition count 13840
Applied a total of 8 rules in 2041 ms. Remains 5071 /5075 variables (removed 4) and now considering 13840/13844 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2041 ms. Remains : 5071/5075 places, 13840/13844 transitions.
Normalized transition count is 12954 out of 13840 initially.
// Phase 1: matrix 12954 rows 5071 cols
[2023-03-13 14:38:54] [INFO ] Computed 1249 place invariants in 331 ms
Interrupted random walk after 540704 steps, including 7981 resets, run timeout after 30001 ms. (steps per millisecond=18 ) properties seen 0
Interrupted Best-First random walk after 587158 steps, including 1181 resets, run timeout after 5001 ms. (steps per millisecond=117 ) properties seen 0
[2023-03-13 14:39:29] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
// Phase 1: matrix 12954 rows 5071 cols
[2023-03-13 14:39:30] [INFO ] Computed 1249 place invariants in 343 ms
[2023-03-13 14:39:30] [INFO ] [Real]Absence check using 47 positive place invariants in 82 ms returned sat
[2023-03-13 14:39:30] [INFO ] [Real]Absence check using 47 positive and 1202 generalized place invariants in 324 ms returned sat
[2023-03-13 14:39:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:39:37] [INFO ] [Real]Absence check using state equation in 7048 ms returned sat
[2023-03-13 14:39:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:39:38] [INFO ] [Nat]Absence check using 47 positive place invariants in 90 ms returned sat
[2023-03-13 14:39:39] [INFO ] [Nat]Absence check using 47 positive and 1202 generalized place invariants in 319 ms returned sat
[2023-03-13 14:39:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:39:45] [INFO ] [Nat]Absence check using state equation in 6037 ms returned sat
[2023-03-13 14:39:45] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-13 14:39:48] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 14:39:51] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6665 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5071 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 798 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 798 ms. Remains : 5071/5071 places, 13840/13840 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5071/5071 places, 13840/13840 transitions.
Applied a total of 0 rules in 785 ms. Remains 5071 /5071 variables (removed 0) and now considering 13840/13840 (removed 0) transitions.
[2023-03-13 14:39:53] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
[2023-03-13 14:39:53] [INFO ] Invariant cache hit.
[2023-03-13 14:40:00] [INFO ] Implicit Places using invariants in 6622 ms returned []
Implicit Place search using SMT only with invariants took 6623 ms to find 0 implicit places.
[2023-03-13 14:40:00] [INFO ] Flow matrix only has 12954 transitions (discarded 886 similar events)
[2023-03-13 14:40:00] [INFO ] Invariant cache hit.
[2023-03-13 14:40:07] [INFO ] Dead Transitions using invariants and state equation in 7676 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15093 ms. Remains : 5071/5071 places, 13840/13840 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-12 in 81837 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-14
Normalized transition count is 12958 out of 13844 initially.
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:40:08] [INFO ] Computed 1249 place invariants in 348 ms
Incomplete random walk after 10000 steps, including 147 resets, run finished after 569 ms. (steps per millisecond=17 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 20 resets, run finished after 88 ms. (steps per millisecond=113 ) properties (out of 1) seen :0
[2023-03-13 14:40:08] [INFO ] Flow matrix only has 12958 transitions (discarded 886 similar events)
// Phase 1: matrix 12958 rows 5075 cols
[2023-03-13 14:40:09] [INFO ] Computed 1249 place invariants in 326 ms
[2023-03-13 14:40:09] [INFO ] [Real]Absence check using 49 positive place invariants in 107 ms returned sat
[2023-03-13 14:40:09] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 309 ms returned sat
[2023-03-13 14:40:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:40:14] [INFO ] [Real]Absence check using state equation in 4177 ms returned unknown
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5075 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5075/5075 places, 13844/13844 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 5075 transition count 13844
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 5074 transition count 13843
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 5074 transition count 13843
