fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r115-tall-167814493900513
Last Updated
May 14, 2023

About the Execution of ITS-Tools for DLCshifumi-PT-3b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2185.432 43331.00 106068.00 475.30 F normal

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.r115-tall-167814493900513.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)
.............................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is DLCshifumi-PT-3b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r115-tall-167814493900513
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.6M
-rw-r--r-- 1 mcc users 5.7K Feb 26 08:03 CTLCardinality.txt
-rw-r--r-- 1 mcc users 54K Feb 26 08:03 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 08:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 08:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 15:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.9K Feb 26 08:04 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 86K Feb 26 08:04 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 26 08:04 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 08:04 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 15:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:54 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 2.3M 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 1678351127214

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=DLCshifumi-PT-3b
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202303021504
[2023-03-09 08:38:48] [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]
[2023-03-09 08:38:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 08:38:49] [INFO ] Load time of PNML (sax parser for PT used): 259 ms
[2023-03-09 08:38:49] [INFO ] Transformed 7058 places.
[2023-03-09 08:38:49] [INFO ] Transformed 9611 transitions.
[2023-03-09 08:38:49] [INFO ] Found NUPN structural information;
[2023-03-09 08:38:49] [INFO ] Parsed PT model containing 7058 places and 9611 transitions and 24573 arcs in 475 ms.
Graph (trivial) has 6795 edges and 7058 vertex of which 792 / 7058 are part of one of the 51 SCC in 24 ms
Free SCC test removed 741 places
Structural test allowed to assert that 3257 places are NOT stable. Took 74 ms.
Ensure Unique test removed 786 transitions
Reduce redundant transitions removed 786 transitions.
[2023-03-09 08:38:50] [INFO ] Flatten gal took : 561 ms
[2023-03-09 08:38:51] [INFO ] Flatten gal took : 309 ms
[2023-03-09 08:38:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2589895228976336238.gal : 118 ms
[2023-03-09 08:38:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13949625678173861651.prop : 15 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/ReachabilityCardinality2589895228976336238.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13949625678173861651.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
Incomplete random walk after 10000 steps, including 2 resets, run finished after 2541 ms. (steps per millisecond=3 ) properties (out of 3801) seen :1824
Running SMT prover for 1977 properties.
[2023-03-09 08:38:52] [INFO ] Flow matrix only has 8775 transitions (discarded 50 similar events)
// Phase 1: matrix 8775 rows 6317 cols
[2023-03-09 08:38:52] [INFO ] Computed 282 place invariants in 128 ms
Loading property file /tmp/ReachabilityCardinality13949625678173861651.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: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 08:39:19] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-09 08:39:19] [INFO ] After 25109ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1977 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 1977 out of 6317 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6317/6317 places, 8825/8825 transitions.
Drop transitions removed 51 transitions
Reduce isomorphic transitions removed 51 transitions.
Drop transitions removed 2150 transitions
Trivial Post-agglo rules discarded 2150 transitions
Performed 2150 trivial Post agglomeration. Transition count delta: 2150
Iterating post reduction 0 with 2201 rules applied. Total rules applied 2201 place count 6317 transition count 6624
Reduce places removed 2150 places and 0 transitions.
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 1 with 2180 rules applied. Total rules applied 4381 place count 4167 transition count 6594
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 2 with 14 rules applied. Total rules applied 4395 place count 4153 transition count 6594
Performed 51 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 51 Pre rules applied. Total rules applied 4395 place count 4153 transition count 6543
Deduced a syphon composed of 51 places in 42 ms
Reduce places removed 51 places and 0 transitions.
Iterating global reduction 3 with 102 rules applied. Total rules applied 4497 place count 4102 transition count 6543
Discarding 383 places :
Symmetric choice reduction at 3 with 383 rule applications. Total rules 4880 place count 3719 transition count 6160
Iterating global reduction 3 with 383 rules applied. Total rules applied 5263 place count 3719 transition count 6160
