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_RwMutex-PT-r0010w2000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r271st-qhx2-143374437700100
=====================================================================

--------------------
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 RwMutex-PT-r0010w2000-ReachabilityCardinality-0
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-1
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-10
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-11
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-12
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-13
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-14
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-15
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-2
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-3
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-4
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-5
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-6
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-7
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-8
FORMULA_NAME RwMutex-PT-r0010w2000-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1433928188389

FORMULA RwMutex-PT-r0010w2000-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w2000-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w2000-ReachabilityCardinality-11 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w2000-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w2000-ReachabilityCardinality-0 FALSE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
work folder: /home/mcc/execution
work folder: /home/mcc/execution

BK_TIME_CONFINEMENT_REACHED

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
Jun 10, 2015 9:23:14 AM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 10, 2015 9:23:14 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 722 ms
Jun 10, 2015 9:23:15 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 4030 places.
Jun 10, 2015 9:23:15 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 4020 transitions.
Jun 10, 2015 9:23:17 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w2000-ReachabilityCardinality-0 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:23:17 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w2000-ReachabilityCardinality-10 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:23:17 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w2000-ReachabilityCardinality-11 is trivially true : it is verified in initial state.
Jun 10, 2015 9:23:17 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w2000-ReachabilityCardinality-12 is trivially true : it is verified in initial state.
Jun 10, 2015 9:23:17 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w2000-ReachabilityCardinality-14 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:23:19 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w2000-ReachabilityCardinality-0 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:23:19 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w2000-ReachabilityCardinality-10 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:23:19 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w2000-ReachabilityCardinality-11 is trivially true : it is verified in initial state.
Jun 10, 2015 9:23:19 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w2000-ReachabilityCardinality-12 is trivially true : it is verified in initial state.
Jun 10, 2015 9:23:19 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w2000-ReachabilityCardinality-14 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:23:19 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3814 ms
Jun 10, 2015 9:23:21 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 331 ms
Jun 10, 2015 9:23:21 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
Jun 10, 2015 9:23:21 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 5 ms
Jun 10, 2015 9:23:24 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4665 ms
Jun 10, 2015 9:23:25 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4517 ms
Jun 10, 2015 9:24:02 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w2000-ReachabilityCardinality-1:[reachable] : ((((p2141>=1)&&(p2259>=3))&&((p58>=3)&&(p3637<=p1115)))&&((p518<=p549)&&((p193<=p3855)&&(p2248<=p1276)))) found Support [p2141, p2259, p58, p3637, p1115, p518, p549, p193, p3855, p2248, p1276]
Jun 10, 2015 9:24:02 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 11
Jun 10, 2015 9:24:02 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 10, 2015 9:24:12 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 4019 / 4030 variable(s)
Jun 10, 2015 9:24:12 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w2000-ReachabilityCardinality-1(refined 0 times)...
Jun 10, 2015 9:24:12 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 10, 2015 9:24:12 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 53 ms
Jun 10, 2015 9:24:12 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 10 ms
Jun 10, 2015 9:24:12 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 228 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 10, 2015 9:24:12 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property RwMutex-PT-r0010w2000-ReachabilityCardinality-1 due to an exception when running procedure.
Jun 10, 2015 9:24:49 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w2000-ReachabilityCardinality-2:[reachable] : (p854>=2) found Support [p854]
Jun 10, 2015 9:24:49 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
Jun 10, 2015 9:24:49 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 10, 2015 9:24:49 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 4029 / 4030 variable(s)
Jun 10, 2015 9:24:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w2000-ReachabilityCardinality-2(refined 0 times)...
Jun 10, 2015 9:24:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 10, 2015 9:24:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
Jun 10, 2015 9:24:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 10, 2015 9:24:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 43 ms
Jun 10, 2015 9:24:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t2860]
Jun 10, 2015 9:24:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t2860] on the original GAL...
Jun 10, 2015 9:26:22 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 72570 ms
Jun 10, 2015 9:26:22 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 142 ms
Jun 10, 2015 9:26:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 101631 ms
Jun 10, 2015 9:26:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t2860 couldn't be replayed on the original GAL
Jun 10, 2015 9:26:51 AM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t2860 to refine the abstraction...
Jun 10, 2015 9:27:20 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 10, 2015 9:27:21 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 4028 / 4030 variable(s)
Jun 10, 2015 9:27:43 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w2000-ReachabilityCardinality-2(refined 1 times)...
Jun 10, 2015 9:27:43 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 10, 2015 9:27:43 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
Jun 10, 2015 9:27:43 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 10, 2015 9:27:43 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 42 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 10, 2015 9:27:43 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property RwMutex-PT-r0010w2000-ReachabilityCardinality-2 due to an exception when running procedure.

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_RwMutex-PT-r0010w2000"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/home/fko/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_RwMutex-PT-r0010w2000.tgz
mv S_RwMutex-PT-r0010w2000 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_RwMutex-PT-r0010w2000, 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 r271st-qhx2-143374437700100"
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 ;