Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2019-input.r063-ebro-155234659400345.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2019-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
......................
=====================================================================
Generated by BenchKit 2-3954
Executing tool itstools
Input is DiscoveryGPU-PT-10b, examination is GlobalProperties
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-ebro-155234659400345
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 224K
-rw-r--r-- 1 mcc users 3.3K Feb 10 22:04 CTLCardinality.txt
-rw-r--r-- 1 mcc users 18K Feb 10 22:04 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Feb 6 18:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 6 18:38 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 23:34 LTLCardinality.txt
-rw-r--r-- 1 mcc users 12K Feb 4 23:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:34 LTLFireability.txt
-rw-r--r-- 1 mcc users 7.6K Feb 4 22:34 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.9K Feb 3 07:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 13K Feb 3 07:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Jan 30 23:52 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 13K Jan 30 23:52 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 4 22:19 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 4 22:19 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 75K 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 DiscoveryGPU-PT-10b-GlobalProperties-0

=== Now, execution of the tool begins

BK_START 1552823466519

Working with output stream class java.io.PrintStream
Flatten gal took : 179 ms
Constant places removed 21 places and 1 transitions.
Performed 136 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 157 rules applied. Total rules applied 157 place count 275 transition count 177
Constant places removed 138 places and 2 transitions.
Iterating post reduction 1 with 138 rules applied. Total rules applied 295 place count 137 transition count 175
Symmetric choice reduction at 2 with 12 rule applications. Total rules 307 place count 137 transition count 175
Constant places removed 12 places and 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 319 place count 125 transition count 163
Symmetric choice reduction at 3 with 9 rule applications. Total rules 328 place count 125 transition count 163
Constant places removed 9 places and 9 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 337 place count 116 transition count 154
Symmetric choice reduction at 4 with 9 rule applications. Total rules 346 place count 116 transition count 154
Constant places removed 9 places and 18 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 355 place count 107 transition count 136
Symmetric choice reduction at 5 with 9 rule applications. Total rules 364 place count 107 transition count 136
Constant places removed 9 places and 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 373 place count 98 transition count 127
Performed 33 Post agglomeration using F-continuation condition.
Constant places removed 35 places and 0 transitions.
Performed 21 Post agglomeration using F-continuation condition.
Iterating post reduction 6 with 56 rules applied. Total rules applied 429 place count 63 transition count 73
Constant places removed 31 places and 10 transitions.
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.
Iterating post reduction 7 with 33 rules applied. Total rules applied 462 place count 32 transition count 61
Constant places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 463 place count 31 transition count 61
Performed 11 Post agglomeration using F-continuation condition.
Constant places removed 11 places and 0 transitions.
Iterating post reduction 9 with 11 rules applied. Total rules applied 474 place count 20 transition count 50
Applied a total of 474 rules in 110 ms. Remains 20 /296 variables (removed 276) and now considering 50/314 (removed 264) transitions.
Normalized transition count is 31
// Phase 1: matrix 31 rows 20 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
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 31
// Phase 1: matrix 31 rows 20 cols
No direction supplied, using forward translation only.
built 0 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,59049,0.015167,4524,12,4,34,13,28,0,11,9,0


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,1,0.016063,4524,12,3,86,25,59,58,37,36,85

System contains 1 deadlocks (shown below if less than --print-limit option) !
FORMULA DiscoveryGPU-PT-10b-GlobalProperties-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ u19={[ ]
} u18={[ ]
} u17={[ ]
} u16={[ ]
} u15={[ ]
} u14={[ ]
} u13={[ ]
} u12={[ ]
} u11={[ ]
} u10={[ ]
} ]
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 1552823472171

--------------------
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 17, 2019 11:51:09 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 17, 2019 11:51:09 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Mar 17, 2019 11:51:10 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 132 ms
Mar 17, 2019 11:51:10 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 296 places.
Mar 17, 2019 11:51:10 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 314 transitions.
Mar 17, 2019 11:51:10 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Mar 17, 2019 11:51:10 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 39 ms
Mar 17, 2019 11:51:10 AM fr.lip6.move.gal.instantiate.PropertySimplifier evalInInitialState
WARNING: Unexpected boolean logic operator in evalInInitialState fr.lip6.move.gal.impl.EXImpl
Mar 17, 2019 11:51:10 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DiscoveryGPU-PT-10b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 17, 2019 11:51:10 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 172 ms
Mar 17, 2019 11:51:10 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 13 ms
Mar 17, 2019 11:51:10 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 314 transitions.
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DiscoveryGPU-PT-10b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 20 ms
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DiscoveryGPU-PT-10b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 13 ms
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 50 transitions.
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DiscoveryGPU-PT-10b-GlobalProperties-0 is trivially true : it is verified in initial state.
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 17 ms
Mar 17, 2019 11:51:11 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/GlobalProperties.pnml.gal : 2 ms
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 0 place invariants in 1 ms
Mar 17, 2019 11:51:11 AM fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver checkSat
WARNING: SMT solver unexpectedly returned 'unknown' answer, retrying.
Skipping mayMatrices nes/nds SMT solver raised an exception or timeout :(error "Failed to check-sat")
java.lang.RuntimeException: SMT solver raised an exception or timeout :(error "Failed to check-sat")
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:297)
at fr.lip6.move.gal.gal2smt.bmc.NextBMCSolver.checkSat(NextBMCSolver.java:305)
at fr.lip6.move.gal.gal2smt.bmc.KInductionSolver.init(KInductionSolver.java:116)
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 17, 2019 11:51:11 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 253ms 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="DiscoveryGPU-PT-10b"
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 DiscoveryGPU-PT-10b, 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 r063-ebro-155234659400345"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DiscoveryGPU-PT-10b.tgz
mv DiscoveryGPU-PT-10b 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 ;