fond
Model Checking Contest @ Petri Nets 2015
Bruxelles, Belgium, June 23, 2015
Execution of r005kn-ebro-143214234300399
Last Updated
August 19, 2015

About the Execution of ITS-Tools for CircularTrains-PT-192

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
571.060 12929.00 42100.00 143.40 ??F?TTFTT?FF?FFT normal

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-192, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005kn-ebro-143214234300399
=====================================================================


--------------------
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-192-ReachabilityCardinality-0
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-1
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-10
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-11
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-12
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-13
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-14
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-15
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-2
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-3
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-4
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-5
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-6
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-7
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-8
FORMULA_NAME CircularTrains-PT-192-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1432305334153

FORMULA CircularTrains-PT-192-ReachabilityCardinality-15 TRUE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-192-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-192-ReachabilityCardinality-12 TRUE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-192-ReachabilityCardinality-10 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-192-ReachabilityCardinality-9 TRUE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-192-ReachabilityCardinality-8 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-192-ReachabilityCardinality-7 FALSE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
work folder: /home/mcc/execution
unsat
unsat
FORMULA CircularTrains-PT-192-ReachabilityCardinality-2 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
work folder: /home/mcc/execution
unsat
FORMULA CircularTrains-PT-192-ReachabilityCardinality-4 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
FORMULA CircularTrains-PT-192-ReachabilityCardinality-5 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
work folder: /home/mcc/execution
unsat
FORMULA CircularTrains-PT-192-ReachabilityCardinality-14 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR

BK_STOP 1432305347082

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 22, 2015 2:35:38 PM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 22, 2015 2:35:38 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 87 ms
May 22, 2015 2:35:38 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 384 places.
May 22, 2015 2:35:38 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 192 transitions.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-192-ReachabilityCardinality-7 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-192-ReachabilityCardinality-8 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-192-ReachabilityCardinality-9 is trivially true : it is verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-192-ReachabilityCardinality-10 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-192-ReachabilityCardinality-12 is trivially true : it is verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-192-ReachabilityCardinality-13 is trivially true : it is verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-192-ReachabilityCardinality-15 is trivially true : it is verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-192-ReachabilityCardinality-7 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-192-ReachabilityCardinality-8 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-192-ReachabilityCardinality-9 is trivially true : it is verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-192-ReachabilityCardinality-10 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-192-ReachabilityCardinality-12 is trivially true : it is verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-192-ReachabilityCardinality-13 is trivially true : it is verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-192-ReachabilityCardinality-15 is trivially true : it is verified in initial state.
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 275 ms
May 22, 2015 2:35:39 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 49 ms
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 245 ms
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 273 ms
May 22, 2015 2:35:39 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 22, 2015 2:35:39 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 0 ms
May 22, 2015 2:35:39 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-0:[reachable] : (((Section_32>=2)&&(!(F120>=1)))&&(((F130>=2)||(Section_4>=2))&&((F62>=2)&&(Section_190<=F58)))) found Support [Section_32, F120, F130, Section_4, F62, Section_190, F58]
May 22, 2015 2:35:39 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 7
May 22, 2015 2:35:39 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:39 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 377 / 384 variable(s)
May 22, 2015 2:35:39 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-0(refined 0 times)...
May 22, 2015 2:35:39 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:39 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 34 ms
May 22, 2015 2:35:39 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 269 ms
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t63_to_64, t131_to_132, t31_to_32, t31_to_32]
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t63_to_64, t131_to_132, t31_to_32, t31_to_32] on the original GAL...
May 22, 2015 2:35:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 159 ms
May 22, 2015 2:35:40 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 5 ms
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 307 ms
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t131_to_132 couldn't be replayed on the original GAL
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t131_to_132 to refine the abstraction...
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 375 / 384 variable(s)
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-0(refined 1 times)...
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 15 ms
May 22, 2015 2:35:40 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 83 ms
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t63_to_64, t3_to_4, t3_to_4, t31_to_32, t31_to_32]
May 22, 2015 2:35:40 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t63_to_64, t3_to_4, t3_to_4, t31_to_32, t31_to_32] on the original GAL...
May 22, 2015 2:35:40 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 127 ms
May 22, 2015 2:35:40 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 9 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 243 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t3_to_4 couldn't be replayed on the original GAL
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t3_to_4 to refine the abstraction...
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 373 / 384 variable(s)
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-0(refined 2 times)...
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 14 ms
May 22, 2015 2:35:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 234 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t130_to_131, t63_to_64, t31_to_32, t31_to_32, t133_to_134, t131_to_132]
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t130_to_131, t63_to_64, t31_to_32, t31_to_32, t133_to_134, t131_to_132] on the original GAL...
May 22, 2015 2:35:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 121 ms
May 22, 2015 2:35:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 6 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 224 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t130_to_131 couldn't be replayed on the original GAL
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t130_to_131 to refine the abstraction...
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 371 / 384 variable(s)
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-0(refined 3 times)...
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:41 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 15 ms
May 22, 2015 2:35:41 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-192-ReachabilityCardinality-0(UNSAT) depth K=1 took 2191 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 108 ms
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t2_to_3, t63_to_64, t5_to_6, t3_to_4, t3_to_4, t31_to_32, t31_to_32]
May 22, 2015 2:35:41 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t2_to_3, t63_to_64, t5_to_6, t3_to_4, t3_to_4, t31_to_32, t31_to_32] on the original GAL...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 297 ms
May 22, 2015 2:35:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 531 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t2_to_3 couldn't be replayed on the original GAL
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t2_to_3 to refine the abstraction...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 369 / 384 variable(s)
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-0(refined 4 times)...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 35 ms
May 22, 2015 2:35:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 109 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 2:35:42 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-192-ReachabilityCardinality-0 due to an exception when running procedure.
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-1:[reachable] : ((((F51<=F134)||(Section_181>=2))&&((F186>=3)&&(Section_44>=1)))||((F30>=3)&&((Section_126>=1)&&(F75>=1)))) found Support [F51, F134, Section_181, F186, Section_44, F30, Section_126, F75]
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 8
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 376 / 384 variable(s)
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-1(refined 0 times)...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 14 ms
May 22, 2015 2:35:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 57 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 2:35:42 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-192-ReachabilityCardinality-1 due to an exception when running procedure.
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-2:[reachable] : ((F62<=F63)&&(!((F97>=2)||(F4<=F32)))) found Support [F62, F63, F97, F4, F32]
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 5
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 379 / 384 variable(s)
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-2(refined 0 times)...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:35:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 36 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t64_to_65, t5_to_6]
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t64_to_65, t5_to_6] on the original GAL...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 88 ms
May 22, 2015 2:35:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 197 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t64_to_65 couldn't be replayed on the original GAL
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t64_to_65 to refine the abstraction...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 377 / 384 variable(s)
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-2(refined 1 times)...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:42 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
May 22, 2015 2:35:42 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:42 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-192-ReachabilityCardinality-1(UNSAT) depth K=1 took 1145 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 481 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t5_to_6, t61_to_62]
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t5_to_6, t61_to_62] on the original GAL...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 80 ms
May 22, 2015 2:35:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 183 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t5_to_6 couldn't be replayed on the original GAL
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t5_to_6 to refine the abstraction...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 375 / 384 variable(s)
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-2(refined 2 times)...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
May 22, 2015 2:35:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 59 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t61_to_62, t31_to_32]
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t61_to_62, t31_to_32] on the original GAL...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 115 ms
May 22, 2015 2:35:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 219 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t61_to_62 couldn't be replayed on the original GAL
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t61_to_62 to refine the abstraction...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 374 / 384 variable(s)
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-2(refined 3 times)...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
May 22, 2015 2:35:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 48 ms
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t60_to_61, t61_to_62, t31_to_32]
May 22, 2015 2:35:43 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t60_to_61, t61_to_62, t31_to_32] on the original GAL...
May 22, 2015 2:35:43 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 91 ms
May 22, 2015 2:35:43 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 16 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 219 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t31_to_32 couldn't be replayed on the original GAL
