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.r130-smll-177955809000272.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 FireWire-PT-16, examination is StateSpace
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809000272
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 580K
-rw-r--r-- 1 mcc users 8.6K Mar 7 05:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 7 05:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 7 05:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 7 05:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 10:08 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:08 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 10:08 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 05:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Mar 7 05:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Mar 7 05:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 92K Mar 7 05:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:08 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:08 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 84K 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 1779834264191

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StateSpace
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FireWire-PT-16
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StateSpace PT
Running Version 202604301425
[2026-05-26 22:24:26] [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]
[2026-05-26 22:24:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 22:24:27] [INFO ] Load time of PNML (sax parser for PT used): 178 ms
[2026-05-26 22:24:27] [INFO ] Transformed 254 places.
[2026-05-26 22:24:27] [INFO ] Transformed 368 transitions.
[2026-05-26 22:24:27] [INFO ] Found NUPN structural information;
[2026-05-26 22:24:27] [INFO ] Parsed PT model containing 254 places and 368 transitions and 1032 arcs in 399 ms.
Starting structural reductions in STATESPACE mode, iteration 0 : 254/254 places, 368/368 transitions.
[2026-05-26 22:24:27] [INFO ] Redundant transitions in 39 ms returned []
Running 367 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-12375459126491909428.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4293707244891857322.kers'
[2026-05-26 22:24:27] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-12375459126491909428.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4293707244891857322.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 368 rows 254 cols 1032 entries
Finished phase 1 with 249 SingleSign rule and 0 generalized
[2026-05-26 22:24:27] [INFO ] Computed 5 invariants in 3 ms
Computed 5 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-4293707244891857322.kers
Total runtime 5 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/250 variables, 250/250 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/250 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 2 (OVERLAPS) 4/254 variables, 5/255 constraints. Problems are: Problem set: 0 solved, 367 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/254 variables, 4/259 constraints. Problems are: Problem set: 0 solved, 367 unsolved
Problem TDEAD244 is UNSAT
Problem TDEAD304 is UNSAT
At refinement iteration 4 (INCLUDED_ONLY) 0/254 variables, 20/279 constraints. Problems are: Problem set: 2 solved, 365 unsolved
Problem TDEAD221 is UNSAT
Problem TDEAD228 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD320 is UNSAT
Problem TDEAD325 is UNSAT
Problem TDEAD330 is UNSAT
Problem TDEAD335 is UNSAT
Problem TDEAD340 is UNSAT
Problem TDEAD346 is UNSAT
At refinement iteration 5 (INCLUDED_ONLY) 0/254 variables, 13/292 constraints. Problems are: Problem set: 11 solved, 356 unsolved
SMT process timed out in 30505ms, After SMT, problems are : Problem set: 11 solved, 356 unsolved
Search for dead transitions found 11 dead transitions in 30542ms
Found 11 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 11 transitions
Dead transitions reduction (with SMT) removed 11 transitions
Starting structural reductions in STATESPACE mode, iteration 1 : 254/254 places, 357/368 transitions.
[2026-05-26 22:24:58] [INFO ] Redundant transitions in 10 ms returned []
Finished structural reductions in STATESPACE mode , in 2 iterations and 30859 ms. Remains : 254/254 places, 357/368 transitions.
Final net has 254 places and 357 transitions.
[2026-05-26 22:24:58] [INFO ] Flatten gal took : 149 ms
[2026-05-26 22:24:58] [INFO ] Applying decomposition
[2026-05-26 22:24:58] [INFO ] Flatten gal took : 53 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/graph13971676954499693624.txt' '-o' '/tmp/graph13971676954499693624.bin' '-w' '/tmp/graph13971676954499693624.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13971676954499693624.bin' '-l' '-1' '-v' '-w' '/tmp/graph13971676954499693624.weights' '-q' '0' '-e' '0.001'
[2026-05-26 22:24:58] [INFO ] Decomposing Gal with order
[2026-05-26 22:24:58] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-26 22:24:59] [INFO ] Removed a total of 236 redundant transitions.
[2026-05-26 22:24:59] [INFO ] Flatten gal took : 165 ms
[2026-05-26 22:24:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 21 labels/synchronizations in 19 ms.
[2026-05-26 22:24:59] [INFO ] Time to serialize gal into /tmp/StateSpace2782954573474938589.gal : 15 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/StateSpace2782954573474938589.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,5.13512e+06,0.52296,19084,1195,131,27339,2042,687,50293,109,6676,0
Total reachable state count : 5135118

Max variable value : 1
STATE_SPACE MAX_TOKEN_IN_PLACE 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Maximum sum along a path : 5
STATE_SPACE MAX_TOKEN_PER_MARKING 5 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Exact state count : 5135118
STATE_SPACE STATES 5135118 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Total runtime 33088 ms.

BK_STOP 1779834299831

--------------------
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="FireWire-PT-16"
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 FireWire-PT-16, 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 r130-smll-177955809000272"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-16.tgz
mv FireWire-PT-16 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 ;