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.r082-smll-177946993600142.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 DBSingleClientW-PT-d1m04, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r082-smll-177946993600142
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 960K
-rw-r--r-- 1 mcc users 8.4K Mar 6 18:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 6 18:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 6 18:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Mar 6 18:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 15 08:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 15 08:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 08:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 08:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 6 18:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 135K Mar 6 18:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Mar 6 18:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 106K Mar 6 18:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 08:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 08:47 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 432K 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 DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-00
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-01
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-02
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-03
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-04
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-05
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-06
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-07
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-08
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-09
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-10
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-11
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-12
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-13
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-14
FORMULA_NAME DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779565145007

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-23 19:39:07] [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]
[2026-05-23 19:39:07] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-23 19:39:08] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2026-05-23 19:39:08] [INFO ] Transformed 1440 places.
[2026-05-23 19:39:08] [INFO ] Transformed 672 transitions.
[2026-05-23 19:39:08] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 568 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 48 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 13 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-23 19:39:09] [INFO ] Flatten gal took : 423 ms
[2026-05-23 19:39:09] [INFO ] Flatten gal took : 187 ms
[2026-05-23 19:39:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16005198468715932880.gal : 98 ms
[2026-05-23 19:39:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8049366114325734820.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/ReachabilityCardinality16005198468715932880.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8049366114325734820.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (9182 resets) in 5376 ms. (7 steps per ms) remains 6/6 properties

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/ReachabilityCardinality8049366114325734820.prop.
BEST_FIRST walk for 40003 steps (3934 resets) in 373 ms. (106 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
BEST_FIRST walk for 40001 steps (3812 resets) in 455 ms. (87 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 20
BEST_FIRST walk for 40004 steps (3794 resets) in 448 ms. (89 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :20 after 54
BEST_FIRST walk for 40004 steps (3838 resets) in 483 ms. (82 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (3893 resets) in 563 ms. (70 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :54 after 88
BEST_FIRST walk for 40003 steps (3947 resets) in 293 ms. (136 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :88 after 130
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :130 after 446
Invariant property DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-11 does not hold.
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :446 after 1520
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1520 after 2638
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :2638 after 4676
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :4676 after 9170
Probably explored full state space saw : 219181 states, properties seen :4
Probabilistic random walk after 577821 steps, saw 219181 distinct states, run finished after 4105 ms. (steps per millisecond=140 ) properties seen :4
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :9170 after 18170
Explored full state space saw : 219181 states, properties seen :0
Exhaustive walk after 577821 steps, saw 219181 distinct states, run finished after 3906 ms. (steps per millisecond=147 ) properties seen :0
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
FORMULA DBSingleClientW-PT-d1m04-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL EXHAUSTIVE_WALK
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 11189 ms.

BK_STOP 1779565158695

--------------------
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="DBSingleClientW-PT-d1m04"
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 DBSingleClientW-PT-d1m04, 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 r082-smll-177946993600142"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m04.tgz
mv DBSingleClientW-PT-d1m04 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 ;