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.r008-smll-155225014300282.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 itstools
Input is AirplaneLD-PT-0020, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-smll-155225014300282
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 9.6K Feb 9 05:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 33K Feb 9 05:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Feb 5 02:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Feb 5 02:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 105 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 343 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 3.5K Feb 4 22:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13K Feb 4 22:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.2K Feb 4 22:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 4 22:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.2K Feb 1 23:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 29K Feb 1 23:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Jan 29 09:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 38K Jan 29 09:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 4.9K Feb 4 22:17 UpperBounds.txt
-rw-r--r-- 1 mcc users 9.6K Feb 4 22:17 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 160K 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-PT-0020-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552644754167

Working with output stream class java.io.PrintStream
Flatten gal took : 152 ms
Constant places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 94 transition count 168
Symmetric choice reduction at 1 with 75 rule applications. Total rules 78 place count 94 transition count 168
Constant places removed 75 places and 75 transitions.
Reduce isomorphic transitions removed 75 transitions.
Iterating post reduction 1 with 150 rules applied. Total rules applied 228 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 229 place count 18 transition count 17
Applied a total of 229 rules in 15 ms. Remains 18 /97 variables (removed 79) and now considering 17/168 (removed 151) transitions.
// Phase 1: matrix 17 rows 18 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.
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
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,162,0.012706,4256,2,115,5,422,6,0,86,369,0


Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
// Phase 1: matrix 17 rows 18 cols
dead,16,0.018082,4932,2,73,7,1480,9,1,337,875,2

System contains 16 deadlocks (shown below if less than --print-limit option) !
FORMULA AirplaneLD-PT-0020-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
[ 16 states ] showing 10 first states
[ ]
[ Speed_Right_Wheel_1=1 ]
[ Speed_Left_Wheel_1=1 Speed_Right_Wheel_1=1 ]
[ Speed_Left_Wheel_1=1 TheAltitude_1=1 Speed_Right_Wheel_1=1 ]
[ TheAltitude_20=1 Speed_Left_Wheel_1=1 Speed_Right_Wheel_1=1 ]
[ Speed_Left_Wheel_11=1 Speed_Right_Wheel_1=1 ]
[ Speed_Left_Wheel_11=1 TheAltitude_1=1 Speed_Right_Wheel_1=1 ]
[ Speed_Left_Wheel_11=1 TheAltitude_20=1 Speed_Right_Wheel_1=1 ]
[ Weight_Right_Wheel_off=1 Speed_Left_Wheel_1=1 TheAltitude_1=1 Speed_Right_Wheel_1=1 ]
[ Weight_Right_Wheel_off=1 TheAltitude_20=1 Speed_Left_Wheel_1=1 Speed_Right_Wheel_1=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 1552644758972

