Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r107-oct2-155272230600318.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
............................................................................................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is Parking-PT-208, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r107-oct2-155272230600318
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 3.6K Feb 12 03:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 12 03:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 8 02:19 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 8 02:19 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 101 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 339 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.2K Feb 5 00:21 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.6K Feb 5 00:21 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8K Feb 4 22:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Feb 4 07:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 4 07:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Feb 1 01:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 1 01:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 4 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 4 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 49K Mar 10 17:31 model.pnml

--------------------
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 Parking-PT-208-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552922889321

Working with output stream class java.io.PrintStream
Flatten gal took : 127 ms
Constant places removed 1 places and 1 transitions.
Reduce isomorphic transitions removed 84 transitions.
Performed 8 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 93 rules applied. Total rules applied 93 place count 136 transition count 108
Constant places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 101 place count 128 transition count 108
Symmetric choice reduction at 2 with 2 rule applications. Total rules 103 place count 128 transition count 108
Constant places removed 2 places and 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 105 place count 126 transition count 106
Performed 6 Post agglomeration using F-continuation condition.
Constant places removed 6 places and 0 transitions.
Iterating post reduction 3 with 6 rules applied. Total rules applied 111 place count 120 transition count 100
Applied a total of 111 rules in 19 ms. Remains 120 /137 variables (removed 17) and now considering 100/201 (removed 101) transitions.
// Phase 1: matrix 100 rows 120 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.
// Phase 1: matrix 100 rows 120 cols
invariant :p29 + p30 + p31 + p33 + p34 + p35 + p36 = 1
invariant :p83 + p84 = 1
invariant :p103 + p104 + p105 + p108 + p109 + p110 = 1
invariant :p7 + p8 = 1
invariant :p85 + p86 = 1
invariant :p28 + p36 + p44 + p52 + p64 + p66 = 5
invariant :p65 + p66 = 1
invariant :p79 + p80 = 1
invariant :p131 + p132 = 1
invariant :p135 + p136 = 1
invariant :p87 + p88 + p89 + p91 + p92 + p93 + -1'p102 + -1'p110 + -1'p118 + -1'p130 + -1'p132 = -4
invariant :p71 + p72 = 1
invariant :p11 + p12 = 1
invariant :p73 + p74 = 1
invariant :p5 + p6 = 1
invariant :p75 + p76 = 1
invariant :p13 + p14 = 1
invariant :p119 + p120 + p121 + p122 + p123 + p124 + p125 + p126 + p127 + p128 + p129 + p130 = 1
invariant :p77 + p78 = 1
invariant :p21 + p22 + p23 + p25 + p26 + p27 + -1'p36 + -1'p44 + -1'p52 + -1'p64 + -1'p66 = -4
invariant :p95 + p96 + p97 + p99 + p100 + p101 + p102 = 1
invariant :p111 + p112 + p113 + p116 + p117 + p118 = 1
invariant :p19 + p20 = 1
invariant :p45 + p46 + p47 + p50 + p51 + p52 = 1
invariant :p9 + p10 = 1
invariant :p15 + p16 = 1
invariant :p37 + p38 + p39 + p42 + p43 + p44 = 1
invariant :p94 + p102 + p110 + p118 + p130 + p132 = 5
invariant :p1 + p2 = 1
invariant :p69 + p70 = 1
invariant :p3 + p4 = 1
invariant :p81 + p82 = 1
invariant :p17 + p18 = 1
invariant :p53 + p54 + p55 + p56 + p57 + p58 + p59 + p60 + p61 + p62 + p63 + p64 = 1
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903111103/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/GlobalProperties.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_1.0.0.201903111103/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/GlobalProperties.pnml.gal -t CGAL -ctl DEADLOCK
No direction supplied, using forward translation only.
built 54 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,1.21215e+09,0.027753,5240,66,31,774,511,268,969,66,1383,0


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,289,0.033153,5240,65,31,826,511,729,969,234,1383,1833

