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.r136-smll-177955810900090.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 FamilyReunion-PT-L00400M0040C020P020G001, examination is OneSafe
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-smll-177955810900090
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 534M
-rw-r--r-- 1 mcc users 6.1M Mar 6 06:43 CTLCardinality.txt
-rw-r--r-- 1 mcc users 33M Mar 6 06:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13M Mar 6 06:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 44M Mar 6 06:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 1.3M Mar 15 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 4.9M Mar 15 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5M Mar 15 10:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 23M Mar 15 10:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9M Mar 6 07:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 48M Mar 6 07:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 26M Mar 6 07:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 84M Mar 6 07:24 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 542K Mar 15 10:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 1.5M Mar 15 10:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 24 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 235M 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

FORMULA_NAME OneSafe

=== Now, execution of the tool begins

BK_START 1779612773891

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=OneSafe
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FamilyReunion-PT-L00400M0040C020P020G001
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
OneSafe PT
Running Version 202604301425
[2026-05-24 08:52:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, OneSafe, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 08:52:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:53:06] [INFO ] Load time of PNML (sax parser for PT used): 9717 ms
[2026-05-24 08:53:07] [INFO ] Transformed 537708 places.
[2026-05-24 08:53:08] [INFO ] Transformed 508489 transitions.
[2026-05-24 08:53:08] [INFO ] Parsed PT model containing 537708 places and 508489 transitions and 1558729 arcs in 11722 ms.
Reduce places removed 106 places and 0 transitions.
Structural unfed/single firing approximation deduced that 338856/537602 places are one safe.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15003469505684526787.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8828406583745797136.kers'
[2026-05-24 08:53:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15003469505684526787.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8828406583745797136.kers]
Culled 0 columns in 1044 ms.
// Phase 1: matrix 508489 rows 537602 cols 1457677 entries
PetriSpot timed out after 60 s (PFLOWS)
[2026-05-24 08:54:20] [INFO ] Rough structural analysis with invariants proved 0 places are one safe in 60894 ms (including invariant computation).
RANDOM walk for 40000 steps (8 resets) in 54884 ms. (0 steps per ms) remains 198745/198746 properties
FORMULA OneSafe FALSE TECHNIQUES RANDOM_WALK TOPOLOGICAL
[2026-05-24 08:56:26] [INFO ] Flatten gal took : 19277 ms
[2026-05-24 08:56:41] [INFO ] Flatten gal took : 14490 ms
[2026-05-24 08:56:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14223873507099832221.gal : 2444 ms
[2026-05-24 08:56:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1033197132783381208.prop : 248 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/ReachabilityCardinality14223873507099832221.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1033197132783381208.prop' '--nowitness' '--gen-order' 'FOLLOW'

ITS runner timed out or was interrupted.
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
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 227459 ms.

BK_STOP 1779613004364

--------------------
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
+ [[ OneSafe = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 OneSafe -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="FamilyReunion-PT-L00400M0040C020P020G001"
export BK_EXAMINATION="OneSafe"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 FamilyReunion-PT-L00400M0040C020P020G001, examination is OneSafe"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r136-smll-177955810900090"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00400M0040C020P020G001.tgz
mv FamilyReunion-PT-L00400M0040C020P020G001 execution
cd execution
if [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "UpperBounds" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] || [ "OneSafe" = "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 [ "OneSafe" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "OneSafe" != "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 "OneSafe.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 '' OneSafe.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "OneSafe" = "ReachabilityDeadlock" ] || [ "OneSafe" = "QuasiLiveness" ] || [ "OneSafe" = "StableMarking" ] || [ "OneSafe" = "Liveness" ] || [ "OneSafe" = "OneSafe" ] ; then
echo "FORMULA_NAME OneSafe"
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 ;