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.r354-tall-178024402800216.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is SupplyChain-PT-00200, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r354-tall-178024402800216
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.6K May 27 07:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 27 07:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 27 07:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 27 07:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K May 27 10:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 27 10:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 27 10:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 12K May 27 07:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 127K May 27 07:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K May 27 07:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K May 27 07:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 27 10:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 27 10:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 6 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 820K May 26 18:17 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 1780257657380

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SupplyChain-PT-00200
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202604301425
[2026-05-31 20:00:58] [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]
[2026-05-31 20:00:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 20:00:59] [INFO ] Load time of PNML (sax parser for PT used): 156 ms
[2026-05-31 20:00:59] [INFO ] Transformed 2604 places.
[2026-05-31 20:00:59] [INFO ] Transformed 1603 transitions.
[2026-05-31 20:00:59] [INFO ] Parsed PT model containing 2604 places and 1603 transitions and 7206 arcs in 335 ms.
Reduce redundant transitions removed 1 transitions.
Starting structural reductions in STATESPACE mode, iteration 0 : 2604/2604 places, 1602/1602 transitions.
Running 1402 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-11808347313183354459.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-533616555648179311.kers'
[2026-05-31 20:00:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11808347313183354459.kers, --Pflows, --basisKERS=/tmp/petrispot-output-533616555648179311.kers]
Culling duplicate invariants (modulo rational): removing 690 columns.
Culled 690 columns in 2 ms.
// Phase 1: matrix 1602 rows 1914 cols 5204 entries
Finished phase 1 with 1112 SingleSign rule and 200 generalized
[2026-05-31 20:00:59] [INFO ] Computed 1292 invariants in 11 ms
Computed 1292 P flows in 13 ms.
Exported basis to /tmp/petrispot-output-533616555648179311.kers
Total runtime 15 ms.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD4 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD12 is UNSAT
Problem TDEAD17 is UNSAT
Problem TDEAD21 is UNSAT
Problem TDEAD26 is UNSAT
Problem TDEAD30 is UNSAT
Problem TDEAD36 is UNSAT
Problem TDEAD41 is UNSAT
Problem TDEAD48 is UNSAT
Problem TDEAD52 is UNSAT
Problem TDEAD56 is UNSAT
Problem TDEAD61 is UNSAT
Problem TDEAD65 is UNSAT
Problem TDEAD70 is UNSAT
Problem TDEAD74 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD84 is UNSAT
Problem TDEAD89 is UNSAT
Problem TDEAD96 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD105 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD115 is UNSAT
Problem TDEAD119 is UNSAT
Problem TDEAD123 is UNSAT
Problem TDEAD128 is UNSAT
Problem TDEAD133 is UNSAT
Problem TDEAD139 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD150 is UNSAT
Problem TDEAD154 is UNSAT
Problem TDEAD159 is UNSAT
Problem TDEAD163 is UNSAT
Problem TDEAD167 is UNSAT
Problem TDEAD172 is UNSAT
Problem TDEAD176 is UNSAT
Problem TDEAD624 is UNSAT
Problem TDEAD629 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD640 is UNSAT
Problem TDEAD644 is UNSAT
Problem TDEAD649 is UNSAT
Problem TDEAD653 is UNSAT
Problem TDEAD658 is UNSAT
Problem TDEAD662 is UNSAT
Problem TDEAD666 is UNSAT
Problem TDEAD1293 is UNSAT
Problem TDEAD1298 is UNSAT
Problem TDEAD1305 is UNSAT
Problem TDEAD1309 is UNSAT
Problem TDEAD1313 is UNSAT
Problem TDEAD1318 is UNSAT
Problem TDEAD1322 is UNSAT
Problem TDEAD1327 is UNSAT
Problem TDEAD1331 is UNSAT
Problem TDEAD1335 is UNSAT
Problem TDEAD1343 is UNSAT
Problem TDEAD1349 is UNSAT
Problem TDEAD1355 is UNSAT
Problem TDEAD1360 is UNSAT
Problem TDEAD1364 is UNSAT
Problem TDEAD1368 is UNSAT
Problem TDEAD1373 is UNSAT
Problem TDEAD1377 is UNSAT
