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.r198-smll-155272319100048.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 2-3957
Executing tool itstoolsm
Input is PhilosophersDyn-PT-03, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-smll-155272319100048
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 340K
-rw-r--r-- 1 mcc users 7.3K Feb 12 09:12 CTLCardinality.txt
-rw-r--r-- 1 mcc users 32K Feb 12 09:12 CTLCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 8 08:51 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K Feb 8 08:51 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 108 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 346 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 3.5K Feb 5 00:32 LTLCardinality.txt
-rw-r--r-- 1 mcc users 14K Feb 5 00:32 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Feb 4 22:38 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 4 22:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3K Feb 4 12:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 4 12:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Feb 1 07:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K Feb 1 07:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K Feb 4 22:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.1K Feb 4 22:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 87K 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 PhilosophersDyn-PT-03-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1553548880316

Working with output stream class java.io.PrintStream
Flatten gal took : 143 ms
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 30 transition count 81
Applied a total of 3 rules in 10 ms. Remains 30 /30 variables (removed 0) and now considering 81/84 (removed 3) transitions.
Random walk for 250 k steps run took 8790 ms.
Normalized transition count is 57
// Phase 1: matrix 57 rows 30 cols
Random walk for 4 * 500 k steps run took 77563 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
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 57
// Phase 1: matrix 57 rows 30 cols
invariant :Think_1 + HasLeft_1 + WaitLeft_1 + Outside_1 = 1
invariant :-1'WaitLeft_2 + HasRight_2 + WaitRight_2 + -1'HasLeft_2 = 0
invariant :Neighbourhood_1_1 + Neighbourhood_2_1 + Neighbourhood_3_1 + Outside_1 = 1
invariant :Neighbourhood_1_2 + Think_3 + Neighbourhood_2_2 + -1'Neighbourhood_3_3 + Neighbourhood_1_1 + Neighbourhood_2_1 + WaitRight_3 + HasRight_3 + Outside_2 + Outside_1 = 2
invariant :Neighbourhood_1_2 + Neighbourhood_1_1 + Neighbourhood_1_3 + Outside_1 = 1
invariant :WaitRight_1 + HasRight_1 + -1'HasLeft_1 + -1'WaitLeft_1 = 0
invariant :Neighbourhood_2_2 + Neighbourhood_2_3 + Neighbourhood_2_1 + Outside_2 = 1
invariant :HasLeft_3 + WaitLeft_3 + -1'WaitRight_3 + -1'HasRight_3 = 0
invariant :WaitLeft_2 + Think_2 + HasLeft_2 + Outside_2 = 1
invariant :-1'Neighbourhood_1_2 + -1'Neighbourhood_2_2 + Outside_3 + Neighbourhood_3_3 + -1'Neighbourhood_1_1 + -1'Neighbourhood_2_1 + -1'Outside_2 + -1'Outside_1 = -1
invariant :Neighbourhood_1_2 + Neighbourhood_2_2 + Neighbourhood_3_2 + Outside_2 = 1
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]

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,325,0.079827,5980,2,671,5,4097,6,0,219,3280,0


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,45,0.176126,7476,2,287,7,12473,9,1,1450,5029,2

