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 2-2270
Executing tool itstools
Input is SmallOperatingSystem-PT-MT4096DC2048, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r257su-blw3-143374346300373
=====================================================================

--------------------
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 SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-0
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-1
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-10
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-11
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-12
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-13
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-14
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-15
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-2
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-3
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-4
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-5
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-6
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-7
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-8
FORMULA_NAME SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1433778255690

FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-10 TRUE TECHNIQUES TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-9 TRUE TECHNIQUES TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-7 FALSE TECHNIQUES TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-6 FALSE TECHNIQUES TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-3 TRUE TECHNIQUES TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-2 FALSE TECHNIQUES TOPOLOGICAL
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-0 TRUE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-1 is true.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-1 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-4 is true.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-4 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-5 does not hold.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-5 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-8 is true.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-8 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-12 is true.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-13
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-14 is true.
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-15
FORMULA SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
work folder: /home/mcc/execution
unsat

BK_STOP 1433778259235

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 18 ms
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 9 places.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 8 transitions.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-0 is trivially true : it is verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-2 is trivially false : it is not verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-6 is trivially false : it is not verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-7 is trivially false : it is not verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-9 is trivially true : it is verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-10 is trivially true : it is verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-11 is trivially false : it is not verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-0 is trivially true : it is verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-2 is trivially false : it is not verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-6 is trivially false : it is not verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-7 is trivially false : it is not verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-9 is trivially true : it is verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-10 is trivially true : it is verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-11 is trivially false : it is not verified in initial state.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 99 ms
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 8 ms
Jun 08, 2015 3:44:18 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 5 ms
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 15 ms
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-1:[invariant] : (!((!(TaskSuspended<=FreeMemSegment))&&(TaskSuspended<=TaskSuspended))) found Support [TaskSuspended, FreeMemSegment]
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 4096
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 7 / 9 variable(s)
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-1(refined 0 times)...
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
Jun 08, 2015 3:44:18 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
Jun 08, 2015 3:44:18 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
Jun 08, 2015 3:44:18 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
Jun 08, 2015 3:44:18 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 1 ms
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-1(UNSAT) depth K=1 took 200 ms
java.lang.IllegalThreadStateException: process hasn't exited
at java.lang.UNIXProcess.exitValue(UNIXProcess.java:421)
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)
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-1 due to an exception when running procedure.
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-4:[reachable] : ((!((CPUUnit<=TaskReady)&&(FreeMemSegment<=TransferToDisk)))&&(TaskReady<=FreeMemSegment)) found Support [CPUUnit, TaskReady, FreeMemSegment, TransferToDisk]
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 4
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 4096
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 5 / 9 variable(s)
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property SmallOperatingSystem-PT-MT4096DC2048-ReachabilityCardinality-4(refined 0 times)...
Jun 08, 2015 3:44:18 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...

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="SmallOperatingSystem-PT-MT4096DC2048"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/user/u8/hulinhub/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/SmallOperatingSystem-PT-MT4096DC2048.tgz
mv SmallOperatingSystem-PT-MT4096DC2048 execution

# this is for BenchKit: explicit launching of the test

cd execution
echo "====================================================================="
echo " Generated by BenchKit 2-2270"
echo " Executing tool itstools"
echo " Input is SmallOperatingSystem-PT-MT4096DC2048, 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 r257su-blw3-143374346300373"
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 ;