Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2021-input.r178-tajo-162089415300140.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/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 RERS17pb113-PT-3, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r178-tajo-162089415300140
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 15M
-rw-r--r-- 1 mcc users 13K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 123K May 10 09:43 CTLCardinality.xml
-rw-r--r-- 1 mcc users 21K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 108K 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 Mar 28 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 28 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 28 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 28 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.1K Mar 27 10:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 15K Mar 27 10:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.8K Mar 25 13:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K Mar 25 13:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 22 08:13 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 2 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 15M 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 RERS17pb113-PT-3-00
FORMULA_NAME RERS17pb113-PT-3-01
FORMULA_NAME RERS17pb113-PT-3-02
FORMULA_NAME RERS17pb113-PT-3-03
FORMULA_NAME RERS17pb113-PT-3-04
FORMULA_NAME RERS17pb113-PT-3-05
FORMULA_NAME RERS17pb113-PT-3-06
FORMULA_NAME RERS17pb113-PT-3-07
FORMULA_NAME RERS17pb113-PT-3-08
FORMULA_NAME RERS17pb113-PT-3-09
FORMULA_NAME RERS17pb113-PT-3-10
FORMULA_NAME RERS17pb113-PT-3-11
FORMULA_NAME RERS17pb113-PT-3-12
FORMULA_NAME RERS17pb113-PT-3-13
FORMULA_NAME RERS17pb113-PT-3-14
FORMULA_NAME RERS17pb113-PT-3-15

