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.r114-smll-177955740500335.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 Eratosthenes-PT-050, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r114-smll-177955740500335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 636K
-rw-r--r-- 1 mcc users 8.2K Mar 7 05:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 97K Mar 7 05:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 7 05:24 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:24 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 09:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 09:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Mar 7 05:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 207K Mar 7 05:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 05:24 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84K Mar 7 05:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 15 09:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 50K Mar 3 18:30 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 Eratosthenes-PT-050-ReachabilityFireability-2024-00
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-01
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-02
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-03
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-04
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-05
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-06
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-07
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-08
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-09
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-10
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-11
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-12
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-13
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-14
FORMULA_NAME Eratosthenes-PT-050-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779831673065

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Eratosthenes-PT-050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-26 21:41:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-26 21:41:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-26 21:41:15] [INFO ] Load time of PNML (sax parser for PT used): 96 ms
[2026-05-26 21:41:15] [INFO ] Transformed 49 places.
[2026-05-26 21:41:15] [INFO ] Transformed 108 transitions.
[2026-05-26 21:41:15] [INFO ] Parsed PT model containing 49 places and 108 transitions and 324 arcs in 254 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 25 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
Reduce places removed 15 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce redundant transitions removed 28 transitions.
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (1140 resets) in 1922 ms. (20 steps per ms) remains 1/8 properties
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-26 21:41:16] [INFO ] Flatten gal took : 54 ms
[2026-05-26 21:41:16] [INFO ] Flatten gal took : 23 ms
[2026-05-26 21:41:16] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12398187950965002973.gal : 16 ms
[2026-05-26 21:41:16] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2563532405872782630.prop : 7 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/ReachabilityCardinality12398187950965002973.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2563532405872782630.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (60 resets) in 643 ms. (62 steps per ms) remains 1/1 properties

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 ...329
Loading property file /tmp/ReachabilityCardinality2563532405872782630.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 16
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :16 after 512
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :512 after 262144
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,1.71799e+10,0.047774,4456,2,35,8,612,7,0,162,321,0
Total reachable state count : 17179869184

Verifying 1 reachability properties.
Invariant property Eratosthenes-PT-050-ReachabilityFireability-2024-00 is true.
FORMULA Eratosthenes-PT-050-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
Eratosthenes-PT-050-ReachabilityFireability-2024-00,0,0.050166,4616,1,0,8,612,7,0,186,321,0
[2026-05-26 21:41:16] [INFO ] Flow matrix only has 34 transitions (discarded 46 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11092118897946277194.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-626574196750599021.kers'
[2026-05-26 21:41:16] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11092118897946277194.kers, --Pflows, --basisKERS=/tmp/petrispot-output-626574196750599021.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 34 rows 34 cols 34 entries
Finished phase 1 with 34 SingleSign rule and 0 generalized
[2026-05-26 21:41:16] [INFO ] Computed 0 invariants in 0 ms
Computed 0 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-626574196750599021.kers
Total runtime 2 ms.
Application raised an uncaught exception For input string: "rue"
java.lang.NumberFormatException: For input string: "rue"
at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
at java.base/java.lang.Integer.parseInt(Integer.java:662)
at java.base/java.lang.Integer.parseInt(Integer.java:778)
at fr.lip6.move.gal.structural.smt.SMTUtils$VarCollector.visit(SMTUtils.java:333)
at fr.lip6.move.gal.structural.smt.SMTUtils$VarCollector.visit(SMTUtils.java:1)
at org.smtlib.impl.SMTExpr$Symbol.accept(SMTExpr.java:310)
at org.smtlib.IVisitor$TreeVisitor.visit(IVisitor.java:346)
at org.smtlib.impl.SMTExpr$FcnExpr.accept(SMTExpr.java:355)
at org.smtlib.IVisitor$TreeVisitor.visit(IVisitor.java:346)
at org.smtlib.impl.SMTExpr$FcnExpr.accept(SMTExpr.java:355)
at org.smtlib.IVisitor$TreeVisitor.visit(IVisitor.java:346)
at org.smtlib.impl.SMTExpr$FcnExpr.accept(SMTExpr.java:355)
at fr.lip6.move.gal.structural.smt.SMTUtils.computeSupport(SMTUtils.java:343)
at fr.lip6.move.gal.structural.smt.PredecessorConstraintRefiner.(PredecessorConstraintRefiner.java:54)
at fr.lip6.move.gal.structural.smt.SMTBasedReachabilitySolver.solveProblems(SMTBasedReachabilitySolver.java:70)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:113)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:992)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Total runtime 1480 ms.

BK_STOP 1779831676917

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="Eratosthenes-PT-050"
export BK_EXAMINATION="ReachabilityFireability"
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 Eratosthenes-PT-050, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r114-smll-177955740500335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Eratosthenes-PT-050.tgz
mv Eratosthenes-PT-050 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;