--------------------
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 15, 2019 10:12:36 AM 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 15, 2019 10:12:36 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 15, 2019 10:12:36 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 92 ms
Mar 15, 2019 10:12:36 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 159 places.
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 168 transitions.
Mar 15, 2019 10:12:37 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 20 ms
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 62 fixed domain variables (out of 159 variables) in GAL type AirplaneLD_PT_0020
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 62 constant array cells/variables (out of 159 variables) in type AirplaneLD_PT_0020
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: AltitudePossibleVal_22,AltitudePossibleVal_36,SpeedPossibleVal_10,AltitudePossibleVal_10,AltitudePossibleVal_28,AltitudePossibleVal_16,WeightPossibleVal_off,AltitudePossibleVal_15,SpeedPossibleVal_17,AltitudePossibleVal_33,SpeedPossibleVal_13,AltitudePossibleVal_29,AltitudePossibleVal_37,AltitudePossibleVal_5,AltitudePossibleVal_19,AltitudePossibleVal_18,SpeedPossibleVal_16,AltitudePossibleVal_14,AltitudePossibleVal_12,AltitudePossibleVal_30,SpeedPossibleVal_15,AltitudePossibleVal_4,SpeedPossibleVal_19,SpeedPossibleVal_9,WeightPossibleVal_on,AltitudePossibleVal_24,AltitudePossibleVal_31,SpeedPossibleVal_12,SpeedPossibleVal_8,AltitudePossibleVal_17,AltitudePossibleVal_23,AltitudePossibleVal_9,AltitudePossibleVal_39,AltitudePossibleVal_21,AltitudePossibleVal_6,SpeedPossibleVal_7,AltitudePossibleVal_1,SpeedPossibleVal_14,AltitudePossibleVal_25,AltitudePossibleVal_35,AltitudePossibleVal_7,AltitudePossibleVal_8,AltitudePossibleVal_20,SpeedPossibleVal_18,SpeedPossibleVal_2,SpeedPossibleVal_3,AltitudePossibleVal_2,AltitudePossibleVal_26,SpeedPossibleVal_6,SpeedPossibleVal_5,AltitudePossibleVal_3,SpeedPossibleVal_1,AltitudePossibleVal_13,AltitudePossibleVal_38,SpeedPossibleVal_20,AltitudePossibleVal_40,SpeedPossibleVal_11,AltitudePossibleVal_34,SpeedPossibleVal_4,AltitudePossibleVal_32,AltitudePossibleVal_11,AltitudePossibleVal_27,
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 62 constant variables :AltitudePossibleVal_22=1, AltitudePossibleVal_36=1, SpeedPossibleVal_10=1, AltitudePossibleVal_10=1, AltitudePossibleVal_28=1, AltitudePossibleVal_16=1, WeightPossibleVal_off=1, AltitudePossibleVal_15=1, SpeedPossibleVal_17=1, AltitudePossibleVal_33=1, SpeedPossibleVal_13=1, AltitudePossibleVal_29=1, AltitudePossibleVal_37=1, AltitudePossibleVal_5=1, AltitudePossibleVal_19=1, AltitudePossibleVal_18=1, SpeedPossibleVal_16=1, AltitudePossibleVal_14=1, AltitudePossibleVal_12=1, AltitudePossibleVal_30=1, SpeedPossibleVal_15=1, AltitudePossibleVal_4=1, SpeedPossibleVal_19=1, SpeedPossibleVal_9=1, WeightPossibleVal_on=1, AltitudePossibleVal_24=1, AltitudePossibleVal_31=1, SpeedPossibleVal_12=1, SpeedPossibleVal_8=1, AltitudePossibleVal_17=1, AltitudePossibleVal_23=1, AltitudePossibleVal_9=1, AltitudePossibleVal_39=1, AltitudePossibleVal_21=1, AltitudePossibleVal_6=1, SpeedPossibleVal_7=1, AltitudePossibleVal_1=1, SpeedPossibleVal_14=1, AltitudePossibleVal_25=1, AltitudePossibleVal_35=1, AltitudePossibleVal_7=1, AltitudePossibleVal_8=1, AltitudePossibleVal_20=1, SpeedPossibleVal_18=1, SpeedPossibleVal_2=1, SpeedPossibleVal_3=1, AltitudePossibleVal_2=1, AltitudePossibleVal_26=1, SpeedPossibleVal_6=1, SpeedPossibleVal_5=1, AltitudePossibleVal_3=1, SpeedPossibleVal_1=1, AltitudePossibleVal_13=1, AltitudePossibleVal_38=1, SpeedPossibleVal_20=1, AltitudePossibleVal_40=1, SpeedPossibleVal_11=1, AltitudePossibleVal_34=1, SpeedPossibleVal_4=1, AltitudePossibleVal_32=1, AltitudePossibleVal_11=1, AltitudePossibleVal_27=1
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 84 expressions due to constant valuations.
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AirplaneLD-PT-0020-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 147 ms
Mar 15, 2019 10:12:37 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 6 ms
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 168 transitions.
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property AirplaneLD-PT-0020-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
Mar 15, 2019 10:12:37 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 0 ms
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 17 transitions.
Mar 15, 2019 10:12:37 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 0 place invariants in 3 ms
Skipping mayMatrices nes/nds SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Stream closed (< (select (select s 1) 10) 0)")
java.lang.RuntimeException: SMT assertion produced unexpected response (error "Failed to assert expression: java.io.IOException: Stream closed (< (select (select s 1) 10) 0)")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:114)
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 15, 2019 10:12:37 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 98ms 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-PT-0020"
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 2-3817"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0020, 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 r008-smll-155225014300282"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0020.tgz
mv AirplaneLD-PT-0020 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 ;