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.r104-tall-177955698800436.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)
......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is DLCshifumi-PT-3a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r104-tall-177955698800436
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.1K Mar 6 17:27 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Mar 6 17:27 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Mar 6 17:26 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Mar 6 17:26 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Mar 15 09:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 09:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 09:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 09:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 6 17:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Mar 6 17:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Mar 6 17:28 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Mar 6 17:28 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 09:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 09:29 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 778K 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 1779609599276

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCshifumi-PT-3a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202604301425
[2026-05-24 08:00:00] [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 08:00:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 08:00:00] [INFO ] Load time of PNML (sax parser for PT used): 159 ms
[2026-05-24 08:00:00] [INFO ] Transformed 544 places.
[2026-05-24 08:00:00] [INFO ] Transformed 3097 transitions.
[2026-05-24 08:00:00] [INFO ] Found NUPN structural information;
[2026-05-24 08:00:00] [INFO ] Parsed PT model containing 544 places and 3097 transitions and 11545 arcs in 264 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 3 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 405 transitions
Reduce redundant transitions removed 405 transitions.
Built sparse matrix representations for Structural reductions in 7 ms.11097KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 544/544 places, 2692/2692 transitions.
Graph (trivial) has 396 edges and 544 vertex of which 90 / 544 are part of one of the 42 SCC in 7 ms
Free SCC test removed 48 places
Ensure Unique test removed 456 transitions
Reduce isomorphic transitions removed 456 transitions.
Computed a total of 241 stabilizing places and 1 stable transitions
Computed a total of 241 stabilizing places and 1 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 39 transitions
Trivial Post-agglo rules discarded 39 transitions
Performed 39 trivial Post agglomeration. Transition count delta: 39
Iterating post reduction 0 with 39 rules applied. Total rules applied 40 place count 496 transition count 2197
Reduce places removed 39 places and 0 transitions.
Computed a total of 241 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 39 rules applied. Total rules applied 79 place count 457 transition count 2197
Computed a total of 241 stabilizing places and 1 stable transitions
Discarding 45 places :
Symmetric choice reduction at 2 with 45 rule applications. Total rules 124 place count 412 transition count 1783
Iterating global reduction 2 with 45 rules applied. Total rules applied 169 place count 412 transition count 1783
Ensure Unique test removed 162 transitions
Reduce isomorphic transitions removed 162 transitions.
Computed a total of 241 stabilizing places and 1 stable transitions
Iterating post reduction 2 with 162 rules applied. Total rules applied 331 place count 412 transition count 1621
Computed a total of 241 stabilizing places and 1 stable transitions
Performed 81 Post agglomeration using F-continuation condition.Transition count delta: 81
Deduced a syphon composed of 81 places in 2 ms
Reduce places removed 81 places and 0 transitions.
Iterating global reduction 3 with 162 rules applied. Total rules applied 493 place count 331 transition count 1540
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Computed a total of 241 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 240 rules applied. Total rules applied 733 place count 331 transition count 1300
Computed a total of 241 stabilizing places and 1 stable transitions
Computed a total of 241 stabilizing places and 1 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 603 transitions
Redundant transition composition rules discarded 603 transitions
Iterating global reduction 4 with 603 rules applied. Total rules applied 1336 place count 331 transition count 697
Computed a total of 241 stabilizing places and 1 stable transitions
Discarding 81 places :
Symmetric choice reduction at 4 with 81 rule applications. Total rules 1417 place count 250 transition count 610
Iterating global reduction 4 with 81 rules applied. Total rules applied 1498 place count 250 transition count 610
Computed a total of 160 stabilizing places and 1 stable transitions
Computed a total of 160 stabilizing places and 1 stable transitions
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 1499 place count 249 transition count 609
Reduce places removed 159 places and 0 transitions.
Ensure Unique test removed 429 transitions
Reduce isomorphic transitions removed 429 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (trivial) has 180 edges and 90 vertex of which 90 / 90 are part of one of the 42 SCC in 0 ms
Free SCC test removed 48 places
Iterating post reduction 4 with 589 rules applied. Total rules applied 2088 place count 42 transition count 180
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 179 transitions
Reduce isomorphic transitions removed 179 transitions.
Found a source transition so no deadlocks exist. place count 0 transition count 1
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION
Total runtime 696 ms.

BK_STOP 1779609601146

--------------------
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="DLCshifumi-PT-3a"
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 DLCshifumi-PT-3a, 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 r104-tall-177955698800436"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCshifumi-PT-3a.tgz
mv DLCshifumi-PT-3a 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 ;