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-096, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r005kn-ebro-143214234300389
=====================================================================

--------------------
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-096-ReachabilityFireability-0
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-1
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-10
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-11
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-12
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-13
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-14
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-15
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-2
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-3
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-4
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-5
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-6
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-7
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-8
FORMULA_NAME CircularTrains-PT-096-ReachabilityFireability-9

=== Now, execution of the tool begins

BK_START 1432305297870

FORMULA CircularTrains-PT-096-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-096-ReachabilityFireability-9 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-096-ReachabilityFireability-4 FALSE TECHNIQUES TOPOLOGICAL
FORMULA CircularTrains-PT-096-ReachabilityFireability-3 TRUE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
unsat
FORMULA CircularTrains-PT-096-ReachabilityFireability-0 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
unsat
unsat
FORMULA CircularTrains-PT-096-ReachabilityFireability-1 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
unsat
unsat
unsat
FORMULA CircularTrains-PT-096-ReachabilityFireability-2 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
unsat
FORMULA CircularTrains-PT-096-ReachabilityFireability-5 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
FORMULA CircularTrains-PT-096-ReachabilityFireability-6 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
Reachability property CircularTrains-PT-096-ReachabilityFireability-0 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-0 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-096-ReachabilityFireability-1 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-1 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-096-ReachabilityFireability-2 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-2 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-096-ReachabilityFireability-5 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-5 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-096-ReachabilityFireability-6 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-6 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-096-ReachabilityFireability-7 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-7 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
No reachable states exhibit your property : CircularTrains-PT-096-ReachabilityFireability-8
FORMULA CircularTrains-PT-096-ReachabilityFireability-8 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-096-ReachabilityFireability-11 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-096-ReachabilityFireability-12 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CircularTrains-PT-096-ReachabilityFireability-13 does not hold.
FORMULA CircularTrains-PT-096-ReachabilityFireability-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property CircularTrains-PT-096-ReachabilityFireability-14 does not hold.
FORMULA CircularTrains-PT-096-ReachabilityFireability-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property CircularTrains-PT-096-ReachabilityFireability-15 is true.
FORMULA CircularTrains-PT-096-ReachabilityFireability-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
work folder: /home/mcc/execution

