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-167814495600346.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-5a, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117-tall-167814495600346
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.2M
-rw-r--r-- 1 mcc users 8.2K Feb 25 16:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K Feb 25 16:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 25 16:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 25 16:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K 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 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 18:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Feb 25 18:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 17:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Feb 25 17:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 2.8M 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 1679416125015

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-5a
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-21 16:28:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -timeout, 180, -rebuildPNML]
[2023-03-21 16:28:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 16:28:46] [INFO ] Load time of PNML (sax parser for PT used): 289 ms
[2023-03-21 16:28:46] [INFO ] Transformed 1415 places.
[2023-03-21 16:28:46] [INFO ] Transformed 10593 transitions.
[2023-03-21 16:28:46] [INFO ] Found NUPN structural information;
[2023-03-21 16:28:46] [INFO ] Parsed PT model containing 1415 places and 10593 transitions and 41484 arcs in 529 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 2 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1179 transitions
Reduce redundant transitions removed 1179 transitions.
Built sparse matrix representations for Structural reductions in 16 ms.31355KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 1415/1415 places, 9414/9414 transitions.
Graph (trivial) has 663 edges and 1415 vertex of which 152 / 1415 are part of one of the 69 SCC in 7 ms
Free SCC test removed 83 places
Ensure Unique test removed 1545 transitions
Reduce isomorphic transitions removed 1545 transitions.
Computed a total of 911 stabilizing places and 1 stable transitions
Computed a total of 911 stabilizing places and 1 stable transitions
Drop transitions removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 1332 transition count 7807
Reduce places removed 62 places and 0 transitions.
Computed a total of 911 stabilizing places and 1 stable transitions
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 1270 transition count 7807
Computed a total of 911 stabilizing places and 1 stable transitions
Discarding 76 places :
Symmetric choice reduction at 2 with 76 rule applications. Total rules 201 place count 1194 transition count 6331
Iterating global reduction 2 with 76 rules applied. Total rules applied 277 place count 1194 transition count 6331
Ensure Unique test removed 538 transitions
Reduce isomorphic transitions removed 538 transitions.
Computed a total of 911 stabilizing places and 1 stable transitions
Iterating post reduction 2 with 538 rules applied. Total rules applied 815 place count 1194 transition count 5793
Computed a total of 911 stabilizing places and 1 stable transitions
Performed 131 Post agglomeration using F-continuation condition.Transition count delta: 131
Deduced a syphon composed of 131 places in 2 ms
Reduce places removed 131 places and 0 transitions.
Iterating global reduction 3 with 262 rules applied. Total rules applied 1077 place count 1063 transition count 5662
Ensure Unique test removed 910 transitions
Reduce isomorphic transitions removed 910 transitions.
Computed a total of 911 stabilizing places and 1 stable transitions
Iterating post reduction 3 with 910 rules applied. Total rules applied 1987 place count 1063 transition count 4752
Computed a total of 911 stabilizing places and 1 stable transitions
Computed a total of 911 stabilizing places and 1 stable transitions
Drop transitions removed 2296 transitions
Redundant transition composition rules discarded 2296 transitions
Iterating global reduction 4 with 2296 rules applied. Total rules applied 4283 place count 1063 transition count 2456
Computed a total of 911 stabilizing places and 1 stable transitions
Discarding 407 places :
Symmetric choice reduction at 4 with 407 rule applications. Total rules 4690 place count 656 transition count 1979
Iterating global reduction 4 with 407 rules applied. Total rules applied 5097 place count 656 transition count 1979
Computed a total of 504 stabilizing places and 1 stable transitions
Computed a total of 504 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 5098 place count 655 transition count 1978
Reduce places removed 503 places and 0 transitions.
Ensure Unique test removed 1674 transitions
Reduce isomorphic transitions removed 1674 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Graph (trivial) has 304 edges and 152 vertex of which 152 / 152 are part of one of the 69 SCC in 1 ms
Free SCC test removed 83 places
Iterating post reduction 4 with 2178 rules applied. Total rules applied 7276 place count 69 transition count 304
Reduce places removed 69 places and 0 transitions.
Ensure Unique test removed 303 transitions
Reduce isomorphic transitions removed 303 transitions.
Found a source transition so no deadlocks exist. place count 0 transition count 1
FORMULA ReachabilityDeadlock FALSE TECHNIQUES TOPOLOGICAL STRUCTURAL_REDUCTION
Total runtime 1860 ms.
ITS solved all properties within timeout

BK_STOP 1679416129513

--------------------
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-5a"
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-5a, 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-167814495600346"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-5a.tgz
mv DLCflexbar-PT-5a 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 ;