fond
Model Checking Contest 2025
15th edition, Paris, France, June 24, 2025
Execution of r184-tall-174889264900790
Last Updated
June 24, 2025

About the Execution of ITS-Tools for SafeBus-PT-15

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
0.000 5384.00 0.00 0.00 FFFTTFTTTTFFFFTT normal

Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r184-tall-174889264900790.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 itstools
Input is SafeBus-PT-15, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r184-tall-174889264900790
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 13M
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 269K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 441K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 1.9M 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 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 186K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 605K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 71K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 382K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 944K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 3.9M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 3.5M 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 booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-00
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-01
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-02
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-03
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-04
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-05
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-06
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-07
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-08
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-09
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-10
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-11
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-12
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-13
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-14
FORMULA_NAME SafeBus-PT-15-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1749191252526

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SafeBus-PT-15
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-06 06:27:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-06 06:27:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-06 06:27:33] [INFO ] Load time of PNML (sax parser for PT used): 274 ms
[2025-06-06 06:27:34] [INFO ] Transformed 621 places.
[2025-06-06 06:27:34] [INFO ] Transformed 4771 transitions.
[2025-06-06 06:27:34] [INFO ] Found NUPN structural information;
[2025-06-06 06:27:34] [INFO ] Parsed PT model containing 621 places and 4771 transitions and 34549 arcs in 412 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 26 ms.
Working with output stream class java.io.PrintStream
Reduce places removed 15 places and 0 transitions.
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 3936 ms. (10 steps per ms) remains 4/9 properties
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-06 06:27:35] [INFO ] Flatten gal took : 766 ms
BEST_FIRST walk for 40004 steps (8 resets) in 674 ms. (59 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 684 ms. (58 steps per ms) remains 4/4 properties
[2025-06-06 06:27:35] [INFO ] Flatten gal took : 456 ms
BEST_FIRST walk for 40003 steps (8 resets) in 507 ms. (78 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 405 ms. (98 steps per ms) remains 4/4 properties
[2025-06-06 06:27:36] [INFO ] Flow matrix only has 1412 transitions (discarded 3359 similar events)
// Phase 1: matrix 1412 rows 606 cols
[2025-06-06 06:27:36] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16578151179190323257.gal : 126 ms
[2025-06-06 06:27:36] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8296932510626832018.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16578151179190323257.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8296932510626832018.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2025-06-06 06:27:36] [INFO ] Computed 65 invariants in 66 ms

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
[2025-06-06 06:27:36] [INFO ] State equation strengthened by 241 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/495 variables, 495/495 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/495 variables, 0/495 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem SafeBus-PT-15-ReachabilityCardinality-2025-01 is UNSAT
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 61/556 variables, 29/524 constraints. Problems are: Problem set: 1 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/556 variables, 61/585 constraints. Problems are: Problem set: 1 solved, 3 unsolved
Problem SafeBus-PT-15-ReachabilityCardinality-2025-07 is UNSAT
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
Problem SafeBus-PT-15-ReachabilityCardinality-2025-11 is UNSAT
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-11 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 4 (INCLUDED_ONLY) 0/556 variables, 1/586 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/556 variables, 0/586 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 1/557 variables, 1/587 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/557 variables, 1/588 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/557 variables, 0/588 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 46/603 variables, 32/620 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/603 variables, 46/666 constraints. Problems are: Problem set: 3 solved, 1 unsolved
Loading property file /tmp/ReachabilityCardinality8296932510626832018.prop.
At refinement iteration 11 (INCLUDED_ONLY) 0/603 variables, 0/666 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 1/604 variables, 1/667 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/604 variables, 1/668 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/604 variables, 0/668 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 1411/2015 variables, 604/1272 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2015 variables, 240/1512 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2015 variables, 0/1512 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 18 (OVERLAPS) 3/2018 variables, 2/1514 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2018 variables, 2/1516 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2018 variables, 1/1517 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2018 variables, 1/1518 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2018 variables, 0/1518 constraints. Problems are: Problem set: 3 solved, 1 unsolved
At refinement iteration 23 (OVERLAPS) 0/2018 variables, 0/1518 constraints. Problems are: Problem set: 3 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2018/2018 variables, and 1518 constraints, problems are : Problem set: 3 solved, 1 unsolved in 1495 ms.
Refiners :[Domain max(s): 606/606 constraints, Positive P Invariants (semi-flows): 32/32 constraints, Generalized P Invariants (flows): 33/33 constraints, State Equation: 606/606 constraints, ReadFeed: 241/241 constraints, PredecessorRefiner: 4/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 1 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem SafeBus-PT-15-ReachabilityCardinality-2025-15 is UNSAT
FORMULA SafeBus-PT-15-ReachabilityCardinality-2025-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Int declared 2/2018 variables, and 2 constraints, problems are : Problem set: 4 solved, 0 unsolved in 68 ms.
Refiners :[Domain max(s): 2/606 constraints, Positive P Invariants (semi-flows): 0/32 constraints, Generalized P Invariants (flows): 0/33 constraints, State Equation: 0/606 constraints, ReadFeed: 0/241 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1774ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 4237 ms.

BK_STOP 1749191257910

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="SafeBus-PT-15"
export BK_EXAMINATION="ReachabilityCardinality"
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 2-5832"
echo " Executing tool itstools"
echo " Input is SafeBus-PT-15, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r184-tall-174889264900790"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SafeBus-PT-15.tgz
mv SafeBus-PT-15 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;