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.r121-tall-162075406500085.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is HexagonalGrid-PT-126, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r121-tall-162075406500085
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 440K
-rw-r--r-- 1 mcc users 14K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 107K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 121K 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 6.4K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.3K Apr 26 07:41 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Apr 26 07:41 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Apr 26 07:41 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 26 07:41 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 23 11:26 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Mar 23 11:26 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Mar 22 20:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Mar 22 20:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 22 09:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 22 09:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rwxr-xr-x 1 mcc users 29K 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

here is the order used to build the result vector(from text file)
FORMULA_NAME HexagonalGrid-PT-126-00
FORMULA_NAME HexagonalGrid-PT-126-01
FORMULA_NAME HexagonalGrid-PT-126-02
FORMULA_NAME HexagonalGrid-PT-126-03
FORMULA_NAME HexagonalGrid-PT-126-04
FORMULA_NAME HexagonalGrid-PT-126-05
FORMULA_NAME HexagonalGrid-PT-126-06
FORMULA_NAME HexagonalGrid-PT-126-07
FORMULA_NAME HexagonalGrid-PT-126-08
FORMULA_NAME HexagonalGrid-PT-126-09
FORMULA_NAME HexagonalGrid-PT-126-10
FORMULA_NAME HexagonalGrid-PT-126-11
FORMULA_NAME HexagonalGrid-PT-126-12
FORMULA_NAME HexagonalGrid-PT-126-13
FORMULA_NAME HexagonalGrid-PT-126-14
FORMULA_NAME HexagonalGrid-PT-126-15

