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-177955810900085.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-L00200M0020C010P010G005, examination is OneSafe
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-smll-177955810900085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 118M
-rw-r--r-- 1 mcc users 1.3M Mar 6 05:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.1M Mar 6 05:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Mar 6 05:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.9M Mar 6 05:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 606K Mar 15 10:01 LTLCardinality.txt
-rw-r--r-- 1 mcc users 2.5M Mar 15 10:01 LTLCardinality.xml
-rw-r--r-- 1 mcc users 980K Mar 15 10:01 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.8M Mar 15 10:01 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.1M Mar 6 05:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 12M Mar 6 05:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.6M Mar 6 05:41 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M Mar 6 05:41 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 161K Mar 15 10:01 UpperBounds.txt
-rw-r--r-- 1 mcc users 460K Mar 15 10:01 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 62M 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 1779612555531

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-L00200M0020C010P010G005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
OneSafe PT
Running Version 202604301425
[2026-05-24 08:49:17] [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 08:49:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:49:21] [INFO ] Load time of PNML (sax parser for PT used): 3686 ms
[2026-05-24 08:49:22] [INFO ] Transformed 143908 places.
[2026-05-24 08:49:22] [INFO ] Transformed 134279 transitions.
[2026-05-24 08:49:22] [INFO ] Parsed PT model containing 143908 places and 134279 transitions and 411469 arcs in 4571 ms.
Reduce places removed 56 places and 0 transitions.
Structural unfed/single firing approximation deduced that 87441/143852 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-10877508309233861615.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-825207010129332114.kers'
[2026-05-24 08:49:26] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10877508309233861615.kers, --Pflows, --basisKERS=/tmp/petrispot-output-825207010129332114.kers]
Culled 0 columns in 257 ms.
// Phase 1: matrix 134279 rows 143852 cols 384937 entries
Finished phase 1 with 67617 SingleSign rule and 45657 generalized
[2026-05-24 08:49:41] [INFO ] Computed 30578 invariants in 14467 ms
Computed 30578 P flows in 14478 ms.
Exported basis to /tmp/petrispot-output-825207010129332114.kers
Total runtime 14675 ms.
[2026-05-24 08:49:44] [INFO ] Rough structural analysis with invariants proved 81025 places are one safe in 18233 ms (including invariant computation).
RANDOM walk for 40000 steps (8 resets) in 13129 ms. (3 steps per ms) remains 11149/11196 properties
FORMULA OneSafe FALSE TECHNIQUES RANDOM_WALK INVARIANTS TOPOLOGICAL STRUCTURAL
[2026-05-24 08:51:25] [INFO ] Flatten gal took : 5157 ms
[2026-05-24 08:51:28] [INFO ] Flatten gal took : 3402 ms
[2026-05-24 08:51:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5093091733716815380.gal : 828 ms
[2026-05-24 08:51:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8367786503003690484.prop : 48 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/ReachabilityCardinality5093091733716815380.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8367786503003690484.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 ...328
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 131906 ms.

BK_STOP 1779612689886

--------------------
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-L00200M0020C010P010G005"
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-L00200M0020C010P010G005, 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-177955810900085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00200M0020C010P010G005.tgz
mv FamilyReunion-PT-L00200M0020C010P010G005 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 ;