2020-06-22 18:47:24 Full thread dump Java HotSpot(TM) 64-Bit Server VM (25.144-b01 mixed mode): "ThreadPoolThread81" #104 daemon prio=6 os_prio=0 tid=0x00002b8874041800 nid=0xb759 runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "ThreadPoolThread80" #103 daemon prio=6 os_prio=0 tid=0x00002b887403f800 nid=0xb74f runnable [0x00002b88c4803000] java.lang.Thread.State: RUNNABLE at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:450) at java.lang.Runtime.exec(Runtime.java:347) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATExtStartedFileChecker.found(MiniSATExtStartedFileChecker.java:64) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.(MiniSATFileChecker.java:112) at aprove.GraphUserInterface.Factories.Solvers.Engines.MINISATEngine.getSATChecker(MINISATEngine.java:54) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:158) at aprove.Framework.Algebra.Orders.Utility.POLO.SimplifyingSearch.search(SimplifyingSearch.java:156) at aprove.DPFramework.Orders.Solvers.POLOSolver.actuallySolve(POLOSolver.java:294) at aprove.DPFramework.Orders.Solvers.POLOSolver.solve(POLOSolver.java:191) at aprove.DPFramework.DPProblem.Solvers.QDPPoloSolver.solveQActive(QDPPoloSolver.java:94) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread79" #102 daemon prio=6 os_prio=0 tid=0x00002b887403e000 nid=0xb74c runnable [0x00002b88c4703000] java.lang.Thread.State: RUNNABLE at java.lang.Thread.run(Thread.java:747) "ThreadPoolThread78" #101 daemon prio=6 os_prio=0 tid=0x00002b887403c000 nid=0xb747 waiting for monitor entry [0x00002b88c4602000] java.lang.Thread.State: BLOCKED (on object monitor) at aprove.Strategies.Util.PrioritizableThreadPool.fetchJob(PrioritizableThreadPool.java:312) - locked <0x0000000440000720> (a aprove.Strategies.Util.PrioritizableThreadPool) at aprove.Strategies.Util.PrioritizableThreadPool.access$300(PrioritizableThreadPool.java:24) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:269) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread77" #100 daemon prio=6 os_prio=0 tid=0x00002b887403a000 nid=0xb744 runnable [0x0000000000000000] java.lang.Thread.State: TERMINATED "ThreadPoolThread76" #99 daemon prio=6 os_prio=0 tid=0x00002b887402a800 nid=0xb741 runnable [0x0000000000000000] java.lang.Thread.State: TERMINATED "ThreadPoolThread75" #98 daemon prio=6 os_prio=0 tid=0x00002b8874030000 nid=0xb73f runnable [0x0000000000000000] java.lang.Thread.State: TERMINATED "ThreadPoolThread74" #97 daemon prio=6 os_prio=0 tid=0x00002b8874022000 nid=0xb73e runnable [0x0000000000000000] java.lang.Thread.State: TERMINATED "ThreadPoolThread73" #96 daemon prio=6 os_prio=0 tid=0x00002b8874038000 nid=0xb73c runnable [0x0000000000000000] java.lang.Thread.State: TERMINATED "ThreadPoolThread72" #95 daemon prio=6 os_prio=0 tid=0x00002b8874036800 nid=0xb73a runnable [0x0000000000000000] java.lang.Thread.State: TERMINATED "ThreadPoolThread71" #94 daemon prio=6 os_prio=0 tid=0x00002b887401f000 nid=0xb739 runnable [0x00002b8842f34000] java.lang.Thread.State: RUNNABLE at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:485) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.solve(MiniSATFileChecker.java:268) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.solve(MiniSATFileChecker.java:206) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.solve(MiniSATFileChecker.java:153) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:268) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:229) at aprove.Framework.Algebra.Polynomials.SPCFormulae.NegPoloInterpretation.solve(NegPoloInterpretation.java:201) at aprove.DPFramework.DPProblem.Solvers.QDPNegPoloSolver.solveQActive(QDPNegPoloSolver.java:89) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread70" #93 daemon prio=6 os_prio=0 tid=0x00002b8874021000 nid=0xb738 runnable [0x00002b8843d40000] java.lang.Thread.State: RUNNABLE at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:450) at java.lang.Runtime.exec(Runtime.java:347) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATExtStartedFileChecker.found(MiniSATExtStartedFileChecker.java:64) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.(MiniSATFileChecker.java:112) at aprove.GraphUserInterface.Factories.Solvers.Engines.MINISATEngine.getSATChecker(MINISATEngine.java:54) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:158) at aprove.Framework.Algebra.Orders.Utility.POLO.SimplifyingSearch.search(SimplifyingSearch.java:156) at aprove.DPFramework.Orders.Solvers.POLOSolver.actuallySolve(POLOSolver.java:294) at aprove.DPFramework.Orders.Solvers.POLOSolver.solveWithoutOptimizing(POLOSolver.java:230) at aprove.DPFramework.Orders.Solvers.POLOSolver.solve(POLOSolver.java:209) at aprove.DPFramework.TRSProblem.Solvers.RRRPoloSolver.solveRRR(RRRPoloSolver.java:53) at aprove.DPFramework.TRSProblem.Solvers.RRRPoloSolver.solveRRR(RRRPoloSolver.java:20) at aprove.DPFramework.DPProblem.Processors.MRRProcessor.processQDPProblem(MRRProcessor.java:61) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread69" #92 daemon prio=6 os_prio=0 tid=0x00002b8874011000 nid=0xb737 runnable [0x0000000000000000] java.lang.Thread.State: TERMINATED "ThreadPoolThread68" #91 daemon prio=6 os_prio=0 tid=0x00002b8874026800 nid=0xb736 runnable [0x00002b8843c3f000] java.lang.Thread.State: RUNNABLE at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:450) at java.lang.Runtime.exec(Runtime.java:347) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATExtStartedFileChecker.found(MiniSATExtStartedFileChecker.java:64) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.