System contains 289 deadlocks (shown below if less than --print-limit option) !
FORMULA Parking-PT-208-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 289 states ] showing 10 first states
[ u29={[ p112=1 ]
[ p113=1 ]
[ p116=1 ]
} u32={[ p135=1 ]
} u28={[ p110=1 ]
} u31={[ p132=1 ]
} u25={[ p85=1 ]
} u24={[ p83=1 ]
} u27={[ p102=1 ]
} u23={[ p81=1 ]
} u26={[ p94=1 ]
} u22={[ p79=1 ]
} u21={[ p77=1 ]
} u20={[ p75=1 ]
} u30={[ p130=1 ]
} u19={[ p73=1 ]
} u18={[ p71=1 ]
} u14={[ p46=1 ]
[ p47=1 ]
[ p50=1 ]
} u2={[ p3=1 ]
} u1={[ p1=1 ]
} u17={[ p69=1 ]
} u13={[ p44=1 ]
} u16={[ p66=1 ]
} u10={[ p19=1 ]
} u9={[ p17=1 ]
} u12={[ p36=1 ]
} u8={[ p15=1 ]
} u7={[ p13=1 ]
} u11={[ p28=1 ]
} u15={[ p64=1 ]
} u6={[ p11=1 ]
} u5={[ p9=1 ]
} u4={[ p7=1 ]
} u3={[ p5=1 ]
} ]
[ u29={[ p112=1 ]
[ p113=1 ]
[ p116=1 ]
} u32={[ p135=1 ]
} u28={[ p110=1 ]
} u31={[ p132=1 ]
} u25={[ p85=1 ]
} u24={[ p83=1 ]
} u27={[ p102=1 ]
} u23={[ p81=1 ]
} u26={[ p94=1 ]
} u22={[ p79=1 ]
} u21={[ p77=1 ]
} u20={[ p75=1 ]
} u30={[ p130=1 ]
} u19={[ p73=1 ]
} u18={[ p71=1 ]
} u14={[ p52=1 ]
} u2={[ p3=1 ]
} u1={[ p1=1 ]
} u17={[ p69=1 ]
} u13={[ p38=1 ]
} u16={[ p66=1 ]
} u10={[ p19=1 ]
} u9={[ p17=1 ]
} u12={[ p36=1 ]
} u8={[ p15=1 ]
} u7={[ p13=1 ]
} u11={[ p28=1 ]
} u15={[ p64=1 ]
} u6={[ p11=1 ]
} u5={[ p9=1 ]
} u4={[ p7=1 ]
} u3={[ p5=1 ]
} ]
Running compilation step : CommandLine [args=[gcc, -c, -I/home/mcc/BenchKit//lts_install_dir//include, -I., -std=c99, -fPIC, -O2, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1552922892772

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ GlobalProperties = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution GlobalProperties -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 -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination GlobalProperties -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
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, GlobalProperties, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 46 ms
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 137 places.
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 201 transitions.
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 18, 2019 3:28:11 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 9 ms
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property Parking-PT-208-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 123 ms
Mar 18, 2019 3:28:11 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 3 ms
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 201 transitions.
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property Parking-PT-208-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 39 ms
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 100 transitions.
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property Parking-PT-208-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 25 ms
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Mar 18, 2019 3:28:11 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 34 place invariants in 34 ms
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t148,
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 8 events :t168,t168,t168,t168,t163,t163,t163,t163,
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 8 events :t196,t196,t196,t196,t191,t191,t191,t191,
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t179,
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t176,
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t151,
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 8 events :t139.t90.t89,t139.t90.t89,t139.t90.t89,t139.t90.t89,t139.t90.t89,t139.t90.t89,t139.t90.t89,t137,
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 8 events :t129.t32.t31,t129.t32.t31,t129.t32.t31,t129.t32.t31,t129.t32.t31,t129.t32.t31,t129.t32.t31,t127,
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 36 redundant transitions.
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property Parking-PT-208-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 180 ms
Mar 18, 2019 3:28:12 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 2 ms
Mar 18, 2019 3:28:12 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)
Mar 18, 2019 3:28:12 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 432ms 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="Parking-PT-208"
export BK_EXAMINATION="GlobalProperties"
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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool itstools"
echo " Input is Parking-PT-208, examination is GlobalProperties"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r107-oct2-155272230600318"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Parking-PT-208.tgz
mv Parking-PT-208 execution
cd execution
if [ "GlobalProperties" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "GlobalProperties" = "UpperBounds" ] ; 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 [ "GlobalProperties" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "GlobalProperties" != "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 "GlobalProperties.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property GlobalProperties.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "GlobalProperties.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 '' GlobalProperties.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 ;