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-r0010w0010, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r271st-qhx2-143374437600022
=====================================================================

--------------------
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-r0010w0010-ReachabilityCardinality-0
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-1
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-10
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-11
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-12
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-13
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-14
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-15
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-2
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-3
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-4
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-5
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-6
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-7
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-8
FORMULA_NAME RwMutex-PT-r0010w0010-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1433927122765

FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-13 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-12 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-9 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-3 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-2 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-0 FALSE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
unsat
unsat
unsat
unsat
unsat
unsat
Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-1 is true.
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-1 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : RwMutex-PT-r0010w0010-ReachabilityCardinality-4
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-4 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : RwMutex-PT-r0010w0010-ReachabilityCardinality-5
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-5 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : RwMutex-PT-r0010w0010-ReachabilityCardinality-6
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-6 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : RwMutex-PT-r0010w0010-ReachabilityCardinality-7
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-7 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : RwMutex-PT-r0010w0010-ReachabilityCardinality-8
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-8 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-10 is true.
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : RwMutex-PT-r0010w0010-ReachabilityCardinality-11
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-14 is true.
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : RwMutex-PT-r0010w0010-ReachabilityCardinality-15
FORMULA RwMutex-PT-r0010w0010-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
unsat
unsat

BK_STOP 1433927131279

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 55 ms
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 50 places.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 40 transitions.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-0 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-2 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-9 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-12 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-13 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-0 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-2 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-9 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-12 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityCardinality-13 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:28 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 298 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 36 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 149 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 177 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0010-ReachabilityCardinality-1:[invariant] : ((((p21>=1)||(p20>=3))||(p32<=p31))||(((p15<=p36)&&(p9>=3))&&((p19>=1)&&(p6>=3)))) found Support [p21, p20, p32, p31, p15, p36, p9, p19, p6]
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 9
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 41 / 50 variable(s)
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0010-ReachabilityCardinality-1(refined 0 times)...
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 10, 2015 9:05:29 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 25 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 1 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 478 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t20, t22]
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t20, t22] on the original GAL...
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityCardinality-1(UNSAT) depth K=1 took 521 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityCardinality-4(UNSAT) depth K=1 took 71 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 85 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 5 ms
Jun 10, 2015 9:05:29 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityCardinality-5(UNSAT) depth K=1 took 67 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityCardinality-6(UNSAT) depth K=1 took 82 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 247 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t22 couldn't be replayed on the original GAL
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t22 to refine the abstraction...
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 40 / 50 variable(s)
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0010-ReachabilityCardinality-1(refined 1 times)...
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 26 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityCardinality-7(UNSAT) depth K=1 took 115 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 94 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t20, t31]
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t20, t31] on the original GAL...
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityCardinality-8(UNSAT) depth K=1 took 122 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityCardinality-10(UNSAT) depth K=1 took 78 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 175 ms
Jun 10, 2015 9:05:30 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
java.lang.NullPointerException
at fr.lip6.move.gal.itstools.ProcessController.execute(ProcessController.java:125)
at fr.lip6.move.gal.cegar.checkers.ITSLauncher.run(ITSLauncher.java:99)
at fr.lip6.move.gal.cegar.checkers.ITSLauncher.run(ITSLauncher.java:56)
at fr.lip6.move.gal.cegar.checkers.ITSTraceChecker.check(ITSTraceChecker.java:33)
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:70)
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 9:05:30 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property RwMutex-PT-r0010w0010-ReachabilityCardinality-1 due to an exception when running procedure.
Jun 10, 2015 9:05:30 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0010-ReachabilityCardinality-4:[reachable] : (p2>=3) found Support [p2]
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)

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-r0010w0010"
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-r0010w0010.tgz
mv S_RwMutex-PT-r0010w0010 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-r0010w0010, 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-qhx2-143374437600022"
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 ;