Execution Chart

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

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r019-csrt-155225079900093.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-input.qcow2 encryption=off 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 AutoFlight-PT-02b, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-csrt-155225079900093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 200K
-rw-r--r-- 1 mcc users 3.6K Feb 9 06:51 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 9 06:51 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 5 03:37 CTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 5 03:37 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 104 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 342 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.4K Feb 4 22:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 4 22:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 11K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K Feb 2 00:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Feb 2 00:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Jan 29 11:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Jan 29 11:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 4 22:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:18 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 48K 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 AutoFlight-PT-02b-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552422632379

Working with output stream class java.io.PrintStream
Flatten gal took : 105 ms
Constant places removed 1 places and 1 transitions.
Performed 130 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 131 rules applied. Total rules applied 131 place count 205 transition count 73
Constant places removed 131 places and 1 transitions.
Reduce isomorphic transitions removed 10 transitions.
Performed 8 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 149 rules applied. Total rules applied 280 place count 74 transition count 54
Constant places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 288 place count 66 transition count 54
Performed 11 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 288 place count 66 transition count 43
Constant places removed 15 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.
Iterating post reduction 3 with 19 rules applied. Total rules applied 307 place count 51 transition count 39
Constant places removed 4 places and 0 transitions.
Iterating post reduction 4 with 4 rules applied. Total rules applied 311 place count 47 transition count 39
Performed 7 Post agglomeration using F-continuation condition.
Constant places removed 7 places and 0 transitions.
Iterating post reduction 5 with 7 rules applied. Total rules applied 318 place count 40 transition count 32
Applied a total of 318 rules in 56 ms. Remains 40 /206 variables (removed 166) and now considering 32/204 (removed 172) transitions.
// Phase 1: matrix 32 rows 40 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_1.0.0.201903111103/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 2 ordering constraints for composite.
built 14 ordering constraints for composite.
built 26 ordering constraints for composite.
built 24 ordering constraints for composite.
built 20 ordering constraints for composite.
built 16 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,3024,0.029893,4696,32,21,702,163,174,1896,47,458,0


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,40,0.033207,4696,77,30,702,194,386,1896,160,458,420

System contains 40 deadlocks (shown below if less than --print-limit option) !
FORMULA AutoFlight-PT-02b-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 40 states ] showing 10 first states
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 32 rows 40 cols
invariant :p154 + p156 + p157 + p161 + p162 + p163 + p164 + p165 = 1
invariant :p202 + p205 = 1
invariant :p187 + p189 + p190 + p194 = 1
invariant :p55 + p60 = 1
invariant :p130 + p132 + p133 + p139 + p140 + p141 + p142 + -1'p165 + -1'p177 + -1'p194 + -1'p205 = -3
invariant :p76 + p82 + p86 = 1
invariant :p143 + p165 + p177 + p194 + p205 = 4
invariant :p66 + p71 = 1
invariant :p170 + p172 + p173 + p177 = 1
invariant :p37 + p43 + p47 = 1
invariant :p27 + p32 = 1
invariant :p16 + p21 = 1
[ i1={[ u28={[ p205=1 ]
} i0={[ u27={[ p194=1 ]
} i0={[ u26={[ p177=1 ]
} i0={[ u25={[ p165=1 ]
} u24={[ p140=1 ]
} ]
} ]
} ]
} ]
} i0={[ u15={[ p76=1 ]
} u14={[ p66=1 ]
} u13={[ p55=1 ]
} u12={[ p37=1 ]
[ p43=1 ]
} u11={[ p27=1 ]
} u10={[ p16=1 ]
} ]
} ]
[ i1={[ u28={[ p205=1 ]
} i0={[ u27={[ p194=1 ]
} i0={[ u26={[ p177=1 ]
} i0={[ u25={[ p161=1 ]
} u24={[ p143=1 ]
} ]
} ]
} ]
} ]
} i0={[ u15={[ p76=1 ]
[ p82=1 ]
} u14={[ p66=1 ]
} u13={[ p55=1 ]
} u12={[ p43=1 ]
} u11={[ p27=1 ]
} u10={[ p16=1 ]
} ]
} ]
[ i1={[ u28={[ p205=1 ]
} i0={[ u27={[ p194=1 ]
} i0={[ u26={[ p177=1 ]
} i0={[ u25={[ p165=1 ]
} u24={[ p139=1 ]
} ]
} ]
} ]
} ]
} i0={[ u15={[ p76=1 ]
[ p82=1 ]
} u14={[ p66=1 ]
} u13={[ p55=1 ]
} u12={[ p37=1 ]
} u11={[ p27=1 ]
} u10={[ p16=1 ]
} ]
} ]
[ i1={[ u28={[ p205=1 ]
} i0={[ u27={[ p194=1 ]
} i0={[ u26={[ p177=1 ]
} i0={[ u25={[ p162=1 ]
} u24={[ p143=1 ]
} ]
} ]
} ]
} ]
} i0={[ u15={[ p82=1 ]
} u14={[ p66=1 ]
} u13={[ p55=1 ]
} u12={[ p37=1 ]
[ p43=1 ]
} u11={[ p27=1 ]
} u10={[ p16=1 ]
} ]
} ]
[ i1={[ u28={[ p205=1 ]
} i0={[ u27={[ p194=1 ]
} i0={[ u26={[ p177=1 ]
} i0={[ u25={[ p156=1 ]
[ p157=1 ]
} u24={[ p143=1 ]
} ]
} ]
} ]
} ]
} i0={[ u15={[ p76=1 ]
[ p82=1 ]
} u14={[ p66=1 ]
} u13={[ p55=1 ]
} u12={[ p37=1 ]
[ p43=1 ]
} u11={[ p27=1 ]
} u10={[ p16=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 1552422635890

--------------------
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 12, 2019 8:30:34 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 12, 2019 8:30:34 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 12, 2019 8:30:34 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 78 ms
Mar 12, 2019 8:30:34 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 206 places.
Mar 12, 2019 8:30:34 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 204 transitions.
Mar 12, 2019 8:30:34 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 12, 2019 8:30:34 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 14 ms
Mar 12, 2019 8:30:34 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 12, 2019 8:30:34 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-02b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:30:34 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 101 ms
Mar 12, 2019 8:30:34 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 9 ms
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 204 transitions.
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-02b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 8 ms
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-02b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 14 ms
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 32 transitions.
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t143.t174.t146.t147.t7.t71.t150,
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t110.t175.t113.t114.t17.t117,
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 6 events :t28.t198.t72.t29,t28.t198.t72.t29,t28.t198.t72.t29,t201,t201,t201,
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 8 redundant transitions.
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-02b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 58 ms
Mar 12, 2019 8:30:35 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 1 ms
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 12 place invariants in 4 ms
Mar 12, 2019 8:30:35 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)
Mar 12, 2019 8:30:35 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 261ms 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-02b"
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 AutoFlight-PT-02b, 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 r019-csrt-155225079900093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-02b.tgz
mv AutoFlight-PT-02b 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 ;