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-177961074300679.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-110, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074300679
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 6.1K Mar 7 13:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 58K Mar 7 13:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K Mar 7 13:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Mar 7 13:32 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 4.2K Mar 15 10:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 10:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 7 13:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Mar 7 13:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Mar 7 13:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 87K Mar 7 13:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:46 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 29K 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-110-ReachabilityFireability-2024-00
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-01
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-02
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-03
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-04
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-05
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-06
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-07
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-08
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-09
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-10
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-11
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-12
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-13
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-14
FORMULA_NAME HexagonalGrid-PT-110-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779738671071

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=HexagonalGrid-PT-110
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 19:51:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 19:51:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 19:51:12] [INFO ] Load time of PNML (sax parser for PT used): 39 ms
[2026-05-25 19:51:12] [INFO ] Transformed 31 places.
[2026-05-25 19:51:12] [INFO ] Transformed 42 transitions.
[2026-05-25 19:51:12] [INFO ] Parsed PT model containing 31 places and 42 transitions and 168 arcs in 120 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 15 ms.
Reduction of identical properties reduced properties to check from 16 to 15
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 6 formulas.
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 19:51:12] [INFO ] Flatten gal took : 23 ms
[2026-05-25 19:51:12] [INFO ] Flatten gal took : 10 ms
[2026-05-25 19:51:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5789793250125646828.gal : 7 ms
[2026-05-25 19:51:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7343601591279264247.prop : 4 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/ReachabilityCardinality5789793250125646828.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7343601591279264247.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (8 resets) in 1501 ms. (26 steps per ms) remains 5/9 properties
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

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 ...328
Loading property file /tmp/ReachabilityCardinality7343601591279264247.prop.
Reachability property HexagonalGrid-PT-110-ReachabilityFireability-2024-15 is true.
SDD proceeding with computation,8 properties remain. new max is 2
SDD size :1 after 6
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :6 after 8
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :8 after 28
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :28 after 46
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :46 after 198
Invariant property HexagonalGrid-PT-110-ReachabilityFireability-2024-14 does not hold.
SDD proceeding with computation,7 properties remain. new max is 32
SDD size :198 after 1261
Reachability property HexagonalGrid-PT-110-ReachabilityFireability-2024-08 is true.
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :1261 after 7616
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,40193,0.089428,6112,2,377,15,11139,12,0,234,9840,0
Total reachable state count : 40193

Verifying 9 reachability properties.
Invariant property HexagonalGrid-PT-110-ReachabilityFireability-2024-00 does not hold.
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-00,1,0.091483,6232,2,32,15,11139,12,0,265,9840,0
Invariant property HexagonalGrid-PT-110-ReachabilityFireability-2024-01 is true.
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-01 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-01,0,0.093206,6376,1,0,15,11139,12,0,286,9840,0
Reachability property HexagonalGrid-PT-110-ReachabilityFireability-2024-02 does not hold.
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : HexagonalGrid-PT-110-ReachabilityFireability-2024-02

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-02,0,0.095302,6376,1,0,15,11139,12,0,300,9840,0
Reachability property HexagonalGrid-PT-110-ReachabilityFireability-2024-03 does not hold.
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : HexagonalGrid-PT-110-ReachabilityFireability-2024-03

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-03,0,0.09794,6376,1,0,15,11139,12,0,309,9840,0
Invariant property HexagonalGrid-PT-110-ReachabilityFireability-2024-04 is true.
FORMULA HexagonalGrid-PT-110-ReachabilityFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-04,0,0.09912,6376,1,0,15,11139,12,0,327,9840,0
Reachability property HexagonalGrid-PT-110-ReachabilityFireability-2024-08 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-08,1496,0.102086,6376,2,381,15,11139,13,0,361,9840,0
Reachability property HexagonalGrid-PT-110-ReachabilityFireability-2024-09 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-09,1,0.102307,6376,2,32,15,11139,13,0,361,9840,0
Invariant property HexagonalGrid-PT-110-ReachabilityFireability-2024-14 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-14,1005,0.109059,6376,2,349,15,11139,14,0,419,9840,0
Reachability property HexagonalGrid-PT-110-ReachabilityFireability-2024-15 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
HexagonalGrid-PT-110-ReachabilityFireability-2024-15,72,0.113647,6376,2,109,15,11139,15,0,457,9840,0
BEST_FIRST walk for 40003 steps (8 resets) in 415 ms. (96 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 292 ms. (136 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 436 ms. (91 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 128 ms. (310 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 5/5 properties
All properties solved without resorting to model-checking.
Total runtime 1105 ms.

BK_STOP 1779738673326

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-110"
export BK_EXAMINATION="ReachabilityFireability"
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-110, examination is ReachabilityFireability"
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-177961074300679"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-110.tgz
mv HexagonalGrid-PT-110 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;