(MiniSATFileChecker.java:114) at aprove.GraphUserInterface.Factories.Solvers.Engines.MINISATEngine.getSATChecker(MINISATEngine.java:54) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:264) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:229) at aprove.Framework.Algebra.Polynomials.SPCFormulae.NegPoloInterpretation.solve(NegPoloInterpretation.java:201) at aprove.DPFramework.DPProblem.Solvers.QDPNegPoloSolver.solveQActive(QDPNegPoloSolver.java:89) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread67" #90 daemon prio=6 os_prio=0 tid=0x00002b8874025000 nid=0xb735 runnable [0x00002b8843035000] java.lang.Thread.State: RUNNABLE at java.lang.Object.hashCode(Native Method) at java.util.HashMap.hash(HashMap.java:338) at java.util.HashMap.put(HashMap.java:611) at java.util.HashSet.add(HashSet.java:219) at aprove.Framework.PropositionalLogic.Formulae.FullSharingFactory.buildOr(FullSharingFactory.java:86) at aprove.Framework.Algebra.GeneralPolynomials.SatSearch.ArcticInt.ExoticIntUnaryCircuitFactory.buildTimesCircuit(ExoticIntUnaryCircuitFactory.java:152) at aprove.Framework.Algebra.GeneralPolynomials.SatSearch.PolyToCircuitConverter.caseTimesNode(PolyToCircuitConverter.java:245) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.TimesNode.visit(TimesNode.java:71) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:63) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:63) at aprove.Framework.Algebra.GeneralPolynomials.SatSearch.OPCtoFormulaConverter.caseAtom(OPCtoFormulaConverter.java:214) at aprove.DPFramework.Orders.Utility.GPOLO.OPCAtom.visit(OPCAtom.java:122) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCQuantifierA.visit(OPCQuantifierA.java:47) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCAnd.visit(OPCAnd.java:80) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCQuantifierE.visit(OPCQuantifierE.java:47) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCOr.visit(OPCOr.java:80) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCAnd.visit(OPCAnd.java:80) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.Framework.Algebra.GeneralPolynomials.SatSearch.OPCtoFormulaConverter.applyToWithCleanup(OPCtoFormulaConverter.java:89) at aprove.DPFramework.DPProblem.Solvers.PMatroExoticSolver.solveQActive(PMatroExoticSolver.java:282) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread66" #89 daemon prio=6 os_prio=0 tid=0x00002b887402c800 nid=0xb734 runnable [0x00002b8843a3d000] java.lang.Thread.State: RUNNABLE at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:450) at java.lang.Runtime.exec(Runtime.java:347) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATExtStartedFileChecker.found(MiniSATExtStartedFileChecker.java:64) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.(MiniSATFileChecker.java:112) at aprove.GraphUserInterface.Factories.Solvers.Engines.MINISATEngine.getSATChecker(MINISATEngine.java:54) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:158) at aprove.Framework.Algebra.Orders.Utility.POLO.SimplifyingSearch.search(SimplifyingSearch.java:156) at aprove.DPFramework.Orders.Solvers.POLOSolver.actuallySolve(POLOSolver.java:294) at aprove.DPFramework.Orders.Solvers.POLOSolver.solve(POLOSolver.java:191) at aprove.DPFramework.DPProblem.Solvers.QDPPoloSolver.solveQActive(QDPPoloSolver.java:94) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread65" #88 daemon prio=6 os_prio=0 tid=0x00002b887402e800 nid=0xb732 runnable [0x00002b8843e41000] java.lang.Thread.State: RUNNABLE at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:450) at java.lang.Runtime.exec(Runtime.java:347) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATExtStartedFileChecker.found(MiniSATExtStartedFileChecker.java:64) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.(MiniSATFileChecker.java:112) at aprove.GraphUserInterface.Factories.Solvers.Engines.MINISATEngine.getSATChecker(MINISATEngine.java:54) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:158) at aprove.Framework.Algebra.Orders.Utility.POLO.SimplifyingSearch.search(SimplifyingSearch.java:156) at aprove.DPFramework.Orders.Solvers.POLOSolver.actuallySolve(POLOSolver.java:294) at aprove.DPFramework.Orders.Solvers.POLOSolver.solve(POLOSolver.java:191) at aprove.DPFramework.DPProblem.Solvers.QDPPoloSolver.solveQActive(QDPPoloSolver.java:94) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread61" #84 daemon prio=6 os_prio=0 tid=0x00002b8874024000 nid=0xb729 runnable [0x00002b8843437000] java.lang.Thread.State: RUNNABLE at java.lang.Object.hashCode(Native Method) at java.util.HashMap.hash(HashMap.java:338) at java.util.HashMap.put(HashMap.java:611) at java.util.HashSet.add(HashSet.java:219) at aprove.Framework.PropositionalLogic.Formulae.FullSharingFactory.buildOr(FullSharingFactory.java:86) at aprove.Framework.Algebra.GeneralPolynomials.SatSearch.ArcticInt.ExoticIntUnaryCircuitFactory.buildTimesCircuit(ExoticIntUnaryCircuitFactory.java:152) at