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-178021500800081.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-bP11C06, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r344-smll-178021500800081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 90M
-rw-r--r-- 1 mcc users 7.3K May 27 08:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K May 27 08:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 27 08:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 27 08:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 27 10:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 27 10:35 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:35 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 11K May 27 08:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 107K May 27 08:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 27 08:16 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K May 27 08:16 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:35 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:35 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 89M 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 1780303998845

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-bP11C06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202604301425
[2026-06-01 08:53:20] [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 08:53:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 08:53:25] [INFO ] Load time of PNML (sax parser for PT used): 4198 ms
[2026-06-01 08:53:25] [INFO ] Transformed 338 places.
[2026-06-01 08:53:25] [INFO ] Transformed 70339 transitions.
[2026-06-01 08:53:25] [INFO ] Found NUPN structural information;
[2026-06-01 08:53:25] [INFO ] Parsed PT model containing 338 places and 70339 transitions and 1773858 arcs in 4928 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 64 ms.353211KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 338/338 places, 70339/70339 transitions.
Graph (trivial) has 291 edges and 338 vertex of which 12 / 338 are part of one of the 5 SCC in 31 ms
Free SCC test removed 7 places
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Computed a total of 32 stabilizing places and 32 stable transitions
Computed a total of 32 stabilizing places and 32 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 131 transitions
Trivial Post-agglo rules discarded 131 transitions
Performed 131 trivial Post agglomeration. Transition count delta: 131
Iterating post reduction 0 with 131 rules applied. Total rules applied 132 place count 331 transition count 70200
Reduce places removed 131 places and 0 transitions.
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Computed a total of 21 stabilizing places and 21 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 143 rules applied. Total rules applied 275 place count 200 transition count 70188
Reduce places removed 3 places and 0 transitions.
Computed a total of 21 stabilizing places and 21 stable transitions
Iterating post reduction 2 with 3 rules applied. Total rules applied 278 place count 197 transition count 70188
Computed a total of 21 stabilizing places and 21 stable transitions
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 278 place count 197 transition count 70184
Deduced a syphon composed of 4 places in 122 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 286 place count 193 transition count 70184
Computed a total of 21 stabilizing places and 21 stable transitions
Discarding 35 places :
Symmetric choice reduction at 3 with 35 rule applications. Total rules 321 place count 158 transition count 70149
Iterating global reduction 3 with 35 rules applied. Total rules applied 356 place count 158 transition count 70149
Computed a total of 16 stabilizing places and 16 stable transitions
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 356 place count 158 transition count 70146
Deduced a syphon composed of 3 places in 98 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 362 place count 155 transition count 70146
Computed a total of 16 stabilizing places and 16 stable transitions
Discarding 23 places :
Symmetric choice reduction at 3 with 23 rule applications. Total rules 385 place count 132 transition count 46793
Ensure Unique test removed 11 places
Iterating global reduction 3 with 34 rules applied. Total rules applied 419 place count 121 transition count 46793
Computed a total of 16 stabilizing places and 16 stable transitions
Discarding 17 places :
Symmetric choice reduction at 3 with 17 rule applications. Total rules 436 place count 104 transition count 139
Iterating global reduction 3 with 17 rules applied. Total rules applied 453 place count 104 transition count 139
Computed a total of 16 stabilizing places and 16 stable transitions
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 459 place count 98 transition count 127
Iterating global reduction 3 with 6 rules applied. Total rules applied 465 place count 98 transition count 127
Computed a total of 16 stabilizing places and 16 stable transitions
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 3 with 82 rules applied. Total rules applied 547 place count 57 transition count 86
Computed a total of 2 stabilizing places and 1 stable transitions
Performed 14 Post agglomeration using F-continuation condition with reduction of 12 identical transitions.
Deduced a syphon composed of 14 places in 0 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 575 place count 43 transition count 104
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 589 place count 43 transition count 90
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 592 place count 40 transition count 84
Iterating global reduction 4 with 3 rules applied. Total rules applied 595 place count 40 transition count 84
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 606 place count 40 transition count 73
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 608 place count 39 transition count 79
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 24 transitions
Redundant transition composition rules discarded 24 transitions
Iterating global reduction 5 with 24 rules applied. Total rules applied 632 place count 39 transition count 55
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 633 place count 38 transition count 54
Reduce places removed 1 places and 0 transitions.
Found a source transition so no deadlocks exist. place count 37 transition count 54
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION
Total runtime 60415 ms.

BK_STOP 1780304061277

--------------------
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
++ 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 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-bP11C06"
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-bP11C06, 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-178021500800081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP11C06.tgz
mv ErlangenMainframeV1-PT-bP11C06 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 ;