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.r130-smll-177955809100478.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 FMS-PT-00005, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r130-smll-177955809100478
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 7.1K Mar 7 05:11 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Mar 7 05:11 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Mar 7 05:11 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 05:11 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Mar 15 10:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 10:16 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:16 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Mar 7 05:11 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 7 05:11 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 7 05:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Mar 7 05:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 15 10:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:16 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 17K 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 FMS-PT-00005-ReachabilityCardinality-2024-00
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-01
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-02
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-03
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-04
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-05
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-06
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-07
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-08
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-09
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-10
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-11
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-12
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-13
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-14
FORMULA_NAME FMS-PT-00005-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779940957941

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FMS-PT-00005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-28 04:02:40] [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]
[2026-05-28 04:02:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-28 04:02:40] [INFO ] Load time of PNML (sax parser for PT used): 80 ms
[2026-05-28 04:02:40] [INFO ] Transformed 22 places.
[2026-05-28 04:02:40] [INFO ] Transformed 20 transitions.
[2026-05-28 04:02:40] [INFO ] Parsed PT model containing 22 places and 20 transitions and 50 arcs in 298 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 40 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40002 steps (8 resets) in 1901 ms. (21 steps per ms) remains 7/16 properties
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-28 04:02:41] [INFO ] Flatten gal took : 98 ms
[2026-05-28 04:02:41] [INFO ] Flatten gal took : 29 ms
[2026-05-28 04:02:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16112926600021598904.gal : 21 ms
BEST_FIRST walk for 40002 steps (8 resets) in 797 ms. (50 steps per ms) remains 7/7 properties
[2026-05-28 04:02:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16446546148142180207.prop : 14 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/ReachabilityCardinality16112926600021598904.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16446546148142180207.prop' '--nowitness' '--gen-order' 'FOLLOW'

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 ...330
Loading property file /tmp/ReachabilityCardinality16446546148142180207.prop.
SDD proceeding with computation,7 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,7 properties remain. new max is 8
SDD size :5 after 25
SDD proceeding with computation,7 properties remain. new max is 16
SDD size :25 after 121
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :121 after 5412
BEST_FIRST walk for 40004 steps (8 resets) in 407 ms. (98 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 312 ms. (127 steps per ms) remains 7/7 properties
Invariant property FMS-PT-00005-ReachabilityCardinality-2024-01 does not hold.
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-01 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :5412 after 47970
BEST_FIRST walk for 40004 steps (8 resets) in 598 ms. (66 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 290 ms. (137 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 241 ms. (165 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 7/7 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17901097158813170795.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2104377648890808711.kers'
[2026-05-28 04:02:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17901097158813170795.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2104377648890808711.kers]
Culling duplicate invariants (modulo rational): removing 3 columns.
Culled 3 columns in 0 ms.
// Phase 1: matrix 20 rows 19 cols 42 entries
Finished phase 1 with 15 SingleSign rule and 1 generalized
[2026-05-28 04:02:42] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-2104377648890808711.kers
Total runtime 3 ms.
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :275716 after 360424
Problem FMS-PT-00005-ReachabilityCardinality-2024-00 is UNSAT
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem FMS-PT-00005-ReachabilityCardinality-2024-02 is UNSAT
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem FMS-PT-00005-ReachabilityCardinality-2024-03 is UNSAT
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem FMS-PT-00005-ReachabilityCardinality-2024-08 is UNSAT
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem FMS-PT-00005-ReachabilityCardinality-2024-09 is UNSAT
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem FMS-PT-00005-ReachabilityCardinality-2024-15 is UNSAT
FORMULA FMS-PT-00005-ReachabilityCardinality-2024-15 FALSE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 22/42 variables, and 5 constraints, problems are : Problem set: 6 solved, 0 unsolved in 176 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/22 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 278ms problems are : Problem set: 6 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 2438 ms.

BK_STOP 1779940962890

--------------------
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="FMS-PT-00005"
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 FMS-PT-00005, 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 r130-smll-177955809100478"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FMS-PT-00005.tgz
mv FMS-PT-00005 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 ;