Performed 85 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 85 Pre rules applied. Total rules applied 5263 place count 3719 transition count 6075
Deduced a syphon composed of 85 places in 91 ms
Reduce places removed 85 places and 0 transitions.
Iterating global reduction 3 with 170 rules applied. Total rules applied 5433 place count 3634 transition count 6075
Discarding 54 places :
Symmetric choice reduction at 3 with 54 rule applications. Total rules 5487 place count 3580 transition count 5457
Iterating global reduction 3 with 54 rules applied. Total rules applied 5541 place count 3580 transition count 5457
Ensure Unique test removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Iterating post reduction 3 with 47 rules applied. Total rules applied 5588 place count 3580 transition count 5410
Performed 514 Post agglomeration using F-continuation condition with reduction of 1 identical transitions.
Deduced a syphon composed of 514 places in 2 ms
Reduce places removed 514 places and 0 transitions.
Iterating global reduction 4 with 1028 rules applied. Total rules applied 6616 place count 3066 transition count 4895
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 6618 place count 3066 transition count 4893
Renaming transitions due to excessive name length > 1024 char.
Performed 29 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 29 places in 2 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 5 with 58 rules applied. Total rules applied 6676 place count 3037 transition count 4955
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 6678 place count 3035 transition count 4943
Iterating global reduction 5 with 2 rules applied. Total rules applied 6680 place count 3035 transition count 4943
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 5 with 6 rules applied. Total rules applied 6686 place count 3035 transition count 4937
Drop transitions removed 22 transitions
Redundant transition composition rules discarded 22 transitions
Iterating global reduction 6 with 22 rules applied. Total rules applied 6708 place count 3035 transition count 4915
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 6709 place count 3034 transition count 4914
Iterating global reduction 6 with 1 rules applied. Total rules applied 6710 place count 3034 transition count 4914
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 6711 place count 3033 transition count 4873
Iterating global reduction 6 with 1 rules applied. Total rules applied 6712 place count 3033 transition count 4873
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 6713 place count 3033 transition count 4872
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 2 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 7 with 6 rules applied. Total rules applied 6719 place count 3030 transition count 4869
Discarding 3 places :
Symmetric choice reduction at 7 with 3 rule applications. Total rules 6722 place count 3027 transition count 4746
Iterating global reduction 7 with 3 rules applied. Total rules applied 6725 place count 3027 transition count 4746
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 7 with 3 rules applied. Total rules applied 6728 place count 3027 transition count 4743
Free-agglomeration rule applied 662 times with reduction of 127 identical transitions.
Iterating global reduction 8 with 662 rules applied. Total rules applied 7390 place count 3027 transition count 3954
Reduce places removed 662 places and 0 transitions.
Drop transitions removed 257 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 259 transitions.
Iterating post reduction 8 with 921 rules applied. Total rules applied 8311 place count 2365 transition count 3695
Drop transitions removed 40 transitions
Redundant transition composition rules discarded 40 transitions
Iterating global reduction 9 with 40 rules applied. Total rules applied 8351 place count 2365 transition count 3655
Partial Free-agglomeration rule applied 4 times.
Drop transitions removed 4 transitions
Iterating global reduction 9 with 4 rules applied. Total rules applied 8355 place count 2365 transition count 3655
Partial Post-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 9 with 1 rules applied. Total rules applied 8356 place count 2365 transition count 3655
Applied a total of 8356 rules in 2376 ms. Remains 2365 /6317 variables (removed 3952) and now considering 3655/8825 (removed 5170) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2380 ms. Remains : 2365/6317 places, 3655/8825 transitions.
Finished random walk after 153012 steps, including 0 resets, run visited all 1977 properties in 6652 ms. (steps per millisecond=23 )
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 3803 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TRIVIAL_UNMARKED_SCC_TEST TOPOLOGICAL
Total runtime 40265 ms.

BK_STOP 1678351170545

--------------------
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="DLCshifumi-PT-3b"
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 DLCshifumi-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 r115-tall-167814493900513"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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