Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r132-smll-171624289100158.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=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 2-5568
Executing tool gold2023
Input is DLCround-PT-11b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-smll-171624289100158
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.2M
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:38 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 22 14:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Apr 22 14:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 22K Apr 22 14:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Apr 13 12:12 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 13 12:12 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Apr 13 12:11 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 88K Apr 13 12:11 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:38 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:38 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.7M May 18 16:42 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 StableMarking

=== Now, execution of the tool begins

BK_START 1716384863648

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=gold2023
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCround-PT-11b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202304061127
[2024-05-22 13:34:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-22 13:34:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 13:34:27] [INFO ] Load time of PNML (sax parser for PT used): 581 ms
[2024-05-22 13:34:27] [INFO ] Transformed 4375 places.
[2024-05-22 13:34:27] [INFO ] Transformed 6991 transitions.
[2024-05-22 13:34:27] [INFO ] Found NUPN structural information;
[2024-05-22 13:34:27] [INFO ] Parsed PT model containing 4375 places and 6991 transitions and 19673 arcs in 898 ms.
Graph (trivial) has 4024 edges and 4375 vertex of which 736 / 4375 are part of one of the 52 SCC in 25 ms
Free SCC test removed 684 places
Structural test allowed to assert that 2739 places are NOT stable. Took 78 ms.
Ensure Unique test removed 712 transitions
Reduce redundant transitions removed 712 transitions.
[2024-05-22 13:34:29] [INFO ] Flatten gal took : 1259 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 1861 ms. (steps per millisecond=5 ) properties (out of 1636) seen :928
Running SMT prover for 708 properties.
[2024-05-22 13:34:30] [INFO ] Flow matrix only has 6228 transitions (discarded 51 similar events)
// Phase 1: matrix 6228 rows 3691 cols
[2024-05-22 13:34:30] [INFO ] Computed 244 invariants in 61 ms
[2024-05-22 13:34:30] [INFO ] Flatten gal took : 466 ms
[2024-05-22 13:34:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17880107612270226222.gal : 138 ms
[2024-05-22 13:34:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5214524900273156844.prop : 14 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17880107612270226222.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5214524900273156844.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality5214524900273156844.prop.
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:2343)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:621)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMTIncremental(DeadlockTester.java:342)
at fr.lip6.move.gal.structural.smt.DeadlockTester.testUnreachableWithSMT(DeadlockTester.java:226)
at fr.lip6.move.gal.application.solver.ReachabilitySolver.applyReductions(ReachabilitySolver.java:96)
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:426)
at fr.lip6.move.gal.application.Application.start(Application.java:182)
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)
[2024-05-22 13:34:56] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2024-05-22 13:34:56] [INFO ] After 25103ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 708 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 708 out of 3691 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3691/3691 places, 6279/6279 transitions.
Drop transitions removed 52 transitions
Reduce isomorphic transitions removed 52 transitions.
Drop transitions removed 1144 transitions
Trivial Post-agglo rules discarded 1144 transitions
Performed 1144 trivial Post agglomeration. Transition count delta: 1144
Iterating post reduction 0 with 1196 rules applied. Total rules applied 1196 place count 3691 transition count 5083
Reduce places removed 1144 places and 0 transitions.
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Drop transitions removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 1 with 1196 rules applied. Total rules applied 2392 place count 2547 transition count 5031
Reduce places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 2416 place count 2523 transition count 5031
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 2416 place count 2523 transition count 5027
Deduced a syphon composed of 4 places in 58 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 2424 place count 2519 transition count 5027
Discarding 351 places :
Symmetric choice reduction at 3 with 351 rule applications. Total rules 2775 place count 2168 transition count 4676
Iterating global reduction 3 with 351 rules applied. Total rules applied 3126 place count 2168 transition count 4676
Performed 141 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 141 Pre rules applied. Total rules applied 3126 place count 2168 transition count 4535
Deduced a syphon composed of 141 places in 36 ms
Reduce places removed 141 places and 0 transitions.
Iterating global reduction 3 with 282 rules applied. Total rules applied 3408 place count 2027 transition count 4535
Discarding 64 places :
Symmetric choice reduction at 3 with 64 rule applications. Total rules 3472 place count 1963 transition count 3578
Iterating global reduction 3 with 64 rules applied. Total rules applied 3536 place count 1963 transition count 3578
Ensure Unique test removed 19 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 3 with 19 rules applied. Total rules applied 3555 place count 1963 transition count 3559
Performed 411 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 411 places in 3 ms
Reduce places removed 411 places and 0 transitions.
Iterating global reduction 4 with 822 rules applied. Total rules applied 4377 place count 1552 transition count 3143
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 4388 place count 1552 transition count 3132
Renaming transitions due to excessive name length > 1024 char.
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: -390
Deduced a syphon composed of 33 places in 2 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 5 with 66 rules applied. Total rules applied 4454 place count 1519 transition count 3522
Discarding 16 places :
Symmetric choice reduction at 5 with 16 rule applications. Total rules 4470 place count 1503 transition count 3042
Iterating global reduction 5 with 16 rules applied. Total rules applied 4486 place count 1503 transition count 3042
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 4502 place count 1503 transition count 3026
Drop transitions removed 182 transitions
Redundant transition composition rules discarded 182 transitions
Iterating global reduction 6 with 182 rules applied. Total rules applied 4684 place count 1503 transition count 2844
Discarding 12 places :
Symmetric choice reduction at 6 with 12 rule applications. Total rules 4696 place count 1491 transition count 2664
Iterating global reduction 6 with 12 rules applied. Total rules applied 4708 place count 1491 transition count 2664
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 6 with 12 rules applied. Total rules applied 4720 place count 1491 transition count 2652
Free-agglomeration rule applied 514 times with reduction of 163 identical transitions.
Iterating global reduction 7 with 514 rules applied. Total rules applied 5234 place count 1491 transition count 1975
Reduce places removed 514 places and 0 transitions.
Drop transitions removed 247 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 249 transitions.
Graph (complete) has 2390 edges and 977 vertex of which 972 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.3 ms
Discarding 5 places :
Also discarding 0 output transitions
Iterating post reduction 7 with 764 rules applied. Total rules applied 5998 place count 972 transition count 1726
Discarding 39 places :
Symmetric choice reduction at 8 with 39 rule applications. Total rules 6037 place count 933 transition count 1647
Iterating global reduction 8 with 39 rules applied. Total rules applied 6076 place count 933 transition count 1647
Drop transitions removed 25 transitions
Redundant transition composition rules discarded 25 transitions
Iterating global reduction 8 with 25 rules applied. Total rules applied 6101 place count 933 transition count 1622
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 8 with 1 rules applied. Total rules applied 6102 place count 933 transition count 1631
Reduce places removed 1 places and 0 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 8 with 8 rules applied. Total rules applied 6110 place count 932 transition count 1624
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 6111 place count 932 transition count 1624
Applied a total of 6111 rules in 2069 ms. Remains 932 /3691 variables (removed 2759) and now considering 1624/6279 (removed 4655) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2070 ms. Remains : 932/3691 places, 1624/6279 transitions.
Finished random walk after 24362 steps, including 0 resets, run visited all 708 properties in 1352 ms. (steps per millisecond=18 )
Parikh walk visited 0 properties in 0 ms.
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 StableMarking after proving 1638 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 33181 ms.

BK_STOP 1716384901615

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -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="DLCround-PT-11b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2023"
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 2-5568"
echo " Executing tool gold2023"
echo " Input is DLCround-PT-11b, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r132-smll-171624289100158"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCround-PT-11b.tgz
mv DLCround-PT-11b execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;