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.r194-tall-177969913900109.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 NeighborGrid-PT-d2n3m1c12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969913900109
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 484K
-rw-r--r-- 1 mcc users 6.9K Mar 8 07:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 8 07:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K Mar 8 07:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 8 07:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Mar 16 08:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 16 08:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 16 08:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 16 08:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 8 07:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 116K Mar 8 07:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 15K Mar 8 07:15 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 110K Mar 8 07:15 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 16 08:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 10 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rwxr-xr-x 1 mcc users 11K 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-00
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-01
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-02
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-03
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-04
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-05
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-06
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-07
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-08
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-09
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-10
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-11
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-12
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-13
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-14
FORMULA_NAME NeighborGrid-PT-d2n3m1c12-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779719583214

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=NeighborGrid-PT-d2n3m1c12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-25 14:33:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 14:33:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 14:33:04] [INFO ] Load time of PNML (sax parser for PT used): 31 ms
[2026-05-25 14:33:04] [INFO ] Transformed 9 places.
[2026-05-25 14:33:04] [INFO ] Transformed 40 transitions.
[2026-05-25 14:33:04] [INFO ] Parsed PT model containing 9 places and 40 transitions and 80 arcs in 115 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduction of identical properties reduced properties to check from 16 to 8
Current structural bounds on expressions (Initially) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6042130999663778026.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15410277760714727198.kers'
[2026-05-25 14:33:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6042130999663778026.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15410277760714727198.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 40 rows 9 cols 80 entries
Finished phase 1 with 8 SingleSign rule and 0 generalized
[2026-05-25 14:33:04] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15410277760714727198.kers
Total runtime 1 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[9, 9, 9, 9, 9, 9, 9, 9]
RANDOM walk for 10008 steps (2 resets) in 15 ms. (625 steps per ms)
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-14 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-10 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-11 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-08 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-07 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-15 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-06 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-05 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-13 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-04 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-03 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-02 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-09 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-12 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-01 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA NeighborGrid-PT-d2n3m1c12-UpperBounds-00 9 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 10001 steps (2 resets) in 9 ms. (1000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 260 ms.

BK_STOP 1779719584673

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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 UpperBounds -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="NeighborGrid-PT-d2n3m1c12"
export BK_EXAMINATION="UpperBounds"
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 NeighborGrid-PT-d2n3m1c12, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-tall-177969913900109"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NeighborGrid-PT-d2n3m1c12.tgz
mv NeighborGrid-PT-d2n3m1c12 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;