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 2-2265
Executing tool itstools
Input is S_ARMCacheCoherence-PT-none, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117st-ebro-143297544200009
=====================================================================

--------------------
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 ARMCacheCoherence-PT-none-ReachabilityCardinality-0
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-1
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-10
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-11
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-12
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-13
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-14
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-15
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-2
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-3
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-4
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-5
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-6
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-7
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-8
FORMULA_NAME ARMCacheCoherence-PT-none-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1433136842079

FORMULA ARMCacheCoherence-PT-none-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL
FORMULA ARMCacheCoherence-PT-none-ReachabilityCardinality-7 FALSE TECHNIQUES TOPOLOGICAL
FORMULA ARMCacheCoherence-PT-none-ReachabilityCardinality-4 FALSE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
work folder: /home/mcc/execution
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
work folder: /home/mcc/execution
unsat
No reachable states exhibit your property : ARMCacheCoherence-PT-none-ReachabilityCardinality-0
FORMULA ARMCacheCoherence-PT-none-ReachabilityCardinality-0 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN

BK_STOP 1433137014522

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
Jun 01, 2015 5:34:06 AM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 01, 2015 5:34:07 AM fr.lip6.move.gal.nupn.NupnHandler endElement
WARNING: Unknown XML tag in source file: size
Jun 01, 2015 5:34:07 AM fr.lip6.move.gal.nupn.NupnHandler endElement
WARNING: Unknown XML tag in source file: structure
Jun 01, 2015 5:34:07 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 1330 ms
Jun 01, 2015 5:34:07 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 87 places.
Jun 01, 2015 5:34:08 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 33676 transitions.
Jun 01, 2015 5:34:08 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Found NUPN structural information;
Jun 01, 2015 5:34:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property ARMCacheCoherence-PT-none-ReachabilityCardinality-4 is trivially false : it is not verified in initial state.
Jun 01, 2015 5:34:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property ARMCacheCoherence-PT-none-ReachabilityCardinality-7 is trivially false : it is not verified in initial state.
Jun 01, 2015 5:34:15 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property ARMCacheCoherence-PT-none-ReachabilityCardinality-13 is trivially false : it is not verified in initial state.
Jun 01, 2015 5:34:21 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property ARMCacheCoherence-PT-none-ReachabilityCardinality-4 is trivially false : it is not verified in initial state.
Jun 01, 2015 5:34:21 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property ARMCacheCoherence-PT-none-ReachabilityCardinality-7 is trivially false : it is not verified in initial state.
Jun 01, 2015 5:34:21 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property ARMCacheCoherence-PT-none-ReachabilityCardinality-13 is trivially false : it is not verified in initial state.
Jun 01, 2015 5:34:22 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 13830 ms
Jun 01, 2015 5:34:28 AM fr.lip6.move.gal.application.Application applyOrder
INFO: Applying decomposition
Jun 01, 2015 5:34:28 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 01, 2015 5:34:47 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 23132 ms
Jun 01, 2015 5:35:12 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 44015 ms
Jun 01, 2015 5:35:12 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Partition obtained :[p1, p2, p3, p4, p5, ],[p6, p7, ],[p8, p9, ],[p10, p11, p12, p13, p14, p15, p16, p17, p18, p19, p20, p21, p22, p23, p24, ],[p25, p26, p27, p28, p29, p30, p31, p32, p33, p34, p35, p36, p37, p38, p39, ],[p40, p41, p42, p43, p44, p45, p46, p47, p48, p49, p50, p51, p52, p53, p54, ],[p55, p56, p57, p58, p59, p60, p61, p62, p63, p64, p65, p66, p67, p68, p69, ],[p70, p71, ],[p72, p73, p74, ],[p75, p76, p77, p78, ],[p79, p80, p81, p82, ],[p83, p84, p85, p86, ],[p0, ],

