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-155225079900111.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-03b, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r019-csrt-155225079900111
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 220K
-rw-r--r-- 1 mcc users 3.3K Feb 9 06:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 9 06:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 5 03:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 5 03:38 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 9.5K Feb 4 22:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:32 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.8K Feb 4 22:32 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.2K Feb 2 00:16 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Feb 2 00:16 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jan 29 11:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 12K 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 70K 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-03b-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552423045861

Working with output stream class java.io.PrintStream
Flatten gal took : 85 ms
Constant places removed 1 places and 1 transitions.
Performed 189 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 190 rules applied. Total rules applied 190 place count 297 transition count 106
Constant places removed 190 places and 1 transitions.
Reduce isomorphic transitions removed 15 transitions.
Performed 12 Post agglomeration using F-continuation condition.
Iterating post reduction 1 with 217 rules applied. Total rules applied 407 place count 107 transition count 78
Constant places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 419 place count 95 transition count 78
Performed 16 Pre agglomeration using Quasi-Persistent + HF-interchangeable + Divergent Free condition.
Pre-agglomeration after 3 with 16 Pre rules applied. Total rules applied 419 place count 95 transition count 62
Constant places removed 22 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.
Iterating post reduction 3 with 28 rules applied. Total rules applied 447 place count 73 transition count 56
Constant places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 453 place count 67 transition count 56
Performed 10 Post agglomeration using F-continuation condition.
Constant places removed 10 places and 0 transitions.
Iterating post reduction 5 with 10 rules applied. Total rules applied 463 place count 57 transition count 46
Applied a total of 463 rules in 62 ms. Remains 57 /298 variables (removed 241) and now considering 46/296 (removed 250) transitions.
// Phase 1: matrix 46 rows 57 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 46 rows 57 cols
invariant :p32 + p37 = 1
invariant :p224 + p226 + p227 + p228 + p233 + p234 + p235 + p236 + p237 + p238 + p239 = 1
invariant :p21 + p26 = 1
invariant :p120 + p126 + p130 = 1
invariant :p42 + p48 + p52 = 1
invariant :p99 + p104 = 1
invariant :p71 + p76 = 1
invariant :p81 + p87 + p91 = 1
invariant :p210 + p239 + p252 + p269 + p286 + p297 = 5
invariant :p279 + p281 + p282 + p286 = 1
invariant :p294 + p297 = 1
invariant :p110 + p115 = 1
invariant :p192 + p194 + p195 + p196 + p204 + p205 + p206 + p207 + p208 + p209 + -1'p239 + -1'p252 + -1'p269 + -1'p286 + -1'p297 = -4
invariant :p245 + p247 + p248 + p252 = 1
invariant :p262 + p264 + p265 + p269 = 1
invariant :p60 + p65 = 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 21 ordering constraints for composite.
built 36 ordering constraints for composite.
built 34 ordering constraints for composite.
built 30 ordering constraints for composite.
built 26 ordering constraints for composite.
built 22 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,51840,0.041619,5784,39,27,1699,336,262,5896,62,1073,0


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,120,0.047357,5784,128,47,1699,349,591,5896,214,1073,719

System contains 120 deadlocks (shown below if less than --print-limit option) !
FORMULA AutoFlight-PT-03b-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 120 states ] showing 10 first states
[ i1={[ u40={[ p297=1 ]
} i0={[ u39={[ p286=1 ]
} i0={[ u38={[ p269=1 ]
} i0={[ u37={[ p252=1 ]
} i0={[ u36={[ p239=1 ]
} u35={[ p194=1 ]
[ p195=1 ]
[ p196=1 ]
} ]
[ u36={[ p226=1 ]
[ p227=1 ]
[ p228=1 ]
} u35={[ p210=1 ]
} ]
} ]
[ u37={[ p247=1 ]
[ p248=1 ]
} i0={[ u36={[ p239=1 ]
} u35={[ p210=1 ]
} ]
} ]
} ]
[ u38={[ p264=1 ]
[ p265=1 ]
} i0={[ u37={[ p252=1 ]
} i0={[ u36={[ p239=1 ]
} u35={[ p210=1 ]
} ]
} ]
} ]
} ]
} ]
} i0={[ u23={[ p120=1 ]
[ p126=1 ]
} u22={[ p110=1 ]
} u21={[ p99=1 ]
} u20={[ p81=1 ]
[ p87=1 ]
} u19={[ p71=1 ]
} u18={[ p60=1 ]
} u17={[ p42=1 ]
[ p48=1 ]
} u16={[ p32=1 ]
} u15={[ p21=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 1552423049021

--------------------
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 8:37:27 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 8:37:27 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 12, 2019 8:37:27 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 77 ms
Mar 12, 2019 8:37:27 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 298 places.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 296 transitions.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 12, 2019 8:37:28 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 8:37:28 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-03b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 81 ms
Mar 12, 2019 8:37:28 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 5 ms
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 296 transitions.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-03b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 8 ms
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-03b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 46 transitions.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t154.t266.t157.t158.t27.t161,
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 8 events :t40.t288.t100.t41,t40.t288.t100.t41,t40.t288.t100.t41,t40.t288.t100.t41,t293,t293,t293,t293,
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t187.t267.t190.t191.t17.t194,
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.Instantiator dropEvents
INFO: Dropping 1 events :t220.t268.t223.t224.t7.t99.t227,
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 11 redundant transitions.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AutoFlight-PT-03b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 45 ms
Mar 12, 2019 8:37:28 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 3 ms
Mar 12, 2019 8:37:28 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 16 place invariants in 6 ms
Skipping mayMatrices nes/nds SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select (select s 0) 27) 0)")
java.lang.RuntimeException: SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Broken pipe (>= (select (select s 0) 27) 0)")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:102)
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 8:37:28 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 206ms 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-03b"
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-03b, 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-155225079900111"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AutoFlight-PT-03b.tgz
mv AutoFlight-PT-03b 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 ;