=== Now, execution of the tool begins

BK_START 1620784226200

Running Version 0
[2021-05-12 01:50:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -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, 3600]
[2021-05-12 01:50:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-12 01:50:28] [INFO ] Load time of PNML (sax parser for PT used): 32 ms
[2021-05-12 01:50:28] [INFO ] Transformed 31 places.
[2021-05-12 01:50:28] [INFO ] Transformed 42 transitions.
[2021-05-12 01:50:28] [INFO ] Parsed PT model containing 31 places and 42 transitions in 77 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 8 ms.
Working with output stream class java.io.PrintStream
[2021-05-12 01:50:28] [INFO ] Initial state test concluded for 1 properties.
FORMULA HexagonalGrid-PT-126-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 17 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 21 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:28] [INFO ] Computed 14 place invariants in 6 ms
[2021-05-12 01:50:28] [INFO ] Implicit Places using invariants in 77 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:28] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-12 01:50:28] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 164 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:28] [INFO ] Computed 14 place invariants in 4 ms
[2021-05-12 01:50:28] [INFO ] Dead Transitions using invariants and state equation in 44 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
[2021-05-12 01:50:28] [INFO ] Initial state reduction rules for LTL removed 1 formulas.
[2021-05-12 01:50:28] [INFO ] Flatten gal took : 29 ms
FORMULA HexagonalGrid-PT-126-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-12 01:50:28] [INFO ] Flatten gal took : 8 ms
[2021-05-12 01:50:28] [INFO ] Input system was already deterministic with 42 transitions.
Finished random walk after 186 steps, including 0 resets, run visited all 17 properties in 9 ms. (steps per millisecond=20 )
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F(G(p0)))], workingDir=/home/mcc/execution]
Support contains 2 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 10 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:29] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-12 01:50:29] [INFO ] Implicit Places using invariants in 42 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:29] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-12 01:50:29] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2021-05-12 01:50:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:29] [INFO ] Computed 14 place invariants in 9 ms
[2021-05-12 01:50:29] [INFO ] Dead Transitions using invariants and state equation in 50 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 114 ms :[(NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-126-00 automaton TGBA [mat=[[{ cond=(NOT p0), acceptance={0} source=0 dest: 0}, { cond=p0, acceptance={} source=0 dest: 0}]], initial=0, aps=[p0:(OR (LT s6 1) (LT s11 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, complete, deterministic, no-univ-branch, unambiguous, semi-deterministic, stutter-invariant], stateDesc=[null][true]]
Product exploration explored 100000 steps with 0 reset in 330 ms.
Stack based approach found an accepted trace after 257 steps with 0 reset with depth 258 and stack size 256 in 1 ms.
FORMULA HexagonalGrid-PT-126-00 FALSE TECHNIQUES STUTTER_TEST
Treatment of property HexagonalGrid-PT-126-00 finished in 654 ms.
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !((G(p0)||X(((p2&&G(p0))||p1))))], workingDir=/home/mcc/execution]
Support contains 3 out of 31 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:29] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-12 01:50:29] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:29] [INFO ] Computed 14 place invariants in 11 ms
[2021-05-12 01:50:29] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:29] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-12 01:50:29] [INFO ] Dead Transitions using invariants and state equation in 70 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 134 ms :[true, (AND (NOT p0) (NOT p1)), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1)), (NOT p0)]
Running random walk in product with property : HexagonalGrid-PT-126-02 automaton TGBA [mat=[[{ cond=true, acceptance={0} source=0 dest: 0}], [{ cond=(NOT p0), acceptance={} source=1 dest: 2}, { cond=p0, acceptance={} source=1 dest: 3}], [{ cond=(OR (AND (NOT p0) (NOT p1)) (AND (NOT p1) (NOT p2))), acceptance={} source=2 dest: 0}, { cond=(AND p0 (NOT p1) p2), acceptance={} source=2 dest: 4}], [{ cond=(AND (NOT p0) (NOT p1)), acceptance={} source=3 dest: 0}, { cond=(AND p0 (NOT p1)), acceptance={} source=3 dest: 4}], [{ cond=(NOT p0), acceptance={} source=4 dest: 0}, { cond=p0, acceptance={} source=4 dest: 4}]], initial=1, aps=[p0:(OR (LT s6 1) (LT s11 1)), p1:(OR (LT s6 1) (LT s11 1)), p2:(OR (LT s6 1) (LT s10 1))], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, deterministic, no-univ-branch, unambiguous, semi-deterministic, terminal, very-weak, weak, inherently-weak], stateDesc=[null, null, null, null, null][false, false, false, false, false]]
Product exploration explored 100000 steps with 50000 reset in 228 ms.
Product exploration explored 100000 steps with 50000 reset in 219 ms.
Knowledge obtained : [p0, p1, p2]
Adopting property with smaller alphabet thanks to knowledge :p0
Stuttering acceptance computed with spot in 73 ms :[true, false, (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 2 out of 31 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:30] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-12 01:50:30] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:30] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-12 01:50:30] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:30] [INFO ] Computed 14 place invariants in 0 ms
[2021-05-12 01:50:30] [INFO ] Dead Transitions using invariants and state equation in 32 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Stuttering acceptance computed with spot in 72 ms :[true, false, (AND (NOT p0) (NOT p1)), (NOT p0)]
Product exploration explored 100000 steps with 50000 reset in 169 ms.
Product exploration explored 100000 steps with 50000 reset in 190 ms.
Applying partial POR strategy [true, false, true, true]
Stuttering acceptance computed with spot in 70 ms :[true, false, (AND (NOT p0) (NOT p1)), (NOT p0)]
Support contains 2 out of 31 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
[2021-05-12 01:50:31] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:31] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-12 01:50:31] [INFO ] Dead Transitions using invariants and state equation in 39 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Product exploration explored 100000 steps with 50000 reset in 316 ms.
Product exploration explored 100000 steps with 50000 reset in 316 ms.
Starting structural reductions, iteration 0 : 31/31 places, 42/42 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 42/42 (removed 0) transitions.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:32] [INFO ] Computed 14 place invariants in 1 ms
[2021-05-12 01:50:32] [INFO ] Implicit Places using invariants in 37 ms returned []
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:32] [INFO ] Computed 14 place invariants in 2 ms
[2021-05-12 01:50:32] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
// Phase 1: matrix 42 rows 31 cols
[2021-05-12 01:50:32] [INFO ] Computed 14 place invariants in 6 ms
[2021-05-12 01:50:32] [INFO ] Dead Transitions using invariants and state equation in 33 ms returned []
Finished structural reductions, in 1 iterations. Remains : 31/31 places, 42/42 transitions.
Application raised an uncaught exception null
java.lang.UnsupportedOperationException
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:879)
at fr.lip6.move.gal.application.MccTranslator.lambda$3(MccTranslator.java:862)
at fr.lip6.move.gal.structural.expr.NaryOp.forEachChild(NaryOp.java:153)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:862)
at fr.lip6.move.gal.application.MccTranslator.toGal(MccTranslator.java:760)
at fr.lip6.move.gal.application.MccTranslator.rebuildSpecification(MccTranslator.java:729)
at fr.lip6.move.gal.application.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:585)
at fr.lip6.move.gal.application.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:269)
at fr.lip6.move.gal.application.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:60)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:470)
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)

BK_STOP 1620784233081

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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 LTLFireability -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 3600 -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="HexagonalGrid-PT-126"
export BK_EXAMINATION="LTLFireability"
export BK_TOOL="itstools"
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 2-4028"
echo " Executing tool itstools"
echo " Input is HexagonalGrid-PT-126, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r121-tall-162075406500085"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/HexagonalGrid-PT-126.tgz
mv HexagonalGrid-PT-126 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;