Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r403-oct2-167903724400322.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is ShieldPPPs-PT-100A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r403-oct2-167903724400322
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.6K Feb 26 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Feb 26 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 02:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 02:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:59 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 16:59 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 02:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 50K Feb 26 02:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.3K Feb 26 02:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Feb 26 02:31 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:59 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:59 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 907K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1679732460874

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=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldPPPs-PT-100A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-25 08:21:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2023-03-25 08:21:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 08:21:03] [INFO ] Load time of PNML (sax parser for PT used): 236 ms
[2023-03-25 08:21:03] [INFO ] Transformed 3103 places.
[2023-03-25 08:21:03] [INFO ] Transformed 2603 transitions.
[2023-03-25 08:21:03] [INFO ] Found NUPN structural information;
[2023-03-25 08:21:03] [INFO ] Parsed PT model containing 3103 places and 2603 transitions and 10006 arcs in 508 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 3103/3103 places, 2603/2603 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 97 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 3101 transition count 2601
Applied a total of 4 rules in 303 ms. Remains 3101 /3103 variables (removed 2) and now considering 2601/2603 (removed 2) transitions.
// Phase 1: matrix 2601 rows 3101 cols
[2023-03-25 08:21:04] [INFO ] Computed 1101 place invariants in 38 ms
[2023-03-25 08:21:12] [INFO ] Implicit Places using invariants in 7843 ms returned []
[2023-03-25 08:21:12] [INFO ] Invariant cache hit.
[2023-03-25 08:21:14] [INFO ] Implicit Places using invariants and state equation in 2426 ms returned []
Implicit Place search using SMT with State Equation took 10351 ms to find 0 implicit places.
[2023-03-25 08:21:14] [INFO ] Invariant cache hit.
[2023-03-25 08:21:18] [INFO ] Dead Transitions using invariants and state equation in 3537 ms found 0 transitions.
Starting structural reductions in LIVENESS mode, iteration 1 : 3101/3103 places, 2601/2603 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 14224 ms. Remains : 3101/3103 places, 2601/2603 transitions.
Discarding 600 transitions out of 2601. Remains 2001
Initial state reduction rules removed 1 formulas.
[2023-03-25 08:21:19] [INFO ] Flatten gal took : 452 ms
[2023-03-25 08:21:19] [INFO ] Flatten gal took : 401 ms
[2023-03-25 08:21:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11389487240050038956.gal : 47 ms
[2023-03-25 08:21:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9624620769298793821.prop : 13 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11389487240050038956.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9624620769298793821.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality9624620769298793821.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2434 ms. (steps per millisecond=4 ) properties (out of 2000) seen :1100
Running SMT prover for 900 properties.
[2023-03-25 08:21:21] [INFO ] Invariant cache hit.
Reachability property qltransition_1124 is true.
Reachability property qltransition_1110 is true.
Reachability property qltransition_1109 is true.
Reachability property qltransition_1097 is true.
Reachability property qltransition_1095 is true.
SDD proceeding with computation,1995 properties remain. new max is 2
SDD size :2 after 5
Reachability property qltransition_1139 is true.
Reachability property qltransition_1125 is true.
Reachability property qltransition_898 is true.
SDD proceeding with computation,1992 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_1154 is true.
Reachability property qltransition_1140 is true.
Reachability property qltransition_1093 is true.
SDD proceeding with computation,1989 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_1169 is true.
Reachability property qltransition_1155 is true.
Reachability property qltransition_900 is true.
SDD proceeding with computation,1986 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_1184 is true.
Reachability property qltransition_1170 is true.
Reachability property qltransition_1091 is true.
SDD proceeding with computation,1983 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_1199 is true.
Reachability property qltransition_1185 is true.
Reachability property qltransition_902 is true.
SDD proceeding with computation,1980 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_1214 is true.
Reachability property qltransition_1200 is true.
Reachability property qltransition_1089 is true.
SDD proceeding with computation,1977 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_1229 is true.
Reachability property qltransition_1215 is true.
Reachability property qltransition_904 is true.
SDD proceeding with computation,1974 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_1244 is true.
Reachability property qltransition_1230 is true.
Reachability property qltransition_1087 is true.
SDD proceeding with computation,1971 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_1259 is true.
Reachability property qltransition_1245 is true.
Reachability property qltransition_906 is true.
SDD proceeding with computation,1968 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_1274 is true.
Reachability property qltransition_1260 is true.