aprove.Framework.Algebra.GeneralPolynomials.SatSearch.PolyToCircuitConverter.caseTimesNode(PolyToCircuitConverter.java:245) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.TimesNode.visit(TimesNode.java:71) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:66) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:63) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.TimesNode.visit(TimesNode.java:69) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:63) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:63) at aprove.Framework.Algebra.GeneralPolynomials.SatSearch.OPCtoFormulaConverter.caseAtom(OPCtoFormulaConverter.java:214) at aprove.DPFramework.Orders.Utility.GPOLO.OPCAtom.visit(OPCAtom.java:122) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCQuantifierA.visit(OPCQuantifierA.java:47) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCAnd.visit(OPCAnd.java:80) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCQuantifierE.visit(OPCQuantifierE.java:47) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCOr.visit(OPCOr.java:80) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.DPFramework.Orders.Utility.GPOLO.OPCAnd.visit(OPCAnd.java:80) at aprove.DPFramework.Orders.Utility.GPOLO.ConstraintVisitor$ConstraintVisitorSkeleton.applyTo(ConstraintVisitor.java:199) at aprove.Framework.Algebra.GeneralPolynomials.SatSearch.OPCtoFormulaConverter.applyToWithCleanup(OPCtoFormulaConverter.java:89) at aprove.DPFramework.DPProblem.Solvers.PMatroExoticSolver.solveQActive(PMatroExoticSolver.java:282) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread60" #83 daemon prio=6 os_prio=0 tid=0x00002b887400c800 nid=0xb727 runnable [0x00002b884373a000] java.lang.Thread.State: RUNNABLE at java.lang.Object.hashCode(Native Method) at aprove.Framework.Utility.GenericStructures.Pair.hashCode(Pair.java:89) at java.util.HashMap.hash(HashMap.java:338) at java.util.HashMap.get(HashMap.java:556) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.FullSharingFactory.concat(FullSharingFactory.java:125) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.VarSubstitutionVisitor.caseConcatNode(VarSubstitutionVisitor.java:228) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.ConcatNode.visit(ConcatNode.java:170) at aprove.DPFramework.Orders.Utility.GPOLO.OrderPoly.visit(OrderPoly.java:157) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:66) at aprove.DPFramework.Orders.Utility.GPOLO.OrderPoly.visit(OrderPoly.java:157) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:63) at aprove.DPFramework.Orders.Utility.GPOLO.OrderPoly.visit(OrderPoly.java:157) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:66) at aprove.DPFramework.Orders.Utility.GPOLO.OrderPoly.visit(OrderPoly.java:157) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.FullSharingFactory.substituteVariables(FullSharingFactory.java:421) at aprove.DPFramework.Orders.Utility.GPOLO.OrderPolyFactory.substituteVariables(OrderPolyFactory.java:177) at aprove.Framework.Algebra.PolyMatrices.PolyMatrixFactory.substituteVariables(PolyMatrixFactory.java:403) at aprove.DPFramework.Orders.Utility.PMATRO.AbstractPolyMatrixInterpretation.interpretTerm(AbstractPolyMatrixInterpretation.java:287) at aprove.DPFramework.Orders.Utility.PMATRO.AbstractPolyMatrixInterpretation.interpretTerm(AbstractPolyMatrixInterpretation.java:277) at aprove.DPFramework.Orders.Utility.PMATRO.AbstractPolyMatrixInterpretation.interpretTerm(AbstractPolyMatrixInterpretation.java:277) at aprove.DPFramework.Orders.Utility.PMATRO.ExoticPolyMatrixInterpretation.fromTermConstraints(ExoticPolyMatrixInterpretation.java:275) at aprove.DPFramework.DPProblem.Solvers.PMatroExoticSolver.solveQActive(PMatroExoticSolver.java:235) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread59" #82 daemon prio=6 os_prio=0 tid=0x00002b8874017000 nid=0xb726 runnable [0x00002b8842e33000] java.lang.Thread.State: RUNNABLE at java.util.TreeMap$NavigableSubMap$SubMapIterator.hasNext(TreeMap.java:1695) at java.util.TreeMap$NavigableSubMap$EntrySetView.size(TreeMap.java:1635) at java.util.TreeMap$NavigableSubMap.size(TreeMap.java:1507) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertExponents(PlainSPCToCircuitConverter.java:425) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertExponents(PlainSPCToCircuitConverter.java:518) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convertIndefinitePart(AbstractSPCToCircuitConverter.java:394) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertMonomial(PlainSPCToCircuitConverter.java:385) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertPolyMap(PlainSPCToCircuitConverter.java:155) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convertPolynomial(AbstractSPCToCircuitConverter.java:384) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertConstraint(PlainSPCToCircuitConverter.java:81) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convert(AbstractSPCToCircuitConverter.java:284) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:129) at aprove.Framework.Algebra.Orders.Utility.POLO.SimplifyingSearch.search(SimplifyingSearch.java:156) at aprove.DPFramework.Orders.Solvers.POLOSolver.actuallySolve(POLOSolver.java:294) at