Execution Chart

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

Trace from the execution

Waiting for the VM to be ready (probing ssh)
..................................................................................................................................
/home/mcc/execution
total 304K
-rw-r--r-- 1 mcc users 6.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.1K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:49 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.2K May 15 18:49 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.2K May 15 18:54 LTLCardinality.txt
-rw-r--r-- 1 mcc users 14K May 15 18:54 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.6K May 15 18:54 LTLFireability.xml
-rw-r--r-- 1 mcc users 6.1K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 109 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 347 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 4.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 24K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.3K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.7K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:49 equiv_col
-rw-r--r-- 1 mcc users 5 May 15 18:49 instance
-rw-r--r-- 1 mcc users 6 May 15 18:49 iscolored
-rw-r--r-- 1 mcc users 85K May 15 18:49 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstools
Input is AirplaneLD-PT-0010, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-qhx2-152646138500076
=====================================================================

--------------------
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-0010-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1526688983899

Flatten gal took : 167 ms
Constant places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 54 transition count 88
Symmetric choice reduction at 1 with 35 rule applications. Total rules 38 place count 54 transition count 88
Constant places removed 35 places and 35 transitions.
Reduce isomorphic transitions removed 35 transitions.
Iterating post reduction 1 with 70 rules applied. Total rules applied 108 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 109 place count 18 transition count 17
Applied a total of 109 rules in 24 ms. Remains 18 /57 variables (removed 39) and now considering 17/88 (removed 71) 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_1.0.0.201805151631/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.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_1.0.0.201805151631/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/ReachabilityDeadlock.pnml.gal -t CGAL -ctl DEADLOCK
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,162,0.039587,4348,2,115,5,422,6,0,86,369,0


Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
dead,16,0.054303,4920,2,73,7,1480,9,1,337,875,2

System contains 16 deadlocks (shown below if less than --print-limit option) !
FORMULA AirplaneLD-PT-0010-ReachabilityDeadlock-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_10=1 Speed_Left_Wheel_1=1 Speed_Right_Wheel_1=1 ]
[ Speed_Left_Wheel_6=1 Speed_Right_Wheel_1=1 ]
[ Speed_Left_Wheel_6=1 TheAltitude_1=1 Speed_Right_Wheel_1=1 ]
[ Speed_Left_Wheel_6=1 TheAltitude_10=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_10=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, -O3, model.c], workingDir=/home/mcc/execution]
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.

BK_STOP 1526689008639

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -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 -consoleLog -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -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
May 19, 2018 12:16:45 AM fr.lip6.move.gal.application.Application start
INFO: Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -z3path, /home/mcc/BenchKit//z3/bin/z3, -yices2path, /home/mcc/BenchKit//yices/bin/yices, -its, -ltsminpath, /home/mcc/BenchKit//lts_install_dir/, -smt]
May 19, 2018 12:16:46 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 19, 2018 12:16:46 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 96 ms
May 19, 2018 12:16:46 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 89 places.
May 19, 2018 12:16:46 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 88 transitions.
May 19, 2018 12:16:46 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 20 ms
May 19, 2018 12:16:46 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 32 fixed domain variables (out of 89 variables) in GAL type AirplaneLD_PT_0010
May 19, 2018 12:16:46 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: Found a total of 32 constant array cells/variables (out of 89 variables) in type AirplaneLD_PT_0010
May 19, 2018 12:16:46 AM fr.lip6.move.gal.instantiate.Simplifier printConstantVars
INFO: SpeedPossibleVal_6,AltitudePossibleVal_12,AltitudePossibleVal_1,AltitudePossibleVal_15,SpeedPossibleVal_2,AltitudePossibleVal_3,AltitudePossibleVal_16,AltitudePossibleVal_14,AltitudePossibleVal_5,SpeedPossibleVal_10,AltitudePossibleVal_10,SpeedPossibleVal_9,SpeedPossibleVal_7,AltitudePossibleVal_2,AltitudePossibleVal_13,WeightPossibleVal_on,AltitudePossibleVal_4,AltitudePossibleVal_9,AltitudePossibleVal_18,SpeedPossibleVal_8,AltitudePossibleVal_19,SpeedPossibleVal_3,AltitudePossibleVal_8,AltitudePossibleVal_6,SpeedPossibleVal_4,AltitudePossibleVal_7,SpeedPossibleVal_5,AltitudePossibleVal_17,AltitudePossibleVal_20,SpeedPossibleVal_1,WeightPossibleVal_off,AltitudePossibleVal_11,
May 19, 2018 12:16:46 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 32 constant variables :SpeedPossibleVal_6=1, AltitudePossibleVal_12=1, AltitudePossibleVal_1=1, AltitudePossibleVal_15=1, SpeedPossibleVal_2=1, AltitudePossibleVal_3=1, AltitudePossibleVal_16=1, AltitudePossibleVal_14=1, AltitudePossibleVal_5=1, SpeedPossibleVal_10=1, AltitudePossibleVal_10=1, SpeedPossibleVal_9=1, SpeedPossibleVal_7=1, AltitudePossibleVal_2=1, AltitudePossibleVal_13=1, WeightPossibleVal_on=1, AltitudePossibleVal_4=1, AltitudePossibleVal_9=1, AltitudePossibleVal_18=1, SpeedPossibleVal_8=1, AltitudePossibleVal_19=1, SpeedPossibleVal_3=1, AltitudePossibleVal_8=1, AltitudePossibleVal_6=1, SpeedPossibleVal_4=1, AltitudePossibleVal_7=1, SpeedPossibleVal_5=1, AltitudePossibleVal_17=1, AltitudePossibleVal_20=1, SpeedPossibleVal_1=1, WeightPossibleVal_off=1, AltitudePossibleVal_11=1
May 19, 2018 12:16:46 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Simplified 44 expressions due to constant valuations.
May 19, 2018 12:16:46 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 160 ms
May 19, 2018 12:16:46 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 8 ms
May 19, 2018 12:16:46 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 88 transitions.
May 19, 2018 12:16:47 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 1 ms
May 19, 2018 12:16:47 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 17 transitions.
May 19, 2018 12:16:47 AM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (define-fun trsrc7 ((src (Array Int Int))(dst (Array Int Int))) Bool (and (_enabledsrc__7 src) (= (store (store src 10 (- (select src 10) 1)) 12 (+ (select src 12) 1)) dst))) with error (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Skipping mayMatrices nes/nds Error when declaring system variables to SMT solver.(error "Error writing to Z3 solver: java.io.IOException: Stream closed")
java.lang.RuntimeException: Error when declaring system variables to SMT solver.(error "Error writing to Z3 solver: java.io.IOException: Stream closed")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.init(NextBMCSolver.java:93)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:59)
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)
May 19, 2018 12:16:47 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 185ms 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-0010"
export BK_EXAMINATION="ReachabilityDeadlock"
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

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0010.tgz
mv AirplaneLD-PT-0010 execution
cd execution
pwd
ls -lh

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool itstools"
echo " Input is AirplaneLD-PT-0010, examination is ReachabilityDeadlock"
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-qhx2-152646138500076"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityDeadlock" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityDeadlock" != "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 "ReachabilityDeadlock.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityDeadlock.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityDeadlock.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 '' ReachabilityDeadlock.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 ;