fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r093-blw7-152650005300139
Last Updated
June 26, 2018

About the Execution of ITS-Tools.L for FlexibleBarrier-PT-08b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15757.430 3763.00 8590.00 82.10 T normal

Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
...............
/home/mcc/execution
total 400K
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.4K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.9K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.8K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 241K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is FlexibleBarrier-PT-08b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r093-blw7-152650005300139
=====================================================================


--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FlexibleBarrier-PT-08b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527375232179

Flatten gal took : 155 ms
Constant places removed 1 places and 1 transitions.
Performed 585 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 586 rules applied. Total rules applied 586 place count 919 transition count 471
Constant places removed 587 places and 2 transitions.
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 588 rules applied. Total rules applied 1174 place count 332 transition count 468
Performed 1 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 1174 place count 332 transition count 467
Constant places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1175 place count 331 transition count 467
Symmetric choice reduction at 3 with 103 rule applications. Total rules 1278 place count 331 transition count 467
Constant places removed 103 places and 103 transitions.
Reduce isomorphic transitions removed 49 transitions.
Iterating post reduction 3 with 152 rules applied. Total rules applied 1430 place count 228 transition count 315
Performed 41 Post agglomeration using F-continuation condition.
Constant places removed 41 places and 0 transitions.
Iterating post reduction 4 with 41 rules applied. Total rules applied 1471 place count 187 transition count 274
Performed 16 Post agglomeration using F-continuation condition.
Constant places removed 16 places and 0 transitions.
Iterating post reduction 5 with 16 rules applied. Total rules applied 1487 place count 171 transition count 308
Applied a total of 1487 rules in 229 ms. Remains 171 /920 variables (removed 749) and now considering 308/1057 (removed 749) transitions.
Normalized transition count is 284
// Phase 1: matrix 284 rows 171 cols
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 284
// Phase 1: matrix 284 rows 171 cols
invariant :p661 + p666 + p671 + p676 + p681 + p686 + p691 + p696 + p701 + p706 + p711 + p716 + p721 + p726 + p731 + p736 + p741 + p746 + p751 + p756 + p761 + p766 + p771 + p776 + p781 + p786 + p791 + p796 + p801 + p806 + p811 + p816 + p821 + p826 + p831 + p836 + p841 + p846 + p851 + p856 + p861 + p866 + p871 + p876 + p881 + p886 + p891 + p896 + p901 + p905 = 1
invariant :p37 + p41 + p45 + p49 + p53 + p57 + p64 + p70 + p71 + p73 + p74 + p77 + p83 + p88 + p90 = 1
invariant :p916 + p917 = 1
invariant :p289 + p293 + p297 + p301 + p305 + p309 + p316 + p322 + p323 + p325 + p326 + p329 + p335 + p340 + p342 = 1
invariant :p457 + p461 + p465 + p469 + p473 + p477 + p484 + p490 + p491 + p493 + p494 + p497 + p503 + p508 + p510 = 1
invariant :p205 + p209 + p213 + p217 + p221 + p225 + p232 + p238 + p239 + p241 + p242 + p245 + p251 + p256 + p258 = 1
invariant :p541 + p545 + p549 + p553 + p557 + p561 + p568 + p574 + p575 + p577 + p578 + p581 + p587 + p592 + p594 = 1
invariant :p599 + p603 + p607 + p611 + p615 + p619 + p623 + p630 + p636 + p637 + p639 + p640 + p643 + p652 = 1
invariant :p373 + p377 + p381 + p385 + p389 + p393 + p400 + p406 + p407 + p409 + p410 + p413 + p419 + p424 + p426 = 1
invariant :p121 + p125 + p129 + p133 + p137 + p141 + p148 + p154 + p155 + p157 + p158 + p161 + p167 + p172 + p174 = 1
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805241334/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
built 1 ordering constraints for composite.
built 179 ordering constraints for composite.
built 168 ordering constraints for composite.
built 156 ordering constraints for composite.
built 140 ordering constraints for composite.
built 120 ordering constraints for composite.
built 96 ordering constraints for composite.
built 68 ordering constraints for composite.
built 179 ordering constraints for composite.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.39203e+11,0.292902,17100,23,100,25100,1039,1136,58073,356,3176,0


Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
dead,2.09228e+10,0.360984,17100,676,1459,25100,9308,3561,58073,1303,38142,1090

