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 RwMutex-PT-r0010w0050, examination is ReachabilityFireabilitySimple
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r089kn-qhx2-143267643800052
=====================================================================

--------------------
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 RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-1
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-10
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-11
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-12
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-13
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-14
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-15
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-2
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-3
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-4
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-5
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-6
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-7
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-8
FORMULA_NAME RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-9

=== Now, execution of the tool begins

BK_START 1432883632831

FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-13 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-12 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-11 TRUE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-3 FALSE TECHNIQUES TOPOLOGICAL
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-1 TRUE TECHNIQUES TOPOLOGICAL
work folder: /home/mcc/execution
unsat
unsat
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
unsat
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-2 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
unsat
unsat
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-4 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
unsat
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-5 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
unsat
unsat
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-6 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
sat
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0 FALSE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-7 FALSE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-8 TRUE TECHNIQUES DECISION_DIAGRAMS COLLATERAL_PROCESSING TOPOLOGICAL CEGAR
work folder: /home/mcc/execution
Invariant property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0 does not hold.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-2 is true.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-2 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-4 is true.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-4 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-5 is true.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-5 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-6 does not hold.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-6 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-7 does not hold.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-7 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-8 is true.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-8 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-9 is true.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-9 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-10 is true.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Reachability property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-14 is true.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-14 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Invariant property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-15 does not hold.
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-15 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
work folder: /home/mcc/execution
sat
FORMULA RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-2 TRUE TECHNIQUES SAT_SMT COLLATERAL_PROCESSING

