Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r486-smll-171624283700061.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool ltsminxred
Input is DLCflexbar-PT-8a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r486-smll-171624283700061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.2M
-rw-r--r-- 1 mcc users 7.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 22 14:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 22 14:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Apr 22 14:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 14 12:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K Apr 14 12:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 14 01:51 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 14 01:51 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 8.7M May 18 16:42 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 1717220369271

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-8a
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:39:30] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2024-06-01 05:39:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:39:32] [INFO ] Load time of PNML (sax parser for PT used): 1174 ms
[2024-06-01 05:39:32] [INFO ] Transformed 3971 places.
[2024-06-01 05:39:32] [INFO ] Transformed 32571 transitions.
[2024-06-01 05:39:32] [INFO ] Found NUPN structural information;
[2024-06-01 05:39:32] [INFO ] Parsed PT model containing 3971 places and 32571 transitions and 129321 arcs in 1488 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 6 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 3480 transitions
Reduce redundant transitions removed 3480 transitions.
Built sparse matrix representations for Structural reductions in 28 ms.97161KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 3971/3971 places, 29091/29091 transitions.
Graph (trivial) has 1410 edges and 3971 vertex of which 320 / 3971 are part of one of the 150 SCC in 17 ms
Free SCC test removed 170 places
Ensure Unique test removed 4710 transitions
Reduce isomorphic transitions removed 4710 transitions.
Computed a total of 2891 stabilizing places and 1 stable transitions
Computed a total of 2891 stabilizing places and 1 stable transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 140 transitions
Trivial Post-agglo rules discarded 140 transitions
Performed 140 trivial Post agglomeration. Transition count delta: 140
Iterating post reduction 0 with 140 rules applied. Total rules applied 141 place count 3801 transition count 24241
Reduce places removed 140 places and 0 transitions.
Computed a total of 2891 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 140 rules applied. Total rules applied 281 place count 3661 transition count 24241
Computed a total of 2891 stabilizing places and 1 stable transitions
Discarding 160 places :
Symmetric choice reduction at 2 with 160 rule applications. Total rules 441 place count 3501 transition count 19681
Iterating global reduction 2 with 160 rules applied. Total rules applied 601 place count 3501 transition count 19681
Ensure Unique test removed 1630 transitions
Reduce isomorphic transitions removed 1630 transitions.
Computed a total of 2891 stabilizing places and 1 stable transitions
Iterating post reduction 2 with 1630 rules applied. Total rules applied 2231 place count 3501 transition count 18051
Computed a total of 2891 stabilizing places and 1 stable transitions
Performed 290 Post agglomeration using F-continuation condition.Transition count delta: 290
Deduced a syphon composed of 290 places in 10 ms
Reduce places removed 290 places and 0 transitions.
Iterating global reduction 3 with 580 rules applied. Total rules applied 2811 place count 3211 transition count 17761
Ensure Unique test removed 2890 transitions
Reduce isomorphic transitions removed 2890 transitions.
Computed a total of 2891 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 2890 rules applied. Total rules applied 5701 place count 3211 transition count 14871
Computed a total of 2891 stabilizing places and 1 stable transitions
Computed a total of 2891 stabilizing places and 1 stable transitions
Drop transitions (Redundant composition of simpler transitions.) removed 7270 transitions
Redundant transition composition rules discarded 7270 transitions
Iterating global reduction 4 with 7270 rules applied. Total rules applied 12971 place count 3211 transition count 7601
Computed a total of 2891 stabilizing places and 1 stable transitions
Discarding 1340 places :
Symmetric choice reduction at 4 with 1340 rule applications. Total rules 14311 place count 1871 transition count 6101
Iterating global reduction 4 with 1340 rules applied. Total rules applied 15651 place count 1871 transition count 6101
Computed a total of 1551 stabilizing places and 1 stable transitions
Computed a total of 1551 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 15652 place count 1870 transition count 6100
Reduce places removed 1550 places and 0 transitions.
Ensure Unique test removed 5460 transitions
Reduce isomorphic transitions removed 5460 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (trivial) has 640 edges and 320 vertex of which 320 / 320 are part of one of the 150 SCC in 1 ms
Free SCC test removed 170 places
Iterating post reduction 4 with 7011 rules applied. Total rules applied 22663 place count 150 transition count 640
Reduce places removed 150 places and 0 transitions.
Ensure Unique test removed 639 transitions
Reduce isomorphic transitions removed 639 transitions.
Found a source transition so no deadlocks exist. place count 0 transition count 1
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION
Total runtime 9571 ms.
ITS solved all properties within timeout

BK_STOP 1717220380624

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -timeout 180 -rebuildPNML

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="DLCflexbar-PT-8a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is DLCflexbar-PT-8a, 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 r486-smll-171624283700061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-8a.tgz
mv DLCflexbar-PT-8a 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.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -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 ;