Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r117-tall-167814495600356.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool lolaxred
Input is DLCflexbar-PT-6a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495600356
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 6.2K Feb 25 17:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 66K Feb 25 17:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 25 16:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 38K Feb 25 16:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.8K Feb 25 20:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 88K Feb 25 20:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K Feb 25 18:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 25 18:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.2M Mar 5 18:22 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 1679416196075

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=lolaxred
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-6a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 16:29:57] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 16:29:57] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:29:57] [INFO ] Load time of PNML (sax parser for PT used): 348 ms
[2023-03-21 16:29:57] [INFO ] Transformed 2069 places.
[2023-03-21 16:29:57] [INFO ] Transformed 16077 transitions.
[2023-03-21 16:29:57] [INFO ] Found NUPN structural information;
[2023-03-21 16:29:57] [INFO ] Parsed PT model containing 2069 places and 16077 transitions and 63325 arcs in 504 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1760 transitions
Reduce redundant transitions removed 1760 transitions.
Built sparse matrix representations for Structural reductions in 15 ms.53798KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 2069/2069 places, 14317/14317 transitions.
Graph (trivial) has 876 edges and 2069 vertex of which 200 / 2069 are part of one of the 92 SCC in 8 ms
Free SCC test removed 108 places
Ensure Unique test removed 2336 transitions
Reduce isomorphic transitions removed 2336 transitions.
Computed a total of 1401 stabilizing places and 1 stable transitions
Computed a total of 1401 stabilizing places and 1 stable transitions
Drop transitions removed 84 transitions
Trivial Post-agglo rules discarded 84 transitions
Performed 84 trivial Post agglomeration. Transition count delta: 84
Iterating post reduction 0 with 84 rules applied. Total rules applied 85 place count 1961 transition count 11897
Reduce places removed 84 places and 0 transitions.
Computed a total of 1401 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 84 rules applied. Total rules applied 169 place count 1877 transition count 11897
Computed a total of 1401 stabilizing places and 1 stable transitions
Discarding 100 places :
Symmetric choice reduction at 2 with 100 rule applications. Total rules 269 place count 1777 transition count 9653
Iterating global reduction 2 with 100 rules applied. Total rules applied 369 place count 1777 transition count 9653
Ensure Unique test removed 812 transitions
Reduce isomorphic transitions removed 812 transitions.
Computed a total of 1401 stabilizing places and 1 stable transitions
Iterating post reduction 2 with 812 rules applied. Total rules applied 1181 place count 1777 transition count 8841
Computed a total of 1401 stabilizing places and 1 stable transitions
Performed 176 Post agglomeration using F-continuation condition.Transition count delta: 176
Deduced a syphon composed of 176 places in 3 ms
Reduce places removed 176 places and 0 transitions.
Iterating global reduction 3 with 352 rules applied. Total rules applied 1533 place count 1601 transition count 8665
Ensure Unique test removed 1400 transitions
Reduce isomorphic transitions removed 1400 transitions.
Computed a total of 1401 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 1400 rules applied. Total rules applied 2933 place count 1601 transition count 7265
Computed a total of 1401 stabilizing places and 1 stable transitions
Computed a total of 1401 stabilizing places and 1 stable transitions
Drop transitions removed 3528 transitions
Redundant transition composition rules discarded 3528 transitions
Iterating global reduction 4 with 3528 rules applied. Total rules applied 6461 place count 1601 transition count 3737
Computed a total of 1401 stabilizing places and 1 stable transitions
Discarding 636 places :
Symmetric choice reduction at 4 with 636 rule applications. Total rules 7097 place count 965 transition count 3005
Iterating global reduction 4 with 636 rules applied. Total rules applied 7733 place count 965 transition count 3005
Computed a total of 765 stabilizing places and 1 stable transitions
Computed a total of 765 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 7734 place count 964 transition count 3004
Reduce places removed 764 places and 0 transitions.
Ensure Unique test removed 2604 transitions
Reduce isomorphic transitions removed 2604 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (trivial) has 400 edges and 200 vertex of which 200 / 200 are part of one of the 92 SCC in 0 ms
Free SCC test removed 108 places
Iterating post reduction 4 with 3369 rules applied. Total rules applied 11103 place count 92 transition count 400
Reduce places removed 92 places and 0 transitions.
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 399 transitions.
Found a source transition so no deadlocks exist. place count 0 transition count 1
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION
Total runtime 2711 ms.
ITS solved all properties within timeout

BK_STOP 1679416201176

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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-6a"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="lolaxred"
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 2-5348"
echo " Executing tool lolaxred"
echo " Input is DLCflexbar-PT-6a, 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 r117-tall-167814495600356"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-6a.tgz
mv DLCflexbar-PT-6a 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 ;