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.r050-smll-177946901000032.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 Champagne-PT-H05T0R, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r050-smll-177946901000032
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.6K Mar 6 10:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Mar 6 10:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 6 10:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Mar 6 10:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 07:57 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 07:57 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 07:57 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 6 10:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 6 10:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Mar 6 10:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 6 10:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:57 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 07:57 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 87K 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 1779484041858

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Champagne-PT-H05T0R
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202604301425
[2026-05-22 21:07:24] [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]
[2026-05-22 21:07:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:07:24] [INFO ] Load time of PNML (sax parser for PT used): 162 ms
[2026-05-22 21:07:24] [INFO ] Transformed 299 places.
[2026-05-22 21:07:24] [INFO ] Transformed 386 transitions.
[2026-05-22 21:07:24] [INFO ] Found NUPN structural information;
[2026-05-22 21:07:24] [INFO ] Parsed PT model containing 299 places and 386 transitions and 966 arcs in 385 ms.
Starting structural reductions in STATESPACE mode, iteration 0 : 299/299 places, 386/386 transitions.
[2026-05-22 21:07:25] [INFO ] Redundant transitions in 54 ms returned []
Running 385 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-4507923444291390973.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12919096042742741361.kers'
[2026-05-22 21:07:25] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4507923444291390973.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12919096042742741361.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 386 rows 299 cols 966 entries
Finished phase 1 with 284 SingleSign rule and 0 generalized
[2026-05-22 21:07:25] [INFO ] Computed 15 invariants in 3 ms
Computed 15 P flows in 4 ms.
Exported basis to /tmp/petrispot-output-12919096042742741361.kers
Total runtime 4 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 298/298 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 2 (OVERLAPS) 1/299 variables, 15/313 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 20/334 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 3/337 constraints. Problems are: Problem set: 0 solved, 385 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 299/685 variables, and 337 constraints, problems are : Problem set: 0 solved, 385 unsolved in 30057 ms.
Refiners :[Domain max(s): 299/299 constraints, Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 0/299 constraints, PredecessorRefiner: 385/385 constraints, Known Traps: 23/23 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 385 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/298 variables, 298/298 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/298 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 2 (OVERLAPS) 1/299 variables, 15/313 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/299 variables, 1/314 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/299 variables, 23/337 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/299 variables, 9/346 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/299 variables, 1/347 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/299 variables, 0/347 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 8 (OVERLAPS) 386/685 variables, 299/646 constraints. Problems are: Problem set: 0 solved, 385 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/685 variables, 385/1031 constraints. Problems are: Problem set: 0 solved, 385 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 685/685 variables, and 1040 constraints, problems are : Problem set: 0 solved, 385 unsolved in 30029 ms.
Refiners :[Domain max(s): 299/299 constraints, Positive P Invariants (semi-flows): 15/15 constraints, State Equation: 299/299 constraints, PredecessorRefiner: 385/385 constraints, Known Traps: 42/42 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60460ms problems are : Problem set: 0 solved, 385 unsolved
Search for dead transitions found 0 dead transitions in 60496ms
Finished structural reductions in STATESPACE mode , in 1 iterations and 60810 ms. Remains : 299/299 places, 386/386 transitions.
Final net has 299 places and 386 transitions.
[2026-05-22 21:08:26] [INFO ] Flatten gal took : 145 ms
[2026-05-22 21:08:26] [INFO ] Applying decomposition
[2026-05-22 21:08:26] [INFO ] Flatten gal took : 48 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/graph4443148475867605276.txt' '-o' '/tmp/graph4443148475867605276.bin' '-w' '/tmp/graph4443148475867605276.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4443148475867605276.bin' '-l' '-1' '-v' '-w' '/tmp/graph4443148475867605276.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:08:26] [INFO ] Decomposing Gal with order
[2026-05-22 21:08:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:08:26] [INFO ] Removed a total of 208 redundant transitions.
[2026-05-22 21:08:26] [INFO ] Flatten gal took : 212 ms
[2026-05-22 21:08:26] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 22 ms.
[2026-05-22 21:08:26] [INFO ] Time to serialize gal into /tmp/StateSpace9543798929582911040.gal : 25 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/StateSpace9543798929582911040.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 ...219
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,7.20799e+18,0.225325,9460,1095,56,10411,559,587,15318,67,1298,0
Total reachable state count : 7207989591476460264

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 15
STATE_SPACE MAX_TOKEN_PER_MARKING 15 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 7207989591476460264
STATE_SPACE STATES 7207989591476460264 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 62858 ms.

BK_STOP 1779484107262

--------------------
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="Champagne-PT-H05T0R"
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 Champagne-PT-H05T0R, 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 r050-smll-177946901000032"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Champagne-PT-H05T0R.tgz
mv Champagne-PT-H05T0R 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 ;