Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r280-smll-162123887900034.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2021-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 2-4028
Executing tool itstools
Input is TokenRing-COL-050, examination is Liveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r280-smll-162123887900034
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 320K
-rw-r--r-- 1 mcc users 7.5K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K May 10 09:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 62K May 10 09:44 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.3K Mar 28 16:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:46 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 28 16:46 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Mar 27 14:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K Mar 27 14:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Mar 26 05:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Mar 26 05:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_pt
-rw-r--r-- 1 mcc users 4 May 5 16:52 instance
-rw-r--r-- 1 mcc users 5 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 33K May 5 16:52 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 Liveness

=== Now, execution of the tool begins

BK_START 1621362945881

Running Version 0
[2021-05-18 18:35:49] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, Liveness, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2021-05-18 18:35:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-18 18:35:49] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
[2021-05-18 18:35:49] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-18 18:35:50] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1040 ms
[2021-05-18 18:35:50] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 2601 PT places and 132702.0 transition bindings in 48 ms.
[2021-05-18 18:35:50] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions in 6 ms.
[2021-05-18 18:35:50] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1000_3630098156265353073.dot
[2021-05-18 18:35:51] [INFO ] Unfolded HLPN to a Petri net with 2601 places and 127551 transitions in 1006 ms.
[2021-05-18 18:35:51] [INFO ] Unfolded HLPN properties in 0 ms.
[2021-05-18 18:35:51] [INFO ] Unfolded HLPN to a Petri net with 2601 places and 127551 transitions in 315 ms.
[2021-05-18 18:35:51] [INFO ] Unfolded HLPN properties in 32 ms.
Successfully produced net in file /tmp/petri1001_5974757025927824583.dot
[2021-05-18 18:35:52] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions in 1 ms.
[2021-05-18 18:35:52] [INFO ] Skeletonized HLPN properties in 0 ms.
Successfully produced net in file /tmp/petri1002_1114181660345344073.dot
Reduce places removed 1 places and 0 transitions.
Skeleton produced trivially non deadlocked net.
[2021-05-18 18:35:53] [INFO ] Unfolded HLPN to a Petri net with 2601 places and 127551 transitions in 438 ms.
[2021-05-18 18:35:53] [INFO ] Unfolded HLPN properties in 15 ms.
Successfully produced net in file /tmp/petri1003_14639451833447408950.dot
Built sparse matrix representations for Structural reductions in 89 ms.815792KB memory used
Starting structural reductions, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 1940 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 2601/2601 places, 127551/127551 transitions.
Starting structural reductions, iteration 0 : 2601/2601 places, 127551/127551 transitions.
Applied a total of 0 rules in 1069 ms. Remains 2601 /2601 variables (removed 0) and now considering 127551/127551 (removed 0) transitions.
// Phase 1: matrix 127551 rows 2601 cols
[2021-05-18 18:35:59] [INFO ] Computed 51 place invariants in 568 ms
[2021-05-18 18:36:00] [INFO ] Implicit Places using invariants in 1562 ms returned []
Implicit Place search using SMT only with invariants took 1602 ms to find 0 implicit places.
// Phase 1: matrix 127551 rows 2601 cols
[2021-05-18 18:36:00] [INFO ] Computed 51 place invariants in 498 ms
[2021-05-18 18:36:31] [INFO ] Performed 37208/127551 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-18 18:37:00] [INFO ] Dead Transitions using invariants and state equation in 60578 ms returned []
Finished structural reductions, in 1 iterations. Remains : 2601/2601 places, 127551/127551 transitions.
Interrupted Random walk after 500505 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=16 )
// Phase 1: matrix 127551 rows 2601 cols
[2021-05-18 18:37:31] [INFO ] Computed 51 place invariants in 443 ms
[2021-05-18 18:38:34] [INFO ] [Real]Absence check using 51 positive place invariants in 502 ms returned unsat
[2021-05-18 18:38:34] [INFO ] Unfolded HLPN to a Petri net with 2601 places and 127551 transitions in 149 ms.
[2021-05-18 18:38:34] [INFO ] Unfolded HLPN properties in 6 ms.
Successfully produced net in file /tmp/petri1004_10845567053057233065.dot
[2021-05-18 18:38:34] [INFO ] Initial state test concluded for 1 properties.
Finished random walk after 307 steps, including 0 resets, run visited all 1 properties in 25 ms. (steps per millisecond=12 )
Able to resolve query QuasiLiveness after proving 2 properties.
[2021-05-18 18:38:46] [INFO ] Flatten gal took : 5689 ms
[2021-05-18 18:38:50] [INFO ] Flatten gal took : 4392 ms
[2021-05-18 18:38:51] [INFO ] Time to serialize gal into /tmp/CTLFireability961149804215909219.gal : 475 ms
Its-tools:
An error has occurred. See the log file
/tmp/.eclipse/1621362947083.log.

BK_STOP 1621363133692

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ Liveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution Liveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination Liveness -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

(process:441): Gtk-WARNING **: 18:38:53.671: Locale not supported by C library.
Using the fallback 'C' locale.
Unable to init server: Could not connect: Connection refused
Its-tools: Cannot open display:

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="TokenRing-COL-050"
export BK_EXAMINATION="Liveness"
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 2-4028"
echo " Executing tool itstools"
echo " Input is TokenRing-COL-050, examination is Liveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r280-smll-162123887900034"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-050.tgz
mv TokenRing-COL-050 execution
cd execution
if [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "UpperBounds" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] || [ "Liveness" = "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 [ "Liveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "Liveness" != "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 "Liveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property Liveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "Liveness.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 '' Liveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "Liveness" = "ReachabilityDeadlock" ] || [ "Liveness" = "QuasiLiveness" ] || [ "Liveness" = "StableMarking" ] || [ "Liveness" = "Liveness" ] || [ "Liveness" = "OneSafe" ] ; then
echo "FORMULA_NAME Liveness"
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 ;