Jun 01, 2015 5:35:23 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 55645 ms
Jun 01, 2015 5:35:34 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property ARMCacheCoherence-PT-none-ReachabilityCardinality-0:[reachable] : ((p32>=3)&&(p46>=3)) found Support [p32, p46]
Jun 01, 2015 5:35:34 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
Jun 01, 2015 5:35:34 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 5:35:40 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 123303 redundant transitions.
Jun 01, 2015 5:35:40 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 85 / 87 variable(s)
Jun 01, 2015 5:35:40 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property ARMCacheCoherence-PT-none-ReachabilityCardinality-0(refined 0 times)...
Jun 01, 2015 5:35:40 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 5:35:40 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 345 ms
Jun 01, 2015 5:35:40 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
Jun 01, 2015 5:35:40 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 2 ms
Jun 01, 2015 5:35:43 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2434 ms
Jun 01, 2015 5:35:43 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 67 ms
Jun 01, 2015 5:35:43 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 3124 ms
java.lang.NullPointerException
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:48)
at fr.lip6.move.gal.cegar.frontend.CegarFrontEnd.processGal(CegarFrontEnd.java:24)
at fr.lip6.move.gal.application.Application$3.run(Application.java:354)
at java.lang.Thread.run(Thread.java:745)
Jun 01, 2015 5:35:43 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property ARMCacheCoherence-PT-none-ReachabilityCardinality-0 due to an exception when running procedure.
Jun 01, 2015 5:35:46 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property ARMCacheCoherence-PT-none-ReachabilityCardinality-1:[invariant] : (((!(p53>=3))||((p83<=p76)&&(p42<=p39)))||((!(p39>=2))||((p84>=3)&&(p8>=3)))) found Support [p53, p83, p76, p42, p39, p84, p8]
Jun 01, 2015 5:35:46 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 7
Jun 01, 2015 5:35:46 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 5:35:50 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 80 / 87 variable(s)
Jun 01, 2015 5:35:50 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property ARMCacheCoherence-PT-none-ReachabilityCardinality-1(refined 0 times)...
Jun 01, 2015 5:35:50 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 5:35:53 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2274 ms
Jun 01, 2015 5:35:53 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 133 ms
Jun 01, 2015 5:35:57 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 5838 ms
java.lang.NullPointerException
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:48)
at fr.lip6.move.gal.cegar.frontend.CegarFrontEnd.processGal(CegarFrontEnd.java:24)
at fr.lip6.move.gal.application.Application$3.run(Application.java:354)
at java.lang.Thread.run(Thread.java:745)
Jun 01, 2015 5:35:57 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property ARMCacheCoherence-PT-none-ReachabilityCardinality-1 due to an exception when running procedure.
Jun 01, 2015 5:35:58 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property ARMCacheCoherence-PT-none-ReachabilityCardinality-0(UNSAT) depth K=1 took 71437 ms
Jun 01, 2015 5:36:00 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property ARMCacheCoherence-PT-none-ReachabilityCardinality-2:[reachable] : (p38>=3) found Support [p38]
Jun 01, 2015 5:36:00 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
Jun 01, 2015 5:36:00 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 5:36:06 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 86 / 87 variable(s)
Jun 01, 2015 5:36:06 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property ARMCacheCoherence-PT-none-ReachabilityCardinality-2(refined 0 times)...
Jun 01, 2015 5:36:06 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 5:36:06 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
Jun 01, 2015 5:36:06 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
Jun 01, 2015 5:36:06 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 34 ms
java.lang.NullPointerException
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:48)
at fr.lip6.move.gal.cegar.frontend.CegarFrontEnd.processGal(CegarFrontEnd.java:24)
at fr.lip6.move.gal.application.Application$3.run(Application.java:354)
at java.lang.Thread.run(Thread.java:745)
Jun 01, 2015 5:36:06 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property ARMCacheCoherence-PT-none-ReachabilityCardinality-2 due to an exception when running procedure.
Jun 01, 2015 5:36:09 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property ARMCacheCoherence-PT-none-ReachabilityCardinality-3:[reachable] : ((p19<=p29)&&(p44>=3)) found Support [p19, p29, p44]
Jun 01, 2015 5:36:09 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 3
Jun 01, 2015 5:36:09 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 5:36:15 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 84 / 87 variable(s)
Jun 01, 2015 5:36:15 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property ARMCacheCoherence-PT-none-ReachabilityCardinality-3(refined 0 times)...
Jun 01, 2015 5:36:15 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 5:36:16 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 755 ms
Jun 01, 2015 5:36:16 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 31 ms
Jun 01, 2015 5:36:17 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 1367 ms
java.lang.NullPointerException
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:48)
at fr.lip6.move.gal.cegar.frontend.CegarFrontEnd.processGal(CegarFrontEnd.java:24)
at fr.lip6.move.gal.application.Application$3.run(Application.java:354)
at java.lang.Thread.run(Thread.java:745)
Jun 01, 2015 5:36:17 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property ARMCacheCoherence-PT-none-ReachabilityCardinality-3 due to an exception when running procedure.
Jun 01, 2015 5:36:19 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property ARMCacheCoherence-PT-none-ReachabilityCardinality-5:[reachable] : ((((p82<=p26)||(p56>=1))||(p13>=1))&&((!(p21>=3))&&((p34<=p55)&&(p65>=1)))) found Support [p82, p26, p56, p13, p21, p34, p55, p65]
Jun 01, 2015 5:36:19 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 8
Jun 01, 2015 5:36:19 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 5:36:25 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 79 / 87 variable(s)
Jun 01, 2015 5:36:25 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property ARMCacheCoherence-PT-none-ReachabilityCardinality-5(refined 0 times)...
Jun 01, 2015 5:36:25 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 5:36:28 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property ARMCacheCoherence-PT-none-ReachabilityCardinality-1(UNSAT) depth K=1 took 29822 ms
Jun 01, 2015 5:36:28 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2544 ms
Jun 01, 2015 5:36:28 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 61 ms
Jun 01, 2015 5:36:42 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 16280 ms
Jun 01, 2015 5:36:42 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t12218]
Jun 01, 2015 5:36:42 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t12218] on the original GAL...

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="S_ARMCacheCoherence-PT-none"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/users/gast00/fkordon/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/S_ARMCacheCoherence-PT-none.tgz
mv S_ARMCacheCoherence-PT-none execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2265"
echo " Executing tool itstools"
echo " Input is S_ARMCacheCoherence-PT-none, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r117st-ebro-143297544200009"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "ReachabilityComputeBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.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 ;