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 TokenRing-PT-005, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103kn-smll-143285110800347
=====================================================================

--------------------
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 TokenRing-COL-005-ReachabilityCardinality-0
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-1
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-10
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-11
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-12
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-13
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-14
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-15
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-2
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-3
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-4
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-5
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-6
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-7
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-8
FORMULA_NAME TokenRing-COL-005-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1432894513911

FORMULA TokenRing-COL-005-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL
FORMULA TokenRing-COL-005-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL
FORMULA TokenRing-COL-005-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL
FORMULA TokenRing-COL-005-ReachabilityCardinality-8 TRUE TECHNIQUES TOPOLOGICAL
FORMULA TokenRing-COL-005-ReachabilityCardinality-7 TRUE TECHNIQUES TOPOLOGICAL
FORMULA TokenRing-COL-005-ReachabilityCardinality-5 TRUE TECHNIQUES TOPOLOGICAL
FORMULA TokenRing-COL-005-ReachabilityCardinality-4 TRUE TECHNIQUES TOPOLOGICAL
FORMULA TokenRing-COL-005-ReachabilityCardinality-3 TRUE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
sat
FORMULA TokenRing-COL-005-ReachabilityCardinality-1 FALSE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
unsat
work folder: /home/mcc/execution
unsat
unsat
unsat
unsat
sat
FORMULA TokenRing-COL-005-ReachabilityCardinality-12 FALSE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
FORMULA TokenRing-COL-005-ReachabilityCardinality-1 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
Invariant property TokenRing-COL-005-ReachabilityCardinality-0 is true.
FORMULA TokenRing-COL-005-ReachabilityCardinality-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property TokenRing-COL-005-ReachabilityCardinality-1 does not hold.
FORMULA TokenRing-COL-005-ReachabilityCardinality-1 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property TokenRing-COL-005-ReachabilityCardinality-2 is true.
FORMULA TokenRing-COL-005-ReachabilityCardinality-2 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property TokenRing-COL-005-ReachabilityCardinality-6 is true.
FORMULA TokenRing-COL-005-ReachabilityCardinality-6 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property TokenRing-COL-005-ReachabilityCardinality-9 is true.
FORMULA TokenRing-COL-005-ReachabilityCardinality-9 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property TokenRing-COL-005-ReachabilityCardinality-10 is true.
FORMULA TokenRing-COL-005-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property TokenRing-COL-005-ReachabilityCardinality-11 is true.
FORMULA TokenRing-COL-005-ReachabilityCardinality-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property TokenRing-COL-005-ReachabilityCardinality-12 does not hold.
FORMULA TokenRing-COL-005-ReachabilityCardinality-12 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
work folder: /home/mcc/execution

