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 S_DatabaseWithMutex-COL-02, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r117st-ebro-143297544600438
=====================================================================

--------------------
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 DatabaseWithMutex-COL-02-ReachabilityCardinality-0
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-1
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-10
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-11
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-12
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-13
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-14
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-15
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-2
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-3
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-4
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-5
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-6
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-7
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-8
FORMULA_NAME DatabaseWithMutex-COL-02-ReachabilityCardinality-9

=== Now, execution of the tool begins

BK_START 1433142584048

FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-14 TRUE TECHNIQUES TOPOLOGICAL
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-13 TRUE TECHNIQUES TOPOLOGICAL
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-11 FALSE TECHNIQUES TOPOLOGICAL
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-7 FALSE TECHNIQUES TOPOLOGICAL
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-4 FALSE TECHNIQUES TOPOLOGICAL
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-3 TRUE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution
unsat
unsat
sat
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-5 FALSE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
work folder: /home/mcc/execution
unsat
sat
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-8 TRUE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
work folder: /home/mcc/execution
unsat
unsat
unsat
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-5 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
sat
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-15 FALSE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
work folder: /home/mcc/execution
sat
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-0 TRUE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-8 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
sat
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-1 FALSE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
work folder: /home/mcc/execution
FORMULA DatabaseWithMutex-COL-02-ReachabilityCardinality-10 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
work folder: /home/mcc/execution

BK_STOP 1433142592959

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
Jun 01, 2015 7:09:47 AM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
Jun 01, 2015 7:09:48 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
Jun 01, 2015 7:09:49 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Load time of PNML (colored model parsed with PNMLFW) : 1757 ms
Jun 01, 2015 7:09:49 AM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 11 places.
Jun 01, 2015 7:09:49 AM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: read order :VarOrder [vars=[RecBuff[0], RecBuff[1], RecBuff[2], RecBuff[3], all_active[0], all_active[1], Active[0], Active[1], Active[2], Active[3], Mutex[0], Mutex[1], Message[0], Message[1], Message[2], Message[3], Modify[0], Modify[1], Modify[2], Modify[3], MesBuffReply[0], MesBuffReply[1], MesBuffReply[2], MesBuffReply[3], Acknowledge[0], Acknowledge[1], Acknowledge[2], Acknowledge[3], all_passive[0], all_passive[1], updating[0], updating[1], updating[2], updating[3], WaitMutex[0], WaitMutex[1], WaitMutex[2], WaitMutex[3]]]
Jun 01, 2015 7:09:49 AM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: sort/places :site->all_active,all_passive,
SF->RecBuff,Active,Message,Modify,MesBuffReply,Acknowledge,updating,WaitMutex,
file->Mutex,

