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.r344-smll-178021500900096.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 ErlangenMainframeV1-PT-bP14C01, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-smll-178021500900096
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 116M
-rw-r--r-- 1 mcc users 6.6K May 27 08:46 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 27 08:46 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 27 08:46 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K May 27 08:46 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 27 10:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 27 10:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 13K May 27 08:48 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 137K May 27 08:48 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 27 08:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 67K May 27 08:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 115M May 26 18:17 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1780307757179

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ErlangenMainframeV1-PT-bP14C01
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202604301425
[2026-06-01 09:55:59] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-06-01 09:55:59] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 09:56:06] [INFO ] Load time of PNML (sax parser for PT used): 6292 ms
[2026-06-01 09:56:06] [INFO ] Transformed 342 places.
[2026-06-01 09:56:07] [INFO ] Transformed 74081 transitions.
[2026-06-01 09:56:07] [INFO ] Found NUPN structural information;
[2026-06-01 09:56:07] [INFO ] Parsed PT model containing 342 places and 74081 transitions and 2311055 arcs in 7583 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 6 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 51 ms.524782KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 342/342 places, 74081/74081 transitions.
Graph (trivial) has 288 edges and 342 vertex of which 12 / 342 are part of one of the 5 SCC in 39 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Computed a total of 35 stabilizing places and 35 stable transitions
Computed a total of 35 stabilizing places and 35 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 129 place count 335 transition count 73945
Reduce places removed 128 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 1 with 140 rules applied. Total rules applied 269 place count 207 transition count 73933
Reduce places removed 3 places and 0 transitions.
Computed a total of 24 stabilizing places and 24 stable transitions
Iterating post reduction 2 with 3 rules applied. Total rules applied 272 place count 204 transition count 73933
Computed a total of 24 stabilizing places and 24 stable transitions
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 272 place count 204 transition count 73929
Deduced a syphon composed of 4 places in 185 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 280 place count 200 transition count 73929
Computed a total of 24 stabilizing places and 24 stable transitions
Discarding 33 places :
Symmetric choice reduction at 3 with 33 rule applications. Total rules 313 place count 167 transition count 73896
Iterating global reduction 3 with 33 rules applied. Total rules applied 346 place count 167 transition count 73896
Computed a total of 19 stabilizing places and 19 stable transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 346 place count 167 transition count 73893
Deduced a syphon composed of 3 places in 160 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 352 place count 164 transition count 73893
Computed a total of 19 stabilizing places and 19 stable transitions
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 373 place count 143 transition count 49292
Ensure Unique test removed 14 places
Iterating global reduction 3 with 35 rules applied. Total rules applied 408 place count 129 transition count 49292
Computed a total of 19 stabilizing places and 19 stable transitions
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 423 place count 114 transition count 142
Iterating global reduction 3 with 15 rules applied. Total rules applied 438 place count 114 transition count 142
Computed a total of 19 stabilizing places and 19 stable transitions
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 439 place count 113 transition count 140
Iterating global reduction 3 with 1 rules applied. Total rules applied 440 place count 113 transition count 140
Computed a total of 19 stabilizing places and 19 stable transitions
Performed 55 Post agglomeration using F-continuation condition.Transition count delta: 55
Deduced a syphon composed of 55 places in 0 ms
Reduce places removed 55 places and 0 transitions.
Iterating global reduction 3 with 110 rules applied. Total rules applied 550 place count 58 transition count 85
Computed a total of 2 stabilizing places and 1 stable transitions
Performed 9 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 568 place count 49 transition count 103
Ensure Unique test removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Computed a total of 2 stabilizing places and 9 stable transitions
Iterating post reduction 3 with 14 rules applied. Total rules applied 582 place count 49 transition count 89
Computed a total of 2 stabilizing places and 9 stable transitions
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 585 place count 46 transition count 83
Iterating global reduction 4 with 3 rules applied. Total rules applied 588 place count 46 transition count 83
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Computed a total of 2 stabilizing places and 4 stable transitions
Iterating post reduction 4 with 11 rules applied. Total rules applied 599 place count 46 transition count 72
Computed a total of 2 stabilizing places and 4 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 601 place count 45 transition count 78
Computed a total of 2 stabilizing places and 8 stable transitions
Computed a total of 2 stabilizing places and 8 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 5 with 22 rules applied. Total rules applied 623 place count 45 transition count 56
Computed a total of 2 stabilizing places and 1 stable transitions
Computed a total of 2 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 624 place count 44 transition count 55
Reduce places removed 1 places and 0 transitions.
Found a source transition so no deadlocks exist. place count 43 transition count 55
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION
Total runtime 90941 ms.

BK_STOP 1780307851013

--------------------
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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ErlangenMainframeV1-PT-bP14C01"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ErlangenMainframeV1-PT-bP14C01, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r344-smll-178021500900096"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP14C01.tgz
mv ErlangenMainframeV1-PT-bP14C01 execution
cd execution
if [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "UpperBounds" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] || [ "ReachabilityDeadlock" = "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 [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityDeadlock" = "ReachabilityDeadlock" ] || [ "ReachabilityDeadlock" = "QuasiLiveness" ] || [ "ReachabilityDeadlock" = "StableMarking" ] || [ "ReachabilityDeadlock" = "Liveness" ] || [ "ReachabilityDeadlock" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityDeadlock"
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 ;