Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2021-input.r166-oct2-162089278200022.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2021-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is PhilosophersDyn-COL-80, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r166-oct2-162089278200022
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 368K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 80K May 10 09:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Mar 28 16:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Mar 28 16:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Mar 28 16:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 28 16:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K Mar 27 09:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Mar 27 09:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 11:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 25 11:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 22 09:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:51 equiv_pt
-rw-r--r-- 1 mcc users 3 May 5 16:51 instance
-rw-r--r-- 1 mcc users 5 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 36K May 5 16:51 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 QuasiLiveness

=== Now, execution of the tool begins

BK_START 1621287634504

Running Version 0
[2021-05-17 21:40:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -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]
[2021-05-17 21:40:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 21:40:36] [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.
[2021-05-17 21:40:37] [WARNING] Using fallBack plugin, rng conformance not checked
[2021-05-17 21:40:37] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 535 ms
[2021-05-17 21:40:37] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 6960 PT places and 1043360.0 transition bindings in 17 ms.
[2021-05-17 21:40:41] [INFO ] Unfolded HLPN to a Petri net with 6960 places and 1043280 transitions in 4215 ms.
[2021-05-17 21:40:41] [INFO ] Unfolded HLPN properties in 79 ms.
[2021-05-17 21:40:45] [INFO ] Unfolded HLPN to a Petri net with 6960 places and 1043280 transitions in 3892 ms.
[2021-05-17 21:40:45] [INFO ] Unfolded HLPN properties in 46 ms.
Successfully produced net in file /tmp/petri1000_16856369521588102005.dot
[2021-05-17 21:40:47] [INFO ] Reduced 6319 identical enabling conditions.
[2021-05-17 21:40:47] [INFO ] Initial state test concluded for 1 properties.
Ensure Unique test removed 3160 transitions
Reduce redundant transitions removed 3160 transitions.
Incomplete random walk after 10000 steps, including 1114 resets, run finished after 26111 ms. (steps per millisecond=0 ) properties (out of 6) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4101 ms. (steps per millisecond=2 ) properties (out of 1) seen :0
Running SMT prover for 1 properties.
[2021-05-17 21:41:31] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2021-05-17 21:43:31] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-17 21:43:32] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2021-05-17 21:43:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 21:43:57] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Support contains 6560 out of 6960 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6960/6960 places, 1040120/1040120 transitions.
Applied a total of 0 rules in 34018 ms. Remains 6960 /6960 variables (removed 0) and now considering 1040120/1040120 (removed 0) transitions.
[2021-05-17 21:44:32] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2021-05-17 21:46:32] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-17 21:47:03] [INFO ] Performed 49630/1040120 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 21:47:32] [INFO ] Dead Transitions using invariants and state equation in 180850 ms returned []
Finished structural reductions, in 1 iterations. Remains : 6960/6960 places, 1040120/1040120 transitions.
[2021-05-17 21:48:45] [INFO ] Flatten gal took : 61573 ms
[2021-05-17 21:49:45] [INFO ] Flatten gal took : 60200 ms
[2021-05-17 21:49:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6214778221571426283.gal : 6733 ms
[2021-05-17 21:49:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1113860587109566141.prop : 38 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality6214778221571426283.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality1113860587109566141.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality6214778221571426283.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality1113860587109566141.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
[2021-05-17 21:51:17] [INFO ] Flatten gal took : 63531 ms
[2021-05-17 21:51:17] [INFO ] Applying decomposition
[2021-05-17 21:52:27] [INFO ] Flatten gal took : 69491 ms
[2021-05-17 21:59:50] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph13783627918410792866.txt, -o, /tmp/graph13783627918410792866.bin, -w, /tmp/graph13783627918410792866.weights], workingDir=null] killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.MccTranslator.applyOrder(MccTranslator.java:223)
at fr.lip6.move.gal.application.MccTranslator.flattenSpec(MccTranslator.java:270)
at fr.lip6.move.gal.application.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:595)
at fr.lip6.move.gal.application.ReachabilitySolver.applyReductions(ReachabilitySolver.java:206)
at fr.lip6.move.gal.application.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:649)
at fr.lip6.move.gal.application.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:492)
at fr.lip6.move.gal.application.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:347)
at fr.lip6.move.gal.application.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:255)
at fr.lip6.move.gal.application.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:228)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:279)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 22:01:26] [INFO ] Flatten gal took : 95583 ms
[2021-05-17 22:01:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12849873096178845583.gal : 13634 ms
[2021-05-17 22:01:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16857517595841468509.prop : 204 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/ReachabilityCardinality12849873096178845583.gal, -t, CGAL, -reachable-file, /tmp/ReachabilityCardinality16857517595841468509.prop, --nowitness, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/ReachabilityCardinality12849873096178845583.gal -t CGAL -reachable-file /tmp/ReachabilityCardinality16857517595841468509.prop --nowitness --gen-order FOLLOW
Detected timeout of ITS tools.
Built C files in :
/tmp/ltsmin18409033669821552991
[2021-05-17 22:02:25] [INFO ] Built C files in 29123ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin18409033669821552991
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202104292328/bin/include/, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/tmp/ltsmin18409033669821552991]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Interrupted random walk after 3972 steps, including 439 resets, run timeout after 31004 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted Best-First random walk after 5424 steps, including 1 resets, run timeout after 6320 ms. (steps per millisecond=0 ) properties seen :{}
Interrupted probabilistic random walk after 3952 steps, run timeout after 30060 ms. (steps per millisecond=0 ) properties seen :{}
Probabilistic random walk after 3952 steps, saw 3569 distinct states, run finished after 30060 ms. (steps per millisecond=0 ) properties seen :{}
Running SMT prover for 1 properties.
[2021-05-17 22:03:41] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2021-05-17 22:05:42] [WARNING] Invariant computation timed out after 120 seconds.
[2021-05-17 22:05:58] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:1
[2021-05-17 22:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 22:09:44] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
Support contains 6560 out of 6960 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 6960/6960 places, 1040120/1040120 transitions.
Applied a total of 0 rules in 46483 ms. Remains 6960 /6960 variables (removed 0) and now considering 1040120/1040120 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 6960/6960 places, 1040120/1040120 transitions.
Starting structural reductions, iteration 0 : 6960/6960 places, 1040120/1040120 transitions.

BK_TIME_CONFINEMENT_REACHED

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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 QuasiLiveness -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

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="PhilosophersDyn-COL-80"
export BK_EXAMINATION="QuasiLiveness"
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 PhilosophersDyn-COL-80, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r166-oct2-162089278200022"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PhilosophersDyn-COL-80.tgz
mv PhilosophersDyn-COL-80 execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;