Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r037-tajo-167813690200351.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is BugTracking-PT-q3m016, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r037-tajo-167813690200351
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 7.8K Feb 26 06:39 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Feb 26 06:39 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 06:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Feb 26 06:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.5K Feb 26 07:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 07:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 07:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K Feb 26 07:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:37 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 16M 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-00
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-01
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-02
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-03
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-04
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-05
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-06
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-07
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-08
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-09
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-10
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-11
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-12
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-13
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-14
FORMULA_NAME BugTracking-PT-q3m016-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678347313122

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=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m016
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202303021504
[2023-03-09 07:35:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-09 07:35:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 07:35:15] [INFO ] Load time of PNML (sax parser for PT used): 729 ms
[2023-03-09 07:35:15] [INFO ] Transformed 754 places.
[2023-03-09 07:35:15] [INFO ] Transformed 27370 transitions.
[2023-03-09 07:35:15] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 915 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 514 places in 94 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m016-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 31 resets, run finished after 123 ms. (steps per millisecond=81 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 4 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 1) seen :0
[2023-03-09 07:35:16] [INFO ] Flatten gal took : 333 ms
[2023-03-09 07:35:16] [INFO ] Flatten gal took : 180 ms
[2023-03-09 07:35:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12692299932899038389.gal : 69 ms
[2023-03-09 07:35:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12117684852198833714.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12692299932899038389.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12117684852198833714.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality12117684852198833714.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :4 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 20
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :20 after 56
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :56 after 165
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :165 after 680
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :680 after 53142
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :53142 after 302175
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :302175 after 799272
Interrupted probabilistic random walk after 221525 steps, run timeout after 3001 ms. (steps per millisecond=73 ) properties seen :{}
Probabilistic random walk after 221525 steps, saw 119904 distinct states, run finished after 3003 ms. (steps per millisecond=73 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:35:19] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2023-03-09 07:35:19] [INFO ] Computed 10 place invariants in 56 ms
[2023-03-09 07:35:19] [INFO ] [Real]Absence check using 10 positive place invariants in 8 ms returned sat
[2023-03-09 07:35:20] [INFO ] After 851ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:35:20] [INFO ] [Nat]Absence check using 10 positive place invariants in 15 ms returned sat
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :799272 after 1.7925e+06
[2023-03-09 07:35:21] [INFO ] After 579ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:35:21] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-09 07:35:21] [INFO ] After 270ms SMT Verify possible using 255 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:35:21] [INFO ] Deduced a trap composed of 10 places in 151 ms of which 9 ms to minimize.
[2023-03-09 07:35:21] [INFO ] Deduced a trap composed of 12 places in 121 ms of which 1 ms to minimize.
[2023-03-09 07:35:21] [INFO ] Deduced a trap composed of 12 places in 147 ms of which 2 ms to minimize.
[2023-03-09 07:35:22] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 705 ms
[2023-03-09 07:35:22] [INFO ] After 1082ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 103 ms.
[2023-03-09 07:35:22] [INFO ] After 1932ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 17 ms.
Support contains 3 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.10 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 2750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 229 transition count 2747
Applied a total of 19 rules in 440 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 441 ms. Remains : 229/240 places, 2747/2769 transitions.
Incomplete random walk after 10004 steps, including 2 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Interrupted probabilistic random walk after 211614 steps, run timeout after 3001 ms. (steps per millisecond=70 ) properties seen :{}
Probabilistic random walk after 211614 steps, saw 104790 distinct states, run finished after 3013 ms. (steps per millisecond=70 ) properties seen :0
Running SMT prover for 1 properties.
[2023-03-09 07:35:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-09 07:35:25] [INFO ] Computed 8 place invariants in 11 ms
[2023-03-09 07:35:26] [INFO ] [Real]Absence check using 8 positive place invariants in 53 ms returned sat
[2023-03-09 07:35:27] [INFO ] After 1189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:35:27] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-09 07:35:28] [INFO ] After 935ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:35:28] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-09 07:35:28] [INFO ] After 357ms SMT Verify possible using 241 Read/Feed constraints in natural domain returned unsat :0 sat :1
[2023-03-09 07:35:29] [INFO ] Deduced a trap composed of 12 places in 951 ms of which 22 ms to minimize.
[2023-03-09 07:35:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1086 ms
[2023-03-09 07:35:29] [INFO ] After 1565ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 129 ms.
[2023-03-09 07:35:29] [INFO ] After 2714ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
Parikh walk visited 0 properties in 1 ms.
Support contains 3 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 66 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 103 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-09 07:35:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:35:30] [INFO ] Invariant cache hit.
[2023-03-09 07:35:31] [INFO ] Implicit Places using invariants in 1290 ms returned []
[2023-03-09 07:35:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:35:31] [INFO ] Invariant cache hit.
[2023-03-09 07:35:31] [INFO ] State equation strengthened by 241 read => feed constraints.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :1.7925e+06 after 3.77798e+06
[2023-03-09 07:35:35] [INFO ] Implicit Places using invariants and state equation in 3775 ms returned []
Implicit Place search using SMT with State Equation took 5088 ms to find 0 implicit places.
[2023-03-09 07:35:35] [INFO ] Redundant transitions in 203 ms returned []
[2023-03-09 07:35:35] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-09 07:35:35] [INFO ] Invariant cache hit.
[2023-03-09 07:35:36] [INFO ] Dead Transitions using invariants and state equation in 1267 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6691 ms. Remains : 229/229 places, 2747/2747 transitions.
Drop transitions removed 6 transitions
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 229 transition count 2617
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 134 place count 227 transition count 2615
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 1 with 1 rules applied. Total rules applied 135 place count 227 transition count 2614
Free-agglomeration rule applied 4 times.
