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.r162-smll-177961107900502.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 LeafsetExtension-PT-S32C2, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107900502
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.9M
-rw-r--r-- 1 mcc users 11K Mar 7 16:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K Mar 7 16:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 7 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K Mar 7 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K Mar 15 11:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K Mar 15 11:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K Mar 15 11:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 15 11:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Mar 7 16:52 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 7 16:52 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 21K Mar 7 16:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 100K Mar 7 16:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 11:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.2K Mar 15 11:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 3.4M 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

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-00
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-01
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-02
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-03
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-04
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-05
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-06
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-07
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-08
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-09
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-10
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-11
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-12
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-13
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-14
FORMULA_NAME LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779925442799

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=LeafsetExtension-PT-S32C2
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-27 23:44:04] [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]
[2026-05-27 23:44:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 23:44:05] [INFO ] Load time of PNML (sax parser for PT used): 571 ms
[2026-05-27 23:44:05] [INFO ] Transformed 5622 places.
[2026-05-27 23:44:05] [INFO ] Transformed 5449 transitions.
[2026-05-27 23:44:05] [INFO ] Parsed PT model containing 5622 places and 5449 transitions and 17500 arcs in 817 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 46 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (2188 resets) in 4265 ms. (9 steps per ms) remains 9/16 properties
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (183 resets) in 1440 ms. (27 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (182 resets) in 1267 ms. (31 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (182 resets) in 601 ms. (66 steps per ms) remains 9/9 properties
[2026-05-27 23:44:08] [INFO ] Flatten gal took : 1023 ms
BEST_FIRST walk for 40004 steps (180 resets) in 264 ms. (150 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (182 resets) in 377 ms. (105 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (184 resets) in 334 ms. (119 steps per ms) remains 9/9 properties
[2026-05-27 23:44:08] [INFO ] Flatten gal took : 407 ms
BEST_FIRST walk for 40003 steps (184 resets) in 545 ms. (73 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (180 resets) in 324 ms. (123 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (181 resets) in 160 ms. (248 steps per ms) remains 9/9 properties
[2026-05-27 23:44:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9987437466086000892.gal : 339 ms
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6596899294081176705.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8138756910471472376.kers'
[2026-05-27 23:44:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13740488727521185607.prop : 19 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/ReachabilityCardinality9987437466086000892.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13740488727521185607.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2026-05-27 23:44:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6596899294081176705.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8138756910471472376.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 9 ms.
// Phase 1: matrix 5449 rows 5586 cols 15220 entries

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
Finished phase 1 with 3287 SingleSign rule and 2162 generalized
[2026-05-27 23:44:09] [INFO ] Computed 173 invariants in 230 ms
Computed 173 P flows in 231 ms.
Exported basis to /tmp/petrispot-output-8138756910471472376.kers
Total runtime 240 ms.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Loading property file /tmp/ReachabilityCardinality13740488727521185607.prop.
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-04 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-05 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-06 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-06 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-09 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-10 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-12 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-12 FALSE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-13 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-15 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 5033/5201 variables, 35/35 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5201 variables, 2/37 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5201 variables, 0/37 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 30/5231 variables, 30/67 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5231 variables, 0/67 constraints. Problems are: Problem set: 8 solved, 1 unsolved
Problem LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-11 is UNSAT
FORMULA LeafsetExtension-PT-S32C2-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 5618/11071 variables, and 169 constraints, problems are : Problem set: 9 solved, 0 unsolved in 2237 ms.
Refiners :[Positive P Invariants (semi-flows): 65/68 constraints, Generalized P Invariants (flows): 104/105 constraints, State Equation: 0/5622 constraints, PredecessorRefiner: 9/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 2883ms problems are : Problem set: 9 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 7323 ms.

BK_STOP 1779925452009

--------------------
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_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /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="LeafsetExtension-PT-S32C2"
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 2-5973"
echo " Executing tool itstools"
echo " Input is LeafsetExtension-PT-S32C2, 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 r162-smll-177961107900502"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/LeafsetExtension-PT-S32C2.tgz
mv LeafsetExtension-PT-S32C2 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 ;