BK_STOP 1432305307380

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 22, 2015 2:35:01 PM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 22, 2015 2:35:01 PM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 59 ms
May 22, 2015 2:35:01 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 192 places.
May 22, 2015 2:35:01 PM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 96 transitions.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-096-ReachabilityFireability-3 is trivially true : it is verified in initial state.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-096-ReachabilityFireability-4 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-096-ReachabilityFireability-9 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-096-ReachabilityFireability-10 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property CircularTrains-PT-096-ReachabilityFireability-3 is trivially true : it is verified in initial state.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-096-ReachabilityFireability-4 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-096-ReachabilityFireability-9 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property CircularTrains-PT-096-ReachabilityFireability-10 is trivially false : it is not verified in initial state.
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 158 ms
May 22, 2015 2:35:02 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireability.gal : 46 ms
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 169 ms
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 260 ms
May 22, 2015 2:35:02 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 22, 2015 2:35:02 PM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireability.prop : 2 ms
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-096-ReachabilityFireability-0:[reachable] : ((!((Section_27>=1)&&(F28>=1)))&&((Section_47>=1)&&(F48>=1))) found Support [Section_27, F28, Section_47, F48]
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 4
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 188 / 192 variable(s)
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-0(refined 0 times)...
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:02 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 14 ms
May 22, 2015 2:35:02 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 208 ms
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t46_to_47, t49_to_50, t27_to_28]
May 22, 2015 2:35:02 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t46_to_47, t49_to_50, t27_to_28] on the original GAL...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 135 ms
May 22, 2015 2:35:03 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 6 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 219 ms
May 22, 2015 2:35:03 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 2:35:03 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t46_to_47 to refine the abstraction...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 186 / 192 variable(s)
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-0(refined 1 times)...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 13 ms
May 22, 2015 2:35:03 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 69 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t49_to_50, t45_to_46, t46_to_47, t27_to_28]
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t49_to_50, t45_to_46, t46_to_47, t27_to_28] on the original GAL...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-0(UNSAT) depth K=1 took 829 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 73 ms
May 22, 2015 2:35:03 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 177 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t49_to_50 couldn't be replayed on the original GAL
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t49_to_50 to refine the abstraction...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 184 / 192 variable(s)
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-0(refined 2 times)...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 22, 2015 2:35:03 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 61 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t45_to_46, t46_to_47, t48_to_49, t49_to_50, t27_to_28]
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t45_to_46, t46_to_47, t48_to_49, t49_to_50, t27_to_28] on the original GAL...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 61 ms
May 22, 2015 2:35:03 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 14 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-1(UNSAT) depth K=1 took 381 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 161 ms
May 22, 2015 2:35:03 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 2:35:03 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-096-ReachabilityFireability-1:[reachable] : (((F6>=1)&&(Section_5>=1))&&((((Section_34>=1)&&(F35>=1))&&(!((F68>=1)&&(Section_67>=1))))||(((Section_41>=1)&&(F42>=1))&&(((F25>=1)&&(Section_24>=1))||((Section_64>=1)&&(F65>=1)))))) found Support [F6, Section_5, Section_34, F35, F68, Section_67, Section_41, F42, F25, Section_24, Section_64, F65]
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 12
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 180 / 192 variable(s)
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-1(refined 0 times)...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 17 ms
May 22, 2015 2:35:03 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 111 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t7_to_8, t4_to_5, t33_to_34]
May 22, 2015 2:35:03 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t7_to_8, t4_to_5, t33_to_34] on the original GAL...
May 22, 2015 2:35:03 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 45 ms
May 22, 2015 2:35:03 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:03 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-2(UNSAT) depth K=1 took 251 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 156 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t7_to_8 couldn't be replayed on the original GAL
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t7_to_8 to refine the abstraction...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 178 / 192 variable(s)
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-1(refined 1 times)...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 10 ms
May 22, 2015 2:35:04 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 96 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t4_to_5, t6_to_7, t7_to_8, t33_to_34]
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t4_to_5, t6_to_7, t7_to_8, t33_to_34] on the original GAL...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-5(UNSAT) depth K=1 took 229 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 59 ms
May 22, 2015 2:35:04 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 28 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 152 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t4_to_5 couldn't be replayed on the original GAL
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t4_to_5 to refine the abstraction...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 176 / 192 variable(s)
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-1(refined 2 times)...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 34 ms
May 22, 2015 2:35:04 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-6(UNSAT) depth K=1 took 268 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 176 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t6_to_7, t7_to_8, t33_to_34, t3_to_4, t4_to_5]
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t6_to_7, t7_to_8, t33_to_34, t3_to_4, t4_to_5] on the original GAL...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 34 ms
May 22, 2015 2:35:04 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 110 ms
May 22, 2015 2:35:04 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 2:35:04 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-096-ReachabilityFireability-2:[reachable] : (((!(((F33>=1)&&(Section_32>=1))&&((F20>=1)&&(Section_19>=1))))&&((Section_53>=1)&&(F54>=1)))&&(((((F90>=1)&&(Section_89>=1))||((Section_50>=1)&&(F51>=1)))&&((F44>=1)&&(Section_43>=1)))||((Section_66>=1)&&(F67>=1)))) found Support [F33, Section_32, F20, Section_19, Section_53, F54, F90, Section_89, Section_50, F51, F44, Section_43, Section_66, F67]
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 14
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 178 / 192 variable(s)
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-2(refined 0 times)...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 19 ms
May 22, 2015 2:35:04 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-7(UNSAT) depth K=1 took 258 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 78 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t52_to_53, t55_to_56]
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t52_to_53, t55_to_56] on the original GAL...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 35 ms
May 22, 2015 2:35:04 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 96 ms
May 22, 2015 2:35:04 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 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t52_to_53 to refine the abstraction...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 176 / 192 variable(s)
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-2(refined 1 times)...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:04 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 15 ms
May 22, 2015 2:35:04 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-8(UNSAT) depth K=1 took 233 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 109 ms
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t51_to_52, t52_to_53, t55_to_56]
May 22, 2015 2:35:04 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t51_to_52, t52_to_53, t55_to_56] on the original GAL...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 32 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 114 ms
May 22, 2015 2:35:05 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 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t55_to_56 to refine the abstraction...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 174 / 192 variable(s)
