Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r297-tall-167873950300310.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 ltsminxred
Input is PhilosophersDyn-COL-80, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r297-tall-167873950300310
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 460K
-rw-r--r-- 1 mcc users 7.1K Feb 26 12:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Feb 26 12:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Feb 26 12:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 12:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 25 16:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 12:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 12:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 12:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Feb 26 12:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:34 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:34 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 36K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-00
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-01
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-02
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-03
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-04
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-05
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-06
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-07
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-08
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-09
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-10
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-11
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-12
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-13
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-14
FORMULA_NAME PhilosophersDyn-COL-80-ReachabilityCardinality-15

=== Now, execution of the tool begins

BK_START 1679491453205

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=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PhilosophersDyn-COL-80
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 13:24:19] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2023-03-22 13:24:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 13:24:19] [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.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-03-22 13:24:19] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-03-22 13:24:19] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 535 ms
[2023-03-22 13:24:19] [INFO ] Imported 8 HL places and 7 HL transitions for a total of 6960 PT places and 1043360.0 transition bindings in 20 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 86 ms.
Working with output stream class java.io.PrintStream
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-22 13:24:19] [INFO ] Built PT skeleton of HLPN with 8 places and 7 transitions 33 arcs in 6 ms.
[2023-03-22 13:24:19] [INFO ] Skeletonized 13 HLPN properties in 1 ms.
Remains 13 properties that can be checked using skeleton over-approximation.
Initial state reduction rules removed 5 formulas.
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
[2023-03-22 13:24:20] [INFO ] Flatten gal took : 16 ms
[2023-03-22 13:24:20] [INFO ] Flatten gal took : 2 ms
Domain [Philosopher(80), Philosopher(80)] of place Neighbourhood breaks symmetries in sort Philosopher
[2023-03-22 13:24:25] [INFO ] Unfolded HLPN to a Petri net with 6960 places and 1043280 transitions 8780720 arcs in 5099 ms.
[2023-03-22 13:24:25] [INFO ] Unfolded 8 HLPN properties in 18 ms.
Ensure Unique test removed 3160 transitions
Reduce redundant transitions removed 3160 transitions.
Incomplete random walk after 10000 steps, including 1105 resets, run finished after 24033 ms. (steps per millisecond=0 ) properties (out of 8) seen :1
FORMULA PhilosophersDyn-COL-80-ReachabilityCardinality-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1946 ms. (steps per millisecond=5 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3191 ms. (steps per millisecond=3 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3956 ms. (steps per millisecond=2 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1153 ms. (steps per millisecond=8 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 1281 ms. (steps per millisecond=7 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4126 ms. (steps per millisecond=2 ) properties (out of 7) seen :0
Running SMT prover for 7 properties.
[2023-03-22 13:25:09] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2023-03-22 13:27:09] [WARNING] Invariant computation timed out after 120 seconds.
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:629)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:339)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:223)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:95)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:902)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
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:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
[2023-03-22 13:27:34] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-22 13:27:34] [INFO ] After 25098ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 6960 out of 6960 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6960/6960 places, 1040120/1040120 transitions.
Applied a total of 0 rules in 16443 ms. Remains 6960 /6960 variables (removed 0) and now considering 1040120/1040120 (removed 0) transitions.
[2023-03-22 13:27:51] [INFO ] Flow matrix only has 1014840 transitions (discarded 25280 similar events)
// Phase 1: matrix 1014840 rows 6960 cols
[2023-03-22 13:29:51] [WARNING] Invariant computation timed out after 120 seconds.
[2023-03-22 13:30:22] [INFO ] Performed 47318/1040120 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2023-03-22 13:30:52] [INFO ] Dead Transitions using invariants and state equation in 180820 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234834 ms. Remains : 6960/6960 places, 1040120/1040120 transitions.
[2023-03-22 13:32:44] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 180 ms.
[2023-03-22 13:33:09] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 6960 places, 1040120 transitions and 8262480 arcs took 24944 ms.
[2023-03-22 13:34:50] [INFO ] Flatten gal took : 82268 ms
Total runtime 631238 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --invariant=/tmp/476/inv_0_ --invariant=/tmp/476/inv_1_ --invariant=/tmp/476/inv_2_ --invariant=/tmp/476/inv_3_ --invariant=/tmp/476/inv_4_ --invariant=/tmp/476/inv_5_ --invariant=/tmp/476/inv_6_ --inv-par
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-03
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-05
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-06
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-07
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-09
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-11
Could not compute solution for formula : PhilosophersDyn-COL-80-ReachabilityCardinality-14

BK_STOP 1679492344563

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2023
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-03
rfs formula type AG
rfs formula formula --invariant=/tmp/476/inv_0_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-05
rfs formula type AG
rfs formula formula --invariant=/tmp/476/inv_1_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-06
rfs formula type EF
rfs formula formula --invariant=/tmp/476/inv_2_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-07
rfs formula type EF
rfs formula formula --invariant=/tmp/476/inv_3_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-09
rfs formula type EF
rfs formula formula --invariant=/tmp/476/inv_4_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-11
rfs formula type EF
rfs formula formula --invariant=/tmp/476/inv_5_
rfs formula name PhilosophersDyn-COL-80-ReachabilityCardinality-14
rfs formula type EF
rfs formula formula --invariant=/tmp/476/inv_6_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 6960 places, 1040120 transitions and 8262480 arcs
pnml2lts-sym: Petri net PhilosophersDyn_COL_80_unf analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 34.030 real 24.030 user 4.550 sys
pnml2lts-sym: Initializing regrouping layer

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="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
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 ltsminxred"
echo " Input is PhilosophersDyn-COL-80, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r297-tall-167873950300310"
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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;