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 CircularTrains-PT-048, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005kn-ebro-143214234300373
=====================================================================

--------------------
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 CircularTrains-PT-048-ReachabilityCardinality-0
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-1
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-10
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-11
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-12
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-13
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-14
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-15
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-2
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-3
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-4
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-5
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-6
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-7
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-8
FORMULA_NAME CircularTrains-PT-048-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1432305233026

FORMULA CircularTrains-PT-048-ReachabilityCardinality-8 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-048-ReachabilityCardinality-5 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-048-ReachabilityCardinality-3 FALSE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
work folder: /home/mcc/execution
unsat
unsat
unsat
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityCardinality-0
FORMULA CircularTrains-PT-048-ReachabilityCardinality-0 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CircularTrains-PT-048-ReachabilityCardinality-1 is true.
FORMULA CircularTrains-PT-048-ReachabilityCardinality-1 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CircularTrains-PT-048-ReachabilityCardinality-2 does not hold.
FORMULA CircularTrains-PT-048-ReachabilityCardinality-2 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CircularTrains-PT-048-ReachabilityCardinality-4 does not hold.
FORMULA CircularTrains-PT-048-ReachabilityCardinality-4 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CircularTrains-PT-048-ReachabilityCardinality-6 does not hold.
FORMULA CircularTrains-PT-048-ReachabilityCardinality-6 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CircularTrains-PT-048-ReachabilityCardinality-7 does not hold.
FORMULA CircularTrains-PT-048-ReachabilityCardinality-7 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityCardinality-9
FORMULA CircularTrains-PT-048-ReachabilityCardinality-9 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityCardinality-10
FORMULA CircularTrains-PT-048-ReachabilityCardinality-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityCardinality-11
FORMULA CircularTrains-PT-048-ReachabilityCardinality-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityCardinality-12
FORMULA CircularTrains-PT-048-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityCardinality-13
FORMULA CircularTrains-PT-048-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityCardinality-14
FORMULA CircularTrains-PT-048-ReachabilityCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CircularTrains-PT-048-ReachabilityCardinality-15 is true.
FORMULA CircularTrains-PT-048-ReachabilityCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

BK_STOP 1432305239136

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 22, 2015 2:33:57 PM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 22, 2015 2:33:57 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 50 ms
May 22, 2015 2:33:57 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 96 places.
May 22, 2015 2:33:57 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 48 transitions.
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityCardinality-3 is trivially false : it is not verified in initial state.
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityCardinality-5 is trivially false : it is not verified in initial state.
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityCardinality-8 is trivially false : it is not verified in initial state.
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityCardinality-3 is trivially false : it is not verified in initial state.
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityCardinality-5 is trivially false : it is not verified in initial state.
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityCardinality-8 is trivially false : it is not verified in initial state.
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 248 ms
May 22, 2015 2:33:57 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 16 ms
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 89 ms
May 22, 2015 2:33:57 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 125 ms
May 22, 2015 2:33:57 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-048-ReachabilityCardinality-0:[reachable] : ((Section_22>=1)&&(Section_41>=3)) found Support [Section_22, Section_41]
May 22, 2015 2:33:57 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
May 22, 2015 2:33:57 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:33:57 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 94 / 96 variable(s)
May 22, 2015 2:33:57 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-048-ReachabilityCardinality-0(refined 0 times)...
May 22, 2015 2:33:57 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:33:58 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
May 22, 2015 2:33:58 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:33:58 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 22, 2015 2:33:58 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 1 ms
May 22, 2015 2:33:58 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 417 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)
May 22, 2015 2:33:58 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-048-ReachabilityCardinality-0 due to an exception when running procedure.
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-048-ReachabilityCardinality-1:[invariant] : ((Section_23>=1)||(((F41<=F8)&&(F15<=F35))||(!(F42>=2)))) found Support [Section_23, F41, F8, F15, F35, F42]
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 6
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 90 / 96 variable(s)
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-048-ReachabilityCardinality-1(refined 0 times)...
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:33:58 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 27 ms
May 22, 2015 2:33:58 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:33:58 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-048-ReachabilityCardinality-0(UNSAT) depth K=1 took 656 ms
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 111 ms
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t7_to_8, t43_to_44, t43_to_44]
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t7_to_8, t43_to_44, t43_to_44] on the original GAL...
May 22, 2015 2:33:58 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-048-ReachabilityCardinality-1(UNSAT) depth K=1 took 99 ms
May 22, 2015 2:33:58 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 72 ms
May 22, 2015 2:33:58 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 131 ms
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t7_to_8 couldn't be replayed on the original GAL
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t7_to_8 to refine the abstraction...
May 22, 2015 2:33:58 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-048-ReachabilityCardinality-2(UNSAT) depth K=1 took 113 ms
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:33:58 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 89 / 96 variable(s)

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="CircularTrains-PT-048"
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/CircularTrains-PT-048.tgz
mv CircularTrains-PT-048 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 CircularTrains-PT-048, 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 r005kn-ebro-143214234300373"
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 ;