aprove.DPFramework.Orders.Solvers.POLOSolver.solve(POLOSolver.java:191) at aprove.DPFramework.DPProblem.Solvers.QDPPoloSolver.solveQActive(QDPPoloSolver.java:94) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread58" #81 daemon prio=6 os_prio=0 tid=0x00002b8874034800 nid=0xb725 runnable [0x00002b88074b6000] java.lang.Thread.State: RUNNABLE at java.lang.Object.hashCode(Native Method) at aprove.Framework.Utility.GenericStructures.Pair.hashCode(Pair.java:89) at java.util.HashMap.hash(HashMap.java:338) at java.util.HashMap.containsKey(HashMap.java:595) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.GPoly$GPolySkeleton.isFlat(GPoly.java:412) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.FlatteningVisitor.casePlusNode(FlatteningVisitor.java:148) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.FlatteningVisitor.casePlusNode(FlatteningVisitor.java:28) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:68) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:66) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.TimesNode.visit(TimesNode.java:69) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:66) at aprove.Framework.Algebra.GeneralPolynomials.Visitors.GPolyVisitor.applyTo(GPolyVisitor.java:40) at aprove.Framework.Algebra.GeneralPolynomials.DAGNodes.PlusNode.visit(PlusNode.java:66) at aprove.DPFramework.Orders.Utility.GPOLO.OrderPoly.visit(OrderPoly.java:157) at aprove.DPFramework.Orders.Utility.PMATRO.ExoticPolyMatrixInterpretation.transformConstraint(ExoticPolyMatrixInterpretation.java:366) at aprove.DPFramework.Orders.Utility.PMATRO.ExoticPolyMatrixInterpretation.fromTermConstraints(ExoticPolyMatrixInterpretation.java:330) at aprove.DPFramework.DPProblem.Solvers.PMatroExoticSolver.solveQActive(PMatroExoticSolver.java:235) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread57" #80 daemon prio=6 os_prio=0 tid=0x00002b8874028800 nid=0xb724 runnable [0x00002b8843639000] java.lang.Thread.State: RUNNABLE at java.math.BigInteger.multiplyByInt(BigInteger.java:1522) at java.math.BigInteger.multiply(BigInteger.java:1499) at aprove.Framework.Algebra.Polynomials.SatSearch.ArithmeticCircuitFactory.buildTimesCircuit(ArithmeticCircuitFactory.java:124) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertExponents(PlainSPCToCircuitConverter.java:521) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertExponents(PlainSPCToCircuitConverter.java:518) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertExponents(PlainSPCToCircuitConverter.java:518) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convertIndefinitePart(AbstractSPCToCircuitConverter.java:394) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertMonomial(PlainSPCToCircuitConverter.java:385) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertPolyMap(PlainSPCToCircuitConverter.java:258) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convertPolynomial(AbstractSPCToCircuitConverter.java:384) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertConstraint(PlainSPCToCircuitConverter.java:82) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convert(AbstractSPCToCircuitConverter.java:299) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:129) at aprove.Framework.Algebra.Orders.Utility.POLO.SimplifyingSearch.search(SimplifyingSearch.java:156) at aprove.DPFramework.Orders.Solvers.POLOSolver.actuallySolve(POLOSolver.java:294) at aprove.DPFramework.Orders.Solvers.POLOSolver.solve(POLOSolver.java:191) at aprove.DPFramework.DPProblem.Solvers.QDPPoloSolver.solveQActive(QDPPoloSolver.java:94) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread55" #78 daemon prio=6 os_prio=0 tid=0x00002b8874032000 nid=0xb722 runnable [0x00002b88077b9000] java.lang.Thread.State: RUNNABLE at java.util.TreeMap$EntryIterator.next(TreeMap.java:1247) at java.util.TreeMap$EntryIterator.next(TreeMap.java:1242) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertExponents(PlainSPCToCircuitConverter.java:435) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convertIndefinitePart(AbstractSPCToCircuitConverter.java:394) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertMonomial(PlainSPCToCircuitConverter.java:385) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertPolyMap(PlainSPCToCircuitConverter.java:155) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convertPolynomial(AbstractSPCToCircuitConverter.java:384) at aprove.Framework.Algebra.Polynomials.SatSearch.PlainSPCToCircuitConverter.convertConstraint(PlainSPCToCircuitConverter.java:81) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convertDiophantine(AbstractSPCToCircuitConverter.java:152) at aprove.Framework.Algebra.Polynomials.SatSearch.DiophantineToSATVisitor.outTheoryAtom(DiophantineToSATVisitor.java:77) at aprove.Framework.Algebra.Polynomials.SatSearch.DiophantineToSATVisitor.outTheoryAtom(DiophantineToSATVisitor.java:9) at aprove.Framework.PropositionalLogic.Formulae.TheoryAtom.apply(TheoryAtom.java:78) at aprove.Framework.PropositionalLogic.Formulae.AndFormula.apply(AndFormula.java:56) at aprove.Framework.PropositionalLogic.Formulae.NotFormula.apply(NotFormula.java:111) at