Iterating global reduction 1 with 4 rules applied. Total rules applied 139 place count 227 transition count 2610
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 143 place count 223 transition count 2610
Applied a total of 143 rules in 552 ms. Remains 223 /229 variables (removed 6) and now considering 2610/2747 (removed 137) transitions.
Running SMT prover for 1 properties.
// Phase 1: matrix 2610 rows 223 cols
[2023-03-09 07:35:37] [INFO ] Computed 9 place invariants in 25 ms
[2023-03-09 07:35:37] [INFO ] [Real]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 07:35:37] [INFO ] After 576ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:1
[2023-03-09 07:35:37] [INFO ] [Nat]Absence check using 9 positive place invariants in 2 ms returned sat
[2023-03-09 07:35:38] [INFO ] After 410ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :1
[2023-03-09 07:35:38] [INFO ] After 522ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :1
Attempting to minimize the solution found.
Minimization took 73 ms.
[2023-03-09 07:35:38] [INFO ] After 655ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :1
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
[2023-03-09 07:35:38] [INFO ] Flatten gal took : 230 ms
[2023-03-09 07:35:38] [INFO ] Applying decomposition
[2023-03-09 07:35:38] [INFO ] Flatten gal took : 251 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph5411362519780378265.txt' '-o' '/tmp/graph5411362519780378265.bin' '-w' '/tmp/graph5411362519780378265.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph5411362519780378265.bin' '-l' '-1' '-v' '-w' '/tmp/graph5411362519780378265.weights' '-q' '0' '-e' '0.001'
[2023-03-09 07:35:39] [INFO ] Decomposing Gal with order
[2023-03-09 07:35:39] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 07:35:40] [INFO ] Removed a total of 399 redundant transitions.
[2023-03-09 07:35:40] [INFO ] Flatten gal took : 531 ms
[2023-03-09 07:35:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 301 labels/synchronizations in 28 ms.
[2023-03-09 07:35:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4282657717217108333.gal : 46 ms
[2023-03-09 07:35:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10813603698827173539.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4282657717217108333.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10813603698827173539.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality10813603698827173539.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 1785
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :1785 after 5059
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :5059 after 12399
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :12399 after 17005
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :17005 after 18169
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :18169 after 34340
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :34340 after 73818
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :73818 after 106797
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :106797 after 138698
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :138698 after 156839
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :156839 after 282665
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :282665 after 712468
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :3.77798e+06 after 7.74797e+06
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :712468 after 1.54791e+06
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.54791e+06 after 2.0604e+06
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :2.0604e+06 after 2.90608e+06
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :7.74797e+06 after 1.5687e+07
SDD proceeding with computation,1 properties remain. new max is 524288
SDD size :2.90608e+06 after 4.81401e+06
ITS-tools command line returned an error code 137
[2023-03-09 08:00:56] [INFO ] Flatten gal took : 1698 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin12957054514251047365
[2023-03-09 08:00:57] [INFO ] Applying decomposition
[2023-03-09 08:00:57] [INFO ] Too many transitions (2747) to apply POR reductions. Disabling POR matrices.
[2023-03-09 08:00:57] [INFO ] Flatten gal took : 549 ms
[2023-03-09 08:00:58] [INFO ] Built C files in 882ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12957054514251047365
Running compilation step : cd /tmp/ltsmin12957054514251047365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/limit_time.pl' '720' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph2779028309791801025.txt' '-o' '/tmp/graph2779028309791801025.bin' '-w' '/tmp/graph2779028309791801025.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph2779028309791801025.bin' '-l' '-1' '-v' '-w' '/tmp/graph2779028309791801025.weights' '-q' '0' '-e' '0.001'
[2023-03-09 08:00:58] [INFO ] Decomposing Gal with order
[2023-03-09 08:00:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-09 08:00:59] [INFO ] Removed a total of 280 redundant transitions.
[2023-03-09 08:00:59] [INFO ] Flatten gal took : 919 ms
[2023-03-09 08:01:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 223 labels/synchronizations in 156 ms.
[2023-03-09 08:01:00] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5451528489596671963.gal : 158 ms
[2023-03-09 08:01:00] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability178237478444285391.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability5451528489596671963.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability178237478444285391.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/ReachabilityFireability178237478444285391.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 33
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :33 after 68
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :68 after 276
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :276 after 567
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :567 after 1180
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :1180 after 3419
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :3419 after 7992
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :7992 after 16122
Compilation finished in 9909 ms.
Running link step : cd /tmp/ltsmin12957054514251047365;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 78 ms.
Running LTSmin : cd /tmp/ltsmin12957054514251047365;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202303021504/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'BugTrackingPTq3m016ReachabilityFireability12==true'
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :16122 after 29126
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :29126 after 52160
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :52160 after 89241
Detected timeout of ITS tools.
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :89241 after 200386
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :200386 after 383353
SDD proceeding with computation,1 properties remain. new max is 262144
SDD size :383353 after 690889
Detected timeout of ITS tools.
[2023-03-09 08:29:35] [INFO ] Flatten gal took : 292 ms
[2023-03-09 08:29:35] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability14579503756670410710.gal : 68 ms
[2023-03-09 08:29:35] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability1978036478317452049.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability14579503756670410710.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability1978036478317452049.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityFireability1978036478317452049.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 17
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :17 after 34
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :34 after 543
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :543 after 1648
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :1648 after 3841
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :3841 after 8210
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :8210 after 16931
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :16931 after 34356
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :34356 after 69189
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393340 kB
MemFree: 11608844 kB
After kill :
MemTotal: 16393340 kB
MemFree: 15057552 kB

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m016"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is BugTracking-PT-q3m016, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r037-tajo-167813690200351"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m016.tgz
mv BugTracking-PT-q3m016 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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