Jun 01, 2015 7:09:49 AM fr.lip6.move.gal.pnml.togal.HLGALTransformer handlePage
INFO: Transformed 8 transitions.
Jun 01, 2015 7:09:49 AM fr.lip6.move.gal.pnml.togal.PnmlToGalTransformer transform
INFO: Computed order based on color domains : CompositeGalOrder [children=[VarOrder [vars=[all_active[0], all_passive[0]]], VarOrder [vars=[all_active[1], all_passive[1]]], VarOrder [vars=[RecBuff[0], Active[0], Message[0], Modify[0], MesBuffReply[0], Acknowledge[0], updating[0], WaitMutex[0]]], VarOrder [vars=[RecBuff[1], Active[1], Message[1], Modify[1], MesBuffReply[1], Acknowledge[1], updating[1], WaitMutex[1]]], VarOrder [vars=[RecBuff[2], Active[2], Message[2], Modify[2], MesBuffReply[2], Acknowledge[2], updating[2], WaitMutex[2]]], VarOrder [vars=[RecBuff[3], Active[3], Message[3], Modify[3], MesBuffReply[3], Acknowledge[3], updating[3], WaitMutex[3]]], VarOrder [vars=[Mutex[0]]], VarOrder [vars=[Mutex[1]]]]]
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DatabaseWithMutex-COL-02-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property DatabaseWithMutex-COL-02-ReachabilityCardinality-4 is trivially false : it is not verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property DatabaseWithMutex-COL-02-ReachabilityCardinality-7 is trivially false : it is not verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property DatabaseWithMutex-COL-02-ReachabilityCardinality-11 is trivially false : it is not verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DatabaseWithMutex-COL-02-ReachabilityCardinality-13 is trivially true : it is verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DatabaseWithMutex-COL-02-ReachabilityCardinality-14 is trivially true : it is verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DatabaseWithMutex-COL-02-ReachabilityCardinality-3 is trivially true : it is verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property DatabaseWithMutex-COL-02-ReachabilityCardinality-4 is trivially false : it is not verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property DatabaseWithMutex-COL-02-ReachabilityCardinality-7 is trivially false : it is not verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property DatabaseWithMutex-COL-02-ReachabilityCardinality-11 is trivially false : it is not verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DatabaseWithMutex-COL-02-ReachabilityCardinality-13 is trivially true : it is verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property DatabaseWithMutex-COL-02-ReachabilityCardinality-14 is trivially true : it is verified in initial state.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 139 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.application.Application applyOrder
INFO: Applying decomposition
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Decomposing Gal with order
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 121 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder decomposeWithOrder
INFO: Partition obtained :[all_active[0], all_passive[0], ],[all_active[1], all_passive[1], ],[RecBuff[0], Active[0], Message[0], Modify[0], MesBuffReply[0], Acknowledge[0], updating[0], WaitMutex[0], ],[RecBuff[1], Active[1], Message[1], Modify[1], MesBuffReply[1], Acknowledge[1], updating[1], WaitMutex[1], ],[RecBuff[2], Active[2], Message[2], Modify[2], MesBuffReply[2], Acknowledge[2], updating[2], WaitMutex[2], ],[RecBuff[3], Active[3], Message[3], Modify[3], MesBuffReply[3], Acknowledge[3], updating[3], WaitMutex[3], ],[Mutex[0], ],[Mutex[1], ],

Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array RecBuff to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 150 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 149 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array all_active to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array Active to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array Mutex to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array Message to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array Modify to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array MesBuffReply to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array Acknowledge to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array all_passive to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array updating to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.CompositeBuilder rewriteArraysToAllowPartition
INFO: Rewriting array WaitMutex to variables to allow decomposition.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.Instantiator fuseIsomorphicEffects
INFO: Removed a total of 4 redundant transitions.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-0:[reachable] : ((((WaitMutex_0+WaitMutex_1)+WaitMutex_2)+WaitMutex_3)>=3) found Support [WaitMutex_0, WaitMutex_1, WaitMutex_2, WaitMutex_3]
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 4
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 34 / 38 variable(s)
Jun 01, 2015 7:09:50 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityCardinality.gal : 9 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-0(refined 0 times)...
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 8 uncalled transitions.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 12 uncalled transitions.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 4 fixed domain variables (out of 4 variables)

Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 27 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-0(UNSAT) depth K=1 took 516 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
Jun 01, 2015 7:09:50 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
Jun 01, 2015 7:09:50 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityCardinality.prop : 3 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 336 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)
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property DatabaseWithMutex-COL-02-ReachabilityCardinality-0 due to an exception when running procedure.
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-1(UNSAT) depth K=1 took 151 ms
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-1:[invariant] : (((((Active_0+Active_1)+Active_2)+Active_3)<=(((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3))||((!((((Active_0+Active_1)+Active_2)+Active_3)<=(((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)))&&(((all_active_0+all_active_1)<=(all_active_0+all_active_1))&&((((Active_0+Active_1)+Active_2)+Active_3)<=(((RecBuff_0+RecBuff_1)+RecBuff_2)+RecBuff_3))))) found Support [Active_0, Active_1, Active_2, Active_3, Acknowledge_0, Acknowledge_1, Acknowledge_2, Acknowledge_3, MesBuffReply_0, MesBuffReply_1, MesBuffReply_2, MesBuffReply_3, all_active_0, all_active_1, RecBuff_0, RecBuff_1, RecBuff_2, RecBuff_3]
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 18
Jun 01, 2015 7:09:50 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 20 / 38 variable(s)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-1(refined 0 times)...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-2(UNSAT) depth K=1 took 73 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 24 uncalled transitions.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 18 variables)

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Found a total of 2 constant array cells/variables (out of 18 variables)
Acknowledge_2,Acknowledge_3,
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :Acknowledge_2, Acknowledge_3
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 42 uncalled transitions.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 14 fixed domain variables (out of 16 variables)

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 47 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-5(SAT) depth K=1 took 75 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 137 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: its reach execution raised an exception initial cost 0
final cost 0
Variable 'Acknowledge_2' does not exists.

