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.r136-smll-177955811000121.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 FireWire-PT-07, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r136-smll-177955811000121
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 544K
-rw-r--r-- 1 mcc users 6.4K Mar 7 05:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K Mar 7 05:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Mar 7 05:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 33K Mar 7 05:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:05 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:05 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 15 10:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 7 05:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Mar 7 05:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Mar 7 05:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Mar 7 05:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 10:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 10:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 97K 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

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1779613555974

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202604301425
[2026-05-24 09:05:58] [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]
[2026-05-24 09:05:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 09:05:58] [INFO ] Load time of PNML (sax parser for PT used): 177 ms
[2026-05-24 09:05:58] [INFO ] Transformed 126 places.
[2026-05-24 09:05:58] [INFO ] Transformed 396 transitions.
[2026-05-24 09:05:58] [INFO ] Found NUPN structural information;
[2026-05-24 09:05:58] [INFO ] Parsed PT model containing 126 places and 396 transitions and 1471 arcs in 400 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 5 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 53 transitions
Reduce redundant transitions removed 53 transitions.
Built sparse matrix representations for Structural reductions in 20 ms.15778KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 126/126 places, 343/343 transitions.
Computed a total of 22 stabilizing places and 47 stable transitions
Computed a total of 22 stabilizing places and 47 stable transitions
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 120 transition count 329
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 120 transition count 329
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Computed a total of 21 stabilizing places and 45 stable transitions
Iterating post reduction 0 with 3 rules applied. Total rules applied 15 place count 120 transition count 326
Computed a total of 21 stabilizing places and 45 stable transitions
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 18 place count 117 transition count 319
Iterating global reduction 1 with 3 rules applied. Total rules applied 21 place count 117 transition count 319
Computed a total of 20 stabilizing places and 42 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 22 place count 116 transition count 317
Iterating global reduction 1 with 1 rules applied. Total rules applied 23 place count 116 transition count 317
Computed a total of 19 stabilizing places and 40 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 24 place count 115 transition count 314
Iterating global reduction 1 with 1 rules applied. Total rules applied 25 place count 115 transition count 314
Computed a total of 18 stabilizing places and 37 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 26 place count 114 transition count 312
Iterating global reduction 1 with 1 rules applied. Total rules applied 27 place count 114 transition count 312
Computed a total of 17 stabilizing places and 35 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 28 place count 113 transition count 309
Iterating global reduction 1 with 1 rules applied. Total rules applied 29 place count 113 transition count 309
Computed a total of 16 stabilizing places and 32 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 30 place count 112 transition count 307
Iterating global reduction 1 with 1 rules applied. Total rules applied 31 place count 112 transition count 307
Computed a total of 15 stabilizing places and 30 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 32 place count 111 transition count 304
Iterating global reduction 1 with 1 rules applied. Total rules applied 33 place count 111 transition count 304
Computed a total of 14 stabilizing places and 27 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 34 place count 110 transition count 302
Iterating global reduction 1 with 1 rules applied. Total rules applied 35 place count 110 transition count 302
Computed a total of 13 stabilizing places and 25 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 36 place count 109 transition count 299
Iterating global reduction 1 with 1 rules applied. Total rules applied 37 place count 109 transition count 299
Computed a total of 12 stabilizing places and 22 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 38 place count 108 transition count 297
Iterating global reduction 1 with 1 rules applied. Total rules applied 39 place count 108 transition count 297
Computed a total of 11 stabilizing places and 20 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 40 place count 107 transition count 295
Iterating global reduction 1 with 1 rules applied. Total rules applied 41 place count 107 transition count 295
Computed a total of 10 stabilizing places and 18 stable transitions
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 42 place count 106 transition count 293
Iterating global reduction 1 with 1 rules applied. Total rules applied 43 place count 106 transition count 293
Computed a total of 9 stabilizing places and 16 stable transitions
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 45 place count 105 transition count 292
Computed a total of 8 stabilizing places and 15 stable transitions
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 51 place count 102 transition count 298
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 12 transitions
Redundant transition composition rules discarded 12 transitions
Iterating global reduction 1 with 12 rules applied. Total rules applied 63 place count 102 transition count 286
Computed a total of 8 stabilizing places and 15 stable transitions
Computed a total of 8 stabilizing places and 15 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 64 place count 101 transition count 285
Computed a total of 7 stabilizing places and 14 stable transitions
Computed a total of 7 stabilizing places and 14 stable transitions
Applied a total of 64 rules in 368 ms. Remains 101 /126 variables (removed 25) and now considering 285/343 (removed 58) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 424 ms. Remains : 101/126 places, 285/343 transitions.
Finished random walk after 7 steps, including 0 resets, run found a deadlock after 1 ms. (steps per millisecond=7 )
FORMULA ReachabilityDeadlock TRUE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION RANDOM_WALK
Total runtime 1017 ms.

BK_STOP 1779613559645

--------------------
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="FireWire-PT-07"
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 FireWire-PT-07, 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 r136-smll-177955811000121"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-07.tgz
mv FireWire-PT-07 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 ;