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 268K
-rw-r--r-- 1 mcc users 3.1K May 30 21:09 CTLCardinality.txt
-rw-r--r-- 1 mcc users 17K May 30 21:09 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 29 15:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 13K May 29 15:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 24 11:17 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K May 24 11:17 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.2K May 28 09:46 LTLCardinality.txt
-rw-r--r-- 1 mcc users 9.1K May 28 09:46 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 28 07:59 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.1K May 28 07:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 24 11:17 NewModel
-rw-r--r-- 1 mcc users 3.7K May 28 06:18 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 28 06:18 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 110 May 26 06:29 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 348 May 26 06:29 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 2.6K May 27 03:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16K May 27 03:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 28 07:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 28 07:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 24 11:17 equiv_col
-rw-r--r-- 1 mcc users 4 May 24 11:17 instance
-rw-r--r-- 1 mcc users 6 May 24 11:17 iscolored
-rw-r--r-- 1 mcc users 104K May 24 11:17 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool itstoolsl
Input is DiscoveryGPU-PT-14b, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r285-csrt-152749175900161
=====================================================================

--------------------
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-14b-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1527986491849

Flatten gal took : 99 ms
Constant places removed 29 places and 1 transitions.
Performed 188 Post agglomeration using F-continuation condition.
Iterating post reduction 0 with 217 rules applied. Total rules applied 217 place count 379 transition count 245
Constant places removed 190 places and 2 transitions.
Iterating post reduction 1 with 190 rules applied. Total rules applied 407 place count 189 transition count 243
Symmetric choice reduction at 2 with 16 rule applications. Total rules 423 place count 189 transition count 243
Constant places removed 16 places and 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 439 place count 173 transition count 227
Symmetric choice reduction at 3 with 13 rule applications. Total rules 452 place count 173 transition count 227
Constant places removed 13 places and 13 transitions.
Iterating post reduction 3 with 13 rules applied. Total rules applied 465 place count 160 transition count 214
Symmetric choice reduction at 4 with 13 rule applications. Total rules 478 place count 160 transition count 214
Constant places removed 13 places and 26 transitions.
Iterating post reduction 4 with 13 rules applied. Total rules applied 491 place count 147 transition count 188
Symmetric choice reduction at 5 with 13 rule applications. Total rules 504 place count 147 transition count 188
Constant places removed 13 places and 13 transitions.
Iterating post reduction 5 with 13 rules applied. Total rules applied 517 place count 134 transition count 175
Performed 45 Post agglomeration using F-continuation condition.
Constant places removed 47 places and 0 transitions.
Performed 29 Post agglomeration using F-continuation condition.
Iterating post reduction 6 with 76 rules applied. Total rules applied 593 place count 87 transition count 101
Constant places removed 43 places and 14 transitions.
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.
Iterating post reduction 7 with 45 rules applied. Total rules applied 638 place count 44 transition count 85
Constant places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 639 place count 43 transition count 85
Performed 15 Post agglomeration using F-continuation condition.
Constant places removed 15 places and 0 transitions.
Iterating post reduction 9 with 15 rules applied. Total rules applied 654 place count 28 transition count 70
Applied a total of 654 rules in 110 ms. Remains 28 /408 variables (removed 380) and now considering 70/434 (removed 364) transitions.
Normalized transition count is 43
// Phase 1: matrix 43 rows 28 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_1.0.0.201805241334/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_1.0.0.201805241334/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.
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,4.78297e+06,0.016227,4676,16,4,46,13,36,0,11,9,0


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,1,0.017084,4676,16,3,118,25,79,79,37,36,147

System contains 1 deadlocks (shown below if less than --print-limit option) !
FORMULA DiscoveryGPU-PT-14b-ReachabilityDeadlock-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ u27={[ ]
} u26={[ ]
} u25={[ ]
} u24={[ ]
} u23={[ ]
} u22={[ ]
} u21={[ ]
} u20={[ ]
} u19={[ ]
} u18={[ ]
} u17={[ ]
} u16={[ ]
} u15={[ ]
} u14={[ ]
} ]
Presburger conditions satisfied. Using coverability to approximate state space in K-Induction.
Normalized transition count is 43
// Phase 1: matrix 43 rows 28 cols
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 1527986494882

--------------------
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/ -louvain -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/ -louvain -smt -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss8m -Xms40m -Xmx8192m -Dfile.encoding=UTF-8 -Dosgi.requiredJavaVersion=1.6
Jun 03, 2018 12:41:33 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/, -louvain, -smt]
Jun 03, 2018 12:41:33 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 03, 2018 12:41:33 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 78 ms
Jun 03, 2018 12:41:33 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 408 places.
Jun 03, 2018 12:41:33 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 434 transitions.
Jun 03, 2018 12:41:33 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Jun 03, 2018 12:41:33 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.img.gal : 19 ms
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 95 ms
Jun 03, 2018 12:41:34 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/model.pnml.simple.gal : 7 ms
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 434 transitions.
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays to variables to allow decomposition.
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.semantics.DeterministicNextBuilder getDeterministicNext
INFO: Input system was already deterministic with 70 transitions.
Jun 03, 2018 12:41:34 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 3 ms
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 0 place invariants in 1 ms
Skipping mayMatrices nes/nds SMT solver raised an exception :(error "Failed to assert expression: java.io.IOException: Stream closed (or (tr28 0) (tr43 0))")
java.lang.RuntimeException: SMT solver raised an exception :(error "Failed to assert expression: java.io.IOException: Stream closed (or (tr28 0) (tr43 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)
Jun 03, 2018 12:41:34 AM fr.lip6.move.gal.gal2pins.Gal2PinsTransformerNext transform
INFO: Built C files in 86ms 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-14b"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstoolsl"
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/DiscoveryGPU-PT-14b.tgz
mv DiscoveryGPU-PT-14b 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 itstoolsl"
echo " Input is DiscoveryGPU-PT-14b, 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 r285-csrt-152749175900161"
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 ;