Problem TDEAD1383 is UNSAT
Problem TDEAD1387 is UNSAT
Problem TDEAD1393 is UNSAT
Problem TDEAD1398 is UNSAT
Problem TDEAD1405 is UNSAT
Problem TDEAD1409 is UNSAT
Problem TDEAD1413 is UNSAT
Problem TDEAD1418 is UNSAT
Problem TDEAD1422 is UNSAT
Problem TDEAD1427 is UNSAT
Problem TDEAD1431 is UNSAT
Problem TDEAD1435 is UNSAT
Problem TDEAD1441 is UNSAT
Problem TDEAD1446 is UNSAT
Problem TDEAD1453 is UNSAT
Problem TDEAD1457 is UNSAT
Problem TDEAD1462 is UNSAT
Problem TDEAD1466 is UNSAT
Problem TDEAD1471 is UNSAT
Problem TDEAD1475 is UNSAT
Problem TDEAD1479 is UNSAT
Problem TDEAD1484 is UNSAT
Problem TDEAD1489 is UNSAT
Problem TDEAD1496 is UNSAT
Problem TDEAD1502 is UNSAT
Problem TDEAD1507 is UNSAT
Problem TDEAD1511 is UNSAT
Problem TDEAD1516 is UNSAT
Problem TDEAD1520 is UNSAT
Problem TDEAD1524 is UNSAT
Problem TDEAD1529 is UNSAT
Problem TDEAD1533 is UNSAT
Problem TDEAD1539 is UNSAT
Problem TDEAD1544 is UNSAT
Problem TDEAD1551 is UNSAT
Problem TDEAD1555 is UNSAT
Problem TDEAD1560 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1568 is UNSAT
Problem TDEAD1573 is UNSAT
Problem TDEAD1577 is UNSAT
Problem TDEAD1582 is UNSAT
Problem TDEAD1587 is UNSAT
Problem TDEAD1593 is UNSAT
Problem TDEAD1599 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2203 variables, 1/1 constraints. Problems are: Problem set: 110 solved, 1292 unsolved
SMT process timed out in 21288ms, After SMT, problems are : Problem set: 110 solved, 1292 unsolved
Search for dead transitions found 110 dead transitions in 21334ms
Found 110 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 110 transitions
Dead transitions reduction (with SMT) triggered by suspicious arc values removed 110 transitions.
[2026-05-31 20:01:20] [INFO ] Redundant transitions in 75 ms returned []
Starting structural reductions in STATESPACE mode, iteration 1 : 2604/2604 places, 1492/1602 transitions.
Reduce places removed 110 places and 90 transitions.
Starting structural reductions in STATESPACE mode, iteration 2 : 2494/2604 places, 1402/1602 transitions.
Finished structural reductions in STATESPACE mode , in 2 iterations and 21640 ms. Remains : 2494/2604 places, 1402/1602 transitions.
Final net has 2494 places and 1402 transitions.
[2026-05-31 20:01:21] [INFO ] Flatten gal took : 344 ms
[2026-05-31 20:01:21] [INFO ] Applying decomposition
[2026-05-31 20:01:21] [INFO ] Flatten gal took : 182 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/graph16638654010639398575.txt' '-o' '/tmp/graph16638654010639398575.bin' '-w' '/tmp/graph16638654010639398575.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph16638654010639398575.bin' '-l' '-1' '-v' '-w' '/tmp/graph16638654010639398575.weights' '-q' '0' '-e' '0.001'
[2026-05-31 20:01:22] [INFO ] Decomposing Gal with order
[2026-05-31 20:01:22] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-31 20:01:22] [INFO ] Removed a total of 725 redundant transitions.
[2026-05-31 20:01:23] [INFO ] Flatten gal took : 504 ms
[2026-05-31 20:01:23] [INFO ] Fuse similar labels procedure discarded/fused a total of 402 labels/synchronizations in 142 ms.
[2026-05-31 20:01:23] [INFO ] Time to serialize gal into /tmp/StateSpace14719597039368834814.gal : 69 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/StateSpace14719597039368834814.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,1.57949e+164,1.65934,44268,820,85,98023,817,1710,81320,102,1211,0
Total reachable state count : 1.5794901385263076957894294850074030509e+164

Max variable value : 2
STATE_SPACE MAX_TOKEN_IN_PLACE 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 403
STATE_SPACE MAX_TOKEN_PER_MARKING 403 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 157949013852630769541013498254656344746662885243881901971011008699412501757411292885840888710657398454731441964501709741905616548226559...185
STATE_SPACE STATES 157949013852630769541013498254656344746662885243881901971011008699412501757411292885840888710657398454731441964501709741905616548226559267828820149834524867411574786 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 26383 ms.

BK_STOP 1780257685165

--------------------
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="SupplyChain-PT-00200"
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 SupplyChain-PT-00200, 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 r354-tall-178024402800216"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SupplyChain-PT-00200.tgz
mv SupplyChain-PT-00200 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 ;