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.r146-tall-177961074300702.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 HexagonalGrid-PT-316, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300702
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 740K
-rw-r--r-- 1 mcc users 6.7K Mar 7 13:31 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Mar 7 13:31 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 13:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 7 13:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 10:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 10:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Mar 7 13:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 78K Mar 7 13:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rwxr-xr-x 1 mcc users 294K 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 HexagonalGrid-PT-316-ReachabilityCardinality-2024-00
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-01
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-02
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-03
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-04
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-05
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-06
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-07
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-08
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-09
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-10
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-11
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-12
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-13
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-14
FORMULA_NAME HexagonalGrid-PT-316-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779741661964

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-316
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 20:41:03] [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 20:41:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 20:41:03] [INFO ] Load time of PNML (sax parser for PT used): 98 ms
[2026-05-25 20:41:03] [INFO ] Transformed 421 places.
[2026-05-25 20:41:03] [INFO ] Transformed 714 transitions.
[2026-05-25 20:41:03] [INFO ] Parsed PT model containing 421 places and 714 transitions and 2856 arcs in 187 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 20:41:03] [INFO ] Flatten gal took : 163 ms
[2026-05-25 20:41:03] [INFO ] Flatten gal took : 128 ms
[2026-05-25 20:41:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14232339656768721126.gal : 117 ms
[2026-05-25 20:41:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1668856009680222902.prop : 2 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/ReachabilityCardinality14232339656768721126.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1668856009680222902.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 ...329
Loading property file /tmp/ReachabilityCardinality1668856009680222902.prop.
RANDOM walk for 40000 steps (8 resets) in 3361 ms. (11 steps per ms) remains 7/16 properties
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 355 ms. (112 steps per ms) remains 7/7 properties
Invariant property HexagonalGrid-PT-316-ReachabilityCardinality-2024-14 does not hold.
SDD proceeding with computation,15 properties remain. new max is 2
SDD size :1 after 7
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :7 after 25
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :25 after 108
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :108 after 220
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :220 after 8176
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 340 ms. (117 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 670 ms. (59 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 296 ms. (134 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 294 ms. (135 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 255 ms. (156 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-5961794844159127518.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1095436578045939754.kers'
[2026-05-25 20:41:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5961794844159127518.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1095436578045939754.kers]
Culling duplicate invariants (modulo rational): removing 144 columns.
Culled 144 columns in 0 ms.
// Phase 1: matrix 714 rows 277 cols 2112 entries
Finished phase 1 with 257 SingleSign rule and 0 generalized
[2026-05-25 20:41:05] [INFO ] Computed 164 invariants in 3 ms
Computed 164 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-1095436578045939754.kers
Total runtime 4 ms.
Excessive predecessor constraint size, skipping predecessor.
Problem HexagonalGrid-PT-316-ReachabilityCardinality-2024-00 is UNSAT
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem HexagonalGrid-PT-316-ReachabilityCardinality-2024-03 is UNSAT
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-03 FALSE TECHNIQUES SMT_REFINEMENT
Problem HexagonalGrid-PT-316-ReachabilityCardinality-2024-05 is UNSAT
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 5/5 constraints. Problems are: Problem set: 3 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/79 variables, 0/5 constraints. Problems are: Problem set: 3 solved, 4 unsolved
Problem HexagonalGrid-PT-316-ReachabilityCardinality-2024-06 is UNSAT
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem HexagonalGrid-PT-316-ReachabilityCardinality-2024-08 is UNSAT
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-08 FALSE TECHNIQUES SMT_REFINEMENT
Problem HexagonalGrid-PT-316-ReachabilityCardinality-2024-12 is UNSAT
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-12 TRUE TECHNIQUES SMT_REFINEMENT
Problem HexagonalGrid-PT-316-ReachabilityCardinality-2024-15 is UNSAT
FORMULA HexagonalGrid-PT-316-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
After SMT solving in domain Real declared 321/1135 variables, and 64 constraints, problems are : Problem set: 7 solved, 0 unsolved in 229 ms.
Refiners :[Positive P Invariants (semi-flows): 64/164 constraints, State Equation: 0/421 constraints, PredecessorRefiner: 7/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 324ms problems are : Problem set: 7 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 2351 ms.

BK_STOP 1779741665489

--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="HexagonalGrid-PT-316"
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 HexagonalGrid-PT-316, 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 r146-tall-177961074300702"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-316.tgz
mv HexagonalGrid-PT-316 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 ;