BK_STOP 1432883645837

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

Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
May 29, 2015 7:13:58 AM fr.lip6.move.gal.application.Application transformPNML
INFO: Parsing pnml file : /home/mcc/execution/model.pnml
May 29, 2015 7:13:58 AM fr.lip6.move.gal.nupn.PTNetReader loadFromXML
INFO: Load time of PNML (sax parser for PT used): 73 ms
May 29, 2015 7:13:58 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 130 places.
May 29, 2015 7:13:58 AM fr.lip6.move.gal.pnml.togal.PTGALTransformer handlePage
INFO: Transformed 120 transitions.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-1 is trivially true : it is verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-3 is trivially false : it is not verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-11 is trivially true : it is verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-12 is trivially false : it is not verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-13 is trivially true : it is verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-1 is trivially true : it is verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-3 is trivially false : it is not verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-11 is trivially true : it is verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Invariant property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-12 is trivially false : it is not verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.PropertySimplifier rewriteWithInitialState
INFO: Reachable property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-13 is trivially true : it is verified in initial state.
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 257 ms
May 29, 2015 7:13:59 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/ReachabilityFireabilitySimple.gal : 45 ms
May 29, 2015 7:13:59 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: No display to refresh.
May 29, 2015 7:13:59 AM fr.lip6.move.serialization.SerializationUtil serializePropertiesForITSTools
INFO: Time to serialize properties into /home/mcc/execution/ReachabilityFireabilitySimple.prop : 1 ms
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 494 ms
May 29, 2015 7:13:59 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 473 ms
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0:[invariant] : (((((((((((p19>=1)&&(p72>=1))&&(p73>=1))&&(p74>=1))&&(p75>=1))&&(p76>=1))&&(p77>=1))&&(p78>=1))&&(p79>=1))&&(p80>=1))&&(p81>=1)) found Support [p19, p72, p73, p74, p75, p76, p77, p78, p79, p80, p81]
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 11
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 119 / 130 variable(s)
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0(refined 0 times)...
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 7:14:00 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 110 ms
May 29, 2015 7:14:00 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 9 ms
May 29, 2015 7:14:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0(UNSAT) depth K=1 took 690 ms
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 421 ms
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t1]
May 29, 2015 7:14:00 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t1] on the original GAL...
May 29, 2015 7:14:00 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 219 ms
May 29, 2015 7:14:00 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 12 ms
May 29, 2015 7:14:00 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-2(UNSAT) depth K=1 took 376 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 494 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-2:[reachable] : (p96>=1) found Support [p96]
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 7:14:01 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-4(UNSAT) depth K=1 took 222 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 129 / 130 variable(s)
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-2(refined 0 times)...
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 7:14:01 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 29, 2015 7:14:01 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 70 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t24]
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t24] on the original GAL...
May 29, 2015 7:14:01 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 81 ms
May 29, 2015 7:14:01 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-5(UNSAT) depth K=1 took 258 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 383 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
May 29, 2015 7:14:01 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-6(UNSAT) depth K=1 took 229 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-4:[reachable] : (p109>=1) found Support [p109]
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 129 / 130 variable(s)
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-4(refined 0 times)...
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 7:14:01 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 29, 2015 7:14:01 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 13 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 50 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t37]
May 29, 2015 7:14:01 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t37] on the original GAL...
May 29, 2015 7:14:01 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-7(UNSAT) depth K=1 took 209 ms
May 29, 2015 7:14:01 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 185 ms
May 29, 2015 7:14:01 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 8 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-8(UNSAT) depth K=1 took 237 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 427 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-5:[reachable] : (p83>=1) found Support [p83]
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 129 / 130 variable(s)
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-5(refined 0 times)...
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 7:14:02 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1 ms
May 29, 2015 7:14:02 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 33 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t11]
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t11] on the original GAL...
May 29, 2015 7:14:02 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 139 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-9(UNSAT) depth K=1 took 344 ms
May 29, 2015 7:14:02 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 8 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-10(UNSAT) depth K=1 took 210 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 358 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-6:[invariant] : (((((((((((p16>=1)&&(p72>=1))&&(p73>=1))&&(p74>=1))&&(p75>=1))&&(p76>=1))&&(p77>=1))&&(p78>=1))&&(p79>=1))&&(p80>=1))&&(p81>=1)) found Support [p16, p72, p73, p74, p75, p76, p77, p78, p79, p80, p81]
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 11
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 119 / 130 variable(s)
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-6(refined 0 times)...
May 29, 2015 7:14:02 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 7:14:02 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 121 ms
May 29, 2015 7:14:02 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-14(UNSAT) depth K=1 took 219 ms
May 29, 2015 7:14:02 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 19 ms
May 29, 2015 7:14:03 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-15(UNSAT) depth K=1 took 225 ms
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 475 ms
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t1]
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t1] on the original GAL...
May 29, 2015 7:14:03 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 92 ms
May 29, 2015 7:14:03 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 275 ms
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-7:[invariant] : (((((((((((p48>=1)&&(p72>=1))&&(p73>=1))&&(p74>=1))&&(p75>=1))&&(p76>=1))&&(p77>=1))&&(p78>=1))&&(p79>=1))&&(p80>=1))&&(p81>=1)) found Support [p48, p72, p73, p74, p75, p76, p77, p78, p79, p80, p81]
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 11
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 119 / 130 variable(s)
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-7(refined 0 times)...
May 29, 2015 7:14:03 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 7:14:03 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 199 ms
May 29, 2015 7:14:03 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 4 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 401 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t1]
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t1] on the original GAL...
May 29, 2015 7:14:04 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 115 ms
May 29, 2015 7:14:04 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.gal2smt.Gal2SMTFrontEnd checkProperties
INFO: SMT solution for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-0(SAT) depth K=6 took 1041 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 514 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-8:[reachable] : (p101>=1) found Support [p101]
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 129 / 130 variable(s)
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-8(refined 0 times)...
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 7:14:04 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 2 ms
May 29, 2015 7:14:04 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 80 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t29]
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t29] on the original GAL...
May 29, 2015 7:14:04 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 74 ms
May 29, 2015 7:14:04 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 3 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 272 ms
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: A valid concrete trace has been found by model-checking the abstraction after 0 refinement steps.
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: For property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-9:[reachable] : (p62>=1) found Support [p62]
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.support.SupportManager computeSupport
INFO: Computing abstraction support, depth 0, found support 1
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.abstractor.BoundComputer compute
INFO: Bounding GAL to K = 1
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.abstractor.VariablesAbstractor abstractUsingSupport
INFO: Abstracting GAL, removed 129 / 130 variable(s)
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Checking abstraction for property RwMutex-PT-r0010w0050-ReachabilityFireabilitySimple-9(refined 0 times)...
May 29, 2015 7:14:04 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -reachable on the abstraction...
May 29, 2015 7:14:04 AM fr.lip6.move.gal.instantiate.GALRewriter flatten
INFO: Flatten gal took : 1 ms
May 29, 2015 7:14:04 AM fr.lip6.move.serialization.SerializationUtil systemToFile
INFO: Time to serialize gal into /home/mcc/execution/work/abstract.gal : 1 ms
May 29, 2015 7:14:05 AM fr.lip6.move.gal.cegar.checkers.ITSLauncher run
INFO: Run of its-reach took 73 ms
May 29, 2015 7:14:05 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Found trace: [t2]
May 29, 2015 7:14:05 AM fr.lip6.move.gal.cegar.checkers.CEGARChecker check
INFO: Running its-reach -trace [t2] on the original GAL...
java.lang.NullPointerException
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.ITSTraceChecker.check(ITSTraceChecker.java:33)
at fr.lip6.move.gal.cegar.checkers.CEGARChecker.check(CEGARChecker.java:70)
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)

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="RwMutex-PT-r0010w0050"
export BK_EXAMINATION="ReachabilityFireabilitySimple"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/home/fko/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/RwMutex-PT-r0010w0050.tgz
mv RwMutex-PT-r0010w0050 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 RwMutex-PT-r0010w0050, examination is ReachabilityFireabilitySimple"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r089kn-qhx2-143267643800052"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireabilitySimple" = "ReachabilityComputeBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireabilitySimple" != "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 "ReachabilityFireabilitySimple.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireabilitySimple.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireabilitySimple.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 '' ReachabilityFireabilitySimple.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 ;