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)
................
=====================================================================
Generated by BenchKit 2-3253
Executing tool itstools
Input is CSRepetitions-COL-02, examination is ReachabilityDeadlock
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r020-ebro-149436312000080
=====================================================================

--------------------
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 CSRepetitions-COL-02-ReachabilityDeadlock-0

=== Now, execution of the tool begins

BK_START 1496303373151


Using solver YICES2 to compute partial order matrices.
Built C files in :
/home/mcc/execution
its-ctl command run as :

/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/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.
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,7424,0.142121,8468,317,22,8659,134,83,14238,18,687,0


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,1,0.197267,8580,19,5,8659,134,281,14238,69,687,11993

System contains 1 deadlocks (shown below if less than --print-limit option) !
FORMULA CSRepetitions-COL-02-ReachabilityDeadlock-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
[ Computation7={[ ]
} Client3={[ clientSending_3=1 ]
} Computation6={[ ]
} Computation5={[ ]
} Client2={[ clientSending_2=1 ]
} Server1={[ serverWaiting_1=1 ]
} requestBufferSlots={[ ]
} Computation4={[ ]
} Computation3={[ ]
} Client1={[ clientSending_1=1 ]
} Server0={[ serverWaiting_0=1 ]
} Computation2={[ ]
} Computation1={[ ]
} Client0={[ clientSending_0=1 ]
} Computation0={[ ]
} ]
// Phase 1: matrix 28 rows 23 cols
invariant : 1'Server1:serverWaiting_1 + 1'Computation1:serverAnwering_1 + 1'Computation3:serverAnwering_3 + 1'Computation5:serverAnwering_5 + 1'Computation7:serverAnwering_7= 1
invariant : 1'Client3:clientSending_3 + 1'Client3:clientWaiting_3= 1
invariant : 1'Client0:clientSending_0 + 1'Client0:clientWaiting_0= 1
invariant : 1'Client2:clientSending_2 + 1'Client2:clientWaiting_2= 1
invariant : 1'Client1:clientSending_1 + 1'Client1:clientWaiting_1= 1
invariant : 1'Server0:serverWaiting_0 + 1'Computation0:serverAnwering_0 + 1'Computation2:serverAnwering_2 + 1'Computation4:serverAnwering_4 + 1'Computation6:serverAnwering_6= 1
Exit code :0

BK_STOP 1496303379362

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

+ export BINDIR=/home/mcc/BenchKit/
+ BINDIR=/home/mcc/BenchKit/
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
+ ulimit -s 65536
+ java -Dosgi.requiredJavaVersion=1.6 -Xss8m -Xms40m -Xmx8192m -Declipse.pde.launch=true -Dfile.encoding=UTF-8 -classpath /home/mcc/BenchKit//eclipse/plugins/org.eclipse.equinox.launcher_1.3.201.v20161025-1711.jar org.eclipse.equinox.launcher.Main -application fr.lip6.move.gal.application.pnmcc -data /home/mcc/BenchKit//workspace -os linux -ws gtk -arch x86_64 -nl en_US -consoleLog -pnfolder /home/mcc/execution -examination ReachabilityDeadlock -yices2path /home/mcc/BenchKit//yices/bin/yices -its -ltsminpath /home/mcc/BenchKit//lts_install_dir/ -smt
Jun 01, 2017 7:49:35 AM fr.lip6.move.gal.application.MccTranslator transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 01, 2017 7:49:35 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Load time of PNML (colored model parsed with PNMLFW) : 2157 ms
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 6 places.
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Computed order using colors.
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: sort/places :Server->serverWaiting,
Computation->serverAnwering,
Dot->requestBufferSlots,
Client->clientSending,requestBuffer,clientWaiting,

Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 5 transitions.
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Computed order based on color domains.
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.logic.togal.ToGalTransformer toGal
WARNING: Unknown predicate type in boolean expression fr.lip6.move.gal.logic.impl.DeadlockImpl
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.application.MccTranslator applyOrder
INFO: Applying decomposition
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CSRepetitions-COL-02-ReachabilityDeadlock-0 is trivially true : it is verified in initial state.
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 78 ms
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting arrays clientSending, requestBuffer, serverWaiting, clientWaiting, serverAnwering to variables to allow decomposition.
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 8 redundant transitions.
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CSRepetitions-COL-02-ReachabilityDeadlock-0 is trivially true : it is verified in initial state.
Jun 01, 2017 7:49:38 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityDeadlock.pnml.gal : 18 ms
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver computeAndDeclareInvariants
INFO: Computed 6 place invariants in 48 ms
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.gal2smt.bmc.KInductionSolver init
INFO: Proved 23 variables to be positive in 122 ms
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may disable matrix : 28 transitions.
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Completed :0/28 took 2 ms. Total solver calls (SAT/UNSAT): 4(3/1)
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver printStats
INFO: Computation of Complete disable matrix. took 99 ms. Total solver calls (SAT/UNSAT): 208(104/104)
Jun 01, 2017 7:49:38 AM fr.lip6.move.gal.gal2smt.bmc.NecessaryEnablingsolver computeAblingMatrix
INFO: Computing symmetric may enable matrix : 28 transitions.
Jun 01, 2017 7:49:39 AM fr.lip6.move.gal.itstools.Runner runTool
INFO: Standard error output from running tool CommandLine [args=[/home/mcc/BenchKit/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201705302212/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /home/mcc/execution/ReachabilityDeadlock.pnml.gal, -t, CGAL, -ctl, DEADLOCK], workingDir=/home/mcc/execution]
built 25 ordering constraints for composite.
Reverse transition relation is NOT exact ! Due to transitions sendAnswer_0, sendAnswer_1, Client0.prepareRequest_0, Client0.loseRequest_0, Client1.prepareRequest_1, Client1.loseRequest_1, Client2.prepareRequest_2, Client2.loseRequest_2, Client3.prepareRequest_3, Client3.loseRequest_3, Intersection with reachable at each step enabled. (destroyed/reverse/intersect/total) :0/2/10/12

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="CSRepetitions-COL-02"
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/CSRepetitions-COL-02.tgz
mv CSRepetitions-COL-02 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-3253"
echo " Executing tool itstools"
echo " Input is CSRepetitions-COL-02, 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 r020-ebro-149436312000080"
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 ;