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.r120-tall-167814498500333.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 marciexred
Input is DLCflexbar-PT-3b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r120-tall-167814498500333
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 6.0K Feb 25 15:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Feb 25 15:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 25 15:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K Feb 25 15:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.6K Feb 25 15:03 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 25 15:03 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 25 15:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K Feb 25 15:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:51 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 2.5M Mar 5 18:22 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 1678394409137

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=marciexred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DLCflexbar-PT-3b
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-09 20:40:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-09 20:40:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 20:40:11] [INFO ] Load time of PNML (sax parser for PT used): 602 ms
[2023-03-09 20:40:11] [INFO ] Transformed 7245 places.
[2023-03-09 20:40:11] [INFO ] Transformed 10555 transitions.
[2023-03-09 20:40:11] [INFO ] Found NUPN structural information;
[2023-03-09 20:40:11] [INFO ] Parsed PT model containing 7245 places and 10555 transitions and 28284 arcs in 1104 ms.
Graph (trivial) has 6790 edges and 7245 vertex of which 760 / 7245 are part of one of the 50 SCC in 48 ms
Free SCC test removed 710 places
Structural test allowed to assert that 3680 places are NOT stable. Took 108 ms.
Ensure Unique test removed 750 transitions
Reduce redundant transitions removed 750 transitions.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2393 ms. (steps per millisecond=4 ) properties (out of 3565) seen :1703
Running SMT prover for 1862 properties.
[2023-03-09 20:40:14] [INFO ] Flow matrix only has 9756 transitions (discarded 49 similar events)
// Phase 1: matrix 9756 rows 6535 cols
[2023-03-09 20:40:14] [INFO ] Computed 355 place invariants in 67 ms
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)
[2023-03-09 20:40:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 20:40:42] [INFO ] After 25119ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1862 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1862 out of 6535 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6535/6535 places, 9805/9805 transitions.
Drop transitions removed 50 transitions
Reduce isomorphic transitions removed 50 transitions.
Drop transitions removed 2149 transitions
Trivial Post-agglo rules discarded 2149 transitions
Performed 2149 trivial Post agglomeration. Transition count delta: 2149
Iterating post reduction 0 with 2199 rules applied. Total rules applied 2199 place count 6535 transition count 7606
Reduce places removed 2149 places and 0 transitions.
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Drop transitions removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 1 with 2169 rules applied. Total rules applied 4368 place count 4386 transition count 7586
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 4378 place count 4376 transition count 7586
Performed 43 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 43 Pre rules applied. Total rules applied 4378 place count 4376 transition count 7543
Deduced a syphon composed of 43 places in 113 ms
Reduce places removed 43 places and 0 transitions.
Iterating global reduction 3 with 86 rules applied. Total rules applied 4464 place count 4333 transition count 7543
Discarding 351 places :
Symmetric choice reduction at 3 with 351 rule applications. Total rules 4815 place count 3982 transition count 7192
Iterating global reduction 3 with 351 rules applied. Total rules applied 5166 place count 3982 transition count 7192
Performed 90 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 90 Pre rules applied. Total rules applied 5166 place count 3982 transition count 7102
Deduced a syphon composed of 90 places in 54 ms
Reduce places removed 90 places and 0 transitions.
Iterating global reduction 3 with 180 rules applied. Total rules applied 5346 place count 3892 transition count 7102
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 5400 place count 3838 transition count 6107
Iterating global reduction 3 with 54 rules applied. Total rules applied 5454 place count 3838 transition count 6107
Ensure Unique test removed 35 transitions
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 3 with 35 rules applied. Total rules applied 5489 place count 3838 transition count 6072
Performed 670 Post agglomeration using F-continuation condition with reduction of 5 identical transitions.
Deduced a syphon composed of 670 places in 4 ms
Reduce places removed 670 places and 0 transitions.
Iterating global reduction 4 with 1340 rules applied. Total rules applied 6829 place count 3168 transition count 5397
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 4 with 5 rules applied. Total rules applied 6834 place count 3168 transition count 5392
Renaming transitions due to excessive name length > 1024 char.
Performed 41 Post agglomeration using F-continuation condition with reduction of 15 identical transitions.
Deduced a syphon composed of 41 places in 3 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 5 with 82 rules applied. Total rules applied 6916 place count 3127 transition count 5589
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 6919 place count 3124 transition count 5559
Iterating global reduction 5 with 3 rules applied. Total rules applied 6922 place count 3124 transition count 5559
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 5 with 15 rules applied. Total rules applied 6937 place count 3124 transition count 5544
Drop transitions removed 67 transitions
Redundant transition composition rules discarded 67 transitions
Iterating global reduction 6 with 67 rules applied. Total rules applied 7004 place count 3124 transition count 5477
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 7008 place count 3120 transition count 5473
Iterating global reduction 6 with 4 rules applied. Total rules applied 7012 place count 3120 transition count 5473
Discarding 4 places :
Symmetric choice reduction at 6 with 4 rule applications. Total rules 7016 place count 3116 transition count 5337
Iterating global reduction 6 with 4 rules applied. Total rules applied 7020 place count 3116 transition count 5337
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 4 rules applied. Total rules applied 7024 place count 3116 transition count 5333
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 3 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 7 with 10 rules applied. Total rules applied 7034 place count 3111 transition count 5328
Discarding 5 places :
Symmetric choice reduction at 7 with 5 rule applications. Total rules 7039 place count 3106 transition count 5158
Iterating global reduction 7 with 5 rules applied. Total rules applied 7044 place count 3106 transition count 5158
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 7 with 5 rules applied. Total rules applied 7049 place count 3106 transition count 5153
Free-agglomeration rule applied 792 times with reduction of 188 identical transitions.
Iterating global reduction 8 with 792 rules applied. Total rules applied 7841 place count 3106 transition count 4173
Reduce places removed 792 places and 0 transitions.
Drop transitions removed 240 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 242 transitions.
Graph (complete) has 5175 edges and 2314 vertex of which 2313 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.3 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 8 with 1035 rules applied. Total rules applied 8876 place count 2313 transition count 3931
Drop transitions removed 151 transitions
Redundant transition composition rules discarded 151 transitions
Iterating global reduction 9 with 151 rules applied. Total rules applied 9027 place count 2313 transition count 3780
Partial Free-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 9029 place count 2313 transition count 3780
Partial Post-agglomeration rule applied 2 times.
Drop transitions removed 2 transitions
Iterating global reduction 9 with 2 rules applied. Total rules applied 9031 place count 2313 transition count 3780
Applied a total of 9031 rules in 2867 ms. Remains 2313 /6535 variables (removed 4222) and now considering 3780/9805 (removed 6025) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2869 ms. Remains : 2313/6535 places, 3780/9805 transitions.
Finished random walk after 40424 steps, including 0 resets, run visited all 1862 properties in 2207 ms. (steps per millisecond=18 )
Able to resolve query StableMarking after proving 3567 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 36640 ms.
ITS solved all properties within timeout

BK_STOP 1678394448327

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

+ 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//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -timeout 180 -rebuildPNML

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="DLCflexbar-PT-3b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is DLCflexbar-PT-3b, 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 r120-tall-167814498500333"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DLCflexbar-PT-3b.tgz
mv DLCflexbar-PT-3b 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 ;