Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491200318.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is StigmergyElection-PT-11b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491200318
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 413M
-rw-r--r-- 1 mcc users 6.2K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 153K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 413M May 29 14:33 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2023-09
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2023-13
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-11
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2024-12
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-00
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-01
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-02
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-03
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-04
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-05
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-06
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-07
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-08
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-10
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-14
FORMULA_NAME StigmergyElection-PT-11b-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1750356747685

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=StigmergyElection-PT-11b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-19 18:12:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-19 18:12:30] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-19 18:12:50] [INFO ] Load time of PNML (sax parser for PT used): 19848 ms
[2025-06-19 18:12:50] [INFO ] Transformed 1515 places.
[2025-06-19 18:12:52] [INFO ] Transformed 357966 transitions.
[2025-06-19 18:12:52] [INFO ] Found NUPN structural information;
[2025-06-19 18:12:52] [INFO ] Parsed PT model containing 1515 places and 357966 transitions and 7842915 arcs in 22251 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 38 ms.
Working with output stream class java.io.PrintStream
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (214 resets) in 47727 ms. (0 steps per ms) remains 7/13 properties
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40003 steps (22 resets) in 2858 ms. (13 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (21 resets) in 2759 ms. (14 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (21 resets) in 3109 ms. (12 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (22 resets) in 3805 ms. (10 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (23 resets) in 4518 ms. (8 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (21 resets) in 2430 ms. (16 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (23 resets) in 2513 ms. (15 steps per ms) remains 7/7 properties
// Phase 1: matrix 357966 rows 1515 cols
[2025-06-19 18:13:46] [INFO ] Computed 12 invariants in 30107 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/145 variables, 145/145 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/145 variables, 0/145 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem StigmergyElection-PT-11b-ReachabilityCardinality-2025-06 is UNSAT
FORMULA StigmergyElection-PT-11b-ReachabilityCardinality-2025-06 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 1370/1515 variables, 12/157 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1515 variables, 1370/1527 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1515 variables, 0/1527 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SMT process timed out in 40538ms, After SMT, problems are : Problem set: 1 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 142 out of 1515 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1515/1515 places, 357966/357966 transitions.
Graph (trivial) has 1296 edges and 1515 vertex of which 187 / 1515 are part of one of the 29 SCC in 59 ms
Free SCC test removed 158 places
Drop transitions (Empty/Sink Transition effects.) removed 202 transitions
Reduce isomorphic transitions removed 202 transitions.
Graph (complete) has 4054 edges and 1357 vertex of which 1338 are kept as prefixes of interest. Removing 19 places using SCC suffix rule.2324 ms
[2025-06-19 18:14:00] [INFO ] Flatten gal took : 55476 ms
Discarding 19 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 727 transitions
Trivial Post-agglo rules discarded 727 transitions
Performed 727 trivial Post agglomeration. Transition count delta: 727
Iterating post reduction 0 with 734 rules applied. Total rules applied 736 place count 1338 transition count 357022
Reduce places removed 727 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 1 with 759 rules applied. Total rules applied 1495 place count 611 transition count 356990
Reduce places removed 16 places and 0 transitions.
Performed 78 Post agglomeration using F-continuation condition.Transition count delta: 78
Iterating post reduction 2 with 94 rules applied. Total rules applied 1589 place count 595 transition count 356912
Reduce places removed 78 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 81 rules applied. Total rules applied 1670 place count 517 transition count 356909
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 1671 place count 516 transition count 356909
Performed 36 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 36 Pre rules applied. Total rules applied 1671 place count 516 transition count 356873
Deduced a syphon composed of 36 places in 579 ms
Reduce places removed 36 places and 0 transitions.
Iterating global reduction 5 with 72 rules applied. Total rules applied 1743 place count 480 transition count 356873
[2025-06-19 18:14:52] [INFO ] Flatten gal took : 51443 ms
Discarding 57 places :
Symmetric choice reduction at 5 with 57 rule applications. Total rules 1800 place count 423 transition count 356816
Iterating global reduction 5 with 57 rules applied. Total rules applied 1857 place count 423 transition count 356816
[2025-06-19 18:14:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2199578981156127773.gal : 7216 ms
[2025-06-19 18:14:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9456015504317311929.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2199578981156127773.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9456015504317311929.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328

BK_STOP 1750356971081

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="StigmergyElection-PT-11b"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is StigmergyElection-PT-11b, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r226-smll-174903491200318"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyElection-PT-11b.tgz
mv StigmergyElection-PT-11b execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;