fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r020-qhx1-152646244400139
Last Updated
June 26, 2018

About the Execution of ITS-Tools for AutoFlight-PT-12a

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
15755.490 18661.00 27831.00 2454.90 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 256K
-rw-r--r-- 1 mcc users 3.7K 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 2.2K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 14K 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 1.9K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.5K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 18K 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 2.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K 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 85K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is AutoFlight-PT-12a, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r020-qhx1-152646244400139
=====================================================================


--------------------
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-12a-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526858046148

Flatten gal took : 241 ms
Constant places removed 1 places and 1 transitions.
Reduce isomorphic transitions removed 60 transitions.
Performed 60 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 121 rules applied. Total rules applied 121 place count 306 transition count 184
Constant places removed 84 places and 0 transitions.
Performed 60 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 144 rules applied. Total rules applied 265 place count 222 transition count 124
Constant places removed 60 places and 0 transitions.
Iterating post reduction 2 with 60 rules applied. Total rules applied 325 place count 162 transition count 124
Performed 12 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 3 with 12 Pre rules applied. Total rules applied 325 place count 162 transition count 112
Constant places removed 24 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.
Iterating post reduction 3 with 36 rules applied. Total rules applied 361 place count 138 transition count 100
Constant places removed 12 places and 0 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 373 place count 126 transition count 100
Applied a total of 373 rules in 137 ms. Remains 126 /307 variables (removed 181) and now considering 100/305 (removed 205) transitions.
// Phase 1: matrix 100 rows 126 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 100 rows 126 cols
invariant :p233 + p234 + p235 + p238 = 1
invariant :p287 + p288 + p289 + p292 = 1
invariant :p32 + p34 = 1
invariant :p67 + p69 = 1
invariant :p183 + p220 + p221 + p222 + p223 + p224 + p225 + p226 + p227 + p228 + p229 + p230 + p231 + p232 = 1
invariant :p50 + p52 = 1
invariant :p4 + p6 = 1
invariant :p43 + p45 = 1
invariant :p57 + p59 = 1
invariant :p121 + p170 + p171 + p172 + p173 + p174 + p175 + p176 + p177 + p178 + p179 + p180 + p181 + -1'p232 + -1'p238 + -1'p244 + -1'p250 + -1'p256 + -1'p262 + -1'p268 + -1'p274 + -1'p280 + -1'p286 + -1'p292 + -1'p298 + -1'p304 + -1'p306 = -13
invariant :p8 + p10 = 1
invariant :p257 + p258 + p259 + p262 = 1
invariant :p251 + p252 + p253 + p256 = 1
invariant :p11 + p13 = 1
invariant :p263 + p264 + p265 + p268 = 1
invariant :p245 + p246 + p247 + p250 = 1
invariant :p46 + p48 = 1
invariant :p15 + p17 = 1
invariant :p53 + p55 = 1
invariant :p281 + p282 + p283 + p286 = 1
invariant :p182 + p232 + p238 + p244 + p250 + p256 + p262 + p268 + p274 + p280 + p286 + p292 + p298 + p304 + p306 = 14
invariant :p39 + p41 = 1
invariant :p60 + p62 = 1
invariant :p81 + p83 = 1
invariant :p269 + p270 + p271 + p274 = 1
invariant :p22 + p24 = 1
invariant :p1 + p3 = 1
invariant :p299 + p300 + p301 + p304 = 1
invariant :p239 + p240 + p241 + p244 = 1
invariant :p78 + p80 = 1
invariant :p36 + p38 = 1
invariant :p25 + p27 = 1
invariant :p293 + p294 + p295 + p298 = 1
invariant :p64 + p66 = 1
invariant :p74 + p76 = 1
invariant :p305 + p306 = 1
invariant :p29 + p31 = 1
invariant :p275 + p276 + p277 + p280 = 1
invariant :p71 + p73 = 1
invariant :p18 + p20 = 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,1.05696e+09,0.153252,6280,2,1809,5,7274,6,0,607,5619,0


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,24,0.548546,14840,2,502,7,61580,9,1,2656,9974,2

System contains 24 deadlocks (shown below if less than --print-limit option) !
FORMULA AutoFlight-PT-12a-ReachabilityDeadlock-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 24 states ] showing 10 first states
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p306=1 p238=1 p280=1 p60=1 p282=1 p274=1 p268=1 p244=1 p262=1 p256=1 p250=1 p57=1 p4=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p283=1 p306=1 p238=1 p280=1 p60=1 p274=1 p268=1 p244=1 p262=1 p256=1 p250=1 p57=1 p4=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p286=1 p306=1 p280=1 p60=1 p274=1 p268=1 p244=1 p262=1 p256=1 p250=1 p57=1 p234=1 p4=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p286=1 p306=1 p280=1 p60=1 p274=1 p268=1 p244=1 p262=1 p256=1 p250=1 p235=1 p57=1 p4=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p286=1 p306=1 p238=1 p60=1 p274=1 p268=1 p244=1 p262=1 p256=1 p250=1 p57=1 p276=1 p4=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p286=1 p306=1 p238=1 p60=1 p274=1 p268=1 p244=1 p262=1 p256=1 p250=1 p277=1 p57=1 p4=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p286=1 p306=1 p238=1 p280=1 p60=1 p268=1 p244=1 p262=1 p256=1 p250=1 p57=1 p4=1 p270=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p286=1 p306=1 p238=1 p280=1 p60=1 p268=1 p244=1 p262=1 p256=1 p250=1 p57=1 p271=1 p4=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p286=1 p306=1 p238=1 p280=1 p60=1 p274=1 p244=1 p262=1 p256=1 p250=1 p57=1 p4=1 p1=1 p53=1 p264=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=1 ]
[ p81=1 p74=1 p78=1 p71=1 p67=1 p64=1 p304=1 p298=1 p292=1 p232=1 p182=1 p286=1 p306=1 p238=1 p280=1 p60=1 p274=1 p244=1 p262=1 p256=1 p250=1 p57=1 p265=1 p4=1 p1=1 p53=1 p50=1 p46=1 p43=1 p39=1 p11=1 p8=1 p32=1 p36=1 p25=1 p29=1 p18=1 p15=1 p22=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 1526858064809

--------------------
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 11:14:20 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 11:14:20 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 20, 2018 11:14:20 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 305 ms
May 20, 2018 11:14:20 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 307 places.
May 20, 2018 11:14:21 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 305 transitions.
May 20, 2018 11:14:21 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
May 20, 2018 11:14:21 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 11:14:21 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 232 ms
May 20, 2018 11:14:21 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 11 ms
May 20, 2018 11:14:21 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 305 transitions.
May 20, 2018 11:14:22 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 2 ms
May 20, 2018 11:14:22 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 100 transitions.
May 20, 2018 11:14:23 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 40 place invariants in 63 ms
May 20, 2018 11:14:23 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 exception or timeout :(error "Failed to check-sat")
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
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 11:14:23 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 753ms 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-12a"
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-12a.tgz
mv AutoFlight-PT-12a 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-12a, 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-qhx1-152646244400139"
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 ;