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-384, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005kn-ebro-143214234400412
=====================================================================

--------------------
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-384-ReachabilityCardinality-0
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-1
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-10
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-11
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-12
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-13
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-14
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-15
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-2
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-3
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-4
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-5
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-6
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-7
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-8
FORMULA_NAME CircularTrains-PT-384-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1432305391950

FORMULA CircularTrains-PT-384-ReachabilityCardinality-14 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-384-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-384-ReachabilityCardinality-3 TRUE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-384-ReachabilityCardinality-0 FALSE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
FORMULA CircularTrains-PT-384-ReachabilityCardinality-1 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
work folder: /home/mcc/execution
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
FORMULA CircularTrains-PT-384-ReachabilityCardinality-6 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
FORMULA CircularTrains-PT-384-ReachabilityCardinality-7 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
FORMULA CircularTrains-PT-384-ReachabilityCardinality-9 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
work folder: /home/mcc/execution
work folder: /home/mcc/execution
FORMULA CircularTrains-PT-384-ReachabilityCardinality-13 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
FORMULA CircularTrains-PT-384-ReachabilityCardinality-15 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR

BK_STOP 1432305413036

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 22, 2015 2:36:35 PM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 22, 2015 2:36:35 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 125 ms
May 22, 2015 2:36:35 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 768 places.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 384 transitions.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-384-ReachabilityCardinality-0 is trivially false : it is not verified in initial state.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-384-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-384-ReachabilityCardinality-10 is trivially false : it is not verified in initial state.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-384-ReachabilityCardinality-14 is trivially false : it is not verified in initial state.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-384-ReachabilityCardinality-0 is trivially false : it is not verified in initial state.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-384-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-384-ReachabilityCardinality-10 is trivially false : it is not verified in initial state.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-384-ReachabilityCardinality-14 is trivially false : it is not verified in initial state.
May 22, 2015 2:36:36 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 517 ms
May 22, 2015 2:36:37 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 53 ms
May 22, 2015 2:36:37 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 22, 2015 2:36:37 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 2 ms
May 22, 2015 2:36:37 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 512 ms
May 22, 2015 2:36:37 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 641 ms
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-1:[invariant] : ((Section_336>=3)||(Section_158<=Section_208)) found Support [Section_336, Section_158, Section_208]
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 3
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 765 / 768 variable(s)
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-1(refined 0 times)...
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:37 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 23 ms
May 22, 2015 2:36:37 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 227 ms
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t157_to_158]
May 22, 2015 2:36:37 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t157_to_158] on the original GAL...
May 22, 2015 2:36:39 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1757 ms
May 22, 2015 2:36:39 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 6 ms
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 3092 ms
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t157_to_158 couldn't be replayed on the original GAL
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t157_to_158 to refine the abstraction...
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 763 / 768 variable(s)
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-1(refined 1 times)...
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 5 ms
May 22, 2015 2:36:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 48 ms
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t156_to_157, t157_to_158]
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t156_to_157, t157_to_158] on the original GAL...
May 22, 2015 2:36:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 128 ms
May 22, 2015 2:36:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 5 ms
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 347 ms
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 1 refinement steps.
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-2:[reachable] : ((((Section_226>=3)&&(F344>=3))&&((Section_161<=F294)||(Section_154<=F103)))&&((!(F205<=F63))&&(Section_132>=3))) found Support [Section_226, F344, Section_161, F294, Section_154, F103, F205, F63, Section_132]
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 9
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 759 / 768 variable(s)
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-2(refined 0 times)...
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 22, 2015 2:36:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 17 ms
May 22, 2015 2:36:41 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 70 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 2:36:41 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-384-ReachabilityCardinality-2 due to an exception when running procedure.
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-4:[reachable] : ((((F244>=2)&&(Section_207<=F333))&&(!(F19<=Section_349)))&&((!(F335<=Section_286))||((F232>=3)&&(F56>=2)))) found Support [F244, Section_207, F333, F19, Section_349, F335, Section_286, F232, F56]
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 9
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 759 / 768 variable(s)
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-4(refined 0 times)...