aprove.Framework.PropositionalLogic.Formulae.AndFormula.apply(AndFormula.java:56) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convert(AbstractSPCToCircuitConverter.java:188) at aprove.Framework.Algebra.Polynomials.SatSearch.AbstractSPCToCircuitConverter.convert(AbstractSPCToCircuitConverter.java:174) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:255) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:229) at aprove.Framework.Algebra.Polynomials.SPCFormulae.NegPoloInterpretation.solve(NegPoloInterpretation.java:201) at aprove.DPFramework.DPProblem.Solvers.QDPNegPoloSolver.solveQActive(QDPNegPoloSolver.java:89) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread52" #75 daemon prio=6 os_prio=0 tid=0x00002b887401c000 nid=0xb71c runnable [0x0000000000000000] java.lang.Thread.State: TERMINATED "process reaper" #73 daemon prio=10 os_prio=0 tid=0x00002b8894008800 nid=0xb714 waiting on condition [0x00002b8807ff7000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x000000044029d238> (a java.util.concurrent.SynchronousQueue$TransferStack) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460) at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362) at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread37" #59 daemon prio=6 os_prio=0 tid=0x00002b8874023000 nid=0xb6f7 runnable [0x00002b8843538000] java.lang.Thread.State: RUNNABLE at java.lang.UNIXProcess.forkAndExec(Native Method) at java.lang.UNIXProcess.(UNIXProcess.java:247) at java.lang.ProcessImpl.start(ProcessImpl.java:134) at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029) at java.lang.Runtime.exec(Runtime.java:620) at java.lang.Runtime.exec(Runtime.java:450) at java.lang.Runtime.exec(Runtime.java:347) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATExtStartedFileChecker.found(MiniSATExtStartedFileChecker.java:64) at aprove.Framework.PropositionalLogic.SATCheckers.MiniSATFileChecker.(MiniSATFileChecker.java:114) at aprove.GraphUserInterface.Factories.Solvers.Engines.MINISATEngine.getSATChecker(MINISATEngine.java:54) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:264) at aprove.Framework.Algebra.Polynomials.SatSearch.SatSearch.search(SatSearch.java:229) at aprove.Framework.Algebra.Polynomials.SPCFormulae.NegPoloInterpretation.solve(NegPoloInterpretation.java:201) at aprove.DPFramework.DPProblem.Solvers.QDPNegPoloSolver.solveQActive(QDPNegPoloSolver.java:89) at aprove.DPFramework.DPProblem.Processors.QDPReductionPairProcessor.processQDPProblem(QDPReductionPairProcessor.java:200) at aprove.DPFramework.DPProblem.Processors.QDPProblemProcessor.process(QDPProblemProcessor.java:47) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "process reaper" #37 daemon prio=10 os_prio=0 tid=0x00002b885c003800 nid=0xb6e7 waiting on condition [0x00002b87ebff9000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x000000044029d238> (a java.util.concurrent.SynchronousQueue$TransferStack) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460) at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362) at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "process reaper" #33 daemon prio=10 os_prio=0 tid=0x00002b8868029800 nid=0xb6db waiting on condition [0x00002b87ebfc0000] java.lang.Thread.State: TIMED_WAITING (parking) at sun.misc.Unsafe.park(Native Method) - parking to wait for <0x000000044029d238> (a java.util.concurrent.SynchronousQueue$TransferStack) at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215) at java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460) at java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362) at java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941) at java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1073) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread16" #28 daemon prio=6 os_prio=0 tid=0x00002b887401d800 nid=0xb6d3 runnable [0x00002b8843136000] java.lang.Thread.State: RUNNABLE at java.util.LinkedHashMap.keySet(LinkedHashMap.java:531) at java.util.HashSet.iterator(HashSet.java:172) at java.util.AbstractSet.hashCode(AbstractSet.java:122) at java.util.HashMap.hash(HashMap.java:338) at java.util.HashMap.put(HashMap.java:611) at java.util.HashSet.add(HashSet.java:219) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBoundsTA.solveStateSubstitutions(TRSBoundsTA.java:350) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBoundsTA.solveStateSubstitutions(TRSBoundsTA.java:304) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBoundsTA.createStateSubstitutions(TRSBoundsTA.java:256) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBounds.collectAllCompatibleConflicts(TRSBounds.java:1666) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBounds.createCompatibleTA(TRSBounds.java:693) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBounds.getCertificate(TRSBounds.java:517) at aprove.DPFramework.TRSProblem.Processors.QTRSRoofMatchBoundsTAProcessor.processQTRS(QTRSRoofMatchBoundsTAProcessor.java:90) at aprove.DPFramework.TRSProblem.Processors.QTRSProcessor.process(QTRSProcessor.java:34) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread11" #23 daemon prio=6 os_prio=0 tid=0x00002b8874015000 nid=0xb6ce runnable [0x00002b8842d32000] java.lang.Thread.State: RUNNABLE at java.lang.Integer.hashCode(Integer.java:947) at