fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r020-qhx1-152646244400132
Last Updated
June 26, 2018

About the Execution of ITS-Tools for AutoFlight-PT-06b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15749.340 20655.00 20663.00 3187.40 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 308K
-rw-r--r-- 1 mcc users 3.6K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 21K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.5K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 21K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 108 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 346 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 1.6K 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 18:49 equiv_col
-rw-r--r-- 1 mcc users 4 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 134K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is AutoFlight-PT-06b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r020-qhx1-152646244400132
=====================================================================


--------------------
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 AutoFlight-PT-06b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526857079322

Flatten gal took : 198 ms
Constant places removed 1 places and 1 transitions.
Performed 366 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 367 rules applied. Total rules applied 367 place count 573 transition count 205
Constant places removed 367 places and 1 transitions.
Reduce isomorphic transitions removed 30 transitions.
Performed 24 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 421 rules applied. Total rules applied 788 place count 206 transition count 150
Constant places removed 24 places and 0 transitions.
Iterating post reduction 2 with 24 rules applied. Total rules applied 812 place count 182 transition count 150
Performed 31 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 3 with 31 Pre rules applied. Total rules applied 812 place count 182 transition count 119
Constant places removed 43 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.
Iterating post reduction 3 with 55 rules applied. Total rules applied 867 place count 139 transition count 107
Constant places removed 12 places and 0 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 879 place count 127 transition count 107
Performed 19 Post agglomeration using F-continuation condition.
Constant places removed 19 places and 0 transitions.
Iterating post reduction 5 with 19 rules applied. Total rules applied 898 place count 108 transition count 88
Applied a total of 898 rules in 171 ms. Remains 108 /574 variables (removed 466) and now considering 88/572 (removed 484) transitions.
// Phase 1: matrix 88 rows 108 cols
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201805151631/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_1.0.0.201805151631/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.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 88 rows 108 cols
invariant :p213 + p219 + p223 = 1
invariant :p521 + p523 + p524 + p528 = 1
invariant :p231 + p236 = 1
invariant :p75 + p80 = 1
invariant :p36 + p41 = 1
invariant :p470 + p472 + p473 + p477 = 1
invariant :p192 + p197 = 1
invariant :p555 + p557 + p558 + p562 = 1
invariant :p174 + p180 + p184 = 1
invariant :p411 + p461 + p477 + p494 + p511 + p528 + p545 + p562 + p573 = 8
invariant :p86 + p91 = 1
invariant :p153 + p158 = 1
invariant :p114 + p119 = 1
invariant :p164 + p169 = 1
invariant :p135 + p141 + p145 = 1
invariant :p538 + p540 + p541 + p545 = 1
invariant :p47 + p52 = 1
invariant :p96 + p102 + p106 = 1
invariant :p570 + p573 = 1
invariant :p252 + p258 + p262 = 1
invariant :p378 + p380 + p381 + p382 + p383 + p384 + p385 + p399 + p400 + p401 + p402 + p403 + p404 + p405 + p406 + p407 + p408 + p409 + p410 + -1'p461 + -1'p477 + -1'p494 + -1'p511 + -1'p528 + -1'p545 + -1'p562 + -1'p573 = -7
invariant :p504 + p506 + p507 + p511 = 1
invariant :p487 + p489 + p490 + p494 = 1
invariant :p57 + p63 + p67 = 1
invariant :p242 + p247 = 1
invariant :p434 + p436 + p437 + p438 + p439 + p440 + p441 + p449 + p450 + p451 + p452 + p453 + p454 + p455 + p456 + p457 + p458 + p459 + p460 + p461 = 1
invariant :p125 + p130 = 1
invariant :p203 + p208 = 1
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,1.70201e+08,0.077282,4984,2,708,5,3246,6,0,523,2414,0


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,1920,0.313402,9724,2,498,7,30805,9,1,2283,4900,2

System contains 1920 deadlocks (shown below if less than --print-limit option) !
FORMULA AutoFlight-PT-06b-ReachabilityDeadlock-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 1920 states ] showing 10 first states
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p63=1 p180=1 p141=1 p102=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p63=1 p180=1 p141=1 p96=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p63=1 p180=1 p135=1 p102=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p63=1 p180=1 p135=1 p96=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p63=1 p174=1 p141=1 p102=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p63=1 p174=1 p141=1 p96=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p63=1 p174=1 p135=1 p102=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p63=1 p174=1 p135=1 p96=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p57=1 p180=1 p141=1 p102=1 ]
[ p242=1 p562=1 p231=1 p528=1 p573=1 p461=1 p511=1 p411=1 p494=1 p477=1 p203=1 p540=1 p192=1 p164=1 p125=1 p153=1 p86=1 p114=1 p47=1 p75=1 p36=1 p258=1 p219=1 p57=1 p180=1 p141=1 p96=1 ]
ITS tools runner thread asked to quit. Dying gracefully.
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 1526857099977

--------------------
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/ -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/ -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 20, 2018 10:58:15 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/, -smt]
May 20, 2018 10:58:15 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 20, 2018 10:58:16 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 148 ms
May 20, 2018 10:58:16 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 574 places.
May 20, 2018 10:58:16 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 572 transitions.
May 20, 2018 10:58:16 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 20, 2018 10:58:16 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 35 ms
May 20, 2018 10:58:16 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 190 ms
May 20, 2018 10:58:16 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 19 ms
May 20, 2018 10:58:17 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 572 transitions.
May 20, 2018 10:58:17 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 3 ms
May 20, 2018 10:58:17 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 88 transitions.
May 20, 2018 10:58:18 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 28 place invariants in 32 ms
May 20, 2018 10:58:18 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 20, 2018 10:58:18 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 508ms 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="AutoFlight-PT-06b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
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/AutoFlight-PT-06b.tgz
mv AutoFlight-PT-06b 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 itstools"
echo " Input is AutoFlight-PT-06b, 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 r020-qhx1-152646244400132"
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 ;