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 5 ms
May 22, 2015 2:36:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 74 ms
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t207_to_208, t245_to_246]
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t207_to_208, t245_to_246] on the original GAL...
May 22, 2015 2:36:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 219 ms
May 22, 2015 2:36:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 17 ms
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 483 ms
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t245_to_246 couldn't be replayed on the original GAL
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t245_to_246 to refine the abstraction...
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 757 / 768 variable(s)
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-4(refined 1 times)...
May 22, 2015 2:36:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 22, 2015 2:36:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 98 ms
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t247_to_248, t244_to_245, t207_to_208, t245_to_246]
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t247_to_248, t244_to_245, t207_to_208, t245_to_246] on the original GAL...
May 22, 2015 2:36:43 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 172 ms
May 22, 2015 2:36:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 18 ms
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 539 ms
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t247_to_248 couldn't be replayed on the original GAL
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t247_to_248 to refine the abstraction...
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 755 / 768 variable(s)
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-4(refined 2 times)...
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:43 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 22, 2015 2:36:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 150 ms
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t246_to_247, t247_to_248, t244_to_245, t207_to_208, t245_to_246]
May 22, 2015 2:36:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t246_to_247, t247_to_248, t244_to_245, t207_to_208, t245_to_246] on the original GAL...
May 22, 2015 2:36:43 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 156 ms
May 22, 2015 2:36:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 14 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 401 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t244_to_245 couldn't be replayed on the original GAL
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t244_to_245 to refine the abstraction...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 753 / 768 variable(s)
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-4(refined 3 times)...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 12 ms
May 22, 2015 2:36:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 64 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 2:36:44 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-384-ReachabilityCardinality-4 due to an exception when running procedure.
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-5:[reachable] : (Section_54>=2) found Support [Section_54]
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 767 / 768 variable(s)
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-5(refined 0 times)...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1 ms
May 22, 2015 2:36:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 35 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t53_to_54]
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t53_to_54] on the original GAL...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 105 ms
May 22, 2015 2:36:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 325 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t53_to_54 couldn't be replayed on the original GAL
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t53_to_54 to refine the abstraction...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 765 / 768 variable(s)
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-5(refined 1 times)...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:36:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 33 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t52_to_53, t55_to_56, t53_to_54]
May 22, 2015 2:36:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t52_to_53, t55_to_56, t53_to_54] on the original GAL...
May 22, 2015 2:36:44 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-384-ReachabilityCardinality-1(UNSAT) depth K=1 took 7314 ms
May 22, 2015 2:36:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 117 ms
May 22, 2015 2:36:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 382 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t52_to_53 couldn't be replayed on the original GAL
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t52_to_53 to refine the abstraction...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 763 / 768 variable(s)
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-5(refined 2 times)...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
May 22, 2015 2:36:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 35 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t51_to_52, t52_to_53, t55_to_56, t53_to_54]
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t51_to_52, t52_to_53, t55_to_56, t53_to_54] on the original GAL...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 103 ms
May 22, 2015 2:36:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 330 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t55_to_56 couldn't be replayed on the original GAL
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t55_to_56 to refine the abstraction...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 761 / 768 variable(s)
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-5(refined 3 times)...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 5 ms
May 22, 2015 2:36:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 35 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 2:36:45 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-384-ReachabilityCardinality-5 due to an exception when running procedure.
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-6:[reachable] : (F314<=F93) found Support [F314, F93]
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 766 / 768 variable(s)
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-6(refined 0 times)...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
May 22, 2015 2:36:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 32 ms
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t313_to_314]
May 22, 2015 2:36:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t313_to_314] on the original GAL...
May 22, 2015 2:36:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 166 ms
May 22, 2015 2:36:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 447 ms
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t313_to_314 couldn't be replayed on the original GAL
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t313_to_314 to refine the abstraction...