java.util.HashMap.hash(HashMap.java:338) at java.util.HashMap.put(HashMap.java:611) at java.util.HashSet.add(HashSet.java:219) at aprove.Framework.TreeAutomaton.TreeAutomaton.epsTransClosure(TreeAutomaton.java:460) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBoundsTA.solveStateSubstitutions(TRSBoundsTA.java:288) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBoundsTA.solveStateSubstitutions(TRSBoundsTA.java:332) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBoundsTA.solveStateSubstitutions(TRSBoundsTA.java:304) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBoundsTA.createStateSubstitutions(TRSBoundsTA.java:256) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBounds.collectAllCompatibleConflicts(TRSBounds.java:1666) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBounds.createCompatibleTA(TRSBounds.java:693) at aprove.DPFramework.BasicStructures.Matchbounds.TRSBounds.getCertificate(TRSBounds.java:517) at aprove.DPFramework.TRSProblem.Processors.QTRSRoofMatchBoundsTAProcessor.processQTRS(QTRSRoofMatchBoundsTAProcessor.java:90) at aprove.DPFramework.TRSProblem.Processors.QTRSProcessor.process(QTRSProcessor.java:34) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread10" #22 daemon prio=6 os_prio=0 tid=0x00002b8874013000 nid=0xb6cd runnable [0x00002b8842c32000] java.lang.Thread.State: RUNNABLE at java.lang.System.identityHashCode(Native Method) at aprove.Framework.Utility.Graph.Node.hashCode(Node.java:110) at java.util.HashMap.hash(HashMap.java:338) at java.util.HashMap.containsKey(HashMap.java:595) at aprove.Framework.Utility.Graph.MultiGraph.getInEdges(MultiGraph.java:855) at aprove.DPFramework.BasicStructures.Matchbounds.ZantemaImprovedPathFinder.insertPath(ZantemaImprovedPathFinder.java:78) at aprove.DPFramework.BasicStructures.Matchbounds.MatchBound.getCertificate(MatchBound.java:559) at aprove.DPFramework.TRSProblem.Processors.RFCMatchBoundsProcessor.processQTRS(RFCMatchBoundsProcessor.java:65) at aprove.DPFramework.TRSProblem.Processors.QTRSProcessor.process(QTRSProcessor.java:34) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread9" #21 daemon prio=6 os_prio=0 tid=0x00002b8874012000 nid=0xb6cc runnable [0x00002b88079bc000] java.lang.Thread.State: RUNNABLE at java.lang.System.identityHashCode(Native Method) at aprove.Framework.Utility.Graph.Node.hashCode(Node.java:110) at java.util.HashMap.hash(HashMap.java:338) at java.util.HashMap.containsKey(HashMap.java:595) at aprove.Framework.Utility.Graph.MultiGraph.getInEdges(MultiGraph.java:855) at aprove.DPFramework.BasicStructures.Matchbounds.ZantemaImprovedPathFinder.insertPath(ZantemaImprovedPathFinder.java:78) at aprove.DPFramework.BasicStructures.Matchbounds.MatchBound.getCertificate(MatchBound.java:559) at aprove.DPFramework.TRSProblem.Processors.RFCMatchBoundsProcessor.processQTRS(RFCMatchBoundsProcessor.java:65) at aprove.DPFramework.TRSProblem.Processors.QTRSProcessor.process(QTRSProcessor.java:34) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "TimeRefresherThread" #19 daemon prio=6 os_prio=0 tid=0x00002b8874010800 nid=0xb6ca runnable [0x00002b8807bbe000] java.lang.Thread.State: RUNNABLE at sun.management.ThreadImpl.getThreadTotalCpuTime0(Native Method) at sun.management.ThreadImpl.getThreadCpuTime(ThreadImpl.java:267) at sun.management.ThreadImpl.getThreadCpuTime(ThreadImpl.java:226) at aprove.Strategies.Abortions.TrackThread.getCpuIncrease(TrackThread.java:129) at aprove.Strategies.Abortions.TrackThread.getTimeIncrease(TrackThread.java:121) - locked <0x000000044023abb0> (a aprove.Strategies.Abortions.TrackThreadPool) at aprove.Strategies.Abortions.TrackThread.checkTime(TrackThread.java:113) at aprove.Strategies.Abortions.TimeRefresher$TimeRefresherThread.doPoll(TimeRefresher.java:65) at aprove.Strategies.Abortions.TimeRefresher$TimeRefresherThread.run(TimeRefresher.java:54) "DefaultMachine" #18 daemon prio=6 os_prio=0 tid=0x00002b87ec81a800 nid=0xb6c9 runnable [0x00002b8807abc000] java.lang.Thread.State: RUNNABLE at aprove.Strategies.Util.PrioritizableThreadPool.executeNow(PrioritizableThreadPool.java:196) at aprove.Strategies.Util.ThreadingPolicy$HighPolicy.schedule(ThreadingPolicy.java:26) at aprove.Strategies.Util.ThreadingPolicy$DefaultPolicy.schedule(ThreadingPolicy.java:41) at aprove.Strategies.ExecutableStrategies.Executor.start(Executor.java:114) at aprove.Strategies.ExecutableStrategies.ExecProcessorStrategy.exec(ExecProcessorStrategy.java:55) at aprove.Strategies.ExecutableStrategies.ExecSimple.exec(ExecSimple.java:40) at aprove.Strategies.ExecutableStrategies.ExecFirst.exec(ExecFirst.java:71) at aprove.Strategies.ExecutableStrategies.ExecRepeat.exec(ExecRepeat.java:47) at aprove.Strategies.ExecutableStrategies.ExecSolve.exec(ExecSolve.java:82) at aprove.Strategies.ExecutableStrategies.ExecAny.exec(ExecAny.java:62) at aprove.Strategies.ExecutableStrategies.ExecFirst.exec(ExecFirst.java:71) at aprove.Strategies.ExecutableStrategies.ExecRepeat.exec(ExecRepeat.java:47) at aprove.Strategies.ExecutableStrategies.ExecSolve.exec(ExecSolve.java:82) at aprove.Strategies.ExecutableStrategies.ExecAny.exec(ExecAny.java:62) at aprove.Strategies.ExecutableStrategies.ExecSolve.exec(ExecSolve.java:82) at