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-177961107600046.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 HypertorusGrid-PT-d2k3p2b04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r162-smll-177961107600046
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 584K
-rw-r--r-- 1 mcc users 9.4K Mar 7 17:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K Mar 7 17:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 7 17:08 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Mar 7 17:08 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 4.7K Mar 15 10:58 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:58 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Mar 15 10:58 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 17:10 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 111K Mar 7 17:10 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 16K Mar 7 17:10 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 103K Mar 7 17:10 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 10:58 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:58 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 79K 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 HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-00
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-01
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-02
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-03
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-04
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-05
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-06
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-07
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-08
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-09
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-10
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-11
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-12
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-13
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-14
FORMULA_NAME HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779692558047

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HypertorusGrid-PT-d2k3p2b04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 07:02:39] [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]
[2026-05-25 07:02:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 07:02:40] [INFO ] Load time of PNML (sax parser for PT used): 94 ms
[2026-05-25 07:02:40] [INFO ] Transformed 117 places.
[2026-05-25 07:02:40] [INFO ] Transformed 144 transitions.
[2026-05-25 07:02:40] [INFO ] Parsed PT model containing 117 places and 144 transitions and 576 arcs in 238 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 25 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 07:02:40] [INFO ] Flatten gal took : 141 ms
RANDOM walk for 40000 steps (9 resets) in 2665 ms. (15 steps per ms) remains 8/16 properties
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-25 07:02:40] [INFO ] Flatten gal took : 71 ms
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 266 ms. (149 steps per ms) remains 8/8 properties
[2026-05-25 07:02:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11034049496545286355.gal : 48 ms
[2026-05-25 07:02:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1341228410420062949.prop : 15 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/ReachabilityCardinality11034049496545286355.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1341228410420062949.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (8 resets) in 271 ms. (147 steps per ms) remains 8/8 properties

its-reach command run as :

BEST_FIRST walk for 40004 steps (8 resets) in 270 ms. (147 steps per ms) remains 8/8 properties
/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
Loading property file /tmp/ReachabilityCardinality1341228410420062949.prop.
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :2 after 15
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :15 after 22
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :22 after 80
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :80 after 416
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :416 after 3002
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :3002 after 5098
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :5098 after 25706
BEST_FIRST walk for 40004 steps (8 resets) in 835 ms. (47 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :25706 after 100212
BEST_FIRST walk for 40004 steps (8 resets) in 1028 ms. (38 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 287 ms. (138 steps per ms) remains 8/8 properties
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :100212 after 237137
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14235214689403898666.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4514571498666075073.kers'
[2026-05-25 07:02:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14235214689403898666.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4514571498666075073.kers]
Culling duplicate invariants (modulo rational): removing 36 columns.
Culled 36 columns in 0 ms.
// Phase 1: matrix 144 rows 81 cols 432 entries
Finished phase 1 with 71 SingleSign rule and 0 generalized
[2026-05-25 07:02:41] [INFO ] Computed 46 invariants in 1 ms
Computed 46 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-4514571498666075073.kers
Total runtime 2 ms.
Excessive predecessor constraint size, skipping predecessor.
Problem HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-00 is UNSAT
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-07 is UNSAT
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-07 FALSE TECHNIQUES SMT_REFINEMENT
Problem HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-08 is UNSAT
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
Problem HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-11 is UNSAT
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-11 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :237137 after 415021
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 20/20 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/20 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Problem HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-03 is UNSAT
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-04 is UNSAT
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-05 is UNSAT
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-05 TRUE TECHNIQUES SMT_REFINEMENT
Problem HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-14 is UNSAT
FORMULA HypertorusGrid-PT-d2k3p2b04-ReachabilityCardinality-2024-14 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 117/261 variables, and 46 constraints, problems are : Problem set: 8 solved, 0 unsolved in 360 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, State Equation: 0/117 constraints, PredecessorRefiner: 6/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 504ms problems are : Problem set: 8 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 2703 ms.

BK_STOP 1779692562521

--------------------
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="HypertorusGrid-PT-d2k3p2b04"
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 HypertorusGrid-PT-d2k3p2b04, 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-177961107600046"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HypertorusGrid-PT-d2k3p2b04.tgz
mv HypertorusGrid-PT-d2k3p2b04 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 ;