fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r471-smll-167912659900343
Last Updated
May 14, 2023

About the Execution of LTSMin+red for StigmergyCommit-PT-11b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
14830.464 1800000.00 2506543.00 9612.30 [undef] Time out reached

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.r471-smll-167912659900343.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 ltsminxred
Input is StigmergyCommit-PT-11b, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r471-smll-167912659900343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4G
-rw-r--r-- 1 mcc users 6.2K Feb 26 12:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 59K Feb 26 12:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 12:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K Feb 26 12:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:13 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 17:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 17:13 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 13:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Feb 26 13:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 13:12 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Feb 26 13:12 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:13 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 1.4G 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 1679392342360

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=ltsminxred
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=StigmergyCommit-PT-11b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-21 09:52:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -timeout, 180, -rebuildPNML]
[2023-03-21 09:52:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-21 09:53:25] [INFO ] Load time of PNML (sax parser for PT used): 51404 ms
[2023-03-21 09:53:26] [INFO ] Transformed 3655 places.
[2023-03-21 09:53:31] [INFO ] Transformed 1070836 transitions.
[2023-03-21 09:53:31] [INFO ] Found NUPN structural information;
[2023-03-21 09:53:31] [INFO ] Parsed PT model containing 3655 places and 1070836 transitions and 25615632 arcs in 57930 ms.
Graph (trivial) has 3630 edges and 3655 vertex of which 252 / 3655 are part of one of the 36 SCC in 84 ms
Free SCC test removed 216 places
Structural test allowed to assert that 1610 places are NOT stable. Took 4668 ms.
Ensure Unique test removed 240 transitions
Reduce redundant transitions removed 240 transitions.
Incomplete random walk after 10000 steps, including 45 resets, run finished after 9629 ms. (steps per millisecond=1 ) properties (out of 2045) seen :0
Interrupted probabilistic random walk after 7551 steps, run timeout after 33020 ms. (steps per millisecond=0 ) properties seen :{0=1, 1=1, 7=1, 8=1, 9=1, 11=1, 12=1, 13=1, 170=1, 171=1, 177=1, 178=1, 179=1, 181=1, 182=1, 183=1, 340=1, 341=1, 347=1, 348=1, 349=1, 351=1, 352=1, 353=1, 510=1, 511=1, 517=1, 518=1, 519=1, 521=1, 522=1, 523=1, 680=1, 681=1, 687=1, 688=1, 689=1, 691=1, 692=1, 693=1, 850=1, 851=1, 857=1, 858=1, 859=1, 861=1, 862=1, 863=1, 1020=1, 1021=1, 1027=1, 1028=1, 1029=1, 1031=1, 1032=1, 1033=1, 1190=1, 1191=1, 1197=1, 1198=1, 1199=1, 1201=1, 1202=1, 1203=1, 1360=1, 1361=1, 1367=1, 1368=1, 1369=1, 1371=1, 1372=1, 1373=1, 1530=1, 1531=1, 1537=1, 1538=1, 1539=1, 1541=1, 1542=1, 1543=1, 1700=1, 1701=1, 1707=1, 1708=1, 1709=1, 1711=1, 1712=1, 1713=1, 1870=1, 1871=1, 1877=1, 1878=1, 1879=1, 1881=1, 1882=1, 1883=1, 2040=1}
Probabilistic random walk after 7551 steps, saw 6515 distinct states, run finished after 33026 ms. (steps per millisecond=0 ) properties seen :97
Running SMT prover for 1948 properties.
[2023-03-21 09:54:38] [INFO ] Flow matrix only has 1070561 transitions (discarded 35 similar events)
// Phase 1: matrix 1070561 rows 3439 cols
[2023-03-21 09:56:17] [INFO ] Computed 13 place invariants in 98649 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.checkResults(DeadlockTester.java:797)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:611)
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)
[2023-03-21 09:56:42] [WARNING] SMT solver failed with error :SMT solver raised an error when submitting script.... while checking expressions.
[2023-03-21 09:56:42] [INFO ] After 25079ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0
Fused 1948 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 2 ms.
Support contains 1948 out of 3439 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3439/3439 places, 1070596/1070596 transitions.
Drop transitions removed 36 transitions
Reduce isomorphic transitions removed 36 transitions.
Drop transitions removed 1246 transitions
Trivial Post-agglo rules discarded 1246 transitions
Performed 1246 trivial Post agglomeration. Transition count delta: 1246
Iterating post reduction 0 with 1282 rules applied. Total rules applied 1282 place count 3439 transition count 1069314
Reduce places removed 1246 places and 0 transitions.
Iterating post reduction 1 with 1246 rules applied. Total rules applied 2528 place count 2193 transition count 1069314
Performed 24 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 24 Pre rules applied. Total rules applied 2528 place count 2193 transition count 1069290
Deduced a syphon composed of 24 places in 1839 ms
Reduce places removed 24 places and 0 transitions.
Iterating global reduction 2 with 48 rules applied. Total rules applied 2576 place count 2169 transition count 1069290
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 2577 place count 2168 transition count 1069289
Iterating global reduction 2 with 1 rules applied. Total rules applied 2578 place count 2168 transition count 1069289
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 467 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 2628 place count 2143 transition count 1069264
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: -30
Deduced a syphon composed of 26 places in 535 ms
Reduce places removed 26 places and 0 transitions.
Iterating global reduction 2 with 52 rules applied. Total rules applied 2680 place count 2117 transition count 1069294
TIME LIMIT: Killed by timeout after 1800 seconds
MemTotal: 16393232 kB
MemFree: 2371180 kB
After kill :
MemTotal: 16393232 kB
MemFree: 14890512 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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="StigmergyCommit-PT-11b"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is StigmergyCommit-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 r471-smll-167912659900343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/StigmergyCommit-PT-11b.tgz
mv StigmergyCommit-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 ;