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 ReachabilityFireabilitySimple
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r271st-qhx2-143374437600026
=====================================================================

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

=== Now, execution of the tool begins

BK_START 1433927139008

FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-15 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-14 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-11 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-6 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-4 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-3 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-2 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-1 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-0 TRUE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
unsat
unsat
unsat
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-5 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-5 does not hold.
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-5 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-7 is true.
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-7 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-8 does not hold.
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-8 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-9 does not hold.
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-9 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-10 does not hold.
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-12 is true.
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-13 does not hold.
FORMULA RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
unsat
unsat

BK_STOP 1433927147195

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
Jun 10, 2015 9:05:44 AM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 10, 2015 9:05:44 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 67 ms
Jun 10, 2015 9:05:44 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 50 places.
Jun 10, 2015 9:05:44 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 40 transitions.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-0 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-1 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-2 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-3 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-4 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-6 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-11 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-14 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-15 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-0 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-1 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-2 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-3 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-4 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-6 is trivially true : it is verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-11 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-14 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-15 is trivially false : it is not verified in initial state.
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 108 ms
Jun 10, 2015 9:05:45 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireabilitySimple.gal : 31 ms
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 142 ms
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 146 ms
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-5:[invariant] : (((((((((((p19>=1)&&(p32>=1))&&(p33>=1))&&(p34>=1))&&(p35>=1))&&(p36>=1))&&(p37>=1))&&(p38>=1))&&(p39>=1))&&(p40>=1))&&(p41>=1)) found Support [p19, p32, p33, p34, p35, p36, p37, p38, p39, p40, p41]
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 11
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 39 / 50 variable(s)
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-5(refined 0 times)...
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 10, 2015 9:05:45 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
Jun 10, 2015 9:05:45 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireabilitySimple.prop : 1 ms
Jun 10, 2015 9:05:45 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 85 ms
Jun 10, 2015 9:05:45 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-5(UNSAT) depth K=1 took 549 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 458 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t1]
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t1] on the original GAL...
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-7(UNSAT) depth K=1 took 99 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 102 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-8(UNSAT) depth K=1 took 103 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0010-ReachabilityFireabilitySimple-9(UNSAT) depth K=1 took 102 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 250 ms
Jun 10, 2015 9:05:46 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
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.ITSPropertyCheckerAdapter.check(ITSPropertyCheckerAdapter.java:72)
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:46)
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="ReachabilityFireabilitySimple"
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 ReachabilityFireabilitySimple"
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-qhx2-143374437600026"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireabilitySimple" = "ReachabilityComputeBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireabilitySimple" != "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 "ReachabilityFireabilitySimple.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireabilitySimple.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireabilitySimple.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 '' ReachabilityFireabilitySimple.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 ;