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: STDOUT : its-reach command run as :

/home/mcc/BenchKit/bin/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201505211535/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/work/abstract.gal -t CGAL -reachable !(((((Active_0+Active_1)+Active_2)+Active_3)<=(((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3))||((!((((Active_0+Active_1)+Active_2)+Active_3)<=(((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)))&&(((all_active_0+all_active_1)<=(all_active_0+all_active_1))&&((((Active_0+Active_1)+Active_2)+Active_3)<=(((RecBuff_0+RecBuff_1)+RecBuff_2)+RecBuff_3)))))

java.lang.RuntimeException: ITS tools raised an exception when treating model property DatabaseWithMutex-COL-02-ReachabilityCardinality-1
at fr.lip6.move.gal.cegar.checkers.ITSPropertyCheckerAdapter.check(ITSPropertyCheckerAdapter.java:75)
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)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property DatabaseWithMutex-COL-02-ReachabilityCardinality-1 due to an exception when running procedure.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-2:[invariant] : (((((all_passive_0+all_passive_1)>=3)&&((((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)>=3))||(((((Modify_0+Modify_1)+Modify_2)+Modify_3)<=(((Active_0+Active_1)+Active_2)+Active_3))||((((updating_0+updating_1)+updating_2)+updating_3)<=(all_active_0+all_active_1))))||((((WaitMutex_0+WaitMutex_1)+WaitMutex_2)+WaitMutex_3)<=(((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3))) found Support [all_passive_0, all_passive_1, MesBuffReply_0, MesBuffReply_1, MesBuffReply_2, MesBuffReply_3, Modify_0, Modify_1, Modify_2, Modify_3, Active_0, Active_1, Active_2, Active_3, updating_0, updating_1, updating_2, updating_3, all_active_0, all_active_1, WaitMutex_0, WaitMutex_1, WaitMutex_2, WaitMutex_3, Acknowledge_0, Acknowledge_1, Acknowledge_2, Acknowledge_3]
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 28
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 10 / 38 variable(s)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-6(UNSAT) depth K=1 took 82 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-2(refined 0 times)...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 28 uncalled transitions.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 28 variables)

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Found a total of 2 constant array cells/variables (out of 28 variables)
Acknowledge_2,Acknowledge_3,
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :Acknowledge_2, Acknowledge_3
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 66 uncalled transitions.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 22 fixed domain variables (out of 26 variables)

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 53 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-8(SAT) depth K=1 took 77 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 118 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: its reach execution raised an exception initial cost 0
final cost 0
Variable 'Acknowledge_2' does not exists.

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: STDOUT : its-reach command run as :

/home/mcc/BenchKit/bin/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201505211535/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/work/abstract.gal -t CGAL -reachable !(((((all_passive_0+all_passive_1)>=3)&&((((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)>=3))||(((((Modify_0+Modify_1)+Modify_2)+Modify_3)<=(((Active_0+Active_1)+Active_2)+Active_3))||((((updating_0+updating_1)+updating_2)+updating_3)<=(all_active_0+all_active_1))))||((((WaitMutex_0+WaitMutex_1)+WaitMutex_2)+WaitMutex_3)<=(((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3)))

java.lang.RuntimeException: ITS tools raised an exception when treating model property DatabaseWithMutex-COL-02-ReachabilityCardinality-2
at fr.lip6.move.gal.cegar.checkers.ITSPropertyCheckerAdapter.check(ITSPropertyCheckerAdapter.java:75)
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)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property DatabaseWithMutex-COL-02-ReachabilityCardinality-2 due to an exception when running procedure.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-5:[invariant] : (!((all_active_0+all_active_1)<=(all_passive_0+all_passive_1))) found Support [all_active_0, all_active_1, all_passive_0, all_passive_1]
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 4
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 34 / 38 variable(s)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-9(UNSAT) depth K=1 took 73 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-5(refined 0 times)...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 4 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 75 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: []
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [] on the original GAL...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-10(UNSAT) depth K=1 took 94 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 39 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 2 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-12(UNSAT) depth K=1 took 57 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 122 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-6:[reachable] : (((((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)>=3)&&(!(((((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3)<=(((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3))||((((Modify_0+Modify_1)+Modify_2)+Modify_3)>=2)))) found Support [MesBuffReply_0, MesBuffReply_1, MesBuffReply_2, MesBuffReply_3, Acknowledge_0, Acknowledge_1, Acknowledge_2, Acknowledge_3, Modify_0, Modify_1, Modify_2, Modify_3]
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 12
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 26 / 38 variable(s)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-15(SAT) depth K=1 took 71 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-6(refined 0 times)...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 20 uncalled transitions.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 12 variables)