Reachability property qltransition_1085 is true.
SDD proceeding with computation,1965 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_1289 is true.
Reachability property qltransition_1275 is true.
Reachability property qltransition_908 is true.
SDD proceeding with computation,1962 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_1304 is true.
Reachability property qltransition_1290 is true.
Reachability property qltransition_1083 is true.
SDD proceeding with computation,1959 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_1319 is true.
Reachability property qltransition_1305 is true.
Reachability property qltransition_910 is true.
SDD proceeding with computation,1956 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_1334 is true.
Reachability property qltransition_1320 is true.
Reachability property qltransition_1081 is true.
SDD proceeding with computation,1953 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_1349 is true.
Reachability property qltransition_1335 is true.
Reachability property qltransition_912 is true.
SDD proceeding with computation,1950 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_1364 is true.
Reachability property qltransition_1350 is true.
Reachability property qltransition_1079 is true.
SDD proceeding with computation,1947 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_1379 is true.
Reachability property qltransition_1365 is true.
Reachability property qltransition_914 is true.
SDD proceeding with computation,1944 properties remain. new max is 2
SDD size :53 after 56
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.assertInvariants(DeadlockTester.java:2340)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:618)
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.solver.global.GlobalPropertySolver.applyReachabilitySolver(GlobalPropertySolver.java:724)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:558)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preSolveLiveness(GlobalPropertySolver.java:412)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.preStableMarking(GlobalPropertySolver.java:321)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.solveProperty(GlobalPropertySolver.java:294)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:386)
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)
[2023-03-25 08:21:46] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-25 08:21:46] [INFO ] After 25050ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 900 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1415 out of 3101 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3101/3101 places, 2601/2601 transitions.
Partial Free-agglomeration rule applied 470 times.
Drop transitions removed 470 transitions
Iterating global reduction 0 with 470 rules applied. Total rules applied 470 place count 3101 transition count 2601
Reachability property qltransition_1394 is true.
Reachability property qltransition_1380 is true.
Reachability property qltransition_1077 is true.
Applied a total of 470 rules in 581 ms. Remains 3101 /3101 variables (removed 0) and now considering 2601/2601 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 582 ms. Remains : 3101/3101 places, 2601/2601 transitions.
SDD proceeding with computation,1941 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_1409 is true.
Reachability property qltransition_1395 is true.
Reachability property qltransition_916 is true.
SDD proceeding with computation,1938 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_1424 is true.
Reachability property qltransition_1410 is true.
Reachability property qltransition_1075 is true.
SDD proceeding with computation,1935 properties remain. new max is 2
SDD size :62 after 65
Reachability property qltransition_1439 is true.
Reachability property qltransition_1425 is true.
Reachability property qltransition_918 is true.
SDD proceeding with computation,1932 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_1454 is true.
Reachability property qltransition_1440 is true.
Reachability property qltransition_1073 is true.
SDD proceeding with computation,1929 properties remain. new max is 2
SDD size :68 after 71
Reachability property qltransition_1469 is true.
Reachability property qltransition_1455 is true.
Finished random walk after 71147 steps, including 6 resets, run visited all 900 properties in 5229 ms. (steps per millisecond=13 )
ITS runner failed with exception null
java.lang.InterruptedException
at java.base/java.lang.Object.wait(Native Method)
at java.base/java.lang.Thread.join(Thread.java:1304)
at java.base/java.lang.Thread.join(Thread.java:1372)
at fr.lip6.move.gal.application.runner.AbstractRunner.join(AbstractRunner.java:27)
at fr.lip6.move.gal.application.runner.its.ITSRunner.join(ITSRunner.java:177)
at fr.lip6.move.gal.application.solver.global.GlobalPropertySolver.verifyWithSDD(GlobalPropertySolver.java:675)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.lambda$2(ReachabilitySolver.java:63)
at java.base/java.lang.Thread.run(Thread.java:833)
Able to resolve query QuasiLiveness after proving 2001 properties.
Reachability property qltransition_920 is true.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 49225 ms.
SDD proceeding with computation,1926 properties remain. new max is 2
SDD size :71 after 74

BK_STOP 1679732513247

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

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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:
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination QuasiLiveness -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ShieldPPPs-PT-100A"
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 2-5348"
echo " Executing tool itstools"
echo " Input is ShieldPPPs-PT-100A, 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 r403-oct2-167903724400322"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldPPPs-PT-100A.tgz
mv ShieldPPPs-PT-100A 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 ;