Applied a total of 3 rules in 1889 ms. Remains 5074 /5075 variables (removed 1) and now considering 13843/13844 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1889 ms. Remains : 5074/5075 places, 13843/13844 transitions.
Normalized transition count is 12957 out of 13843 initially.
// Phase 1: matrix 12957 rows 5074 cols
[2023-03-13 14:40:16] [INFO ] Computed 1249 place invariants in 336 ms
Interrupted random walk after 538515 steps, including 7951 resets, run timeout after 30001 ms. (steps per millisecond=17 ) properties seen 0
Interrupted Best-First random walk after 555595 steps, including 1118 resets, run timeout after 5001 ms. (steps per millisecond=111 ) properties seen 0
[2023-03-13 14:40:51] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
// Phase 1: matrix 12957 rows 5074 cols
[2023-03-13 14:40:51] [INFO ] Computed 1249 place invariants in 323 ms
[2023-03-13 14:40:52] [INFO ] [Real]Absence check using 49 positive place invariants in 100 ms returned sat
[2023-03-13 14:40:52] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 305 ms returned sat
[2023-03-13 14:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 14:40:59] [INFO ] [Real]Absence check using state equation in 6522 ms returned sat
[2023-03-13 14:40:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 14:40:59] [INFO ] [Nat]Absence check using 49 positive place invariants in 96 ms returned sat
[2023-03-13 14:41:00] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 299 ms returned sat
[2023-03-13 14:41:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 14:41:06] [INFO ] [Nat]Absence check using state equation in 6442 ms returned sat
[2023-03-13 14:41:06] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2023-03-13 14:41:10] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-13 14:41:11] [INFO ] [Nat]Added 8602 Read/Feed constraints in 4972 ms returned sat
[2023-03-13 14:41:13] [INFO ] Computed and/alt/rep : 4612/6645/4612 causal constraints (skipped 8320 transitions) in 1156 ms.
[2023-03-13 14:41:15] [INFO ] Added : 10 causal constraints over 2 iterations in 3357 ms. Result :sat
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 5074 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 804 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 804 ms. Remains : 5074/5074 places, 13843/13843 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5074/5074 places, 13843/13843 transitions.
Applied a total of 0 rules in 790 ms. Remains 5074 /5074 variables (removed 0) and now considering 13843/13843 (removed 0) transitions.
[2023-03-13 14:41:17] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-13 14:41:17] [INFO ] Invariant cache hit.
[2023-03-13 14:41:22] [INFO ] Implicit Places using invariants in 4867 ms returned []
Implicit Place search using SMT only with invariants took 4868 ms to find 0 implicit places.
[2023-03-13 14:41:22] [INFO ] Flow matrix only has 12957 transitions (discarded 886 similar events)
[2023-03-13 14:41:22] [INFO ] Invariant cache hit.
[2023-03-13 14:41:30] [INFO ] Dead Transitions using invariants and state equation in 7952 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13613 ms. Remains : 5074/5074 places, 13843/13843 transitions.
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-14 in 82873 ms.
[2023-03-13 14:41:31] [INFO ] Flatten gal took : 870 ms
[2023-03-13 14:41:31] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/UpperBounds.sr.xml took 2 ms.
[2023-03-13 14:41:31] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 5075 places, 13844 transitions and 88491 arcs took 75 ms.
Total runtime 729514 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running MultiCrashLeafsetExtension (PT), instance S24C11
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 5075 places, 13844 transitions, 88491 arcs.
Final Score: 1.9715585027E7
Took : 248 seconds
Bounds file is: UpperBounds.xml
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14986872 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16056448 kB

BK_TIME_CONFINEMENT_REACHED

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
Caught signal 15, terminating.

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="MultiCrashLeafsetExtension-PT-S24C11"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool smartxred"
echo " Input is MultiCrashLeafsetExtension-PT-S24C11, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r235-tall-167856422400877"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C11.tgz
mv MultiCrashLeafsetExtension-PT-S24C11 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;