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Found a total of 2 constant array cells/variables (out of 12 variables)
Acknowledge_2,Acknowledge_3,
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :Acknowledge_2, Acknowledge_3
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 30 uncalled transitions.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 10 fixed domain variables (out of 10 variables)

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 26 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 88 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: its reach execution raised an exception initial cost 0
final cost 0
Variable 'Acknowledge_2' does not exists.

Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: STDOUT : its-reach command run as :

/home/mcc/BenchKit/bin/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201505211535/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/work/abstract.gal -t CGAL -reachable ((((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)>=3)&&(!(((((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3)<=(((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3))||((((Modify_0+Modify_1)+Modify_2)+Modify_3)>=2)))

java.lang.RuntimeException: ITS tools raised an exception when treating model property DatabaseWithMutex-COL-02-ReachabilityCardinality-6
at fr.lip6.move.gal.cegar.checkers.ITSPropertyCheckerAdapter.check(ITSPropertyCheckerAdapter.java:75)
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)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property DatabaseWithMutex-COL-02-ReachabilityCardinality-6 due to an exception when running procedure.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-8:[reachable] : (!((all_active_0+all_active_1)>=3)) found Support [all_active_0, all_active_1]
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 2
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 36 / 38 variable(s)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-8(refined 0 times)...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 3 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-0(SAT) depth K=6 took 207 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 88 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: []
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [] on the original GAL...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 29 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 13 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 140 ms
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-9:[invariant] : ((((WaitMutex_0+WaitMutex_1)+WaitMutex_2)+WaitMutex_3)<=(((Message_0+Message_1)+Message_2)+Message_3)) found Support [WaitMutex_0, WaitMutex_1, WaitMutex_2, WaitMutex_3, Message_0, Message_1, Message_2, Message_3]
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 8
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 30 / 38 variable(s)
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-9(refined 0 times)...
Jun 01, 2015 7:09:51 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 16 uncalled transitions.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 24 uncalled transitions.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 8 fixed domain variables (out of 8 variables)

Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 22 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-1(SAT) depth K=6 took 258 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 121 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)
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property DatabaseWithMutex-COL-02-ReachabilityCardinality-9 due to an exception when running procedure.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-10:[reachable] : (((all_active_0+all_active_1)<=(((updating_0+updating_1)+updating_2)+updating_3))&&((((Message_0+Message_1)+Message_2)+Message_3)<=(((updating_0+updating_1)+updating_2)+updating_3))) found Support [all_active_0, all_active_1, updating_0, updating_1, updating_2, updating_3, Message_0, Message_1, Message_2, Message_3]
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 10
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 28 / 38 variable(s)
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-10(refined 0 times)...
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 16 uncalled transitions.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 24 uncalled transitions.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 8 fixed domain variables (out of 10 variables)

Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 23 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 116 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [Start_0, Start_1]
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [Start_0, Start_1] on the original GAL...
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 33 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 12 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 122 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-12:[reachable] : (!((((((Message_0+Message_1)+Message_2)+Message_3)>=1)||((all_passive_0+all_passive_1)<=(((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3)))||(!((all_passive_0+all_passive_1)>=3)))) found Support [Message_0, Message_1, Message_2, Message_3, all_passive_0, all_passive_1, Acknowledge_0, Acknowledge_1, Acknowledge_2, Acknowledge_3]
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 10
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 28 / 38 variable(s)
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-12(refined 0 times)...
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 16 uncalled transitions.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 10 variables)

Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Found a total of 2 constant array cells/variables (out of 10 variables)
Acknowledge_2,Acknowledge_3,
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :Acknowledge_2, Acknowledge_3
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 18 uncalled transitions.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 6 fixed domain variables (out of 8 variables)

Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 19 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property DatabaseWithMutex-COL-02-ReachabilityCardinality-2(UNSAT) depth K=6 took 428 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 57 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: its reach execution raised an exception initial cost 0
final cost 0
Variable 'Acknowledge_2' does not exists.

Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: STDOUT : its-reach command run as :

/home/mcc/BenchKit/bin/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201505211535/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/work/abstract.gal -t CGAL -reachable !((((((Message_0+Message_1)+Message_2)+Message_3)>=1)||((all_passive_0+all_passive_1)<=(((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3)))||(!((all_passive_0+all_passive_1)>=3)))

java.lang.RuntimeException: ITS tools raised an exception when treating model property DatabaseWithMutex-COL-02-ReachabilityCardinality-12
at fr.lip6.move.gal.cegar.checkers.ITSPropertyCheckerAdapter.check(ITSPropertyCheckerAdapter.java:75)
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)
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property DatabaseWithMutex-COL-02-ReachabilityCardinality-12 due to an exception when running procedure.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property DatabaseWithMutex-COL-02-ReachabilityCardinality-15:[invariant] : (((((((Message_0+Message_1)+Message_2)+Message_3)<=(((Message_0+Message_1)+Message_2)+Message_3))&&((((WaitMutex_0+WaitMutex_1)+WaitMutex_2)+WaitMutex_3)>=3))||(((((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3)>=1)&&((((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)>=3)))||(!((((RecBuff_0+RecBuff_1)+RecBuff_2)+RecBuff_3)<=(((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)))) found Support [Message_0, Message_1, Message_2, Message_3, WaitMutex_0, WaitMutex_1, WaitMutex_2, WaitMutex_3, Acknowledge_0, Acknowledge_1, Acknowledge_2, Acknowledge_3, MesBuffReply_0, MesBuffReply_1, MesBuffReply_2, MesBuffReply_3, RecBuff_0, RecBuff_1, RecBuff_2, RecBuff_3]
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 20
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 18 / 38 variable(s)
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property DatabaseWithMutex-COL-02-ReachabilityCardinality-15(refined 0 times)...
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 32 uncalled transitions.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 2 fixed domain variables (out of 20 variables)

Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Found a total of 2 constant array cells/variables (out of 20 variables)
Acknowledge_2,Acknowledge_3,
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier simplifyConstantVariables
INFO: Removed 2 constant variables :Acknowledge_2, Acknowledge_3
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.Simplifier removeUncalledTransitions
INFO: Removed 54 uncalled transitions.
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.DomainAnalyzer computeVariableDomains
INFO: Found a total of 18 fixed domain variables (out of 18 variables)

Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 36 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 0 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 68 ms
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: its reach execution raised an exception initial cost 0
final cost 0
Variable 'Acknowledge_2' does not exists.

Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
WARNING: STDOUT : its-reach command run as :

/home/mcc/BenchKit/bin/eclipse/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.201505211535/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /home/mcc/execution/work/abstract.gal -t CGAL -reachable !(((((((Message_0+Message_1)+Message_2)+Message_3)<=(((Message_0+Message_1)+Message_2)+Message_3))&&((((WaitMutex_0+WaitMutex_1)+WaitMutex_2)+WaitMutex_3)>=3))||(((((Acknowledge_0+Acknowledge_1)+Acknowledge_2)+Acknowledge_3)>=1)&&((((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3)>=3)))||(!((((RecBuff_0+RecBuff_1)+RecBuff_2)+RecBuff_3)<=(((MesBuffReply_0+MesBuffReply_1)+MesBuffReply_2)+MesBuffReply_3))))

java.lang.RuntimeException: ITS tools raised an exception when treating model property DatabaseWithMutex-COL-02-ReachabilityCardinality-15
at fr.lip6.move.gal.cegar.checkers.ITSPropertyCheckerAdapter.check(ITSPropertyCheckerAdapter.java:75)
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)
Jun 01, 2015 7:09:52 AM fr.lip6.move.gal.application.Application$3 run
WARNING: Aborting CEGAR check of property DatabaseWithMutex-COL-02-ReachabilityCardinality-15 due to an exception when running procedure.
Exception in thread "Thread-6" 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="S_DatabaseWithMutex-COL-02"
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/S_DatabaseWithMutex-COL-02.tgz
mv S_DatabaseWithMutex-COL-02 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 S_DatabaseWithMutex-COL-02, 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 r117st-ebro-143297544600438"
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 ;