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-2(refined 2 times)...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 18 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-11(UNSAT) depth K=1 took 216 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 165 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t54_to_55, t51_to_52, t52_to_53, t55_to_56]
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t54_to_55, t51_to_52, t52_to_53, t55_to_56] on the original GAL...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 41 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-12(UNSAT) depth K=1 took 217 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 125 ms
May 22, 2015 2:35:05 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 2:35:05 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-096-ReachabilityFireability-5:[reachable] : ((Section_50>=1)&&(F51>=1)) found Support [Section_50, F51]
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 190 / 192 variable(s)
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-5(refined 0 times)...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 57 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t52_to_53, t49_to_50]
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t52_to_53, t49_to_50] on the original GAL...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 69 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-13(UNSAT) depth K=1 took 252 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 173 ms
May 22, 2015 2:35:05 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 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t52_to_53 to refine the abstraction...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 188 / 192 variable(s)
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-5(refined 1 times)...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 42 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t49_to_50, t51_to_52, t52_to_53]
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t49_to_50, t51_to_52, t52_to_53] on the original GAL...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 48 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 134 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t49_to_50 couldn't be replayed on the original GAL
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t49_to_50 to refine the abstraction...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 186 / 192 variable(s)
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-5(refined 2 times)...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-14(UNSAT) depth K=1 took 306 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 38 ms
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t48_to_49, t49_to_50, t51_to_52, t52_to_53]
May 22, 2015 2:35:05 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t48_to_49, t49_to_50, t51_to_52, t52_to_53] on the original GAL...
May 22, 2015 2:35:05 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 49 ms
May 22, 2015 2:35:05 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 105 ms
May 22, 2015 2:35:06 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 2:35:06 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-096-ReachabilityFireability-6:[reachable] : ((Section_95>=1)&&(F96>=1)) found Support [Section_95, F96]
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 190 / 192 variable(s)
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-6(refined 0 times)...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 41 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 69 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t1_to_2, t94_to_95]
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t1_to_2, t94_to_95] on the original GAL...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property CircularTrains-PT-096-ReachabilityFireability-15(UNSAT) depth K=1 took 250 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 41 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 31 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 126 ms
May 22, 2015 2:35:06 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 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t1_to_2 to refine the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 188 / 192 variable(s)
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-6(refined 1 times)...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 5 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 33 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t96_to_1, t1_to_2, t94_to_95]
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t96_to_1, t1_to_2, t94_to_95] on the original GAL...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 51 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 106 ms
May 22, 2015 2:35:06 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 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t94_to_95 to refine the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 186 / 192 variable(s)
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-6(refined 2 times)...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 37 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t96_to_1, t93_to_94, t1_to_2, t94_to_95]
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t96_to_1, t93_to_94, t1_to_2, t94_to_95] on the original GAL...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 26 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 82 ms
May 22, 2015 2:35:06 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 2:35:06 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-096-ReachabilityFireability-7:[reachable] : (((!(((Section_69>=1)&&(F70>=1))||((Section_66>=1)&&(F67>=1))))&&((Section_2>=1)&&(F3>=1)))&&(((F60>=1)&&(Section_59>=1))||((!((Section_88>=1)&&(F89>=1)))||(!((F20>=1)&&(Section_19>=1)))))) found Support [Section_69, F70, Section_66, F67, Section_2, F3, F60, Section_59, Section_88, F89, F20, Section_19]
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 12
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 180 / 192 variable(s)
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-7(refined 0 times)...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 6 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 65 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t66_to_67, t4_to_5, t69_to_70, t1_to_2]
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t66_to_67, t4_to_5, t69_to_70, t1_to_2] on the original GAL...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 23 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 78 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Transition t4_to_5 couldn't be replayed on the original GAL
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t4_to_5 to refine the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 178 / 192 variable(s)
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-7(refined 1 times)...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 7 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 86 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t66_to_67, t69_to_70, t3_to_4, t4_to_5, t1_to_2]
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t66_to_67, t69_to_70, t3_to_4, t4_to_5, t1_to_2] on the original GAL...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 24 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 6 ms
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 83 ms
May 22, 2015 2:35:06 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 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.SupportBasedAbstractor refine
INFO: Using failed transition t1_to_2 to refine the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 176 / 192 variable(s)
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-7(refined 2 times)...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:06 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 21 ms
May 22, 2015 2:35:06 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
java.lang.IllegalThreadStateException: process hasn't exited
at java.lang.UNIXProcess.exitValue(UNIXProcess.java:421)
at fr.lip6.move.gal.itstools.ProcessController.execute(ProcessController.java:125)
at fr.lip6.move.gal.cegar.checkers.ITSLauncher.run(ITSLauncher.java:99)
at fr.lip6.move.gal.cegar.checkers.ITSLauncher.run(ITSLauncher.java:56)
at fr.lip6.move.gal.cegar.checkers.ITSPropertyCheckerAdapter.check(ITSPropertyCheckerAdapter.java:72)
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:46)
at fr.lip6.move.gal.cegar.frontend.CegarFrontEnd.processGal(CegarFrontEnd.java:24)
at fr.lip6.move.gal.application.Application$3.run(Application.java:354)
at java.lang.Thread.run(Thread.java:745)
May 22, 2015 2:35:07 PM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property CircularTrains-PT-096-ReachabilityFireability-7 due to an exception when running procedure.
May 22, 2015 2:35:07 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property CircularTrains-PT-096-ReachabilityFireability-8:[reachable] : ((!((!((Section_40>=1)&&(F41>=1)))||(((F12>=1)&&(Section_11>=1))&&((Section_34>=1)&&(F35>=1)))))&&((Section_38>=1)&&(F39>=1))) found Support [Section_40, F41, F12, Section_11, Section_34, F35, Section_38, F39]
May 22, 2015 2:35:07 PM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 8
May 22, 2015 2:35:07 PM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 22, 2015 2:35:07 PM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 184 / 192 variable(s)
May 22, 2015 2:35:07 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property CircularTrains-PT-096-ReachabilityFireability-8(refined 0 times)...
May 22, 2015 2:35:07 PM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 22, 2015 2:35:07 PM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
May 22, 2015 2:35:07 PM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CircularTrains-PT-096"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/users/gast00/fkordon/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

tar xzf /home/mcc/BenchKit/INPUTS/CircularTrains-PT-096.tgz
mv CircularTrains-PT-096 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-096, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r005kn-ebro-143214234300389"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "ReachabilityComputeBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;