System contains 2.09228e+10 deadlocks (shown below if less than --print-limit option) !
FORMULA FlexibleBarrier-PT-08b-ReachabilityDeadlock-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 20922789888 states ] showing 10 first states
[ i1={[ u18={[ p916=1 ]
} u17={[ p731=1 ]
} ]
} i0={[ u15={[ p599=1 ]
[ p603=1 ]
[ p607=1 ]
[ p611=1 ]
[ p615=1 ]
[ p619=1 ]
[ p623=1 ]
[ p636=1 ]
[ p637=1 ]
[ p630=1 ]
} i0={[ u14={[ p541=1 ]
[ p545=1 ]
[ p549=1 ]
[ p592=1 ]
[ p553=1 ]
[ p557=1 ]
[ p561=1 ]
[ p574=1 ]
[ p568=1 ]
[ p575=1 ]
} i0={[ u13={[ p457=1 ]
[ p461=1 ]
[ p465=1 ]
[ p508=1 ]
[ p469=1 ]
[ p473=1 ]
[ p477=1 ]
[ p490=1 ]
[ p484=1 ]
[ p491=1 ]
} i0={[ u12={[ p373=1 ]
[ p377=1 ]
[ p381=1 ]
[ p424=1 ]
[ p385=1 ]
[ p389=1 ]
[ p393=1 ]
[ p406=1 ]
[ p400=1 ]
[ p407=1 ]
} i0={[ u11={[ p289=1 ]
[ p293=1 ]
[ p297=1 ]
[ p301=1 ]
[ p305=1 ]
[ p309=1 ]
[ p322=1 ]
[ p316=1 ]
[ p323=1 ]
[ p325=1 ]
} i0={[ u10={[ p205=1 ]
[ p209=1 ]
[ p213=1 ]
[ p256=1 ]
[ p217=1 ]
[ p221=1 ]
[ p225=1 ]
[ p238=1 ]
[ p232=1 ]
[ p239=1 ]
} i0={[ u9={[ p121=1 ]
[ p125=1 ]
[ p129=1 ]
[ p172=1 ]
[ p133=1 ]
[ p137=1 ]
[ p141=1 ]
[ p154=1 ]
[ p148=1 ]
[ p155=1 ]
} u8={[ p37=1 ]
[ p41=1 ]
[ p45=1 ]
[ p88=1 ]
[ p49=1 ]
[ p53=1 ]
[ p57=1 ]
[ p70=1 ]
[ p64=1 ]
[ p71=1 ]
} ]
} ]
} ]
} ]
} ]
} ]
} ]
} ]
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O3, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1527375235942

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ /home/mcc/BenchKit//itstools/its-tools -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -z3path /home/mcc/BenchKit//z3/bin/z3 -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -louvain -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
May 26, 2018 10:53:53 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -louvain, -smt]
May 26, 2018 10:53:53 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 26, 2018 10:53:53 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 80 ms
May 26, 2018 10:53:53 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 920 places.
May 26, 2018 10:53:53 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 1057 transitions.
May 26, 2018 10:53:53 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 26, 2018 10:53:54 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 25 ms
May 26, 2018 10:53:54 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 151 ms
May 26, 2018 10:53:54 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 7 ms
May 26, 2018 10:53:54 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 1057 transitions.
May 26, 2018 10:53:54 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
May 26, 2018 10:53:54 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 308 transitions.
May 26, 2018 10:53:54 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 49 ms
May 26, 2018 10:53:54 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 52 ms
May 26, 2018 10:53:54 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
May 26, 2018 10:53:55 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 44 ms
May 26, 2018 10:53:55 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
May 26, 2018 10:53:55 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 10 place invariants in 35 ms
May 26, 2018 10:53:55 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 211 redundant transitions.
May 26, 2018 10:53:55 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 7 ms
May 26, 2018 10:53:55 PM fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver checkSat
WARNING: SMT solver unexpectedly returned 'unknown' answer, retrying.
Skipping mayMatrices nes/nds SMT solver raised an error :unknown
java.lang.RuntimeException: SMT solver raised an error :unknown
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:318)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.init(NecessaryEnablingsolver.java:71)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:471)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printDependencyMatrix(Gal2PinsTransformerNext.java:209)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.buildBodyFile(Gal2PinsTransformerNext.java:85)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.transform(Gal2PinsTransformerNext.java:830)
at fr.lip6.move.gal.application.LTSminRunner$1.run(LTSminRunner.java:71)
at java.lang.Thread.run(Thread.java:748)
May 26, 2018 10:53:55 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 862ms conformant to PINS in folder :/home/mcc/execution

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="FlexibleBarrier-PT-08b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstoolsl"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# 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

tar xzf /home/mcc/BenchKit/INPUTS/FlexibleBarrier-PT-08b.tgz
mv FlexibleBarrier-PT-08b execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstoolsl"
echo " Input is FlexibleBarrier-PT-08b, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r093-blw7-152650005300139"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
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 ;