aprove.Strategies.ExecutableStrategies.ExecAny.exec(ExecAny.java:62) at aprove.Strategies.ExecutableStrategies.StrategyRoot.evaluateOnce(StrategyRoot.java:35) at aprove.Strategies.ExecutableStrategies.impl.DefaultMachine$CmdExec.run(DefaultMachine.java:247) at aprove.Strategies.ExecutableStrategies.impl.DefaultMachine.run(DefaultMachine.java:174) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread2" #12 daemon prio=5 os_prio=0 tid=0x00002b87ec274800 nid=0xb6c3 runnable [0x00002b88076b8000] java.lang.Thread.State: RUNNABLE at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.DerivationPattern.scale(DerivationPattern.java:219) at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.DerivationPattern.minimize(DerivationPattern.java:128) at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.DerivationPattern.minimize(DerivationPattern.java:192) at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.DerivationPattern.overlapsWith(DerivationPattern.java:614) at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.DerivationPattern.overlapsWith(DerivationPattern.java:250) at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.NonLoopFinder.findNonLoop(NonLoopFinder.java:138) at aprove.DPFramework.TRSProblem.Processors.SRSNonLoopProcessor.processQTRS(SRSNonLoopProcessor.java:69) at aprove.DPFramework.TRSProblem.Processors.QTRSProcessor.process(QTRSProcessor.java:34) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "ThreadPoolThread1" #11 daemon prio=5 os_prio=0 tid=0x00002b87ec266800 nid=0xb6c2 runnable [0x00002b88075b7000] java.lang.Thread.State: RUNNABLE at immutables.Immutable.ImmutableArrayList.toArray(Unknown Source) at java.util.ArrayList.addAll(ArrayList.java:577) at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.OverlapClosure.overlapsWith(OverlapClosure.java:159) at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.OverlapClosure.overlapsWith(OverlapClosure.java:121) at aprove.DPFramework.TRSProblem.Utility.SRSNonLoop.NonLoopFinder.findNonLoop(NonLoopFinder.java:143) at aprove.DPFramework.TRSProblem.Processors.SRSNonLoopProcessor.processQTRS(SRSNonLoopProcessor.java:69) at aprove.DPFramework.TRSProblem.Processors.QTRSProcessor.process(QTRSProcessor.java:34) at aprove.Strategies.ExecutableStrategies.Executor.execute(Executor.java:326) at aprove.Strategies.ExecutableStrategies.Executor$Runner.wrappedRun(Executor.java:377) at aprove.Strategies.Abortions.PooledJob.run(PooledJob.java:99) at aprove.Strategies.Util.PrioritizableThreadPool$Worker.run(PrioritizableThreadPool.java:274) at java.lang.Thread.run(Thread.java:748) "Service Thread" #8 daemon prio=9 os_prio=0 tid=0x00002b87ec18f800 nid=0xb6bf runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C1 CompilerThread2" #7 daemon prio=9 os_prio=0 tid=0x00002b87ec184000 nid=0xb6be runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread1" #6 daemon prio=9 os_prio=0 tid=0x00002b87ec182000 nid=0xb6bd runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "C2 CompilerThread0" #5 daemon prio=9 os_prio=0 tid=0x00002b87ec17f800 nid=0xb6bc runnable [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Signal Dispatcher" #4 daemon prio=9 os_prio=0 tid=0x00002b87ec17e000 nid=0xb6bb waiting on condition [0x0000000000000000] java.lang.Thread.State: RUNNABLE "Finalizer" #3 daemon prio=8 os_prio=0 tid=0x00002b87ec14a000 nid=0xb6ba in Object.wait() [0x00002b8806c0e000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000004411126c8> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:143) - locked <0x00000004411126c8> (a java.lang.ref.ReferenceQueue$Lock) at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:164) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:209) "Reference Handler" #2 daemon prio=10 os_prio=0 tid=0x00002b87ec145800 nid=0xb6b9 in Object.wait() [0x00002b8806b0d000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x0000000441111d38> (a java.lang.ref.Reference$Lock) at java.lang.Object.wait(Object.java:502) at java.lang.ref.Reference.tryHandlePending(Reference.java:191) - locked <0x0000000441111d38> (a java.lang.ref.Reference$Lock) at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:153) "main" #1 prio=5 os_prio=0 tid=0x00002b87ec008800 nid=0xb6b2 in Object.wait() [0x00002b87e6384000] java.lang.Thread.State: WAITING (on object monitor) at java.lang.Object.wait(Native Method) - waiting on <0x00000004400193a8> (a aprove.Strategies.ExecutableStrategies.impl.Handle) at java.lang.Object.wait(Object.java:502) at aprove.Strategies.ExecutableStrategies.impl.Handle.waitForFinish(Handle.java:42) - locked <0x00000004400193a8> (a aprove.Strategies.ExecutableStrategies.impl.Handle) at aprove.Runtime.AProVE.waitForHandle(AProVE.java:32) at aprove.Runtime.AProVE.run(AProVE.java:101) at aprove.CommandLineInterface.Main.run(Main.java:94) at aprove.CommandLineInterface.Main.doMain(Main.java:42) at aprove.Main.doMain(Main.java:54) at aprove.Main.main(Main.java:20) "VM Thread" os_prio=0 tid=0x00002b87ec13e000 nid=0xb6b8 runnable "GC task thread#0 (ParallelGC)" os_prio=0 tid=0x00002b87ec01e000 nid=0xb6b4 runnable "GC task thread#1 (ParallelGC)" os_prio=0 tid=0x00002b87ec01f800 nid=0xb6b5 runnable "GC task thread#2 (ParallelGC)" os_prio=0 tid=0x00002b87ec021800 