Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2019-input.r188-smll-155225014200210.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
...................
=====================================================================
Generated by BenchKit 2-3817
Executing tool itstoolsm
Input is AirplaneLD-COL-0050, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r188-smll-155225014200210
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 216K
-rw-r--r-- 1 mcc users 4.5K Feb 9 05:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 9 05:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K Feb 5 02:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 5 02:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 106 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 344 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.5K Feb 4 22:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.8K Feb 4 22:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.7K Feb 4 22:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Feb 1 23:30 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 1 23:30 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jan 29 09:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 11K Jan 29 09:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 4 22:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 equiv_pt
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 46K 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 AirplaneLD-COL-0050-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1553789239643

16:07:22.518 [main] ERROR PNML validation - The rng grammar file can't be accessed : www.pnml.org
16:07:22.522 [main] ERROR import - Grammar file errors have been raised, the validation can't be done, process will continue without Grammar validation
Working with output stream class java.io.PrintStream
Flatten gal took : 238 ms
Constant places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 214 transition count 408
Symmetric choice reduction at 1 with 195 rule applications. Total rules 198 place count 214 transition count 408
Constant places removed 195 places and 195 transitions.
Reduce isomorphic transitions removed 195 transitions.
Iterating post reduction 1 with 390 rules applied. Total rules applied 588 place count 19 transition count 18
Constant places removed 1 places and 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 589 place count 18 transition count 17
Applied a total of 589 rules in 23 ms. Remains 18 /217 variables (removed 199) and now considering 17/408 (removed 391) transitions.
Random walk for 250 k steps run took 1824 ms.
// Phase 1: matrix 17 rows 18 cols
Random walk for 4 * 500 k steps run took 9183 ms.
Using solver Z3 to compute partial order matrices.
Built C files in :
/home/mcc/execution
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/GlobalProperties.pnml.gal, -t, CGAL, -ctl, DEADLOCK, --load-order, /home/mcc/execution/model.ord], workingDir=/home/mcc/execution]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
// Phase 1: matrix 17 rows 18 cols

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201903251645/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/GlobalProperties.pnml.gal -t CGAL -ctl DEADLOCK --load-order /home/mcc/execution/model.ord
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
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,162,0.011526,4280,2,59,5,225,6,0,86,170,0


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,16,0.014125,4280,2,46,7,907,9,1,336,400,2

System contains 16 deadlocks (shown below if less than --print-limit option) !
FORMULA AirplaneLD-COL-0050-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ 16 states ] showing 10 first states
[ ]
[ Speed_Right_Wheel_0=1 ]
[ Speed_Right_Wheel_0=1 Speed_Left_Wheel_25=1 ]
[ Speed_Right_Wheel_0=1 Speed_Left_Wheel_0=1 ]
[ Speed_Right_Wheel_0=1 TheAltitude_49=1 Speed_Left_Wheel_25=1 ]
[ Speed_Right_Wheel_0=1 TheAltitude_49=1 Speed_Left_Wheel_0=1 ]
[ Speed_Right_Wheel_0=1 TheAltitude_0=1 Speed_Left_Wheel_25=1 ]
[ Speed_Right_Wheel_0=1 TheAltitude_0=1 Speed_Left_Wheel_0=1 ]
[ Speed_Right_Wheel_0=1 Weight_Right_Wheel_1=1 TheAltitude_49=1 Speed_Left_Wheel_25=1 ]
[ Speed_Right_Wheel_0=1 Weight_Right_Wheel_1=1 TheAltitude_49=1 Speed_Left_Wheel_0=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 1553789255950

--------------------
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/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -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/ -greatspnpath /home/mcc/BenchKit//greatspn/ -order META -manyOrder -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 28, 2019 4:07:22 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/, -greatspnpath, /home/mcc/BenchKit//greatspn/, -order, META, -manyOrder, -smt]
Mar 28, 2019 4:07:22 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 28, 2019 4:07:22 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
Mar 28, 2019 4:07:22 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Load time of PNML (colored model parsed with PNMLFW) : 948 ms
Mar 28, 2019 4:07:22 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 20 places.
Mar 28, 2019 4:07:22 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Computed order using colors.
Mar 28, 2019 4:07:22 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: sort/places :Speed->SpeedPossibleVal,Speed_Left_Wheel,Speed_Right_Wheel,
Signal->Plane_On_Ground_Signal_no,
Dot->stp5,stp4,stp3,stp2,stp1,P5,P4,P3,P2,P6,P1,
Weight->WeightPossibleVal,Weight_Right_Wheel,Weight_Left_Wheel,
Altitude->AltitudePossibleVal,TheAltitude,

Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 15 transitions.
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Computed order based on color domains.
Mar 28, 2019 4:07:23 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 8 ms
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 3 fixed domain variables (out of 369 variables) in GAL type AirplaneLD_COL_0050
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 152 constant array cells/variables (out of 369 variables) in type AirplaneLD_COL_0050
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: WeightPossibleVal[0-1], SpeedPossibleVal[0-49], AltitudePossibleVal[0-99],
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.Instantiator instantiateParameters
INFO: On-the-fly reduction of False transitions avoided exploring 204.0 instantiations of transitions. Total transitions/syncs built is 420
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 3 fixed domain variables (out of 369 variables) in GAL type AirplaneLD_COL_0050
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 152 constant array cells/variables (out of 369 variables) in type AirplaneLD_COL_0050
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: WeightPossibleVal[0-1], SpeedPossibleVal[0-49], AltitudePossibleVal[0-99],
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed constant array :WeightPossibleVal[]
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed constant array :SpeedPossibleVal[]
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed constant array :AltitudePossibleVal[]
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AirplaneLD-COL-0050-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 149 ms
Mar 28, 2019 4:07:23 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 8 ms
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was not deterministic with 115 transitions. Expanding to a total of 416 deterministic transitions.
Mar 28, 2019 4:07:23 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Determinization took 28 ms.
Mar 28, 2019 4:07:34 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AirplaneLD-COL-0050-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 28, 2019 4:07:34 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
Mar 28, 2019 4:07:34 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 17 transitions.
Mar 28, 2019 4:07:34 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 18 places.
Mar 28, 2019 4:07:34 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 17 transitions.
Mar 28, 2019 4:07:34 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 17 transitions.
Mar 28, 2019 4:07:34 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 0 ms
Mar 28, 2019 4:07:34 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 0 place invariants in 2 ms
Skipping mayMatrices nes/nds SMT solver raised an exception :(error "Failed to assert expression: java.io.IOException: Broken pipe (or (tr15 0) (tr16 0))")
java.lang.RuntimeException: SMT solver raised an exception :(error "Failed to assert expression: java.io.IOException: Broken pipe (or (tr15 0) (tr16 0))")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.assertCouldModifyNext(KInductionSolver.java:212)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:90)
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 28, 2019 4:07:34 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 171ms 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="AirplaneLD-COL-0050"
export BK_EXAMINATION="GlobalProperties"
export BK_TOOL="itstoolsm"
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 2-3817"
echo " Executing tool itstoolsm"
echo " Input is AirplaneLD-COL-0050, 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 r188-smll-155225014200210"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-COL-0050.tgz
mv AirplaneLD-COL-0050 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 ;