BK_STOP 1432894521626

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 29, 2015 10:15:17 AM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 29, 2015 10:15:17 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 87 ms
May 29, 2015 10:15:17 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 36 places.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 156 transitions.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-4 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-5 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-7 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-8 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-13 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-14 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-15 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-4 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-5 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-7 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-8 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-13 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-14 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property TokenRing-COL-005-ReachabilityCardinality-15 is trivially true : it is verified in initial state.
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 224 ms
May 29, 2015 10:15:18 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 12 ms
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 140 ms
May 29, 2015 10:15:18 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 173 ms
May 29, 2015 10:15:18 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 29, 2015 10:15:18 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 5 ms
May 29, 2015 10:15:18 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property TokenRing-COL-005-ReachabilityCardinality-0:[invariant] : ((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)<=(((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)) found Support [State_3_1, State_1_3, State_4_4, State_5_2, State_3_0, State_0_4, State_4_1, State_1_5, State_4_2, State_0_5, State_2_0, State_1_4, State_3_2, State_4_3, State_4_0, State_5_3, State_5_0, State_3_5, State_2_5, State_2_2, State_4_5, State_0_1, State_1_2, State_3_4, State_1_1, State_2_3, State_2_4, State_0_2, State_5_5, State_3_3, State_0_3, State_5_1, State_5_4, State_2_1, State_1_0, State_0_0]
May 29, 2015 10:15:18 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 36
May 29, 2015 10:15:18 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 10:15:18 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 0 / 36 variable(s)
May 29, 2015 10:15:18 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property TokenRing-COL-005-ReachabilityCardinality-0(refined 0 times)...
May 29, 2015 10:15:18 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 10:15:19 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 403 ms
May 29, 2015 10:15:19 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 17 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-0(UNSAT) depth K=1 took 595 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-1(SAT) depth K=1 took 205 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-2(UNSAT) depth K=1 took 125 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 812 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 29, 2015 10:15:19 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property TokenRing-COL-005-ReachabilityCardinality-0 due to an exception when running procedure.
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property TokenRing-COL-005-ReachabilityCardinality-1:[invariant] : ((!((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)<=(((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)))&&((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)<=(((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0))) found Support [State_3_1, State_1_3, State_4_4, State_5_2, State_3_0, State_0_4, State_4_1, State_1_5, State_4_2, State_0_5, State_2_0, State_1_4, State_3_2, State_4_3, State_4_0, State_5_3, State_5_0, State_3_5, State_2_5, State_2_2, State_4_5, State_0_1, State_1_2, State_3_4, State_1_1, State_2_3, State_2_4, State_0_2, State_5_5, State_3_3, State_0_3, State_5_1, State_5_4, State_2_1, State_1_0, State_0_0]
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 36
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 0 / 36 variable(s)
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property TokenRing-COL-005-ReachabilityCardinality-1(refined 0 times)...
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 10:15:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-6(UNSAT) depth K=1 took 116 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-9(UNSAT) depth K=1 took 108 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 149 ms
May 29, 2015 10:15:19 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 14 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-10(UNSAT) depth K=1 took 101 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-11(UNSAT) depth K=1 took 75 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 321 ms
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: []
May 29, 2015 10:15:19 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [] on the original GAL...
May 29, 2015 10:15:20 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 50 ms
May 29, 2015 10:15:20 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 29, 2015 10:15:20 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-12(SAT) depth K=1 took 99 ms
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 103 ms
May 29, 2015 10:15:20 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.
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property TokenRing-COL-005-ReachabilityCardinality-2:[invariant] : ((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)<=(((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)) found Support [State_3_1, State_1_3, State_4_4, State_5_2, State_3_0, State_0_4, State_4_1, State_1_5, State_4_2, State_0_5, State_2_0, State_1_4, State_3_2, State_4_3, State_4_0, State_5_3, State_5_0, State_3_5, State_2_5, State_2_2, State_4_5, State_0_1, State_1_2, State_3_4, State_1_1, State_2_3, State_2_4, State_0_2, State_5_5, State_3_3, State_0_3, State_5_1, State_5_4, State_2_1, State_1_0, State_0_0]
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 36
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 0 / 36 variable(s)
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property TokenRing-COL-005-ReachabilityCardinality-2(refined 0 times)...
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 10:15:20 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 107 ms
May 29, 2015 10:15:20 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 29, 2015 10:15:20 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-0(UNSAT) depth K=6 took 217 ms
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 309 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 29, 2015 10:15:20 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property TokenRing-COL-005-ReachabilityCardinality-2 due to an exception when running procedure.
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property TokenRing-COL-005-ReachabilityCardinality-6:[invariant] : (((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=2)||(!((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)<=(((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)))) found Support [State_3_1, State_1_3, State_4_4, State_5_2, State_3_0, State_0_4, State_4_1, State_1_5, State_4_2, State_0_5, State_2_0, State_1_4, State_3_2, State_4_3, State_4_0, State_5_3, State_5_0, State_3_5, State_2_5, State_2_2, State_4_5, State_0_1, State_1_2, State_3_4, State_1_1, State_2_3, State_2_4, State_0_2, State_5_5, State_3_3, State_0_3, State_5_1, State_5_4, State_2_1, State_1_0, State_0_0]
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 36
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 0 / 36 variable(s)
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property TokenRing-COL-005-ReachabilityCardinality-6(refined 0 times)...
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 10:15:20 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property TokenRing-COL-005-ReachabilityCardinality-2(UNSAT) depth K=6 took 229 ms
May 29, 2015 10:15:20 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 53 ms
May 29, 2015 10:15:20 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 455 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 29, 2015 10:15:20 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property TokenRing-COL-005-ReachabilityCardinality-6 due to an exception when running procedure.
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property TokenRing-COL-005-ReachabilityCardinality-9:[invariant] : (((((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=1)||((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=3))&&(((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)<=(((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0))||((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=2)))||((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=1)) found Support [State_3_1, State_1_3, State_4_4, State_5_2, State_3_0, State_0_4, State_4_1, State_1_5, State_4_2, State_0_5, State_2_0, State_1_4, State_3_2, State_4_3, State_4_0, State_5_3, State_5_0, State_3_5, State_2_5, State_2_2, State_4_5, State_0_1, State_1_2, State_3_4, State_1_1, State_2_3, State_2_4, State_0_2, State_5_5, State_3_3, State_0_3, State_5_1, State_5_4, State_2_1, State_1_0, State_0_0]
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 36
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 0 / 36 variable(s)
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property TokenRing-COL-005-ReachabilityCardinality-9(refined 0 times)...
May 29, 2015 10:15:20 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 10:15:21 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 112 ms
May 29, 2015 10:15:21 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 5 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)
May 29, 2015 10:15:21 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property TokenRing-COL-005-ReachabilityCardinality-9 due to an exception when running procedure.
May 29, 2015 10:15:21 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property TokenRing-COL-005-ReachabilityCardinality-10:[invariant] : ((((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=1)&&(((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)<=(((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0))||((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=2)))&&((!((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)<=(((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)))||(((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=2)&&((((((((((((((((((((((((((((((((((((State_3_1+State_1_3)+State_4_4)+State_5_2)+State_3_0)+State_0_4)+State_4_1)+State_1_5)+State_4_2)+State_0_5)+State_2_0)+State_1_4)+State_3_2)+State_4_3)+State_4_0)+State_5_3)+State_5_0)+State_3_5)+State_2_5)+State_2_2)+State_4_5)+State_0_1)+State_1_2)+State_3_4)+State_1_1)+State_2_3)+State_2_4)+State_0_2)+State_5_5)+State_3_3)+State_0_3)+State_5_1)+State_5_4)+State_2_1)+State_1_0)+State_0_0)>=1)))) found Support [State_3_1, State_1_3, State_4_4, State_5_2, State_3_0, State_0_4, State_4_1, State_1_5, State_4_2, State_0_5, State_2_0, State_1_4, State_3_2, State_4_3, State_4_0, State_5_3, State_5_0, State_3_5, State_2_5, State_2_2, State_4_5, State_0_1, State_1_2, State_3_4, State_1_1, State_2_3, State_2_4, State_0_2, State_5_5, State_3_3, State_0_3, State_5_1, State_5_4, State_2_1, State_1_0, State_0_0]
May 29, 2015 10:15:21 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 36
May 29, 2015 10:15:21 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 10:15:21 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 0 / 36 variable(s)
May 29, 2015 10:15:21 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property TokenRing-COL-005-ReachabilityCardinality-10(refined 0 times)...
May 29, 2015 10:15:21 AM 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="TokenRing-PT-005"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/root/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/TokenRing-PT-005.tgz
mv TokenRing-PT-005 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 TokenRing-PT-005, 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 r103kn-smll-143285110800347"
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 ;