System contains 45 deadlocks (shown below if less than --print-limit option) !
FORMULA PhilosophersDyn-PT-03-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
[ 45 states ] showing 10 first states
[ Outside_3=1 Neighbourhood_2_1=1 Neighbourhood_1_2=1 WaitRight_1=1 WaitLeft_1=1 HasLeft_2=1 WaitRight_2=1 ]
[ Outside_3=1 Neighbourhood_2_1=1 Neighbourhood_1_2=1 WaitRight_1=1 WaitLeft_1=1 HasRight_2=1 WaitLeft_2=1 ]
[ Outside_3=1 Neighbourhood_2_1=1 Neighbourhood_1_2=1 WaitRight_1=1 HasLeft_1=1 WaitRight_2=1 WaitLeft_2=1 ]
[ Outside_3=1 Neighbourhood_2_1=1 Neighbourhood_1_2=1 WaitRight_1=1 HasLeft_1=1 HasLeft_2=1 WaitRight_2=1 ]
[ Outside_3=1 Neighbourhood_2_1=1 Neighbourhood_1_2=1 HasRight_1=1 WaitLeft_1=1 WaitRight_2=1 WaitLeft_2=1 ]
[ Outside_3=1 Neighbourhood_2_1=1 Neighbourhood_1_2=1 HasRight_1=1 WaitLeft_1=1 HasRight_2=1 WaitLeft_2=1 ]
[ Outside_3=1 Outside_2=1 Neighbourhood_1_1=1 WaitRight_1=1 WaitLeft_1=1 ]
[ Outside_3=1 Outside_2=1 Neighbourhood_1_1=1 WaitRight_1=1 HasLeft_1=1 ]
[ Outside_3=1 Outside_2=1 Neighbourhood_1_1=1 HasRight_1=1 WaitLeft_1=1 ]
[ Outside_3=1 Outside_1=1 Neighbourhood_2_2=1 WaitRight_2=1 WaitLeft_2=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 1553548976325

--------------------
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 25, 2019 9:21:23 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 25, 2019 9:21:23 PM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 25, 2019 9:21:23 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 113 ms
Mar 25, 2019 9:21:23 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 30 places.
Mar 25, 2019 9:21:24 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 84 transitions.
Mar 25, 2019 9:21:24 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 21 ms
Mar 25, 2019 9:21:24 PM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 25, 2019 9:21:24 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PhilosophersDyn-PT-03-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 25, 2019 9:21:24 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 137 ms
Mar 25, 2019 9:21:24 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 7 ms
Mar 25, 2019 9:21:24 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 84 transitions.
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property PhilosophersDyn-PT-03-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 42 ms
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 81 transitions.
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 81 transitions.
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 30 places.
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.application.StructuralToGreatSPN handlePage
INFO: Transformed 81 transitions.
Mar 25, 2019 9:22:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 2 ms
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 11 place invariants in 9 ms
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 30 variables to be positive in 180 ms
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 81 transitions.
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of disable matrix completed :0/81 took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 11 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 81 transitions.
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete enable matrix. took 10 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Mar 25, 2019 9:22:51 PM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (declare-fun s0 () (Array Int Int)) with error
Mar 25, 2019 9:22:51 PM org.smtlib.impl.Script execute
WARNING: Script execution failed on command (declare-fun s1 () (Array Int Int)) with error (error "Error writing to Z3 solver: java.io.IOException: Stream closed")
Mar 25, 2019 9:22:51 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeCoEnablingMatrix
INFO: Computing symmetric co enabling matrix : 81 transitions.
Mar 25, 2019 9:22:54 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of co-enabling matrix(50/81) took 2952 ms. Total solver calls (SAT/UNSAT): 2465(625/1840)
Mar 25, 2019 9:22:55 PM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Finished co-enabling matrix. took 3877 ms. Total solver calls (SAT/UNSAT): 2838(717/2121)
Skipping mayMatrices nes/nds SMT solver raised an error on invariants :(error "Failed to assert expression: java.io.IOException: Stream closed (invariants (select s 2))")
java.lang.RuntimeException: SMT solver raised an error on invariants :(error "Failed to assert expression: java.io.IOException: Stream closed (invariants (select s 2))")
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.addKnownInvariants(KInductionSolver.java:456)
at fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver.computeDoNotAccord(NecessaryEnablingsolver.java:572)
at fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext.printLabels(Gal2PinsTransformerNext.java:538)
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 25, 2019 9:22:55 PM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 4354ms 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="PhilosophersDyn-PT-03"
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 2-3957"
echo " Executing tool itstoolsm"
echo " Input is PhilosophersDyn-PT-03, 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 r198-smll-155272319100048"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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