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-oct2-167903724100102.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 ShieldIIPs-PT-100A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r403-oct2-167903724100102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 9.3K Feb 25 16:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K Feb 25 16:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 25 15:53 CTLFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 15:53 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:55 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:55 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:55 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:55 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 25 16:44 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Feb 25 16:44 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.9K Feb 25 16:33 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 76K Feb 25 16:33 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:55 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 868K 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 1679731785644

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=ShieldIIPs-PT-100A
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202303021504
[2023-03-25 08:09:48] [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 08:09:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-25 08:09:48] [INFO ] Load time of PNML (sax parser for PT used): 174 ms
[2023-03-25 08:09:48] [INFO ] Transformed 2503 places.
[2023-03-25 08:09:48] [INFO ] Transformed 2403 transitions.
[2023-03-25 08:09:48] [INFO ] Found NUPN structural information;
[2023-03-25 08:09:48] [INFO ] Parsed PT model containing 2503 places and 2403 transitions and 10806 arcs in 315 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2503/2503 places, 2403/2403 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 2503 transition count 2402
Deduced a syphon composed of 1 places in 104 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2502 transition count 2402
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 16 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2501 transition count 2401
Applied a total of 4 rules in 276 ms. Remains 2501 /2503 variables (removed 2) and now considering 2401/2403 (removed 2) transitions.
// Phase 1: matrix 2401 rows 2501 cols
[2023-03-25 08:09:48] [INFO ] Computed 901 place invariants in 35 ms
[2023-03-25 08:09:52] [INFO ] Implicit Places using invariants in 3345 ms returned [2487]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3395 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 2500/2503 places, 2401/2403 transitions.
Applied a total of 0 rules in 57 ms. Remains 2500 /2500 variables (removed 0) and now considering 2401/2401 (removed 0) transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 3729 ms. Remains : 2500/2503 places, 2401/2403 transitions.
Discarding 600 transitions out of 2401. Remains 1801
Initial state reduction rules removed 1 formulas.
[2023-03-25 08:09:53] [INFO ] Flatten gal took : 576 ms
[2023-03-25 08:09:53] [INFO ] Flatten gal took : 289 ms
[2023-03-25 08:09:53] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13393483654039405741.gal : 41 ms
[2023-03-25 08:09:53] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10106713256587856585.prop : 8 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/ReachabilityCardinality13393483654039405741.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10106713256587856585.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 ...330
Loading property file /tmp/ReachabilityCardinality10106713256587856585.prop.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1905 ms. (steps per millisecond=5 ) properties (out of 1800) seen :1117
Running SMT prover for 683 properties.
// Phase 1: matrix 2401 rows 2500 cols
[2023-03-25 08:09:54] [INFO ] Computed 900 place invariants in 13 ms
Reachability property qltransition_2392 is true.
Reachability property qltransition_920 is true.
Reachability property qltransition_897 is true.
SDD proceeding with computation,1797 properties remain. new max is 2
SDD size :3 after 5
Reachability property qltransition_935 is true.
Reachability property qltransition_700 is true.
SDD proceeding with computation,1795 properties remain. new max is 2
SDD size :5 after 8
Reachability property qltransition_950 is true.
Reachability property qltransition_895 is true.
SDD proceeding with computation,1793 properties remain. new max is 2
SDD size :8 after 11
Reachability property qltransition_965 is true.
Reachability property qltransition_702 is true.
SDD proceeding with computation,1791 properties remain. new max is 2
SDD size :11 after 14
Reachability property qltransition_980 is true.
Reachability property qltransition_893 is true.
SDD proceeding with computation,1789 properties remain. new max is 2
SDD size :14 after 17
Reachability property qltransition_995 is true.
Reachability property qltransition_704 is true.
SDD proceeding with computation,1787 properties remain. new max is 2
SDD size :17 after 20
Reachability property qltransition_1010 is true.
Reachability property qltransition_891 is true.
SDD proceeding with computation,1785 properties remain. new max is 2
SDD size :20 after 23
Reachability property qltransition_1025 is true.
Reachability property qltransition_706 is true.
SDD proceeding with computation,1783 properties remain. new max is 2
SDD size :23 after 26
Reachability property qltransition_1040 is true.
Reachability property qltransition_889 is true.
SDD proceeding with computation,1781 properties remain. new max is 2
SDD size :26 after 29
Reachability property qltransition_1055 is true.
Reachability property qltransition_708 is true.