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 765 / 768 variable(s)
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-6(refined 1 times)...
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:36:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 55 ms
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t94_to_95]
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t94_to_95] on the original GAL...
May 22, 2015 2:36:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 86 ms
May 22, 2015 2:36:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 360 ms
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t94_to_95 couldn't be replayed on the original GAL
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t94_to_95 to refine the abstraction...
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 763 / 768 variable(s)
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-6(refined 2 times)...
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:36:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 33 ms
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t312_to_313, t313_to_314]
May 22, 2015 2:36:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t312_to_313, t313_to_314] on the original GAL...
May 22, 2015 2:36:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 80 ms
May 22, 2015 2:36:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 16 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 313 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 2 refinement steps.
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-7:[invariant] : (F348<=Section_232) found Support [F348, Section_232]
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 766 / 768 variable(s)
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-7(refined 0 times)...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:36:47 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 27 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t349_to_350]
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t349_to_350] on the original GAL...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 76 ms
May 22, 2015 2:36:47 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 278 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t349_to_350 couldn't be replayed on the original GAL
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t349_to_350 to refine the abstraction...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 764 / 768 variable(s)
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-7(refined 1 times)...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
May 22, 2015 2:36:47 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 33 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t348_to_349, t349_to_350]
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t348_to_349, t349_to_350] on the original GAL...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 76 ms
May 22, 2015 2:36:47 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 298 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 1 refinement steps.
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-8:[reachable] : (Section_91>=2) found Support [Section_91]
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 767 / 768 variable(s)
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-8(refined 0 times)...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1 ms
May 22, 2015 2:36:47 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 24 ms
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t90_to_91, t90_to_91]
May 22, 2015 2:36:47 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t90_to_91, t90_to_91] on the original GAL...
May 22, 2015 2:36:47 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 82 ms
May 22, 2015 2:36:47 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-384-ReachabilityCardinality-2(UNSAT) depth K=1 took 3140 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 407 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t90_to_91 couldn't be replayed on the original GAL
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t90_to_91 to refine the abstraction...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 765 / 768 variable(s)
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-8(refined 1 times)...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1 ms
May 22, 2015 2:36:48 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 41 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t89_to_90, t90_to_91, t92_to_93, t90_to_91]
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t89_to_90, t90_to_91, t92_to_93, t90_to_91] on the original GAL...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 76 ms
May 22, 2015 2:36:48 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 286 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t89_to_90 couldn't be replayed on the original GAL
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t89_to_90 to refine the abstraction...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 763 / 768 variable(s)
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-8(refined 2 times)...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:36:48 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 36 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 2:36:48 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-384-ReachabilityCardinality-8 due to an exception when running procedure.
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-9:[invariant] : ((Section_89<=Section_158)&&(((F20<=F374)||(F244>=1))||(!(Section_160>=2)))) found Support [Section_89, Section_158, F20, F374, F244, Section_160]
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 6
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 762 / 768 variable(s)
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-9(refined 0 times)...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:36:48 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 37 ms
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t88_to_89]
May 22, 2015 2:36:48 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t88_to_89] on the original GAL...
May 22, 2015 2:36:48 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 92 ms
May 22, 2015 2:36:48 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 316 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t88_to_89 couldn't be replayed on the original GAL
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t88_to_89 to refine the abstraction...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 760 / 768 variable(s)
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-9(refined 1 times)...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
May 22, 2015 2:36:49 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 56 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t87_to_88, t88_to_89]
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t87_to_88, t88_to_89] on the original GAL...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 75 ms
May 22, 2015 2:36:49 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 296 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 1 refinement steps.
