Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r018-smll-177946788000192.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BART-COL-020, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788000192
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 632K
-rw-r--r-- 1 mcc users 6.8K Mar 5 09:28 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K Mar 5 09:28 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 09:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 09:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K Mar 15 07:24 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:24 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 07:24 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:24 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 09:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 5 09:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 5 09:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Mar 5 09:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:24 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 195K Mar 3 18:30 model.pnml

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

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

no data necessary for post analysis


=== Now, execution of the tool begins

BK_START 1779537317995

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BART-COL-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
StateSpace COL
Running Version 202604301425
[2026-05-23 11:55:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StateSpace, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-23 11:55:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 11:55:20] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-23 11:55:20] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-23 11:55:21] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1266 ms
[2026-05-23 11:55:21] [INFO ] Detected 3 constant HL places corresponding to 10373 PT places.
[2026-05-23 11:55:21] [INFO ] Imported 4 HL places and 7 HL transitions for a total of 15293 PT places and 2.814459024E10 transition bindings in 119 ms.
[2026-05-23 11:55:25] [INFO ] Unfolded HLPN to a Petri net with 15293 places and 6460 transitions 12020 arcs in 3406 ms.
[2026-05-23 11:55:25] [INFO ] Unfolded 0 HLPN properties in 0 ms.
Deduced a syphon composed of 12381 places in 18 ms
Reduce places removed 12653 places and 2420 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 2640/2640 places, 4040/4040 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 700 transitions
Redundant transition composition rules discarded 700 transitions
[2026-05-23 11:55:25] [INFO ] Redundant transitions in 430 ms returned []
Running 3320 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17613889313642430036.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10818486619605848482.kers'
[2026-05-23 11:55:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17613889313642430036.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10818486619605848482.kers]
Culled 0 columns in 4 ms.
// Phase 1: matrix 3340 rows 2640 cols 6680 entries
Finished phase 1 with 2620 SingleSign rule and 0 generalized
[2026-05-23 11:55:26] [INFO ] Computed 20 invariants in 27 ms
Computed 20 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-10818486619605848482.kers
Total runtime 33 ms.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2620/5980 variables, and 0 constraints, problems are : Problem set: 0 solved, 3320 unsolved in 30264 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/2640 constraints, PredecessorRefiner: 3320/3320 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3320 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2620/5980 variables, and 0 constraints, problems are : Problem set: 0 solved, 3320 unsolved in 30115 ms.
Refiners :[Positive P Invariants (semi-flows): 0/20 constraints, State Equation: 0/2640 constraints, PredecessorRefiner: 0/3320 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 62307ms problems are : Problem set: 0 solved, 3320 unsolved
Search for dead transitions found 0 dead transitions in 62393ms
Starting structural reductions in STATESPACE mode, iteration 1 : 2640/2640 places, 3340/4040 transitions.
Finished structural reductions in STATESPACE mode , in 1 iterations and 63156 ms. Remains : 2640/2640 places, 3340/4040 transitions.
Final net has 2640 places and 3340 transitions.
[2026-05-23 11:56:29] [INFO ] Flatten gal took : 528 ms
[2026-05-23 11:56:29] [INFO ] Applying decomposition
[2026-05-23 11:56:29] [INFO ] Flatten gal took : 157 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph9460575277412031243.txt' '-o' '/tmp/graph9460575277412031243.bin' '-w' '/tmp/graph9460575277412031243.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9460575277412031243.bin' '-l' '-1' '-v' '-w' '/tmp/graph9460575277412031243.weights' '-q' '0' '-e' '0.001'
[2026-05-23 11:56:29] [INFO ] Decomposing Gal with order
[2026-05-23 11:56:30] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-23 11:56:31] [INFO ] Removed a total of 408 redundant transitions.
[2026-05-23 11:56:31] [INFO ] Flatten gal took : 357 ms
[2026-05-23 11:56:31] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 89 ms.
[2026-05-23 11:56:31] [INFO ] Time to serialize gal into /tmp/StateSpace18093925095043700130.gal : 91 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/StateSpace18093925095043700130.gal' '-t' 'CGAL' '--stats'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...220
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,2.57916e+42,2.60419,33812,1163,7,38815,728,4005,51322,28,1643,0
Total reachable state count : 2.579162015491690187645469633712424795242e+42

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 20
STATE_SPACE MAX_TOKEN_PER_MARKING 292 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 2579162015491690187590296357389669159141376
STATE_SPACE STATES 2579162015491690187590296357389669159141376 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 74152 ms.

BK_STOP 1779537394247

--------------------
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
+ [[ StateSpace = StateSpace ]]
+ [[ -f modelMain.xml ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StateSpace -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StateSpace -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="BART-COL-020"
export BK_EXAMINATION="StateSpace"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BART-COL-020, examination is StateSpace"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-177946788000192"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BART-COL-020.tgz
mv BART-COL-020 execution
cd execution
if [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "UpperBounds" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] || [ "StateSpace" = "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 [ "StateSpace" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StateSpace" != "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 "StateSpace.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 '' StateSpace.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StateSpace" = "ReachabilityDeadlock" ] || [ "StateSpace" = "QuasiLiveness" ] || [ "StateSpace" = "StableMarking" ] || [ "StateSpace" = "Liveness" ] || [ "StateSpace" = "OneSafe" ] ; then
echo "FORMULA_NAME StateSpace"
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 ;