nid=0xb6b6 runnable "GC task thread#3 (ParallelGC)" os_prio=0 tid=0x00002b87ec023800 nid=0xb6b7 runnable "VM Periodic Task Thread" os_prio=0 tid=0x00002b87ec192000 nid=0xb6c0 waiting on condition JNI global references: 430 Heap PSYoungGen total 4281856K, used 1840530K [0x0000000695580000, 0x00000007c0000000, 0x00000007c0000000) eden space 3670528K, 50% used [0x0000000695580000,0x0000000705ae4bf0,0x0000000775600000) from space 611328K, 0% used [0x0000000775600000,0x0000000775600000,0x000000079ab00000) to space 611328K, 0% used [0x000000079ab00000,0x000000079ab00000,0x00000007c0000000) ParOldGen total 9786880K, used 51251K [0x0000000440000000, 0x0000000695580000, 0x0000000695580000) object space 9786880K, 0% used [0x0000000440000000,0x000000044320cde0,0x0000000695580000) Metaspace used 20998K, capacity 21286K, committed 21504K, reserved 1069056K class space used 2440K, capacity 2531K, committed 2560K, reserved 1048576K YES proof of /export/starexec/sandbox2/benchmark/theBenchmark.xml # AProVE Commit ID: 794c25de1cacf0d048858bcd21c9a779e1221865 marcel 20200619 unpublished dirty Termination w.r.t. Q of the given QTRS could be proven: (0) QTRS (1) QTRS Reverse [EQUIVALENT, 0 ms] (2) QTRS (3) DependencyPairsProof [EQUIVALENT, 0 ms] (4) QDP (5) DependencyGraphProof [EQUIVALENT, 0 ms] (6) QDP (7) QDPOrderProof [EQUIVALENT, 133 ms] (8) QDP (9) QDPOrderProof [EQUIVALENT, 78 ms] (10) QDP (11) PisEmptyProof [EQUIVALENT, 0 ms] (12) YES ---------------------------------------- (0) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(x1) -> x1 a(b(x1)) -> b(b(a(a(c(x1))))) b(b(x1)) -> x1 c(c(x1)) -> x1 Q is empty. ---------------------------------------- (1) QTRS Reverse (EQUIVALENT) We applied the QTRS Reverse Processor [REVERSE]. ---------------------------------------- (2) Obligation: Q restricted rewrite system: The TRS R consists of the following rules: a(x1) -> x1 b(a(x1)) -> c(a(a(b(b(x1))))) b(b(x1)) -> x1 c(c(x1)) -> x1 Q is empty. ---------------------------------------- (3) DependencyPairsProof (EQUIVALENT) Using Dependency Pairs [AG00,LPAR04] we result in the following initial DP problem. ---------------------------------------- (4) Obligation: Q DP problem: The TRS P consists of the following rules: B(a(x1)) -> C(a(a(b(b(x1))))) B(a(x1)) -> A(a(b(b(x1)))) B(a(x1)) -> A(b(b(x1))) B(a(x1)) -> B(b(x1)) B(a(x1)) -> B(x1) The TRS R consists of the following rules: a(x1) -> x1 b(a(x1)) -> c(a(a(b(b(x1))))) b(b(x1)) -> x1 c(c(x1)) -> x1 Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (5) DependencyGraphProof (EQUIVALENT) The approximation of the Dependency Graph [LPAR04,FROCOS05,EDGSTAR] contains 1 SCC with 3 less nodes. ---------------------------------------- (6) Obligation: Q DP problem: The TRS P consists of the following rules: B(a(x1)) -> B(x1) B(a(x1)) -> B(b(x1)) The TRS R consists of the following rules: a(x1) -> x1 b(a(x1)) -> c(a(a(b(b(x1))))) b(b(x1)) -> x1 c(c(x1)) -> x1 Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (7) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. B(a(x1)) -> B(x1) The remaining pairs can at least be oriented weakly. Used ordering: Matrix interpretation [MATRO] with arctic natural numbers [ARCTIC]: <<< POL(B(x_1)) = [[-I]] + [[0A, -I, 1A]] * x_1 >>> <<< POL(a(x_1)) = [[0A], [-I], [-I]] + [[1A, 0A, 0A], [0A, 0A, 0A], [0A, -I, 1A]] * x_1 >>> <<< POL(b(x_1)) = [[-I], [0A], [-I]] + [[0A, -I, 0A], [1A, 0A, 1A], [0A, -I, 0A]] * x_1 >>> <<< POL(c(x_1)) = [[0A], [-I], [-I]] + [[-I, 0A, -I], [0A, 0A, 0A], [-I, 0A, -I]] * x_1 >>> The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: b(a(x1)) -> c(a(a(b(b(x1))))) b(b(x1)) -> x1 a(x1) -> x1 c(c(x1)) -> x1 ---------------------------------------- (8) Obligation: Q DP problem: The TRS P consists of the following rules: B(a(x1)) -> B(b(x1)) The TRS R consists of the following rules: a(x1) -> x1 b(a(x1)) -> c(a(a(b(b(x1))))) b(b(x1)) -> x1 c(c(x1)) -> x1 Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (9) QDPOrderProof (EQUIVALENT) We use the reduction pair processor [LPAR04,JAR06]. The following pairs can be oriented strictly and are deleted. B(a(x1)) -> B(b(x1)) The remaining pairs can at least be oriented weakly. Used ordering: Matrix interpretation [MATRO] with arctic natural numbers [ARCTIC]: <<< POL(B(x_1)) = [[-I]] + [[0A, 1A, 0A]] * x_1 >>> <<< POL(a(x_1)) = [[0A], [1A], [0A]] + [[0A, -I, -I], [1A, 0A, 0A], [0A, 0A, 0A]] * x_1 >>> <<< POL(b(x_1)) = [[0A], [0A], [0A]] + [[-I, 0A, -I], [0A, -I, -I], [-I, -I, 0A]] * x_1 >>> <<< POL(c(x_1)) = [[1A], [-I], [-I]] + [[-I, 0A, 0A], [0A, -I, -I], [0A, -I, -I]] * x_1 >>> The following usable rules [FROCOS05] with respect to the argument filtering of the ordering [JAR06] were oriented: b(a(x1)) -> c(a(a(b(b(x1))))) b(b(x1)) -> x1 a(x1) -> x1 c(c(x1)) -> x1 ---------------------------------------- (10) Obligation: Q DP problem: P is empty. The TRS R consists of the following rules: a(x1) -> x1 b(a(x1)) -> c(a(a(b(b(x1))))) b(b(x1)) -> x1 c(c(x1)) -> x1 Q is empty. We have to consider all minimal (P,Q,R)-chains. ---------------------------------------- (11) PisEmptyProof (EQUIVALENT) The TRS P is empty. Hence, there is no (P,Q,R) chain. ---------------------------------------- (12) YES