fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r181-smll-174889242300041
Last Updated
June 24, 2025

About the Execution of 2024-gold for RefineWMG-PT-025025

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15688.520 7576.00 14558.00 234.80 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 25 normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r181-smll-174889242300041.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool gold2024
Input is RefineWMG-PT-025025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r181-smll-174889242300041
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 9.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 7 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 56K May 29 14:32 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 RefineWMG-PT-025025-UpperBounds-00
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-01
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-02
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-03
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-04
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-05
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-06
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-07
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-08
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-09
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-10
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-11
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-12
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-13
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-14
FORMULA_NAME RefineWMG-PT-025025-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749023739738

Invoking MCC driver with
BK_TOOL=gold2024
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RefineWMG-PT-025025
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2025-06-04 07:55:42] [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]
[2025-06-04 07:55:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-04 07:55:42] [INFO ] Load time of PNML (sax parser for PT used): 331 ms
[2025-06-04 07:55:42] [INFO ] Transformed 129 places.
[2025-06-04 07:55:42] [INFO ] Transformed 103 transitions.
[2025-06-04 07:55:42] [INFO ] Parsed PT model containing 129 places and 103 transitions and 308 arcs in 553 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Current structural bounds on expressions (Initially) : Max Seen:[25, 25, 0, 0, 25, 25, 0, 25, 25, 25, 0, 0, 25, 25, 25, 25] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[25, 25, 0, 0, 25, 25, 0, 25, 25, 25, 0, 0, 25, 25, 25, 25] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 103 rows 129 cols
[2025-06-04 07:55:42] [INFO ] Computed 52 invariants in 30 ms
Current structural bounds on expressions (after invariants) : Max Seen:[25, 25, 0, 0, 25, 25, 0, 25, 25, 25, 0, 0, 25, 25, 25, 25] Max Struct:[25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25]
FORMULA RefineWMG-PT-025025-UpperBounds-15 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-14 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-13 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-12 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-09 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-08 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-07 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-05 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-04 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-01 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RefineWMG-PT-025025-UpperBounds-00 25 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 10002 steps (2 resets) in 63 ms. (156 steps per ms)
FORMULA RefineWMG-PT-025025-UpperBounds-10 25 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA RefineWMG-PT-025025-UpperBounds-02 25 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 30002 steps (6 resets) in 184 ms. (162 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 4, 0] Max Struct:[25, 25, 25]
[2025-06-04 07:55:43] [INFO ] Invariant cache hit.
[2025-06-04 07:55:43] [INFO ] [Real]Absence check using 52 positive place invariants in 33 ms returned sat
[2025-06-04 07:55:43] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2025-06-04 07:55:43] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 07:55:44] [INFO ] [Nat]Absence check using 52 positive place invariants in 26 ms returned sat
[2025-06-04 07:55:44] [INFO ] [Nat]Absence check using state equation in 108 ms returned sat
[2025-06-04 07:55:44] [INFO ] Computed and/alt/rep : 77/102/77 causal constraints (skipped 0 transitions) in 27 ms.
[2025-06-04 07:55:44] [INFO ] Added : 55 causal constraints over 11 iterations in 277 ms. Result :sat
Minimization took 45 ms.
[2025-06-04 07:55:44] [INFO ] [Real]Absence check using 52 positive place invariants in 22 ms returned sat
[2025-06-04 07:55:44] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2025-06-04 07:55:44] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 07:55:44] [INFO ] [Nat]Absence check using 52 positive place invariants in 14 ms returned sat
[2025-06-04 07:55:44] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2025-06-04 07:55:45] [INFO ] Computed and/alt/rep : 77/102/77 causal constraints (skipped 0 transitions) in 48 ms.
[2025-06-04 07:55:45] [INFO ] Added : 29 causal constraints over 6 iterations in 264 ms. Result :sat
Minimization took 54 ms.
[2025-06-04 07:55:45] [INFO ] [Real]Absence check using 52 positive place invariants in 28 ms returned sat
[2025-06-04 07:55:45] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2025-06-04 07:55:45] [INFO ] Solution in real domain found non-integer solution.
[2025-06-04 07:55:45] [INFO ] [Nat]Absence check using 52 positive place invariants in 30 ms returned sat
[2025-06-04 07:55:45] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2025-06-04 07:55:45] [INFO ] Computed and/alt/rep : 77/102/77 causal constraints (skipped 0 transitions) in 17 ms.
[2025-06-04 07:55:45] [INFO ] Added : 30 causal constraints over 6 iterations in 121 ms. Result :sat
Minimization took 47 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 4, 0] Max Struct:[25, 25, 25]
FORMULA RefineWMG-PT-025025-UpperBounds-11 25 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RefineWMG-PT-025025-UpperBounds-06 25 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RefineWMG-PT-025025-UpperBounds-03 25 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-04 07:55:47] [INFO ] Flatten gal took : 68 ms
[2025-06-04 07:55:47] [INFO ] Flatten gal took : 31 ms
[2025-06-04 07:55:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12991313232111310281.gal : 15 ms
[2025-06-04 07:55:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13063414456503058169.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12991313232111310281.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13063414456503058169.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_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 5158 ms.

BK_STOP 1749023747314

--------------------
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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /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="RefineWMG-PT-025025"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2024"
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 2-5832"
echo " Executing tool gold2024"
echo " Input is RefineWMG-PT-025025, 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 r181-smll-174889242300041"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RefineWMG-PT-025025.tgz
mv RefineWMG-PT-025025 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 ;