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-11:[invariant] : ((!((Section_116<=Section_378)&&(Section_196>=2)))||(!((F179<=Section_87)||(Section_67>=1)))) found Support [Section_116, Section_378, Section_196, F179, Section_87, Section_67]
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 6
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 762 / 768 variable(s)
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-11(refined 0 times)...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:36:49 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 41 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t195_to_196, t195_to_196]
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t195_to_196, t195_to_196] on the original GAL...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 86 ms
May 22, 2015 2:36:49 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 8 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 340 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t195_to_196 couldn't be replayed on the original GAL
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t195_to_196 to refine the abstraction...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 760 / 768 variable(s)
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-11(refined 1 times)...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:49 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:36:49 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 47 ms
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t194_to_195, t195_to_196, t197_to_198, t195_to_196]
May 22, 2015 2:36:49 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t194_to_195, t195_to_196, t197_to_198, t195_to_196] on the original GAL...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 83 ms
May 22, 2015 2:36:50 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 289 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t194_to_195 couldn't be replayed on the original GAL
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t194_to_195 to refine the abstraction...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 758 / 768 variable(s)
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-11(refined 2 times)...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 5 ms
May 22, 2015 2:36:50 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 35 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 2:36:50 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-384-ReachabilityCardinality-11 due to an exception when running procedure.
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-12:[reachable] : ((((Section_214>=1)&&(Section_116>=3))&&(!(F81<=Section_158)))&&(F214<=F256)) found Support [Section_214, Section_116, F81, Section_158, F214, F256]
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 6
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 762 / 768 variable(s)
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-12(refined 0 times)...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 22, 2015 2:36:50 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 34 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 2:36:50 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-384-ReachabilityCardinality-12 due to an exception when running procedure.
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-13:[invariant] : ((F45<=Section_169)||((!(Section_152<=F109))&&(!(Section_165>=2)))) found Support [F45, Section_169, Section_152, F109, Section_165]
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 5
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 763 / 768 variable(s)
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-13(refined 0 times)...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:36:50 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 32 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t46_to_47]
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t46_to_47] on the original GAL...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 81 ms
May 22, 2015 2:36:50 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 290 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t46_to_47 couldn't be replayed on the original GAL
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t46_to_47 to refine the abstraction...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 761 / 768 variable(s)
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-13(refined 1 times)...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:36:50 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 38 ms
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t45_to_46, t46_to_47]
May 22, 2015 2:36:50 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t45_to_46, t46_to_47] on the original GAL...
May 22, 2015 2:36:50 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 105 ms
May 22, 2015 2:36:50 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 318 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 1 refinement steps.
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-384-ReachabilityCardinality-15:[reachable] : (F254<=Section_353) found Support [F254, Section_353]
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 766 / 768 variable(s)
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-15(refined 0 times)...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1 ms
May 22, 2015 2:36:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 27 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t352_to_353]
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t352_to_353] on the original GAL...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-384-ReachabilityCardinality-4(UNSAT) depth K=1 took 3119 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 127 ms
May 22, 2015 2:36:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 336 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t352_to_353 couldn't be replayed on the original GAL
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t352_to_353 to refine the abstraction...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 764 / 768 variable(s)
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-15(refined 1 times)...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:36:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 30 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t253_to_254]
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t253_to_254] on the original GAL...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 81 ms
May 22, 2015 2:36:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 304 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t253_to_254 couldn't be replayed on the original GAL
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t253_to_254 to refine the abstraction...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 763 / 768 variable(s)
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-384-ReachabilityCardinality-15(refined 2 times)...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:36:51 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:36:51 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 41 ms
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t252_to_253, t253_to_254]
May 22, 2015 2:36:51 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t252_to_253, t253_to_254] on the original GAL...
May 22, 2015 2:36:52 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 75 ms
May 22, 2015 2:36:52 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:36:52 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 349 ms
May 22, 2015 2:36:52 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 2 refinement steps.
Exception in thread "Thread-5" 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.application.Application.runTool(Application.java:408)
at fr.lip6.move.gal.application.Application$1.run(Application.java:216)
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="CircularTrains-PT-384"
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-384.tgz
mv CircularTrains-PT-384 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-384, 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-143214234400412"
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 ;