=== Now, execution of the tool begins

BK_START 1621239824711

Running Version 0
[2021-05-17 08:23:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -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]
[2021-05-17 08:23:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 08:23:54] [INFO ] Load time of PNML (sax parser for PT used): 2290 ms
[2021-05-17 08:23:54] [INFO ] Transformed 639 places.
[2021-05-17 08:23:54] [INFO ] Transformed 31353 transitions.
[2021-05-17 08:23:54] [INFO ] Parsed PT model containing 639 places and 31353 transitions in 2860 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 92 ms.
Working with output stream class java.io.PrintStream
[2021-05-17 08:23:54] [INFO ] Initial state test concluded for 4 properties.
FORMULA RERS17pb113-PT-3-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RERS17pb113-PT-3-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 639 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 639/639 places, 31353/31353 transitions.
Ensure Unique test removed 12 places
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 627 transition count 31353
Applied a total of 12 rules in 661 ms. Remains 627 /639 variables (removed 12) and now considering 31353/31353 (removed 0) transitions.
[2021-05-17 08:23:56] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-17 08:23:57] [INFO ] Computed 13 place invariants in 401 ms
[2021-05-17 08:24:04] [INFO ] Implicit Places using invariants in 7394 ms returned []
Implicit Place search using SMT only with invariants took 7490 ms to find 0 implicit places.
[2021-05-17 08:24:04] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-17 08:24:04] [INFO ] Computed 13 place invariants in 204 ms
[2021-05-17 08:24:34] [INFO ] Performed 772/31353 'is it Dead' test of which 0 returned DEAD in 30 seconds.
[2021-05-17 08:25:00] [INFO ] Dead Transitions using invariants and state equation in 56325 ms returned []
Finished structural reductions, in 1 iterations. Remains : 627/639 places, 31353/31353 transitions.
[2021-05-17 08:25:02] [INFO ] Flatten gal took : 1367 ms
[2021-05-17 08:25:03] [INFO ] Flatten gal took : 1030 ms
[2021-05-17 08:25:06] [INFO ] Input system was already deterministic with 31353 transitions.
Incomplete random walk after 100000 steps, including 2 resets, run finished after 3621 ms. (steps per millisecond=27 ) properties (out of 26) seen :23
Running SMT prover for 3 properties.
[2021-05-17 08:25:10] [INFO ] Flow matrix only has 18326 transitions (discarded 13027 similar events)
// Phase 1: matrix 18326 rows 627 cols
[2021-05-17 08:25:10] [INFO ] Computed 13 place invariants in 108 ms
[2021-05-17 08:25:10] [INFO ] [Real]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:25:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 08:25:24] [INFO ] [Real]Absence check using state equation in 12981 ms returned unsat :0 sat :3 real:0
[2021-05-17 08:25:24] [INFO ] State equation strengthened by 829 read => feed constraints.
[2021-05-17 08:25:27] [INFO ] [Real]Added 829 Read/Feed constraints in 2733 ms returned sat
[2021-05-17 08:25:33] [INFO ] SMT Verify possible in real domain returnedunsat :0 sat :0 real:3
[2021-05-17 08:25:33] [INFO ] [Nat]Absence check using 13 positive place invariants in 8 ms returned sat
[2021-05-17 08:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 08:25:47] [INFO ] [Nat]Absence check using state equation in 13388 ms returned unsat :0 sat :3
[2021-05-17 08:25:49] [INFO ] [Nat]Added 829 Read/Feed constraints in 2300 ms returned sat
Attempting to minimize the solution found.
Minimization took 1997 ms.
[2021-05-17 08:25:58] [INFO ] SMT Verify possible in nat domain returned unsat :0 sat :3
Running Spot : CommandLine [args=[/home/mcc/BenchKit/bin//..//ltl2tgba, --hoaf=tv, -f, !(F((F(G(p0))&&(p1||F(p2)))))], workingDir=/home/mcc/execution]
Support contains 4 out of 627 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 627/627 places, 31353/31353 transitions.
Reduce places removed 1 places and 1 transitions.
Applied a total of 0 rules in 377 ms. Remains 626 /627 variables (removed 1) and now considering 31352/31353 (removed 1) transitions.
[2021-05-17 08:25:59] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:25:59] [INFO ] Computed 13 place invariants in 78 ms
[2021-05-17 08:26:00] [INFO ] Implicit Places using invariants in 1726 ms returned []
Implicit Place search using SMT only with invariants took 1728 ms to find 0 implicit places.
[2021-05-17 08:26:00] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:26:00] [INFO ] Computed 13 place invariants in 49 ms
[2021-05-17 08:26:08] [INFO ] Dead Transitions using invariants and state equation in 7945 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/627 places, 31352/31353 transitions.
Stuttering acceptance computed with spot in 242 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (AND (NOT p2) (NOT p1))]
Running random walk in product with property : RERS17pb113-PT-3-00 automaton TGBA [mat=[[{ cond=true, acceptance={} source=0 dest: 1}, { cond=(AND (NOT p2) (NOT p1)), acceptance={} source=0 dest: 2}], [{ cond=(NOT p0), acceptance={0} source=1 dest: 1}, { cond=p0, acceptance={} source=1 dest: 1}], [{ cond=(AND (NOT p2) (NOT p1)), acceptance={0} source=2 dest: 2}]], initial=0, aps=[p2:(LEQ s546 s148), p1:(LEQ 1 s197), p0:(LEQ 3 s234)], nbAcceptance=1, properties=[trans-labels, explicit-labels, trans-acc, no-univ-branch, stutter-invariant], stateDesc=[null, null, null][true, true, true]]
Product exploration explored 100000 steps with 0 reset in 2806 ms.
Product exploration explored 100000 steps with 0 reset in 3725 ms.
Knowledge obtained : [p2, (NOT p1), (NOT p0)]
Adopting property with smaller alphabet thanks to knowledge :p2
Stuttering acceptance computed with spot in 83 ms :[(AND p2 (NOT p0)), (NOT p0)]
Support contains 3 out of 626 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 252 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 08:26:16] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:26:16] [INFO ] Computed 13 place invariants in 79 ms
[2021-05-17 08:26:18] [INFO ] Implicit Places using invariants in 1733 ms returned []
Implicit Place search using SMT only with invariants took 1736 ms to find 0 implicit places.
[2021-05-17 08:26:18] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:26:18] [INFO ] Computed 13 place invariants in 48 ms
[2021-05-17 08:26:26] [INFO ] Dead Transitions using invariants and state equation in 8383 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 transitions.
Stuttering acceptance computed with spot in 85 ms :[(AND p2 (NOT p0)), (NOT p0)]
Product exploration explored 100000 steps with 0 reset in 3149 ms.
Product exploration explored 100000 steps with 0 reset in 3628 ms.
Starting structural reductions, iteration 0 : 626/626 places, 31352/31352 transitions.
Applied a total of 0 rules in 152 ms. Remains 626 /626 variables (removed 0) and now considering 31352/31352 (removed 0) transitions.
[2021-05-17 08:26:34] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:26:34] [INFO ] Computed 13 place invariants in 37 ms
[2021-05-17 08:26:35] [INFO ] Implicit Places using invariants in 1612 ms returned []
Implicit Place search using SMT only with invariants took 1614 ms to find 0 implicit places.
[2021-05-17 08:26:35] [INFO ] Flow matrix only has 18325 transitions (discarded 13027 similar events)
// Phase 1: matrix 18325 rows 626 cols
[2021-05-17 08:26:35] [INFO ] Computed 13 place invariants in 48 ms
[2021-05-17 08:26:43] [INFO ] Dead Transitions using invariants and state equation in 7999 ms returned []
Finished structural reductions, in 1 iterations. Remains : 626/626 places, 31352/31352 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 1621240004279

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

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="RERS17pb113-PT-3"
export BK_EXAMINATION="LTLCardinality"
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 RERS17pb113-PT-3, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r178-tajo-162089415300140"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS17pb113-PT-3.tgz
mv RERS17pb113-PT-3 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;