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.r467-smll-167912657400283.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is StigmergyCommit-PT-05b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r467-smll-167912657400283
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.8M
-rw-r--r-- 1 mcc users 7.3K Feb 26 10:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 10:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Feb 26 10:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 37K Feb 26 10:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 17:12 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:12 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 17:12 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:12 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K Feb 26 10:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Feb 26 10:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 26 10:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 26 10:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:12 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.4M 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 StableMarking

=== Now, execution of the tool begins

BK_START 1679340868490

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=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-05b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-20 19:34:31] [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]
[2023-03-20 19:34:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 19:34:31] [INFO ] Load time of PNML (sax parser for PT used): 375 ms
[2023-03-20 19:34:31] [INFO ] Transformed 1837 places.
[2023-03-20 19:34:31] [INFO ] Transformed 3460 transitions.
[2023-03-20 19:34:31] [INFO ] Found NUPN structural information;
[2023-03-20 19:34:31] [INFO ] Parsed PT model containing 1837 places and 3460 transitions and 22362 arcs in 520 ms.
Graph (trivial) has 1824 edges and 1837 vertex of which 126 / 1837 are part of one of the 18 SCC in 14 ms
Free SCC test removed 108 places
Structural test allowed to assert that 812 places are NOT stable. Took 62 ms.
Ensure Unique test removed 120 transitions
Reduce redundant transitions removed 120 transitions.
Incomplete random walk after 10000 steps, including 87 resets, run finished after 1735 ms. (steps per millisecond=5 ) properties (out of 1025) seen :0
[2023-03-20 19:34:34] [INFO ] Flatten gal took : 1249 ms
[2023-03-20 19:34:34] [INFO ] Flatten gal took : 540 ms
[2023-03-20 19:34:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12931106090587583792.gal : 259 ms
[2023-03-20 19:34:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3968525928209991964.prop : 7 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/ReachabilityCardinality12931106090587583792.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3968525928209991964.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
Probabilistic random walk after 30001 steps, saw 9470 distinct states, run finished after 1798 ms. (steps per millisecond=16 ) properties seen :63
Running SMT prover for 962 properties.
[2023-03-20 19:34:35] [INFO ] Flow matrix only has 3323 transitions (discarded 17 similar events)
// Phase 1: matrix 3323 rows 1729 cols
[2023-03-20 19:34:36] [INFO ] Computed 7 place invariants in 111 ms
Loading property file /tmp/ReachabilityCardinality3968525928209991964.prop.
SDD proceeding with computation,1025 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,1025 properties remain. new max is 8
SDD size :2 after 7
SDD proceeding with computation,1025 properties remain. new max is 16
SDD size :7 after 10
SDD proceeding with computation,1025 properties remain. new max is 32
SDD size :10 after 17
SDD proceeding with computation,1025 properties remain. new max is 64
SDD size :17 after 20
SDD proceeding with computation,1025 properties remain. new max is 128
SDD size :20 after 57
SDD proceeding with computation,1025 properties remain. new max is 256
SDD size :57 after 291
SDD proceeding with computation,1025 properties remain. new max is 512
SDD size :291 after 1689
SDD proceeding with computation,1025 properties remain. new max is 1024
SDD size :1689 after 3313
SDD proceeding with computation,1025 properties remain. new max is 2048
SDD size :3313 after 3808
SDD proceeding with computation,1025 properties remain. new max is 4096
SDD size :3808 after 11310
SDD proceeding with computation,1025 properties remain. new max is 8192
SDD size :11310 after 333905
Invariant property smplace_1726 does not hold.
Invariant property smplace_844 does not hold.
Invariant property smplace_819 does not hold.
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)
[2023-03-20 19:35:02] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-20 19:35:02] [INFO ] After 25075ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 962 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 960 out of 1729 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1729/1729 places, 3340/3340 transitions.
Drop transitions removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Drop transitions removed 635 transitions
Trivial Post-agglo rules discarded 635 transitions
Performed 635 trivial Post agglomeration. Transition count delta: 635
Iterating post reduction 0 with 653 rules applied. Total rules applied 653 place count 1729 transition count 2687
Reduce places removed 635 places and 0 transitions.
Iterating post reduction 1 with 635 rules applied. Total rules applied 1288 place count 1094 transition count 2687
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 1288 place count 1094 transition count 2673
Deduced a syphon composed of 14 places in 2 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 1316 place count 1080 transition count 2673
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 1319 place count 1077 transition count 2670
Iterating global reduction 2 with 3 rules applied. Total rules applied 1322 place count 1077 transition count 2670
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 5 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 1350 place count 1063 transition count 2656
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: -24
Deduced a syphon composed of 14 places in 5 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 1378 place count 1049 transition count 2680
Free-agglomeration rule applied 50 times.
Iterating global reduction 2 with 50 rules applied. Total rules applied 1428 place count 1049 transition count 2630
Reduce places removed 50 places and 0 transitions.
Iterating post reduction 2 with 50 rules applied. Total rules applied 1478 place count 999 transition count 2630
Applied a total of 1478 rules in 827 ms. Remains 999 /1729 variables (removed 730) and now considering 2630/3340 (removed 710) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 830 ms. Remains : 999/1729 places, 2630/3340 transitions.
Invariant property smplace_560 does not hold.
Invariant property smplace_535 does not hold.
Invariant property smplace_276 does not hold.
Invariant property smplace_251 does not hold.
Invariant property smplace_250 does not hold.
Invariant property smplace_249 does not hold.
Invariant property smplace_248 does not hold.
SDD proceeding with computation,1015 properties remain. new max is 8192
SDD size :333905 after 3.62147e+07
Invariant property smplace_843 does not hold.
Invariant property smplace_842 does not hold.
Invariant property smplace_841 does not hold.
Invariant property smplace_840 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_817 does not hold.
Invariant property smplace_816 does not hold.
Invariant property smplace_815 does not hold.
Invariant property smplace_559 does not hold.
Invariant property smplace_558 does not hold.
Invariant property smplace_557 does not hold.
Invariant property smplace_556 does not hold.
Invariant property smplace_534 does not hold.
Invariant property smplace_533 does not hold.
Invariant property smplace_532 does not hold.
Invariant property smplace_531 does not hold.
Invariant property smplace_275 does not hold.
Invariant property smplace_274 does not hold.
Invariant property smplace_273 does not hold.
Invariant property smplace_272 does not hold.
Invariant property smplace_247 does not hold.
Finished random walk after 105503 steps, including 138 resets, run visited all 960 properties in 11196 ms. (steps per millisecond=9 )
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 1027 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS TRIVIAL_UNMARKED_SCC_TEST COLLATERAL_PROCESSING TOPOLOGICAL
Total runtime 42728 ms.
SDD proceeding with computation,994 properties remain. new max is 8192
SDD size :3.62147e+07 after 3.79455e+07

BK_STOP 1679340915468

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="StigmergyCommit-PT-05b"
export BK_EXAMINATION="StableMarking"
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 StigmergyCommit-PT-05b, 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 r467-smll-167912657400283"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-05b.tgz
mv StigmergyCommit-PT-05b 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 ;