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 ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005kn-ebro-143214234300376
=====================================================================

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

=== Now, execution of the tool begins

BK_START 1432305244914

FORMULA CircularTrains-PT-048-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-048-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-048-ReachabilityFireability-8 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-048-ReachabilityFireability-6 FALSE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
unsat
unsat
Reachability property CircularTrains-PT-048-ReachabilityFireability-0 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityFireability-1
FORMULA CircularTrains-PT-048-ReachabilityFireability-1 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-048-ReachabilityFireability-2 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-2 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-048-ReachabilityFireability-3 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-3 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-048-ReachabilityFireability-4 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-4 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityFireability-5
FORMULA CircularTrains-PT-048-ReachabilityFireability-5 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-048-ReachabilityFireability-7
FORMULA CircularTrains-PT-048-ReachabilityFireability-7 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-048-ReachabilityFireability-9 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-9 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-048-ReachabilityFireability-10 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-048-ReachabilityFireability-11 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-048-ReachabilityFireability-12 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-048-ReachabilityFireability-15 is true.
FORMULA CircularTrains-PT-048-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING

BK_STOP 1432305250737

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 22, 2015 2:34:08 PM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 22, 2015 2:34:08 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 47 ms
May 22, 2015 2:34:08 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 96 places.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 48 transitions.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityFireability-6 is trivially false : it is not verified in initial state.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityFireability-8 is trivially false : it is not verified in initial state.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityFireability-13 is trivially false : it is not verified in initial state.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-048-ReachabilityFireability-14 is trivially true : it is verified in initial state.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityFireability-6 is trivially false : it is not verified in initial state.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityFireability-8 is trivially false : it is not verified in initial state.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-048-ReachabilityFireability-13 is trivially false : it is not verified in initial state.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-048-ReachabilityFireability-14 is trivially true : it is verified in initial state.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 102 ms
May 22, 2015 2:34:09 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireability.gal : 27 ms
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 88 ms
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 128 ms
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-048-ReachabilityFireability-0:[reachable] : (((Section_32>=1)&&(F33>=1))||((F18>=1)&&(Section_17>=1))) found Support [Section_32, F33, F18, Section_17]
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 4
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 92 / 96 variable(s)
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-048-ReachabilityFireability-0(refined 0 times)...
May 22, 2015 2:34:09 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 10 ms
May 22, 2015 2:34:09 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 13 ms
May 22, 2015 2:34:09 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 269 ms
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t16_to_17, t19_to_20]
May 22, 2015 2:34:09 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t16_to_17, t19_to_20] on the original GAL...
May 22, 2015 2:34:09 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 61 ms
May 22, 2015 2:34:09 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 123 ms
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t16_to_17 couldn't be replayed on the original GAL
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t16_to_17 to refine the abstraction...
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 90 / 96 variable(s)
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-048-ReachabilityFireability-0(refined 1 times)...
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:34:10 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 8 ms
May 22, 2015 2:34:10 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-048-ReachabilityFireability-0(UNSAT) depth K=1 took 606 ms
May 22, 2015 2:34:10 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 53 ms
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 119 ms
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t34_to_35, t31_to_32]
May 22, 2015 2:34:10 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t34_to_35, t31_to_32] on the original GAL...
May 22, 2015 2:34:10 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-048-ReachabilityFireability-1(UNSAT) depth K=1 took 104 ms
May 22, 2015 2:34:10 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 57 ms
May 22, 2015 2:34:10 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:34:10 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-048-ReachabilityFireability-2(UNSAT) depth K=1 took 129 ms

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="ReachabilityFireability"
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 ReachabilityFireability"
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-143214234300376"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "ReachabilityComputeBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.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 ;