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t31_to_32 to refine the abstraction...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 373 / 384 variable(s)
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-2(refined 4 times)...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-192-ReachabilityCardinality-2(UNSAT) depth K=1 took 1306 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 9 ms
May 22, 2015 2:35:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 69 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t30_to_31, t60_to_61, t61_to_62, t31_to_32]
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t30_to_31, t60_to_61, t61_to_62, t31_to_32] on the original GAL...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 51 ms
May 22, 2015 2:35:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 160 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 4 refinement steps.
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-3:[reachable] : (Section_144>=3) found Support [Section_144]
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 383 / 384 variable(s)
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-3(refined 0 times)...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:35:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 25 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 2:35:44 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-192-ReachabilityCardinality-3 due to an exception when running procedure.
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-4:[invariant] : ((Section_71<=F179)||((F84>=3)||((F52>=2)||(F41<=F112)))) found Support [Section_71, F179, F84, F52, F41, F112]
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 6
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 378 / 384 variable(s)
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-4(refined 0 times)...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 5 ms
May 22, 2015 2:35:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 40 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t178_to_179, t42_to_43, t70_to_71]
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t178_to_179, t42_to_43, t70_to_71] on the original GAL...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 78 ms
May 22, 2015 2:35:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 11 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 182 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t178_to_179 couldn't be replayed on the original GAL
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t178_to_179 to refine the abstraction...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 377 / 384 variable(s)
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-4(refined 1 times)...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
May 22, 2015 2:35:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 43 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t42_to_43, t70_to_71, t70_to_71]
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t42_to_43, t70_to_71, t70_to_71] on the original GAL...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 64 ms
May 22, 2015 2:35:44 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 211 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t70_to_71 couldn't be replayed on the original GAL
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t70_to_71 to refine the abstraction...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 375 / 384 variable(s)
May 22, 2015 2:35:44 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-192-ReachabilityCardinality-3(UNSAT) depth K=1 took 841 ms
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-4(refined 2 times)...
May 22, 2015 2:35:44 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 19 ms
May 22, 2015 2:35:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 79 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t69_to_70, t42_to_43, t177_to_178, t178_to_179, t70_to_71]
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t69_to_70, t42_to_43, t177_to_178, t178_to_179, t70_to_71] on the original GAL...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 46 ms
May 22, 2015 2:35:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 143 ms
May 22, 2015 2:35:45 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 2:35:45 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-5:[invariant] : (((F176>=3)||(F38>=2))||(F186<=F90)) found Support [F176, F38, F186, F90]
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 4
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 380 / 384 variable(s)
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-5(refined 0 times)...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:35:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 29 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t187_to_188]
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t187_to_188] on the original GAL...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 66 ms
May 22, 2015 2:35:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 5 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 257 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t187_to_188 couldn't be replayed on the original GAL
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t187_to_188 to refine the abstraction...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 378 / 384 variable(s)
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-5(refined 1 times)...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
May 22, 2015 2:35:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 34 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t186_to_187, t187_to_188]
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t186_to_187, t187_to_188] on the original GAL...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 48 ms
May 22, 2015 2:35:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 244 ms
May 22, 2015 2:35:45 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 2:35:45 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-6:[reachable] : (Section_192>=2) found Support [Section_192]
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 383 / 384 variable(s)
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-6(refined 0 times)...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1 ms
May 22, 2015 2:35:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 25 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t191_to_192]
May 22, 2015 2:35:45 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t191_to_192] on the original GAL...
May 22, 2015 2:35:45 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-192-ReachabilityCardinality-4(UNSAT) depth K=1 took 908 ms
May 22, 2015 2:35:45 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 46 ms
May 22, 2015 2:35:45 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 142 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t191_to_192 couldn't be replayed on the original GAL
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t191_to_192 to refine the abstraction...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 381 / 384 variable(s)
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-6(refined 1 times)...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 14 ms
May 22, 2015 2:35:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 41 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t190_to_191, t1_to_2, t191_to_192]
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t190_to_191, t1_to_2, t191_to_192] on the original GAL...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 42 ms
May 22, 2015 2:35:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 140 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t190_to_191 couldn't be replayed on the original GAL
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t190_to_191 to refine the abstraction...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 379 / 384 variable(s)
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-6(refined 2 times)...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:35:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 32 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t189_to_190, t190_to_191, t1_to_2, t191_to_192]
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t189_to_190, t190_to_191, t1_to_2, t191_to_192] on the original GAL...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 42 ms
May 22, 2015 2:35:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 140 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t1_to_2 couldn't be replayed on the original GAL
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t1_to_2 to refine the abstraction...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 377 / 384 variable(s)
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-6(refined 3 times)...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:35:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 46 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 2:35:46 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-192-ReachabilityCardinality-6 due to an exception when running procedure.
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-11:[invariant] : (((!(F128>=3))||(!(Section_113<=F25)))||(F188<=F69)) found Support [F128, Section_113, F25, F188, F69]
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 5
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 379 / 384 variable(s)
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-11(refined 0 times)...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:35:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 31 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 2:35:46 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-192-ReachabilityCardinality-11 due to an exception when running procedure.
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-192-ReachabilityCardinality-14:[invariant] : (((Section_150<=Section_48)||(F117>=1))||(((F65>=2)||(F40>=1))||(Section_42>=1))) found Support [Section_150, Section_48, F117, F65, F40, Section_42]
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 6
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 378 / 384 variable(s)
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-192-ReachabilityCardinality-14(refined 0 times)...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
May 22, 2015 2:35:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 38 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t48_to_49, t39_to_40, t42_to_43]
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t48_to_49, t39_to_40, t42_to_43] on the original GAL...
May 22, 2015 2:35:46 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 50 ms
May 22, 2015 2:35:46 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-192-ReachabilityCardinality-5(UNSAT) depth K=1 took 812 ms
May 22, 2015 2:35:46 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 150 ms
May 22, 2015 2:35:46 PM 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.
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-192"
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-192.tgz
mv CircularTrains-PT-192 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-192, 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-143214234300399"
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 ;