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-155225079900129.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-04b, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-csrt-155225079900129
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 248K
-rw-r--r-- 1 mcc users 3.5K Feb 9 06:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K Feb 9 06:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 5 03:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 5 03:40 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 2.3K Feb 4 22:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.8K Feb 4 22:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 2 00:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Feb 2 00:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.9K Jan 29 11:31 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 19K Jan 29 11:31 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 91K 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-04b-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552423488770

Working with output stream class java.io.PrintStream
Flatten gal took : 141 ms
Constant places removed 1 places and 1 transitions.
Performed 248 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 249 rules applied. Total rules applied 249 place count 389 transition count 139
Constant places removed 249 places and 1 transitions.
Reduce isomorphic transitions removed 20 transitions.
Performed 16 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 285 rules applied. Total rules applied 534 place count 140 transition count 102
Constant places removed 16 places and 0 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 550 place count 124 transition count 102
Performed 21 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 3 with 21 Pre rules applied. Total rules applied 550 place count 124 transition count 81
Constant places removed 29 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.
Iterating post reduction 3 with 37 rules applied. Total rules applied 587 place count 95 transition count 73
Constant places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 595 place count 87 transition count 73
Performed 13 Post agglomeration using F-continuation condition.
Constant places removed 13 places and 0 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 608 place count 74 transition count 60
Applied a total of 608 rules in 66 ms. Remains 74 /390 variables (removed 316) and now considering 60/388 (removed 328) transitions.
// Phase 1: matrix 60 rows 74 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 60 rows 74 cols
invariant :p354 + p356 + p357 + p361 = 1
invariant :p154 + p159 = 1
invariant :p37 + p42 = 1
invariant :p104 + p109 = 1
invariant :p26 + p31 = 1
invariant :p47 + p53 + p57 = 1
invariant :p115 + p120 = 1
invariant :p386 + p389 = 1
invariant :p86 + p92 + p96 = 1
invariant :p125 + p131 + p135 = 1
invariant :p320 + p322 + p323 + p327 = 1
invariant :p164 + p170 + p174 = 1
invariant :p277 + p313 + p327 + p344 + p361 + p378 + p389 = 6
invariant :p143 + p148 = 1
invariant :p254 + p256 + p257 + p258 + p259 + p269 + p270 + p271 + p272 + p273 + p274 + p275 + p276 + -1'p313 + -1'p327 + -1'p344 + -1'p361 + -1'p378 + -1'p389 = -5
invariant :p337 + p339 + p340 + p344 = 1
invariant :p294 + p296 + p297 + p298 + p299 + p305 + p306 + p307 + p308 + p309 + p310 + p311 + p312 + p313 = 1
invariant :p76 + p81 = 1
invariant :p371 + p373 + p374 + p378 = 1
invariant :p65 + p70 = 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 2 ordering constraints for composite.
built 28 ordering constraints for composite.
built 46 ordering constraints for composite.
built 44 ordering constraints for composite.
built 40 ordering constraints for composite.
built 36 ordering constraints for composite.
built 32 ordering constraints for composite.
built 28 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,808704,0.119518,6232,46,33,2404,550,362,8211,77,1820,0


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,320,0.128255,6232,193,65,2404,550,825,8211,268,1820,1096

System contains 320 deadlocks (shown below if less than --print-limit option) !
FORMULA AutoFlight-PT-04b-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 320 states ] showing 10 first states
[ i1={[ u52={[ p389=1 ]
} i0={[ u51={[ p373=1 ]
[ p374=1 ]
} i0={[ u50={[ p361=1 ]
} i0={[ u49={[ p344=1 ]
} i0={[ u48={[ p327=1 ]
} i0={[ u47={[ p313=1 ]
} u46={[ p277=1 ]
} ]
} ]
} ]
} ]
} ]
[ u51={[ p378=1 ]
} i0={[ u50={[ p356=1 ]
[ p357=1 ]
} i0={[ u49={[ p344=1 ]
} i0={[ u48={[ p327=1 ]
} i0={[ u47={[ p313=1 ]
} u46={[ p277=1 ]
} ]
} ]
} ]
} ]
[ u50={[ p361=1 ]
} i0={[ u49={[ p339=1 ]
[ p340=1 ]
} i0={[ u48={[ p327=1 ]
} i0={[ u47={[ p313=1 ]
} u46={[ p277=1 ]
} ]
} ]
} ]
[ u49={[ p344=1 ]
} i0={[ u48={[ p322=1 ]
[ p323=1 ]
} i0={[ u47={[ p313=1 ]
} u46={[ p277=1 ]
} ]
} ]
[ u48={[ p327=1 ]
} i0={[ u47={[ p313=1 ]
} u46={[ p256=1 ]
[ p257=1 ]
} ]
} ]
} ]
} ]
} ]
} ]
} i0={[ u31={[ p164=1 ]
[ p170=1 ]
} u30={[ p154=1 ]
} u29={[ p143=1 ]
} u28={[ p125=1 ]
[ p131=1 ]
} u27={[ p115=1 ]
} u26={[ p104=1 ]
} u25={[ p86=1 ]
[ p92=1 ]
} u24={[ p76=1 ]
} u23={[ p65=1 ]
} u22={[ p47=1 ]
[ p53=1 ]
} u21={[ p37=1 ]
} u20={[ p26=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 1552423493007

--------------------
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 8:44:51 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 8:44:51 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 12, 2019 8:44:51 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 129 ms
Mar 12, 2019 8:44:51 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 390 places.
Mar 12, 2019 8:44:51 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 388 transitions.
Mar 12, 2019 8:44:51 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 12, 2019 8:44:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 24 ms
Mar 12, 2019 8:44:51 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 12, 2019 8:44:51 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-04b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:44:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 137 ms
Mar 12, 2019 8:44:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 7 ms
Mar 12, 2019 8:44:51 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 388 transitions.
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-04b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 26 ms
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 60 transitions.
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-04b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 16 ms
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 10 events :t52.t379.t128.t53,t52.t379.t128.t53,t52.t379.t128.t53,t52.t379.t128.t53,t52.t379.t128.t53,t384,t384,t384,t384,t384,
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t264.t333.t267.t268.t17.t271,
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t297.t332.t300.t301.t7.t127.t304,
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t198.t335.t201.t202.t37.t205,
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t231.t334.t234.t235.t27.t238,
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 14 redundant transitions.
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-04b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 50 ms
Mar 12, 2019 8:44:52 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 20 place invariants in 9 ms
Mar 12, 2019 8:44:52 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 4 ms
Mar 12, 2019 8:44:52 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 12, 2019 8:44:52 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 465ms 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-04b"
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-04b, 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-155225079900129"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-04b.tgz
mv AutoFlight-PT-04b 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 ;