SDD proceeding with computation,1779 properties remain. new max is 2
SDD size :29 after 32
Reachability property qltransition_1070 is true.
Reachability property qltransition_887 is true.
SDD proceeding with computation,1777 properties remain. new max is 2
SDD size :32 after 35
Reachability property qltransition_1085 is true.
Reachability property qltransition_710 is true.
SDD proceeding with computation,1775 properties remain. new max is 2
SDD size :35 after 38
Reachability property qltransition_1100 is true.
Reachability property qltransition_885 is true.
SDD proceeding with computation,1773 properties remain. new max is 2
SDD size :38 after 41
Reachability property qltransition_1115 is true.
Reachability property qltransition_712 is true.
SDD proceeding with computation,1771 properties remain. new max is 2
SDD size :41 after 44
Reachability property qltransition_1130 is true.
Reachability property qltransition_883 is true.
SDD proceeding with computation,1769 properties remain. new max is 2
SDD size :44 after 47
Reachability property qltransition_1145 is true.
Reachability property qltransition_714 is true.
SDD proceeding with computation,1767 properties remain. new max is 2
SDD size :47 after 50
Reachability property qltransition_1160 is true.
Reachability property qltransition_881 is true.
SDD proceeding with computation,1765 properties remain. new max is 2
SDD size :50 after 53
Reachability property qltransition_1175 is true.
Reachability property qltransition_716 is true.
SDD proceeding with computation,1763 properties remain. new max is 2
SDD size :53 after 56
Reachability property qltransition_1190 is true.
Reachability property qltransition_879 is true.
SDD proceeding with computation,1761 properties remain. new max is 2
SDD size :56 after 59
Reachability property qltransition_1205 is true.
Reachability property qltransition_718 is true.
SDD proceeding with computation,1759 properties remain. new max is 2
SDD size :59 after 62
Reachability property qltransition_1220 is true.
Reachability property qltransition_877 is true.
SDD proceeding with computation,1757 properties remain. new max is 2
SDD size :62 after 65
Reachability property qltransition_1235 is true.
Reachability property qltransition_720 is true.
SDD proceeding with computation,1755 properties remain. new max is 2
SDD size :65 after 68
Reachability property qltransition_1250 is true.
Reachability property qltransition_875 is true.
SDD proceeding with computation,1753 properties remain. new max is 2
SDD size :68 after 71
Reachability property qltransition_1265 is true.
Reachability property qltransition_722 is true.
SDD proceeding with computation,1751 properties remain. new max is 2
SDD size :71 after 74
Reachability property qltransition_1280 is true.
Reachability property qltransition_873 is true.
SDD proceeding with computation,1749 properties remain. new max is 2
SDD size :74 after 77
Reachability property qltransition_1295 is true.
Reachability property qltransition_724 is true.
SDD proceeding with computation,1747 properties remain. new max is 2
SDD size :77 after 80
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 08:10:20] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-25 08:10:20] [INFO ] After 25052ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 683 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1087 out of 2500 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2500/2500 places, 2401/2401 transitions.
Reachability property qltransition_1310 is true.
Reachability property qltransition_871 is true.
Partial Free-agglomeration rule applied 305 times.
Drop transitions removed 305 transitions
Iterating global reduction 0 with 305 rules applied. Total rules applied 305 place count 2500 transition count 2401
Applied a total of 305 rules in 284 ms. Remains 2500 /2500 variables (removed 0) and now considering 2401/2401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 284 ms. Remains : 2500/2500 places, 2401/2401 transitions.
SDD proceeding with computation,1745 properties remain. new max is 2
SDD size :80 after 83
Reachability property qltransition_1325 is true.
Reachability property qltransition_726 is true.
SDD proceeding with computation,1743 properties remain. new max is 2
SDD size :83 after 86
Reachability property qltransition_1340 is true.
Reachability property qltransition_869 is true.
SDD proceeding with computation,1741 properties remain. new max is 2
SDD size :86 after 89
Reachability property qltransition_1355 is true.
Reachability property qltransition_728 is true.
SDD proceeding with computation,1739 properties remain. new max is 2
SDD size :89 after 92
Reachability property qltransition_1370 is true.
Reachability property qltransition_867 is true.
SDD proceeding with computation,1737 properties remain. new max is 2
SDD size :92 after 95
Reachability property qltransition_1385 is true.
Reachability property qltransition_730 is true.
Finished random walk after 109117 steps, including 20 resets, run visited all 683 properties in 5896 ms. (steps per millisecond=18 )
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 1801 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 38166 ms.
SDD proceeding with computation,1735 properties remain. new max is 2
SDD size :95 after 98

BK_STOP 1679731826882

--------------------
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:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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="ShieldIIPs-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 ShieldIIPs-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-oct2-167903724100102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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